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Home Web Developers JavaScript

Top JavaScript Developers

JavaScript powers everything from interactive websites to complex enterprise applications. Partnering with an experienced JavaScript development agency ensures your product is fast, secure, and ready to scale. Clutch makes it easy to find trusted providers by publishing in-depth, verified client reviews and transparent performance data. Use our filters to sort agencies by budget, location, framework expertise, and more. Looking for regional specialists? Browse firms in the United States, United Kingdom, or Canada to compare portfolios and pricing in your market. Start exploring today and shortlist partners that align with your goals.
Ratings Updated: September 20, 2026
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22,371 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

  • PakTecSoft Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Lahore, Pakistan

    Services provided

    10% Web Development
    12% Low/No Code Development
    10% AR/VR Development +13
    10% Custom Software Development
    10% E-Commerce Development
    10% Mobile App Development
    5% Application Testing
    5% Content Marketing
    5% Graphic Design
    5% IoT Development
    5% Logo
    5% Search Engine Optimization
    5% Social Media Marketing
    1% AI Development
    1% UX/UI Design
    1% Web Design

    Focus Areas

    12% JavaScript
    18% PHP
    16% AJAX +7
    12% Python
    12% Redux
    6% C
    6% C#
    6% C++
    6% Java
    6% Typescript

    PakTecSoft, a small software development company, is based in Lahore, Pakistan and Hamburg, Germany. The team specializes in Custom Software Development and Web Development.

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  • ZoomRocket Logotype

    ZoomRocket

    4.5 1 review
    $10,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    15% Web Development
    65% Custom Software Development
    15% Mobile App Development +1
    5% Cloud Consulting & SI

    Focus Areas

    30% JavaScript
    30% Python
    20% Java +1
    20% Redux

    ZoomRocket offers Website Development services, excelling in both design and development phases. Reviews highlight their impressive technical capabilities, effective project management style, and strong communication practices, delivering projects with good UX. ZoomRocket's team is noted for their professionalism and close collaboration with clients throughout the development process.

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  • Flexcode Labs Logotype

    Flexcode Labs

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    10% Web Development
    14% E-Commerce Development
    14% Low/No Code Development +5
    14% Mobile App Development
    14% Product Design
    14% UX/UI Design
    10% Custom Software Development
    10% Web Design

    Focus Areas

    10% JavaScript
    50% Typescript
    25% Go +1
    15% Other programming & scripting languages

    Flexcode Labs is a web development firm. They provide Web Development and Web Design and are in Dar es Salaam, Tanzania.

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  • Glasir Software Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Istanbul, Türkiye

    Services provided

    10% Web Development
    30% E-Commerce Development
    15% UX/UI Design +7
    10% Low/No Code Development
    10% Web Design
    5% Advertising
    5% Branding
    5% Content Marketing
    5% Email Marketing
    5% Social Media Marketing

    Focus Areas

    10% JavaScript
    35% Typescript
    15% PHP +3
    15% Redux
    15% SQL
    10% AJAX

    Founded in 2019, Glasir Software is a small e-commerce development firm based in Istanbul, Türkiye. Their team provides E-Commerce Development and Web Design.

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  • Bigben Gaming LLP Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Bengaluru, India

    Services provided

    10% Web Development
    15% AR/VR Development
    15% Affiliate Marketing +5
    15% Graphic Design
    15% UX/UI Design
    15% Web Design
    10% Mobile App Development
    5% Blockchain

    Focus Areas

    13% JavaScript
    25% Python
    24% PHP +3
    19% Swift
    13% C#
    6% XML

    Bigben Gaming LLP is an UX agency. Located in Bengaluru, India, the agency was launched in 2019. Their services include UX/UI Design and AR/VR development.

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  • Flutux Studio Agency Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Abuja, Nigeria

    Services provided

    10% Web Development
    45% Web Design
    10% AR/VR Development +6
    10% E-Commerce Development
    10% Low/No Code Development
    5% Search Engine Optimization
    5% UX/UI Design
    3% Logo
    2% Branding

    Focus Areas

    13% JavaScript
    25% PHP
    19% SQL +5
    13% Swift
    13% Visual Basic
    6% C++
    6% Redux
    5% AJAX

    Flutux Studio Agency is a web design company. They specialize in Web Design and Web Development and were founded in 2020. The company is located in Abuja, Nigeria and Greenwood, Indiana.

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  • ayb - Professional Digital & Software Development Company Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    București, Romania

    Services provided

    34% Web Development
    33% Email Marketing
    33% Web Design

    Focus Areas

    25% JavaScript
    25% HTML5
    25% Other programming & scripting languages +2
    15% PHP
    10% AJAX

    Launched in 2023, ayb - Professional Digital & Software Development Company is a website development company. Their services include Web Development and Email Marketing.

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  • ZSTRONICS Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Lahore, Pakistan

    Services provided

    15% Web Development
    25% Mobile App Development
    20% API Development +4
    10% Application Testing
    10% DevOps Managed Services
    10% Low/No Code Development
    10% UX/UI Design

    Focus Areas

    30% JavaScript
    30% Kotlin
    20% Typescript +2
    10% Redux
    10% Swift

    ZSTRONICS is a website development firm. Established in 2022, the firm is in Lahore, Pakistan. Their team specializes in Web Development and Mobile App Development.

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  • Newwave Japan Logotype

    Newwave Japan

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249

    Services provided

    20% Web Development
    15% Mobile App Development
    10% AR/VR Development +8
    10% Custom Software Development
    10% IT Staff Augmentation
    10% Low/No Code Development
    5% AI Development
    5% E-Commerce Development
    5% ERP Consulting and SI
    5% IT Managed Services
    5% IT Strategy Consulting

    Focus Areas

    22% JavaScript
    17% Objective C
    11% Python +8
    11% Ruby
    6% C++
    6% Kotlin
    6% Redux
    6% SQL
    6% Swift
    6% Visual Basic
    3% AJAX

    Newwave Japan is a custom software development firm. Their team is in Bunkyo City, Japan. The company provides Custom Software Development and Web Development.

