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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

  • NodifyIt Logotype

    NodifyIt

    Not yet reviewed

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

    Services provided

    15% Web Development
    45% IT Staff Augmentation
    25% Custom Software Development +2
    10% IT Strategy Consulting
    5% Mobile App Development

    Focus Areas

    10% JavaScript
    25% SQL
    15% Redux +7
    10% AJAX
    10% PHP
    10% Python
    5% Java
    5% Other programming & scripting languages
    5% Ruby
    5% Typescript

    NodifyIt is a small Casablanca, Morocco-based IT staff augmentation company. Their services include IT staff augmentation and Custom Software Development.

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  • BQ Solutions Ltd Logotype

    BQ Solutions Ltd

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    15% Web Development
    15% API Development
    15% Custom Software Development +8
    15% Enterprise App Modernization
    10% Microservices Architecture Services
    5% Application Management & Support
    5% Application Testing
    5% Cloud Consulting & SI
    5% Generative AI
    5% IT Managed Services
    5% Other Application Development

    Focus Areas

    10% JavaScript
    25% C#
    20% SQL +3
    20% Visual Basic
    15% ASP.NET
    10% Java

    BQ Solutions Ltd is a software development firm. The London, England-based agency was established in 2019. Their team focuses on Custom Software Development and Web Development.

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  • Codeciac Logotype

    Codeciac

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Web Development
    10% Branding
    10% Data Annotation Services +7
    10% Digital Strategy
    10% Graphic Design
    10% Marketing Strategy
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    15% JavaScript
    25% PHP
    20% jquery +3
    15% AJAX
    15% Python
    10% HTML5

    Codeciac, a branding firm, was established in 2022. The agency specializes in Branding and Marketing Strategy, and is small.

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  • DELPHAR Logotype

    DELPHAR

    Not yet reviewed

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

    Services provided

    15% Web Development
    15% Application Management & Support
    15% Enterprise App Modernization +8
    10% Custom Software Development
    10% Low/No Code Development
    10% Mobile App Development
    5% Business Consulting
    5% E-Commerce Development
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    10% JavaScript
    30% Typescript
    15% Python +4
    15% Rust
    15% Swift
    10% Ruby
    5% Java

    Software development firm DELPHAR was founded in 2019. The small team offers Custom Software Development and Web Development.

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  • Soul Ocean Logotype

    Soul Ocean

    Not yet reviewed

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

    Services provided

    10% Web Development
    45% Custom Software Development
    35% IT Strategy Consulting +1
    10% API Development

    Focus Areas

    15% JavaScript
    50% Python
    30% Typescript +1
    5% Go

    Headquartered in Buenos Aires, Argentina, Soul Ocean is a software development company. Their services include Custom Software Development and IT strategy consulting.

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  • Cator Logotype

    Cator

    Not yet reviewed

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

    Services provided

    10% Web Development
    12% Low/No Code Development
    10% Custom Software Development +14
    10% E-Commerce Development
    10% Mobile App Development
    5% AI Consulting
    5% API Development
    5% Application Testing
    5% Cloud Consulting & SI
    5% Generative AI
    5% IT Staff Augmentation
    5% IT Strategy Consulting
    5% Microservices Architecture Services
    5% Other IT Consulting and SI
    1% AI Development
    1% UX/UI Design
    1% Web Design

    Focus Areas

    15% JavaScript
    15% ASP.NET
    15% C# +6
    15% Typescript
    10% HTML5
    10% Other programming & scripting languages
    10% SQL
    5% Go
    5% Redux

    Cator is a software development company based in Johannesburg, South Africa. Their services include Custom Software Development and Web Development.

