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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 23, 2026
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22,371 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

  • Oaperg Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Houston, TX

    Services provided

    20% Web Development
    20% Application Management & Support
    20% Custom Software Development +2
    20% Enterprise App Modernization
    20% IoT Development

    Focus Areas

    20% JavaScript
    20% C#
    20% Python +2
    20% SQL
    20% Visual Basic

    Oaperg, a small software development firm, is headquartered in Houston, Texas. Their services include Custom Software Development and Enterprise App Modernization.

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  • LozpData Software Solutions Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% Mobile App Development +2
    20% UX/UI Design
    20% Web Design

    Focus Areas

    20% JavaScript
    10% AJAX
    10% Java +6
    10% Kotlin
    10% Python
    10% Redux
    10% SQL
    10% Swift
    10% Typescript

    LozpData Software Solutions is a web design company headquartered in Rosenberg, Texas. Their services include Web Design and UX/UI Design.

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  • TecQify Solutions Inc Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    25% Conversion Optimization
    15% Search Engine Optimization +13
    5% Affiliate Marketing
    5% Custom Software Development
    5% Graphic Design
    5% Mobile & App Marketing
    5% Mobile App Development
    5% Pay Per Click
    5% UX/UI Design
    5% Web Design
    1% Advertising
    1% Content Marketing
    1% Marketing Strategy
    1% Other Marketing
    1% Social Media Marketing

    Focus Areas

    25% JavaScript
    20% Typescript
    10% Java +6
    10% Other programming & scripting languages
    10% Python
    10% SQL
    5% ASP.NET
    5% Go
    5% PHP

    TecQify Solutions Inc offers integrated POS system development, software development, and custom solution integration services. Clients consistently commend the company for its technical expertise, innovative approach, and strong project management skills. While there is room for improvement in communication and initial scoping, the overall feedback highlights TecQify's commitment to client satisfaction and delivering high-quality, tailored solutions.

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  • AMIT Experts Logotype

    Not yet reviewed

    $10,000+
    < $25 / hr
    10 - 49
    Cairo, Egypt

    Services provided

    30% Web Development
    30% Mobile App Development
    15% Custom Software Development +2
    15% E-Commerce Development
    10% Application Testing

    Focus Areas

    10% JavaScript
    20% PHP
    10% Python +11
    10% Swift
    5% ASP.NET
    5% C
    5% C#
    5% C++
    5% Java
    5% Kotlin
    5% Objective C
    5% Ruby
    5% SQL
    5% Visual Basic

    AMIT Experts is a website development company. Located in Cairo, Egypt, the agency was founded in 2011. Their services include Web Development and Mobile App Development.

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  • Digital Capra Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    15% E-Commerce Development
    15% Mobile App Development +4
    15% UX/UI Design
    10% Custom Software Development
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    15% JavaScript
    20% PHP
    15% Python +4
    15% Ruby
    15% SQL
    10% AJAX
    10% Kotlin

    Small web development firm Digital Capra, is in Karachi, Pakistan. The team provides Web Development and Web Design.

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  • NarvalDreams SAS de CV Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    10 - 49
    Ciudad de México, Mexico

    Services provided

    25% Web Development
    25% Digital Strategy
    25% E-Commerce Development +3
    10% IT Strategy Consulting
    10% Mobile App Development
    5% Other Application Development

    Focus Areas

    15% JavaScript
    35% PHP
    30% SQL +2
    10% AJAX
    10% XML

    NarvalDreams SAS de CV is a small Digital Strategy company founded in 2020. Their team offers Digital Strategy and Web Development.

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  • Hatch Product Development Logotype

    Hatch Product Development

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    10% Web Development
    10% Application Testing
    10% Architectural Design +7
    10% Contract Manufacturing
    10% Custom Software Development
    10% Market Research
    10% Mobile App Development
    10% Product Design
    10% UX/UI Design
    10% Web Design

    Focus Areas

    30% JavaScript
    40% Swift
    30% Java

    Founded in 2021, Hatch Product Development is a small Chicago, Illinois-based Market Research company. Their services include Market Research and Web Design.

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  • Fuel Impact Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Salt Lake City, UT

    Services provided

    10% Web Development
    17% Digital Strategy
    17% IT Strategy Consulting +5
    16% UX/UI Design
    15% Business Consulting
    10% Low/No Code Development
    10% Mobile App Development
    5% Commercial Brokerage Services

    Focus Areas

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

    Based in Salt Lake City, Utah, Fuel Impact is a small Digital Strategy company. Their services include Digital Strategy and IT strategy consulting.

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  • Madhuma Global Ventures Private Limited Logotype

    Madhuma Global Ventures Private Limited

    Not yet reviewed

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

    Services provided

    15% Web Development
    50% IT Staff Augmentation
    15% Custom Software Development +2
    15% E-Commerce Development
    5% Web Design

    Focus Areas

    25% JavaScript
    30% PHP
    15% Python +3
    10% AJAX
    10% SQL
    10% Swift

    Madhuma Global Ventures Private Limited is an Indore, India-based IT staff augmentation company. Founded in 2020, the team specializes in IT staff augmentation and Custom Software Development.