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  • 101 Keys Inc. Logotype

    5.0 1 review
    $1,000+
    $50 - $99 / hr
    2 - 9
    Hamilton, Canada

    Services provided

    10% Web Development
    35% Web Design
    20% Pay Per Click +3
    20% Search Engine Optimization
    10% E-Commerce Development
    5% Logo

    Focus Areas

    10% JavaScript
    35% PHP
    30% HTML5 +3
    10% SQL
    10% XML
    5% AJAX

    101 Keys is a full-service digital marketing company. We serve businesses of all sizes across Canada and the US. Whether you run a small shop, large franchise or non-profit organization, we bring

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  • Lanka Designer Solutions (Pvt) Ltd Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9
    Sri Jayawardenepura Kotte, Sri Lanka

    Services provided

    10% Web Development
    20% Web Design
    10% Custom Software Development +19
    10% E-Commerce Development
    7% Video Production
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design
    3% Email Marketing
    3% Mobile & App Marketing
    3% Mobile App Development
    2% Content Marketing
    2% Conversion Optimization
    2% Digital Strategy
    2% IT Strategy Consulting
    2% Logo
    2% Other Design
    2% Packaging Design
    2% Print Design
    1% Broadcast Video
    1% Other Digital Marketing
    1% Pay Per Click

    Focus Areas

    10% JavaScript
    25% PHP
    10% AJAX +9
    10% Java
    10% SQL
    5% C
    5% C#
    5% C++
    5% Other programming & scripting languages
    5% Perl
    5% Visual Basic
    5% XML

    Lanka Designer Solutions (Pvt) Ltd is a small web design company. Founded in 2012, the team provides Web Design and Custom Software Development.

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  • Clicky, Software Development Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Ciudad de México, Mexico

    Services provided

    10% Web Development
    10% Business Consulting
    10% Custom Software Development +7
    10% Graphic Design
    10% Logo
    10% Mobile App Development
    10% UX/UI Design
    10% Video Production
    10% Wearable App Development
    10% Web Design

    Focus Areas

    10% JavaScript
    10% Java
    10% Objective C +7
    10% PHP
    10% Perl
    10% Python
    10% Ruby
    10% SQL
    10% Swift
    10% XML

    Software development company Clicky, Software Development is located in Ciudad de México, Mexico. The team offers Custom Software Development and UX/UI Design.

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  • Velectico Consulting Private Limited Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9
    Kolkata, India

    Services provided

    10% Web Development
    20% Custom Software Development
    10% Application Management & Support +6
    10% Business Consulting
    10% E-Commerce Development
    10% IT Managed Services
    10% IT Staff Augmentation
    10% IT Strategy Consulting
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    20% C#
    20% Java +4
    20% PHP
    10% ASP.NET
    10% SQL
    10% Visual Basic

    Small software development company Velectico Consulting Private Limited, is based in Kolkata, India. Their services include Custom Software Development and Application Management & Support.

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  • Peraport Limited Company Logotype

    Peraport Limited Company

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Web Development
    40% Custom Software Development
    15% AI Development +4
    10% BI & Big Data Consulting & SI
    10% ERP Consulting and SI
    10% IoT Development
    5% Mobile App Development

    Focus Areas

    10% JavaScript
    35% C#
    15% ASP.NET +4
    15% Python
    15% SQL
    5% Delphi
    5% Java

    Established in 2012, Peraport Limited Company is a custom software development firm. The team provides Custom Software Development and Artificial Intelligence.

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  • BigHat Digital Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    2 - 9
    Eastbourne, England

    Services provided

    10% Web Development
    70% E-Commerce Development
    10% Content Marketing +1
    10% Digital Strategy

    Focus Areas

    10% JavaScript
    80% PHP
    5% AJAX +1
    5% XML

    BigHat Digital is an Eastbourne, England-based e-commerce development firm. The team specializes in E-Commerce Development and Content Marketing.

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  • Business2brand Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Jammu, India

    Services provided

    10% Web Development
    10% Advertising
    10% Graphic Design +7
    10% Mobile & App Marketing
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    20% Other programming & scripting languages
    10% ASP +6
    10% ASP.NET
    10% Java
    10% PHP
    10% Python
    10% SQL
    10% XML

    Business2brand, an Advertising company, was launched in 2014. The team provides Advertising and Social Media Marketing and is based in Jammu, India.

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  • TZi Solutions Private Limited Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Noida, India

    Services provided

    10% Web Development
    10% Application Testing
    10% Branding +7
    10% Custom Software Development
    10% E-Commerce Development
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% C++ +7
    10% HTML5
    10% Java
    10% Kotlin
    10% PHP
    10% Python
    10% backbone.js
    10% jquery

    TZi Solutions Private Limited is a branding firm. They were founded in 2016 and specialize in Branding and Social Media Marketing.

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  • Nadax Media Logotype

    Nadax Media

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9

    Services provided

    10% Web Development
    30% Mobile App Development
    10% E-Commerce Development +19
    10% Search Engine Optimization
    10% Web Design
    5% Content Marketing
    5% Email Marketing
    5% Social Media Marketing
    2% Pay Per Click
    1% Affiliate Marketing
    1% Architectural Design
    1% Conversion Optimization
    1% Custom Software Development
    1% Digital Strategy
    1% Graphic Design
    1% IoT Development
    1% Logo
    1% Mobile & App Marketing
    1% Other Digital Marketing
    1% Print Design
    1% Product Design
    1% UX/UI Design

    Focus Areas

    10% JavaScript
    10% Java
    10% PHP +12
    10% Python
    10% SQL
    5% AJAX
    5% ASP
    5% ASP.NET
    5% Apex
    5% Ember.js
    5% Kotlin
    5% Redux
    5% Ruby
    5% Swift
    5% Visual Basic

    Nadax Media is a mobile app development firm. The New York, New York-based team focuses on Mobile App Development and E-Commerce Development.