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  • ENNEF INFOTECH Logotype

    ENNEF INFOTECH

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    10% Web Development
    10% E-Commerce Development
    10% Web Design +17
    6% Graphic Design
    4% Affiliate Marketing
    4% Content Marketing
    4% Conversion Optimization
    4% Custom Software Development
    4% Digital Strategy
    4% Ecommerce Marketing
    4% Email Marketing
    4% IT Managed Services
    4% Logo
    4% Mobile & App Marketing
    4% Mobile App Development
    4% Pay Per Click
    4% SMS Marketing
    4% Search Engine Optimization
    4% Social Media Marketing
    4% Video Marketing

    Focus Areas

    15% JavaScript
    20% PHP
    15% Typescript +5
    10% ASP.NET
    10% HTML5
    10% Kotlin
    10% XML
    10% jquery

    ENNEF INFOTECH is a web design agency. The team focuses on Web Design and Web Development, and the firm is located in Chennai, India.

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  • Cloud Code Hub Logotype

    Cloud Code Hub

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Branding
    15% Digital Strategy +5
    15% E-Commerce Development
    15% Video Production
    10% Low/No Code Development
    10% Social Media Marketing
    10% UX/UI Design

    Focus Areas

    15% JavaScript
    15% C++
    15% Java +5
    15% PHP
    15% Python
    10% Ember.js
    10% Kotlin
    5% Ruby

    Cloud Code Hub is a branding company. The team is based in Sacramento, California, and their services include Branding and Digital Strategy.

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  • RankRiff Logotype

    RankRiff

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    10% Web Development
    10% Content Writing Services
    10% E-Commerce Development +7
    10% Graphic Design
    10% Logo
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    15% JavaScript
    45% Other programming & scripting languages
    15% HTML5 +2
    15% SQL
    10% C++

    RankRiff, a social media marketing agency, is located in Lahore, Pakistan and Kingsbridge, England. Their services include Social Media Marketing and Search Engine Optimization.

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  • 99 iT Solutions Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Custom Software Development
    10% Mobile App Development +11
    10% Other Digital Marketing
    10% Search Engine Optimization
    10% Web Design
    5% AI Development
    5% DevOps Managed Services
    5% E-Commerce Development
    5% Graphic Design
    5% Logo
    5% Product Design
    5% UX/UI Design
    5% Video Production

    Focus Areas

    15% JavaScript
    20% Java
    20% PHP +3
    15% C
    15% C++
    15% Scala

    99 iT Solutions is a small SEO company headquartered in Karachi, Pakistan. The team offers Search Engine Optimization and Other Digital Marketing.

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  • OriginMaster Logotype

    OriginMaster

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Web Development
    10% API Development
    10% Application Management & Support +8
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% IT Staff Augmentation
    10% IT Strategy Consulting
    10% Microservices Architecture Services
    10% UX/UI Design
    5% Enterprise App Modernization
    5% Mobile App Development

    Focus Areas

    15% JavaScript
    20% Python
    20% SQL +3
    15% HTML5
    15% Java
    15% Typescript

    Founded in 2023, OriginMaster is an UX design agency. The firm specializes in UX/UI Design and IT strategy consulting, and is small.

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  • Bytearoo Logotype

    Bytearoo

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    15% Web Development
    20% API Development
    15% Custom Software Development +5
    15% IT Strategy Consulting
    15% Mobile App Development
    10% E-Commerce Development
    5% Enterprise App Modernization
    5% Other Application Development

    Focus Areas

    10% JavaScript
    25% Java
    25% Python +4
    20% SQL
    10% Typescript
    5% HTML5
    5% PHP

    Bytearoo is an API Development company. The Jaipur, India-based team focuses on API Development and IT strategy consulting.

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  • Synosky Technologies Logotype

    Synosky Technologies

    5.0 1 review
    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    10% Web Development
    25% Mobile App Development
    14% Low/No Code Development +8
    10% Custom Software Development
    10% E-Commerce Development
    10% Graphic Design
    5% Application Management & Support
    5% Enterprise App Modernization
    5% SMS Marketing
    5% Social Media Marketing
    1% Web Design

    Focus Areas

    30% JavaScript
    15% HTML5
    15% Java +5
    10% Kotlin
    10% PHP
    10% XML
    5% Redux
    5% SQL

    Synosky Technologies specializes in Website Development and Web Design, delivering projects punctually with impressive design and development expertise. Clients benefit from enhanced website functionality and international reach, highlighting the company's effectiveness in online development and web programming. Their prompt support and responsiveness further underscore their strong project management and client service capabilities.