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  • FF IT Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    Rīga, Latvia

    Services provided

    10% Web Development
    40% Custom Software Development
    30% UX/UI Design +1
    20% E-Commerce Development

    Focus Areas

    10% JavaScript
    60% Python
    15% PHP +2
    10% Redux
    5% SQL

    Headquartered in Rīga, Latvia, FF IT is a small software development company. The team focuses on Custom Software Development and UX/UI Design.

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  • Digitransformer Ltd Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    London, England

    Services provided

    10% Web Development
    20% Mobile App Development
    20% Pay Per Click +5
    15% E-Commerce Development
    15% Social Media Marketing
    10% Web Design
    5% Digital Strategy
    5% IT Strategy Consulting

    Focus Areas

    10% JavaScript
    40% Visual Basic
    20% PHP +3
    10% C++
    10% Java
    10% SQL

    Mobile application development firm Digitransformer Ltd offers Mobile App Development and Pay Per Click. They were founded in 2020.

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  • Niftysoft Solution Private Limited Logotype

    Not yet reviewed

    $75,000+
    $25 - $49 / hr
    2 - 9
    Chennai, India

    Services provided

    10% Web Development
    10% Custom Software Development
    10% E-Commerce Development +7
    10% Email Marketing
    10% IT Strategy Consulting
    10% IoT Development
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    10% JavaScript
    20% AJAX
    20% ASP.NET +4
    20% PHP
    20% SQL
    5% Visual Basic
    5% XML

    Niftysoft Solution Private Limited is a software development firm. The Chennai, India-based team offers Custom Software Development and E-Commerce Development.

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  • Cyborg Solution Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Peshawar, Pakistan

    Services provided

    10% Web Development
    50% CRM Consulting and SI
    20% Business Consulting +1
    20% Custom Software Development

    Focus Areas

    10% JavaScript
    80% PHP
    10% AJAX

    Cyborg Solution is a small CRM consulting and SI company based in Peshawar, Pakistan. Their services include CRM consulting and SI and Custom Software Development.

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  • Firm 23 Ltd Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Dar es Salaam, Tanzania

    Services provided

    10% Web Development
    15% Mobile App Development
    10% AR/VR Development +8
    10% Application Testing
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% Graphic Design
    10% Logo
    5% UX/UI Design
    5% Wearable App Development
    5% Web Design

    Focus Areas

    10% JavaScript
    10% Java
    10% Objective C +24
    10% Redux
    10% Swift
    10% Typescript
    5% AJAX
    5% Python
    5% SQL
    5% XML
    3% Kotlin
    2% Other programming & scripting languages
    1% ASP
    1% ASP.NET
    1% Apex
    1% C
    1% C#
    1% C++
    1% ColdFusion
    1% Delphi
    1% Ember.js
    1% Go
    1% PHP
    1% Perl
    1% Ruby
    1% UnrealScript
    1% Visual Basic

    Firm 23 Ltd is an application development company. The Dar es Salaam, Tanzania-based team offers Mobile App Development and Graphic Design.

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  • EbizPro LTD Logotype

    EbizPro LTD

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9

    Services provided

    10% Web Development
    10% Conversion Optimization
    10% Custom Software Development +7
    10% Digital Strategy
    10% E-Commerce Development
    10% Mobile & App Marketing
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    10% JavaScript
    60% ASP.NET
    10% C# +2
    10% PHP
    10% SQL

    Software development company EbizPro LTD is located in London, England. They provide Custom Software Development and Conversion Optimization and were launched in 2021.

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  • InnoSewa Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    New Delhi, India

    Services provided

    10% Web Development
    10% Branding
    10% Search Engine Optimization +13
    10% Web Design
    5% Advertising
    5% Application Management & Support
    5% Custom Software Development
    5% Digital Strategy
    5% E-Commerce Development
    5% Graphic Design
    5% IT Managed Services
    5% IT Strategy Consulting
    5% Other Marketing
    5% Social Media Marketing
    5% UX/UI Design
    5% Video Production

    Focus Areas

    10% JavaScript
    30% PHP
    10% AJAX +5
    10% ASP.NET
    10% HTML5
    10% Python
    10% SQL
    10% jquery

    Launched in 2017, InnoSewa is a branding agency. The team provides Branding and Search Engine Optimization and is headquartered in New Delhi, India and Mississauga, Canada.

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    More responsive than most other service providers

    InnoSewa is very responsive

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  • Promotion Vibes Info-Systems Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Kolkata, India

    Services provided

    10% Web Development
    40% Search Engine Optimization
    15% Social Media Marketing +4
    10% Content Marketing
    10% Low/No Code Development
    10% Pay Per Click
    5% Mobile App Development

    Focus Areas

    10% JavaScript
    20% PHP
    20% Python +7
    20% SQL
    5% C#
    5% C++
    5% Elixir
    5% Ember.js
    5% Ruby
    5% XML

    Promotion Vibes Info-Systems is a SEO services firm. The Kolkata, India-based company was established in 2018. Their services include Search Engine Optimization and Web Development.

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  • SoarMart Technologies Pvt Ltd Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    2 - 9
    Noida, India

    Services provided

    10% Web Development
    10% Custom Software Development
    10% Digital Strategy +7
    10% E-Commerce Development
    10% Low/No Code Development
    10% Mobile App Development
    10% Other Digital Marketing
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    10% JavaScript
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% C#
    10% Java
    10% Kotlin
    10% Objective C
    10% Python
    10% SQL

    SoarMart Technologies Pvt Ltd is a Digital Strategy company. They were founded in 2020 and specialize in Digital Strategy and Social Media Marketing.

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  • Digital Sarvis Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Jaipur, India

    Services provided

    10% Web Development
    20% Search Engine Optimization
    15% Content Marketing +5
    15% Pay Per Click
    15% Wearable App Development
    10% HR Consulting
    10% Social Media Marketing
    5% Ecommerce Marketing

    Focus Areas

    10% JavaScript
    20% PHP
    20% Python +4
    20% SQL
    10% ASP.NET
    10% Java
    10% XML

    Digital Sarvis is a SEO company. They provide Search Engine Optimization and Content Marketing and are in Jaipur, India.

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  • Rosalind IT Services Inc Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Staten Island, NY

    Services provided

    10% Web Development
    20% Digital Strategy
    10% Blockchain +6
    10% Branding
    10% Content Marketing
    10% ERP Consulting and SI
    10% Mobile App Development
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% ASP.NET +8
    10% C#
    10% HTML5
    10% Python
    10% Redux
    10% Typescript
    10% XML
    5% Kotlin
    5% PHP

    Rosalind IT Services Inc, a Digital Strategy company, focuses on Digital Strategy and Branding. The agency is located in Staten Island, New York.

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  • HostIn.pk Logotype

    Not yet reviewed

    $1,000+
    $200 - $300 / hr
    2 - 9
    Karachi, Pakistan

    Services provided

    10% Web Development
    25% E-Commerce Development
    10% Ecommerce Marketing +9
    10% Mobile App Development
    10% Social Media Marketing
    5% Advertising
    5% Branding
    5% Cybersecurity
    5% Digital Strategy
    5% IT Managed Services
    5% Media Planning & Buying
    5% Search Engine Optimization

    Focus Areas

    10% JavaScript
    30% PHP
    10% AJAX +5
    10% C#
    10% C++
    10% HTML5
    10% SQL
    10% Swift

    HostIn.pk is an e-commerce development firm. They provide E-Commerce Development and Social Media Marketing and were launched in 2013.

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  • Techbrand Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Limassol, Cyprus

    Services provided

    10% Web Development
    15% Branding
    15% Mobile App Development +5
    15% Search Engine Optimization
    15% Social Media Marketing
    10% E-Commerce Development
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    10% JavaScript
    25% HTML5
    10% AJAX +6
    10% Java
    10% PHP
    10% Python
    10% SQL
    10% XML
    5% Other programming & scripting languages

    Techbrand is a branding firm located in Limassol, Cyprus. They offer Branding and Social Media Marketing.

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  • A&S Technologies Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    Bengaluru, India

    Services provided

    10% Web Development
    60% Mobile App Development
    20% Custom Software Development +2
    5% API Development
    5% E-Commerce Development

    Focus Areas

    10% JavaScript
    20% Java
    20% PHP +5
    20% jquery
    10% AJAX
    10% HTML5
    5% Kotlin
    5% XML

    Located in Bengaluru, India, A&S Technologies is an app development firm. Their services include Mobile App Development and Custom Software Development.

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  • CCMVALUE GmbH Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    München, Germany

    Services provided

    10% Web Development
    15% Branding
    12% Low/No Code Development +14
    10% UX/UI Design
    5% Business Consulting
    5% Corporate Photography
    5% E-Commerce Development
    5% Graphic Design
    5% Logo
    5% Marketing Strategy
    5% Packaging Design
    5% Print Design
    5% Product Design
    5% Video Production
    1% Custom Software Development
    1% Mobile App Development
    1% Web Design

    Focus Areas

    10% JavaScript
    35% PHP
    15% Other programming & scripting languages +6
    10% HTML5
    10% Java
    5% AJAX
    5% C#
    5% SQL
    5% Typescript

    CCMVALUE GmbH, a branding agency, was established in 2014. Based in München, Germany, the team focuses on Branding and UX/UI Design.

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  • VERZEX™ Digital Services Network Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9
    Temara, Morocco

    Services provided

    10% Web Development
    15% Advertising
    15% Graphic Design +9
    15% Search Engine Optimization
    10% Web Design
    5% Audio Production
    5% Branding
    5% Logo
    5% Social Media Marketing
    5% UX/UI Design
    5% Video Marketing
    5% Video Production

    Focus Areas

    10% JavaScript
    30% PHP
    20% HTML5 +4
    20% SQL
    10% Other programming & scripting languages
    5% Java
    5% XML

    VERZEX™ Digital Services Network, an Advertising company, was established in 2014. The team focuses on Advertising and Search Engine Optimization.

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  • Mighty Tech Logotype

    Mighty Tech

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49

    Services provided

    10% Web Development
    20% AI Development
    20% Mobile App Development +5
    10% Custom Software Development
    10% Digital Strategy
    10% IT Staff Augmentation
    10% Low/No Code Development
    10% UX/UI Design

    Focus Areas

    15% JavaScript
    15% PHP
    15% Python +6
    15% SQL
    10% AJAX
    10% HTML5
    10% Redux
    5% XML
    5% jquery

    Mighty Tech, a mobile application development company, is in Ahmedabad, India. Their services include Mobile App Development and Artificial Intelligence.

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  • Scalerize Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Paris, France

    Services provided

    20% Web Development
    20% API Development
    20% E-Commerce Development +3
    20% Mobile App Development
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    20% ASP.NET
    20% C# +2
    20% SQL
    20% Typescript

    Scalerize is a software development firm. They focus on Custom Software Development and Web Development and were established in 2024. The agency is in Paris, France.

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  • Microperts Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    2 - 9
    Lahore, Pakistan

    Services provided

    10% Web Development
    60% Mobile App Development
    20% AR/VR Development +1
    10% Other Application Development

    Focus Areas

    17% JavaScript
    17% C#
    17% Objective C +3
    17% PHP
    17% Python
    15% Kotlin

    Application development firm Microperts was established in 2019. The team offers Mobile App Development and AR/VR development and is headquartered in Lahore, Pakistan.