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  • Meda Technology Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Mobile App Development
    15% API Development +3
    15% Cloud Consulting & SI
    15% IT Strategy Consulting
    15% UX/UI Design

    Focus Areas

    10% JavaScript
    10% Go
    10% Java +13
    10% Python
    5% ASP.NET
    5% C
    5% C#
    5% C++
    5% HTML5
    5% Kotlin
    5% PHP
    5% Perl
    5% Ruby
    5% SQL
    5% Swift
    5% backbone.js

    Launched in 2015, Meda Technology is a midsize website development company. Their services include Web Development and Mobile App Development.

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  • Dieutek Developoments Logotype

    Dieutek Developoments

    Not yet reviewed

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

    Services provided

    25% Web Development
    35% E-Commerce Development
    25% Custom Software Development +1
    15% Mobile App Development

    Focus Areas

    10% JavaScript
    20% PHP
    10% AJAX +6
    10% HTML5
    10% Java
    10% SQL
    10% Typescript
    10% XML
    10% jquery

    Dieutek Developoments specializes in Website Development, offering services such as web design, daily price updates, and analytics integration. Clients have praised their clear communication, responsiveness, and the ability to enhance project scopes. The overall feedback indicates a strong alignment with client needs and effective project management.

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  • Website Digitals Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    Brooklyn, NY, NY

    Services provided

    25% Web Development
    25% Web Design
    5% Branding +9
    5% Content Marketing
    5% Digital Strategy
    5% E-Commerce Development
    5% Ecommerce Marketing
    5% IT Managed Services
    5% IT Staff Augmentation
    5% Market Research
    5% Marketing Strategy
    5% Social Media Marketing

    Focus Areas

    10% JavaScript
    10% C#
    10% C++ +7
    10% HTML5
    10% Java
    10% PHP
    10% Python
    10% Ruby
    10% XML
    10% jquery

    Website Digitals is a small web design agency. Founded in 2020, the team provides Web Design and Web Development.

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  • Techbita Digital Logotype

    Techbita Digital

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49

    Services provided

    10% Web Development
    10% Branding
    10% Digital Strategy +7
    10% Graphic Design
    10% Pay Per Click
    10% Print Design
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    25% JavaScript
    25% HTML5
    25% PHP +1
    25% jquery

    Techbita Digital is a branding agency. Located in Dhaka, Bangladesh, their small team provides Branding and Digital Strategy. The company was founded in 2024.

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  • The Smith Marketing Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    15% Web Development
    15% E-Commerce Development
    15% Search Engine Optimization +9
    10% UX/UI Design
    10% Web Design
    5% Application Management & Support
    5% Content Marketing
    5% Custom Software Development
    5% Ecommerce Marketing
    5% Graphic Design
    5% Logo
    5% Mobile App Development

    Focus Areas

    20% JavaScript
    25% Ruby
    10% AJAX +5
    10% PHP
    10% Python
    10% SQL
    10% Visual Basic
    5% HTML5

    The Smith Marketing is a web development firm. Their team is in London, England. The firm specializes in Web Development and E-Commerce Development.

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  • Sympaweb.com | Best Choice For IT Technology الخيار الامثل لتكنولوجيا المعلومات Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9
    Amman, Jordan

    Services provided

    10% Web Development
    30% Web Design
    20% Social Media Marketing +4
    10% Digital Strategy
    10% IT Managed Services
    10% Other Digital Marketing
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    30% PHP
    20% SQL +3
    20% Swift
    10% ASP.NET
    10% Java

    Sympaweb.com | Best Choice For IT Technology الخيار الامثل لتكنولوجيا المعلومات provides web design and development services, notably using WordPress and PHP, as well as digital marketing solutions. Reviews highlight their excellent customer support, effective project management, and an ability to understand and meet industry-specific needs, leading to successful outcomes such as increased website traffic and low bounce rates.