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  • Japan Grab Technologies Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9
    Bengaluru, India

    Services provided

    10% Web Development
    10% Corporate Training & Coaching
    10% Customer Service Outsourcing +11
    10% Mobile App Development
    10% Social Media Marketing
    10% UX/UI Design
    5% Application Testing
    5% Content Marketing
    5% Custom Software Development
    5% E-Commerce Development
    5% Email Marketing
    5% Logo
    5% Search Engine Optimization
    5% Web Design

    Focus Areas

    17% JavaScript
    11% HTML5
    11% Python +10
    11% Rust
    6% ASP.NET
    6% C#
    6% Java
    6% Ruby
    6% SQL
    6% Swift
    6% UnrealScript
    6% Visual Basic
    2% Kotlin

    In Bengaluru, India and East Rochester, New York, Japan Grab Technologies is a social media marketing agency. They specialize in Social Media Marketing and UX/UI Design and were established in 2023.

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  • Seller's Ark Logotype

    Seller's Ark

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    10% Web Development
    30% E-Commerce Development
    25% Mobile App Development +4
    10% Ecommerce Marketing
    10% Email Marketing
    10% Web Design
    5% SMS Marketing

    Focus Areas

    17% JavaScript
    22% PHP
    11% AJAX +5
    11% Ember.js
    11% Objective C
    11% Python
    11% Visual Basic
    6% HTML5

    Seller's Ark, a small web design agency, is based in Mississauga, Canada. The team provides Web Design and Digital Strategy.

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  • Sherlock Studio Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    10 - 49
    Cuttack, India

    Services provided

    20% Web Development
    40% Custom Software Development
    20% AI Consulting +1
    20% AI Development

    Focus Areas

    30% JavaScript
    30% Python
    20% SQL +1
    20% Typescript

    Sherlock Studio is a cross-domain software studio building end-to-end digital products across fintech, enterprise SaaS, healthtech, and AI-integrated platforms. Founded by engineers with 11+ years

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  • Intend - Out of Business Logotype

    Intend - Out of Business

    4.9 9 reviews
    $25,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    25% Web Development
    25% Custom Software Development
    25% Mobile App Development +3
    10% IT Strategy Consulting
    10% UX/UI Design
    5% Product Design

    Focus Areas

    25% JavaScript
    50% PHP
    20% Other programming & scripting languages +1
    5% Python

    Intend - Out of Business was a web development company specializing in custom website development and design. The feedback highlights their adaptability and problem-solving skills, especially under tight deadlines and challenging circumstances. Despite the lack of statistical outcomes due to martial law, 100% of the reviewers praised their project management and ability to handle complex scenarios effectively.

    See all 9 projects

    Reviews mention Proactive

    The feedback regarding Intend's proactive approach is overwhelmingly positive. Clients noted their strong involvement in the project, with one client highlighting the team's dedication to finding optimal solutions and assisting in the creation of investor materials. Regular updates and comprehensive communication were also emphasized, ensuring that clients were well-informed throughout the development process. Overall, the sentiment reflects a high level of satisfaction with Intend's proactive engagement and support.
    • Mobile Sales Support App for Car Dealership
      5.0 Apr 23, 2022

      Project leading was very comfortable for me. We had face-to-face meetings in the office and via Skype. The project manager at the meetings demonstrated the work they done on every stage, we discussed the result and further development of the project. During development, every two weeks I was shown the work done, and after a while I was given a test application with updates to test on my phone. Also, we had email correspondence, where the project manager recorded the status of each of our meetings and every Friday sent the status of the project. All letters were very concise and I was always know what was happening on the project. For convenient tracking of the development schedule, I was provided with Timing, this document contained all the information on the development plan put on the calendar.

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    Industry Experience

    Intend has demonstrated expertise across various industries, specifically in Software, Consulting, and Food & Beverages. Clients have praised their strong project management, timely communication, and innovative solutions tailored to specific challenges. In Software, they excel in developing mobile applications with unique features, while in Consulting, they enhance operational efficiency through technology. In the Food & Beverages sector, they successfully modernized web presence under tight deadlines. Overall, their positive client sentiment highlights their adaptability and commitment to delivering impactful results.

    Read All Reviews

    Select Industry to see insights

    Software Consulting Food & Beverages

    Average Project Cost Breakdown

    $10,000 to $49,000 (3)

    What Clients Have Said

    Clients have consistently praised Intend for providing excellent value for money, noting their optimal pricing and high-quality deliverables. One client highlighted that the cost assessment differed only by 10% from the preliminary estimate, indicating transparency in pricing. Another client appreciated the competitive pricing during a tender process, which led to their selection. Overall, feedback reflects a strong sentiment of satisfaction regarding the cost-effectiveness and overall value received from Intend's services.
    Read All Reviews

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    Ukraine (2) Germany (1)
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  • NexonTec Logotype

    NexonTec

    4.9 7 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    20% Web Development
    20% Email Marketing
    20% Mobile App Development +2
    20% Search Engine Optimization
    20% Social Media Marketing

    Focus Areas

    30% JavaScript
    25% SQL
    15% HTML5 +4
    15% Swift
    5% Ember.js
    5% Python
    5% Ruby

    About NexonTec – Your Partner for Websites & Digital Growth At NexonTec, we develop websites that combine exceptional design with strategic functionality to drive measurable business

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    See all 7 projects
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  • EcDev Studio Logotype

    5.0 4 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    L'viv, Ukraine

    Services provided

    35% Web Development
    25% UX/UI Design
    15% E-Commerce Development +4
    14% Low/No Code Development
    5% Branding
    5% Graphic Design
    1% Custom Software Development

    Focus Areas

    15% JavaScript
    50% PHP
    15% Typescript +3
    10% HTML5
    5% AJAX
    5% SQL

    EcDev Studio is a versatile development company providing services in e-commerce web development, HR-tech cloud solutions, and backend support for websites. They receive overwhelmingly positive feedback, with clients praising their project management skills, technical expertise, and ability to tackle complex challenges. Approximately 100% of the reviewers highlight their impressive communication and dedication to project goals.

    See all 4 projects

    Reviews mention Communicative

    Clients have consistently praised EcDev Studio for their excellent communication skills. One CEO noted, "We talk on a daily basis to go through our list of tasks," highlighting their proactive engagement and regular meetings for clarification. This commitment to communication has ensured that deadlines are consistently met, reinforcing the overall positive sentiment regarding their communicative approach. Clients appreciate their willingness to tackle challenges and the continuous learning process that enhances project outcomes.
    • E-Commerce Web Dev for Online Jewelry Media Company
      5.0 Mar 25, 2022

      They’re excellent from a project management perspective. We talk on a daily basis to go through our list of tasks, and we set up different meetings for further clarifications. So far, their communication has been great and our deadlines are always met.

      Read Full Review
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    Industry Experience

    EcDev Studio has demonstrated expertise in various industries, including e-commerce, HR technology, lead generation, and software development. Clients commend their project management, adaptability, and high-quality output. In e-commerce, they excelled in web development with a focus on enhancing conversion rates. In HR-tech, their cloud consulting proved invaluable. Overall sentiment across industries reflects a strong capability in managing complex projects and delivering effective solutions, making them a suitable partner for businesses seeking technological advancement.

    Read All Reviews

    Select Industry to see insights

    Software Other Industry Human Resources IT Services

    Average Project Cost Breakdown

    $10,000 to $49,000 (2) $50,000 to $199,999 (1) $200,000 to $999,999 (1)

    What Clients Have Said

    Overall, clients express a strong sentiment regarding the cost-effectiveness of EcDev Studio's services. One client invested approximately $250,000 over four years, noting excellent value through improved site performance and project management. Another client commended their competitive pricing, having spent around $30,000 for comprehensive development solutions. Despite varied project sizes, clients consistently highlight high-quality work and minimal rework, reinforcing the company's reputation for delivering value relative to cost.
    Read All Reviews

    View projects from:

    United States (3) Australia (1)
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  • Horton Group Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    10 - 49
    Nashville, TN

    Services provided

    25% Web Development
    25% Web Design
    10% Digital Strategy +4
    10% Generative AI
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    25% JavaScript
    25% PHP
    25% SQL +1
    25% XML

    Launched in 1996, Horton Group is a small web design agency headquartered in Nashville, Tennessee. Their team specializes in Web Design and Web Development.

    Read more
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  • ITNiche LLC Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Memphis, TN

    Services provided

    25% Web Development
    10% AI Development
    10% E-Commerce Development +7
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Web Design
    5% AI Agents
    5% AI Consulting
    5% Performance Marketing

    Focus Areas

    25% JavaScript
    25% HTML5
    25% Python +3
    10% PHP
    10% Typescript
    5% XML

    ITNiche LLC is a web development company. The firm is located in Memphis, Tennessee. Their team specializes in Web Development and Web Design.

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  • Planet Vox Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Washington, DC

    Services provided

    20% Web Development
    60% Video Production
    20% Web Design

    Focus Areas

    30% JavaScript
    35% AJAX
    35% PHP

    Headquartered in Washington, District of Columbia, Planet Vox is a video production company. Launched in 1995, the team provides Video Production and Web Design.

    Read more
    View Profile
  • Electric Pulp Logotype

    Not yet reviewed

    Undisclosed
    $150 - $199 / hr
    10 - 49
    Sioux Falls, SD

    Services provided

    30% Web Development
    30% E-Commerce Development
    30% Web Design +1
    10% Mobile App Development

    Focus Areas

    20% JavaScript
    50% PHP
    10% Perl +3
    10% SQL
    5% HTML5
    5% Typescript

    Electric Pulp is an e-commerce development firm. They are headquartered in Sioux Falls, South Dakota. Their team provides E-Commerce Development and Web Design.

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  • Fraktio Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    10 - 49
    Helsinki, Finland

    Services provided

    25% Web Development
    15% Mobile App Development
    15% UX/UI Design +7
    10% API Development
    10% Web Design
    5% DevOps Managed Services
    5% Enterprise App Modernization
    5% IT Staff Augmentation
    5% Microservices Architecture Services
    5% Product Design

    Focus Areas

    25% JavaScript
    30% Typescript
    10% C# +5
    10% PHP
    10% SQL
    5% Java
    5% Python
    5% Scala

    Small website development firm Fraktio, is in Helsinki, Finland. The team specializes in Web Development and UX/UI Design.

    Read more
    View Profile
  • Bultag Logotype

    Bultag

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    20% Web Development
    25% Search Engine Optimization
    25% Web Design +3
    10% Content Marketing
    10% Email Marketing
    10% Social Media Marketing

    Focus Areas

    30% JavaScript
    35% PHP
    35% SQL

    Bultag is a SEO company. The small Varna, Belgium-based team offers Search Engine Optimization and Web Design. The agency was established in 2012.

    Read more
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  • Binar10 Tecnología & Servicios Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Barranquilla, Colombia

    Services provided

    20% Web Development
    20% Custom Software Development
    15% Content Marketing +3
    15% Mobile App Development
    15% Search Engine Optimization
    15% Web Design

    Focus Areas

    30% JavaScript
    40% Python
    30% PHP

    Binar10 Tecnología & Servicios, a custom software development firm, was launched in 2018. The company specializes in Custom Software Development and Web Development, and is small.