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  • Larven Syndicate Logotype

    5.0 1 review
    $1,000+
    $50 - $99 / hr
    2 - 9
    Dar es Salaam, Tanzania

    Services provided

    10% Web Development
    10% AI Development
    10% Application Management & Support +7
    10% Application Testing
    10% Blockchain
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% Cybersecurity
    10% IT Strategy Consulting
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    10% ASP.NET
    10% C# +7
    10% C++
    10% Java
    10% Kotlin
    10% Objective C
    10% PHP
    10% Python
    10% Redux

    Larven Syndicate specializes in developing digital solutions, including user interface design, infrastructure implementation, and database management, employing technologies like NextJS, Firebase, and AWS. The reviews highlight their excellent customer service, timely deliverables, and effective communication, with no notable areas for improvement mentioned.

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  • Mindefy Solutions Logotype

    Mindefy Solutions

    Not yet reviewed

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

    Services provided

    10% Web Development
    70% Mobile App Development
    10% Custom Software Development +1
    10% Enterprise App Modernization

    Focus Areas

    10% JavaScript
    50% Java
    20% Other programming & scripting languages +2
    10% SQL
    10% XML

    Mindefy Solutions is a mobile application development company launched in 2015. The team focuses on Mobile App Development and Custom Software Development.

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  • Elanwrap Technologies Pvt. Ltd. Logotype

    Elanwrap Technologies Pvt. Ltd.

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% E-Commerce Development
    10% Graphic Design +11
    10% Logo
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    5% Application Management & Support
    5% Application Testing
    5% IoT Development
    5% Product Design
    5% Wearable App Development
    3% Packaging Design
    2% Custom Software Development

    Focus Areas

    10% JavaScript
    20% PHP
    20% Swift +5
    10% AJAX
    10% C#
    10% C++
    10% Java
    10% XML

    Elanwrap Technologies Pvt. Ltd., an user experience company, was established in 2017. The firm offers UX/UI Design and E-Commerce Development.

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  • Starfish Enterprise, LLC Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9
    Wilmington, NC

    Services provided

    10% Web Development
    40% Custom Software Development
    20% CRM Consulting and SI +2
    20% Web Design
    10% Enterprise App Modernization

    Focus Areas

    10% JavaScript
    80% Apex
    5% Other programming & scripting languages +1
    5% Ruby

    Starfish Enterprise, LLC is a custom software development firm established in 2011. The company specializes in Custom Software Development and Web Design.

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  • Near Coding Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    San José, Costa Rica

    Services provided

    10% Web Development
    20% IT Managed Services
    20% IT Staff Augmentation +5
    10% Application Management & Support
    10% Application Testing
    10% Custom Software Development
    10% Enterprise App Modernization
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    20% C#
    10% ASP +8
    10% ASP.NET
    10% SQL
    10% Typescript
    10% Visual Basic
    5% C++
    5% Java
    5% Python
    5% XML

    Near Coding is an IT managed services company. They are located in San José, Costa Rica, and their services include IT managed services and IT staff augmentation.

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  • SOS COMPUTER EXPERTS Logotype

    SOS COMPUTER EXPERTS

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    2 - 9

    Services provided

    10% Web Development
    50% IT Managed Services
    20% Cybersecurity +3
    10% Custom Software Development
    5% E-Commerce Development
    5% Social Media Marketing

    Focus Areas

    10% JavaScript
    50% PHP
    10% Java +3
    10% Python
    10% Ruby
    10% SQL

    SOS COMPUTER EXPERTS is an IT managed services company located in Vancouver, Canada and India. They focus on IT managed services and Cybersecurity and were founded in 2008.