    Read more
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Ability to deliver
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Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 ImageX
2 xfive
3 GeekyAnts
4 Flowout
5 Brainhub
6 The Software House
7 PowerGate Software
8 HTMLPanda
9 FocusReactive
10 Arcanys
11 WPWeb Infotech
12 Softonix
13 PopArt Studio
14 Lizard Global
15 Experion Technologies

List of the Top 15 JavaScript Development Companies

  1. ImageX Logotype

    ImageX

    $75,000+
    $100 - $149 / hr
    50 - 249
    Vancouver, Canada

    Ability to deliver

    38.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    90% Web Development
    50% JavaScript
    10% Other
    View Profile Visit Website
  2. xfive Logotype

    xfive

    $25,000+
    $50 - $99 / hr
    50 - 249
    Kraków, Poland

    Ability to deliver

    35.9/40.0
    19/20 Reviews
    10/10 Clients & Experience
    6.9/10 Market Presence

    Service focus

    60% Web Development
    50% JavaScript
    40% Other
    View Profile Visit Website
  3. GeekyAnts Logotype

    GeekyAnts

    $10,000+
    $25 - $49 / hr
    250 - 999
    Bengaluru, India

    Ability to deliver

    37.2/40.0
    20/20 Reviews
    10/10 Clients & Experience
    7.2/10 Market Presence

    Service focus

    20% Web Development
    40% JavaScript
    80% Other
    View Profile Visit Website
  4. Flowout Logotype

    Flowout

    $5,000+
    $50 - $99 / hr
    50 - 249
    Maribor, Slovenia

    Ability to deliver

    35.1/40.0
    20/20 Reviews
    10/10 Clients & Experience
    5.1/10 Market Presence

    Service focus

    40% Web Development
    100% JavaScript
    60% Other
    View Profile Visit Website
  5. Brainhub Logotype

    Brainhub

    $50,000+
    $50 - $99 / hr
    50 - 249
    Gliwice, Poland

    Ability to deliver

    34.1/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    45% Web Development
    75% JavaScript
    55% Other
    View Profile Visit Website
  6. The Software House Logotype

    The Software House

    $25,000+
    $50 - $99 / hr
    50 - 249
    Gliwice, Poland

    Ability to deliver

    34.5/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    40% Web Development
    60% JavaScript
    60% Other
    View Profile Visit Website
  7. PowerGate Software Logotype

    PowerGate Software

    $10,000+
    < $25 / hr
    250 - 999
    Hanoi, Vietnam

    Ability to deliver

    35.9/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    7.1/10 Market Presence

    Service focus

    30% Web Development
    21% JavaScript
    70% Other
    View Profile Visit Website
  8. HTMLPanda Logotype

    HTMLPanda

    $1,000+
    < $25 / hr
    250 - 999
    Walpole, MA

    Ability to deliver

    32.8/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    6.6/10 Market Presence

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  9. FocusReactive Logotype

    FocusReactive

    $10,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Ability to deliver

    34.8/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    6.2/10 Market Presence

    Service focus

    50% Web Development
    90% JavaScript
    50% Other
    View Profile Visit Website
  10. Arcanys Logotype

    Arcanys

    $100,000+
    $25 - $49 / hr
    250 - 999
    Cebu City, Philippines

    Ability to deliver

    35.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    30% Web Development
    20% JavaScript
    70% Other
    View Profile Visit Website
  11. WPWeb Infotech Logotype

    WPWeb Infotech

    $25,000+
    < $25 / hr
    250 - 999
    Ahmedabad, India

    Ability to deliver

    37/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    7.4/10 Market Presence

    Service focus

    45% Web Development
    10% JavaScript
    55% Other
    View Profile Visit Website
  12. Softonix Logotype

    Softonix

    $5,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    32.3/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    5.1/10 Market Presence

    Service focus

    70% Web Development
    50% JavaScript
    30% Other
    View Profile Visit Website
  13. PopArt Studio Logotype

    PopArt Studio

    $5,000+
    $50 - $99 / hr
    50 - 249
    Chicago, IL

    Ability to deliver

    35.6/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    6/10 Market Presence

    Service focus

    35% Web Development
    40% JavaScript
    65% Other
    View Profile Visit Website
  14. Lizard Global Logotype

    Lizard Global

    $10,000+
    $50 - $99 / hr
    50 - 249
    Amsterdam, Netherlands

    Ability to deliver

    34.9/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    5.1/10 Market Presence

    Service focus

    30% Web Development
    70% JavaScript
    70% Other
    View Profile Visit Website
  15. Experion Technologies Logotype

    Experion Technologies

    $10,000+
    $25 - $49 / hr
    1,000 - 9,999
    Plano, TX

    Ability to deliver

    33.6/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    6.8/10 Market Presence

    Service focus

    20% Web Development
    25% JavaScript
    80% Other
    View Profile Visit Website
  16. INOXOFT Logotype

    INOXOFT

    $25,000+
    $25 - $49 / hr
    50 - 249
    Newark, DE

    Ability to deliver

    35.5/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    6.7/10 Market Presence

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  17. Cleveroad Logotype

    Cleveroad

    $10,000+
    $25 - $49 / hr
    250 - 999
    New York, NY

    Ability to deliver

    36.2/40.0
    20/20 Reviews
    10/10 Clients & Experience
    6.2/10 Market Presence

    Service focus

    30% Web Development
    15% JavaScript
    70% Other
    View Profile Visit Website
  18. Povio Logotype

    Povio

    $10,000+
    $50 - $99 / hr
    50 - 249
    San Francisco, CA

    Ability to deliver

    32.6/40.0
    18.8/20 Reviews
    8.3/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    55% Web Development
    45% JavaScript
    45% Other
    View Profile Visit Website
  19. Sigma Software Group Logotype

    Sigma Software Group

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    L'viv, Ukraine

    Ability to deliver

    36.3/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    8.8/10 Market Presence

    Service focus

    15% Web Development
    18% JavaScript
    85% Other
    View Profile Visit Website
  20. Xmartlabs Logotype

    Xmartlabs

    $10,000+
    $50 - $99 / hr
    50 - 249
    Montevideo, Uruguay

    Ability to deliver

    33.8/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    50% Web Development
    35% JavaScript
    50% Other
    View Profile Visit Website
  21. Incora Logotype

    Incora

    $25,000+
    $25 - $49 / hr
    50 - 249
    L'viv, Ukraine

    Ability to deliver

    33.1/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  23. Adchitects Logotype

    Adchitects

    $25,000+
    $50 - $99 / hr
    10 - 49
    Poznań, Poland

    Ability to deliver

    33.8/40.0
    17/20 Reviews
    10/10 Clients & Experience
    6.8/10 Market Presence

    Service focus

    50% Web Development
    60% JavaScript
    50% Other
    View Profile Visit Website
  24. Techuz InfoWeb Pvt. Ltd. Logotype

    Techuz InfoWeb Pvt. Ltd.

    $5,000+
    < $25 / hr
    50 - 249
    Ahmedabad, India

    Ability to deliver

    31.9/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  25. SpdLoad Logotype

    SpdLoad

    $50,000+
    $25 - $49 / hr
    50 - 249
    Kharkiv, Ukraine

    Ability to deliver

    31.9/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    45% Web Development
    50% JavaScript
    55% Other
    View Profile Visit Website
  26. XWP Logotype

    XWP

    $50,000+
    $150 - $199 / hr
    50 - 249
    New York, NY

    Ability to deliver

    31.9/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    6.1/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
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  27. Toptal Logotype

    Toptal

    $50,000+
    $100 - $149 / hr
    1,000 - 9,999
    San Francisco, CA

    Ability to deliver

    33.9/40.0
    17.2/20 Reviews
    9.9/10 Clients & Experience
    6.8/10 Market Presence

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  28. unicrew Logotype

    unicrew

    $10,000+
    $25 - $49 / hr
    50 - 249
    Kraków, Poland

    Ability to deliver

    33.8/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    5/10 Market Presence

    Service focus

    30% Web Development
    50% JavaScript
    70% Other
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  29. Konstant Infosolutions Logotype

    Konstant Infosolutions

    $5,000+
    $25 - $49 / hr
    250 - 999
    Jaipur, India

    Ability to deliver

    37.4/40.0
    20/20 Reviews
    10/10 Clients & Experience
    7.4/10 Market Presence

    Service focus

    10% Web Development
    25% JavaScript
    90% Other
    View Profile Visit Website
  30. Vardot Logotype

    Vardot

    $25,000+
    $100 - $149 / hr
    50 - 249
    Santa Clara, CA

    Ability to deliver

    35.1/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    7.3/10 Market Presence

    Service focus

    60% Web Development
    20% JavaScript
    40% Other
    View Profile Visit Website

Top JavaScript Development Agencies

A JavaScript development company designs, builds, and maintains software products that rely on JavaScript across the stack. Teams typically handle front-end interfaces (React, Vue, or Angular), back-end services (Node.js, Express, NestJS), and database integrations. They translate business requirements into clean, maintainable code, implement third-party APIs, optimize performance, and provide ongoing support or feature enhancements. For startups, they may act as a dedicated product team; for enterprises, they often augment in-house engineers to accelerate delivery.

Most agencies bundle multiple offerings so clients can access full product life-cycle support:

  • Discovery workshops & technical consulting
  • UI/UX design and prototyping
  • Front-end SPA or PWA development
  • Server-side development with Node.js or Deno
  • API design, GraphQL, and microservices architecture
  • QA automation & performance testing
  • DevOps, CI/CD, and cloud deployment (AWS, Azure, GCP)
  • Post-launch maintenance and feature sprints

Some firms specialize in niches such as ecommerce storefronts, real-time dashboards, or IoT applications built with JavaScript frameworks like Next.js or Svelte.

Clutch data shows project budgets range widely:

  • MVP or small web app - $15,000–$50,000
  • Mid-size product build - $50,000–$200,000
  • Enterprise-grade platform - $200,000–$1M+ | Hourly rates usually fall between $50–$149 depending on agency location, seniority, and specialization. Expect higher rates for U.S.-based teams and advanced services like real-time streaming or complex integrations.

  • Align expertise: Verify experience with your required stack (e.g., React Native, TypeScript, serverless).
  • Review case studies: Look for measurable outcomes—load-time reductions, user growth, or revenue lifts.
  • Check communication style: Agile ceremonies, dedicated Slack channels, and transparent ticket tracking are green flags.
  • Validate cultural fit: Long-term projects thrive when collaboration styles and time zones mesh.
  • Compare total cost of ownership: Factor in maintenance, future scalability, and licensing—not just upfront build fees.

Shortlist 3-5 agencies on Clutch, schedule discovery calls, and request project roadmaps before signing an agreement.

  • Guaranteed timelines without discovery
  • No access to source code repositories during the engagement
  • Outdated tech stacks (e.g., jQuery-only solutions for modern SPAs)
  • Low developer retention or high turnover
  • Vague pricing models or hidden fees

If an agency dismisses code reviews, ignores testing, or refuses to provide client references, proceed with caution

  • Which JavaScript frameworks do you specialize in, and why?
  • Can you walk me through a recent project with similar complexity?
  • How do you ensure code quality—linting, peer reviews, automated tests?
  • What is your approach to scalability and performance optimization?
  • How will we communicate and track progress (tools, meeting cadence)?
  • Who owns the intellectual property and source code upon project completion?

Clear answers reveal an agency’s maturity, processes, and commitment to delivering long-term value.

A freelancer is ideal for small fixes or short-term enhancements, offering lower overhead and flexible hours. Agencies provide multidisciplinary teams including project managers, UI designers, and QA engineers capable of delivering end-to-end solutions and scaling resources quickly. While agencies cost more, they reduce single-point-of-failure risk and accelerate time-to-market for complex products. How do JavaScript firms measure ROI? Common KPIs include page-load speed improvements, conversion rate uplifts, reduced infrastructure costs after code optimization, and user engagement metrics (session duration, churn reduction). Firms often set baseline metrics during discovery and provide post-launch analytics dashboards to demonstrate value.

Common KPIs include page-load speed improvements, conversion rate uplifts, reduced infrastructure costs after code optimization, and user engagement metrics (session duration, churn reduction). Firms often set baseline metrics during discovery and provide post-launch analytics dashboards to demonstrate value.

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