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  • Aplauz Studio Logotype

    Aplauz Studio

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Product Design
    20% UX/UI Design +5
    20% Web Design
    10% Graphic Design
    10% Logo
    5% Mobile App Development
    5% Print Design

    Focus Areas

    10% JavaScript
    70% Other programming & scripting languages
    10% PHP +2
    5% AJAX
    5% Ruby

    Launched in 2017, Aplauz Studio is a small UX agency based in Belgrade, Serbia. Their team offers UX/UI Design and Product Design.

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  • Excite Services Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Application Testing
    10% E-Commerce Development +11
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design
    5% Affiliate Marketing
    5% Email Marketing
    5% Graphic Design
    5% Logo
    5% Mobile & App Marketing
    5% Mobile App Development
    5% Pay Per Click
    5% Product Design

    Focus Areas

    10% JavaScript
    40% Other programming & scripting languages
    10% C++ +4
    10% Java
    10% PHP
    10% Python
    10% XML

    Excite Services, an UX company, was established in 2018. The firm focuses on UX/UI Design and E-Commerce Development, and is small.

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  • Web IT Pros Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    San Juan Capistrano, CA

    Services provided

    10% Web Development
    20% Search Engine Optimization
    10% Advertising +6
    10% Content Marketing
    10% Conversion Optimization
    10% Digital Strategy
    10% Pay Per Click
    10% Social Media Marketing
    10% Web Design

    Focus Areas

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

    Web IT Pros is a small San Juan Capistrano, California-based SEO agency. The team provides Search Engine Optimization and Advertising.

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  • bizahoy Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    30% Business Consulting
    30% IT Strategy Consulting +2
    20% Digital Strategy
    10% E-Commerce Development

    Focus Areas

    10% JavaScript
    90% PHP

    Bizahoy is an IT strategy consulting company. The team is located in Las Vegas, Nevada and Hamburg, Germany, and their services include IT strategy consulting and Business Consulting.

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  • Iconify Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    London, England

    Services provided

    10% Web Development
    20% Branding
    20% Custom Software Development +4
    15% Business Consulting
    15% IT Strategy Consulting
    10% Digital Strategy
    10% Marketing Strategy

    Focus Areas

    10% JavaScript
    60% Java
    20% XML +2
    5% C++
    5% Visual Basic

    Iconify is a small London, England-based software development firm. Their services include Custom Software Development and Branding.

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  • DooApp Ltd Logotype

    DooApp Ltd

    Not yet reviewed

    $1,000+
    Undisclosed
    2 - 9

    Services provided

    10% Web Development
    10% Application Management & Support
    10% Application Testing +7
    10% Corporate Photography
    10% Custom Software Development
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IoT Development
    10% Mobile App Development
    10% Other Application Development

    Focus Areas

    10% JavaScript
    20% Other programming & scripting languages
    10% C# +7
    10% Java
    10% PHP
    10% Python
    10% Swift
    10% XML
    5% ASP.NET
    5% C++

    DooApp Ltd is a custom software development firm. The London, England-based team offers Custom Software Development and Enterprise App Modernization.

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  • zappie Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Poznań, Poland

    Services provided

    10% Web Development
    55% Mobile App Development
    35% UX/UI Design

    Focus Areas

    10% JavaScript
    70% Typescript
    10% Kotlin +1
    10% Swift

    Located in Poznań, Poland, zappie is a mobile app development firm. Founded in 2020, the team focuses on Mobile App Development and UX/UI Design.

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  • Ingenious Minds Digital Agency Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% E-Commerce Development
    10% Mobile App Development +19
    10% Social Media Marketing
    5% Conversion Optimization
    5% Custom Software Development
    5% Graphic Design
    5% Logo
    5% Pay Per Click
    5% Print Design
    5% UX/UI Design
    5% Web Design
    2% Advertising
    2% Architectural Design
    2% Branding
    2% Digital Strategy
    2% Interior Design
    2% Other Application Development
    2% Out of Home Design
    2% Packaging Design
    2% Product Design
    2% Search Engine Optimization

    Focus Areas

    10% JavaScript
    20% PHP
    10% AJAX +6
    10% C#
    10% Java
    10% Objective C
    10% Python
    10% SQL
    10% XML

    Ingenious Minds Digital Agency is an e-commerce development company. Launched in 2008, the firm focuses on E-Commerce Development and Mobile App Development.

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  • Global TechnoLabs Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Custom Software Development
    10% Digital Strategy +8
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing
    8% Wearable App Development
    7% Application Testing
    5% Content Marketing

    Focus Areas

    10% JavaScript
    10% ASP.NET
    10% C# +7
    10% C++
    10% Java
    10% Kotlin
    10% PHP
    10% Python
    10% SQL
    10% Swift

    Global TechnoLabs, a custom software development company, is headquartered in Ulhasnagar, India. Established in 2020, the team specializes in Custom Software Development and Digital Strategy.

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  • DEKAMCO Logotype

    Not yet reviewed

    $5,000+
    Undisclosed
    2 - 9
    St. Louis, MO

    Services provided

    10% Web Development
    50% Custom Software Development
    13% Mobile App Development +4
    10% Web Design
    7% Graphic Design
    5% Corporate Photography
    5% Print Design

    Focus Areas

    10% JavaScript
    15% Typescript
    10% Other programming & scripting languages +13
    10% PHP
    10% SQL
    8% C#
    8% C++
    8% Objective C
    5% ASP
    5% ASP.NET
    5% Java
    2% C
    1% AJAX
    1% Redux
    1% Visual Basic
    1% XML

    Software development company DEKAMCO was founded in 2019. The firm offers Custom Software Development and Mobile App Development, and is small.

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  • FJ worX Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Sandton, South Africa

    Services provided

    10% Web Development
    10% Content Marketing
    10% Graphic Design +12
    10% Mobile App Development
    10% UX/UI Design
    5% Branding
    5% Custom Software Development
    5% Logo
    5% Packaging Design
    5% Print Design
    5% Product Design
    5% Search Engine Optimization
    5% Social Media Marketing
    5% Video Production
    5% Web Design

    Focus Areas

    10% JavaScript
    15% Python
    10% C++ +8
    10% Java
    10% Other programming & scripting languages
    10% PHP
    10% Redux
    10% XML
    5% C#
    5% Objective C
    5% SQL

    FJ worX, an UX company, was launched in 2020. The agency focuses on UX/UI Design and Content Marketing.

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  • GeekRider Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% E-Commerce Development
    10% Email Marketing +7
    10% Graphic Design
    10% Logo
    10% Other Digital Marketing
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    10% JavaScript
    30% Other programming & scripting languages
    30% PHP +3
    10% Java
    10% Python
    10% SQL

    GeekRider is a social media marketing company. Located in Mumbai, India, the agency focuses on Social Media Marketing and Email Marketing.

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  • Digitbite Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Mobile App Development
    10% Custom Software Development +8
    10% Graphic Design
    10% Logo
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    5% Affiliate Marketing
    5% Digital Strategy
    5% Pay Per Click

    Focus Areas

    10% JavaScript
    30% PHP
    30% SQL +3
    10% AJAX
    10% ASP.NET
    10% Perl

    Mobile app development firm Digitbite was launched in 2014. The team provides Mobile App Development and Social Media Marketing and is based in Mumbai, India.

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  • Entrenovu Logotype

    Entrenovu

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9

    Services provided

    10% Web Development
    13% Low/No Code Development
    10% Custom Software Development +21
    10% Cybersecurity
    10% E-Commerce Development
    10% Mobile App Development
    5% Application Management & Support
    5% Search Engine Optimization
    5% Social Media Marketing
    2% Branding
    2% Document Digitization & Management
    2% Ecommerce Marketing
    2% Email Marketing
    2% Marketing Strategy
    2% Other Marketing
    2% Pay Per Click
    1% BI & Big Data Consulting & SI
    1% Cloud Consulting & SI
    1% Digital Strategy
    1% Enterprise App Modernization
    1% IT Strategy Consulting
    1% Other IT Consulting and SI
    1% UX/UI Design
    1% Web Design

    Focus Areas

    10% JavaScript
    15% C
    15% C++ +9
    15% Java
    10% C#
    10% PHP
    10% Ruby
    5% Python
    3% ASP.NET
    3% Typescript
    3% XML
    1% Kotlin

    Entrenovu is a Low/No Code Development company in London, England. Launched in 2022, the team offers Low/No Code Development and Cybersecurity.

    Read more
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  • 2 Dude Studios Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Stamford, CT

    Services provided

    10% Web Development
    30% AR/VR Development
    20% AI Development +4
    15% Mobile App Development
    10% E-Commerce Development
    10% Other Application Development
    5% AI Agents

    Focus Areas

    10% JavaScript
    15% C#
    15% PHP +9
    10% Java
    10% Python
    10% SQL
    5% AJAX
    5% C
    5% C++
    5% Go
    5% HTML5
    5% Typescript

    Located in Hyderabad, India and New Delhi, India, 2 Dude Studios is an AR/VR development company. Their services include AR/VR development and Artificial Intelligence.

    Read more

    More responsive than most other service providers

    2 Dude Studios is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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  • Digi Plasia Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Advertising
    15% Media Planning & Buying +5
    15% Search Engine Optimization
    15% Social Media Marketing
    10% Ecommerce Marketing
    10% Graphic Design
    10% Public Relations

    Focus Areas

    10% JavaScript
    20% Other programming & scripting languages
    10% C# +7
    10% Java
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    5% C++
    5% Visual Basic

    Launched in 2021, Digi Plasia is an Advertising company. The team specializes in Advertising and Media Planning & Buying.

    Read more
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  • GLP Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Wrocław, Poland

    Services provided

    10% Web Development
    50% Custom Software Development
    20% Mobile App Development +3
    10% IoT Development
    5% E-Commerce Development
    5% Other Application Development

    Focus Areas

    10% JavaScript
    65% Java
    10% HTML5 +2
    10% Typescript
    5% Kotlin

    GLP is a custom software development firm based in Wrocław, Poland. They specialize in Custom Software Development and Mobile App Development.

    Read more
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  • Planetoid AI Logotype

    Planetoid AI

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% AI Development
    20% IoT Development +4
    15% IT Strategy Consulting
    15% Low/No Code Development
    10% Custom Software Development
    10% Robotics Process Automation

    Focus Areas

    10% JavaScript
    55% Python
    10% HTML5 +3
    10% PHP
    10% SQL
    5% Other programming & scripting languages

    Headquartered in Rajkot, India, Planetoid AI is an AI firm. They specialize in Artificial Intelligence and IoT development.

    Read more
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  • QuickSolve Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Digital Strategy
    10% Content Marketing +6
    10% Custom Software Development
    10% Graphic Design
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    10% JavaScript
    20% AJAX
    15% ASP +5
    15% SQL
    10% ASP.NET
    10% C#
    10% HTML5
    10% Visual Basic

    Founded in 1997, QuickSolve is a Digital Strategy company. The team provides Digital Strategy and Social Media Marketing.

    Read more
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  • AEMedia Logotype

    AEMedia

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Ecommerce Marketing
    15% Marketing Strategy +7
    10% Content Marketing
    10% Content Writing Services
    10% Digital Strategy
    10% Search Engine Optimization
    10% Social Media Marketing
    5% Business Consulting
    5% Web Design

    Focus Areas

    10% JavaScript
    15% HTML5
    15% Python +6
    10% Java
    10% Other programming & scripting languages
    10% PHP
    10% Ruby
    10% SQL
    10% jquery

    Founded in 2023, AEMedia is a Marketing Strategy company. The team offers Marketing Strategy and Ecommerce Marketing.

    Read more
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  • KodersKube Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Digital Strategy
    10% E-Commerce Development +10
    10% Email Marketing
    10% Graphic Design
    10% UX/UI Design
    10% Web Design
    5% Affiliate Marketing
    5% Application Testing
    5% Content Writing Services
    5% Mobile App Development
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    10% JavaScript
    10% AJAX
    10% C# +7
    10% HTML5
    10% Java
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% SQL
    10% XML

    KodersKube, a Digital Strategy company, was founded in 2021. The team focuses on Digital Strategy and Email Marketing.

    Read more
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  • Creative Network Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% E-Commerce Development
    20% Ecommerce Marketing +3
    20% Graphic Design
    20% Social Media Marketing
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    20% Other programming & scripting languages
    20% PHP +5
    10% AJAX
    10% HTML5
    10% SQL
    10% XML
    10% jquery

    Creative Network is a Casablanca, Morocco-based social media marketing company. Their services include Social Media Marketing and Graphic Design.

    Read more
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  • Bikare Software, Design, Information Technologies and Consulting Logotype

    Bikare Software, Design, Information Technologies and Consulting

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Custom Software Development
    15% Web Design +28
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Mobile App Development
    1% AI Development
    1% API Development
    1% BI & Big Data Consulting & SI
    1% Business Consulting
    1% CRM Consulting and SI
    1% Cloud Consulting & SI
    1% Content Marketing
    1% Conversion Optimization
    1% Cybersecurity
    1% DevOps Managed Services
    1% Digital Strategy
    1% E-Commerce Development
    1% ECM Consulting and SI
    1% ERP Consulting and SI
    1% Ecommerce Marketing
    1% Email Marketing
    1% Graphic Design
    1% IoT Development
    1% Logo
    1% Microservices Architecture Services
    1% Mobile & App Marketing
    1% Print Design
    1% Search Engine Optimization
    1% Social Media Marketing
    1% UX/UI Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% HTML5 +13
    10% Java
    10% PHP
    10% Swift
    10% jquery
    5% Kotlin
    5% Redux
    5% SQL
    5% XML
    5% backbone.js
    2% Python
    1% Go
    1% Typescript
    1% UnrealScript

    Bikare Software, Design, Information Technologies and Consulting is a custom software development firm. They are in Tire, Türkiye. Their team offers Custom Software Development and Web Design.

    Read more
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  • Bizzful Digital Agency Logotype

    Not yet reviewed

    $10,000+
    Undisclosed
    2 - 9
    Tiranë, Albania

    Services provided

    10% Web Development
    14% Low/No Code Development
    10% Custom Software Development +15
    10% E-Commerce Development
    10% Mobile App Development
    5% AI Development
    5% Cybersecurity
    5% DevOps Managed Services
    5% IT Managed Services
    5% Microservices Architecture Services
    4% IT Strategy Consulting
    3% Business Consulting
    3% Content Writing Services
    3% Document Digitization & Management
    3% Recruiting
    3% Recruitment Process Outsourcing
    1% UX/UI Design
    1% Web Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% HTML5 +8
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% SQL
    10% Typescript
    10% jquery
    5% Redux
    5% backbone.js

    Bizzful Digital Agency is a software development company. The Tiranë, Albania-based team provides Custom Software Development and Web Development.

    Read more
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  • Creative Studio 24 Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Tampa, FL

    Services provided

    15% Web Development
    60% Mobile App Development
    10% Low/No Code Development +3
    5% Branding
    5% Graphic Design
    5% Video Production

    Focus Areas

    33% JavaScript
    34% Java
    33% PHP

    App development firm Creative Studio 24 is headquartered in Tampa, Florida. Launched in 2016, the team focuses on Mobile App Development and Web Development.

    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
    View Profile Visit Website
  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
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  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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