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  • WeMakeLeads Logotype

    WeMakeLeads

    Not yet reviewed

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

    Services provided

    10% Web Development
    25% Web Design
    10% E-Commerce Development +25
    10% Email Marketing
    10% Social Media Marketing
    5% Advertising
    5% Conversion Optimization
    5% Digital Strategy
    1% Application Testing
    1% Branding
    1% Content Marketing
    1% Custom Software Development
    1% Direct Marketing
    1% ECM Consulting and SI
    1% ERP Consulting and SI
    1% Event Marketing
    1% IT Managed Services
    1% Market Research
    1% Marketing Strategy
    1% Mobile & App Marketing
    1% Mobile App Development
    1% Other Design
    1% Other Digital Marketing
    1% Packaging Design
    1% Pay Per Click
    1% Search Engine Optimization
    1% UX/UI Design
    1% Video Production

    Focus Areas

    30% JavaScript
    20% PHP
    5% AJAX +9
    5% ASP.NET
    5% C#
    5% C++
    5% Java
    5% Python
    5% Ruby
    5% SQL
    5% Visual Basic
    5% XML

    WeMakeLeads is a web design company. They are headquartered in Brooklyn, New York and have small team. They offer Web Design and Social Media Marketing.

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  • Streetware Systems Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    20% Application Testing
    14% Low/No Code Development +10
    10% Application Management & Support
    5% E-Commerce Development
    5% Mobile App Development
    5% Search Engine Optimization
    2% AI Development
    2% Content Marketing
    2% IT Managed Services
    2% Other Application Development
    2% Social Media Marketing
    1% Custom Software Development

    Focus Areas

    10% JavaScript
    20% Java
    15% ASP.NET +8
    15% C#
    10% PHP
    5% AJAX
    5% ASP
    5% Redux
    5% SQL
    5% Typescript
    5% XML

    Launched in 2002, Streetware Systems is a small Sugar Land, Texas-based website development company. Their services include Web Development and Application Testing.

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  • True Sales Soft Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49
    Kutaisi, Georgia

    Services provided

    10% Web Development
    50% CRM Consulting and SI
    30% Custom Software Development +1
    10% Low/No Code Development

    Focus Areas

    30% JavaScript
    40% Apex
    10% Java +4
    5% C#
    5% PHP
    5% Python
    5% SQL

    Small CRM consulting and SI company True Sales Soft, is based in Kutaisi, Georgia. The team provides CRM consulting and SI and Custom Software Development.

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  • Asynczone Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49
    Varanasi, India

    Services provided

    20% Web Development
    20% E-Commerce Development
    15% Advertising +4
    15% Search Engine Optimization
    10% Custom Software Development
    10% Low/No Code Development
    10% Social Media Marketing

    Focus Areas

    20% JavaScript
    40% PHP
    20% HTML5 +2
    10% AJAX
    10% Ruby

    Located in Varanasi, India, Asynczone is a small web development firm. Their services include Web Development and E-Commerce Development.

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  • AppFellas Mobile & Web Development Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    30% Mobile App Development
    10% Custom Software Development +6
    10% E-Commerce Development
    10% Search Engine Optimization
    10% Social Media Marketing
    5% Application Management & Support
    5% Application Testing
    5% Digital Strategy

    Focus Areas

    25% JavaScript
    15% Java
    15% Kotlin +4
    15% Swift
    10% C#
    10% Redux
    10% Typescript

    AppFellas Mobile & Web Development is an app development firm established in 2013. In istanbul, Türkiye, the team provides Mobile App Development and Web Development.

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  • Itechnotree Enterprise Pvt Ltd Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    10 - 49
    Ahmedabad, India

    Services provided

    10% Web Development
    20% Custom Software Development
    20% E-Commerce Development +6
    15% Mobile App Development
    10% AI Development
    10% Enterprise App Modernization
    5% Application Management & Support
    5% IT Managed Services
    5% IT Staff Augmentation

    Focus Areas

    30% JavaScript
    30% PHP
    10% Typescript +6
    5% AJAX
    5% Kotlin
    5% Objective C
    5% Redux
    5% Swift
    5% Visual Basic

    Founded in 2015, Itechnotree Enterprise Pvt Ltd is a custom software development firm. The team provides Custom Software Development and E-Commerce Development.

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  • EgoBuilders Logotype

    EgoBuilders

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    10 - 49

    Services provided

    20% Web Development
    40% Web Design
    20% Ecommerce Marketing +1
    20% Search Engine Optimization

    Focus Areas

    20% JavaScript
    20% AJAX
    20% HTML5 +2
    20% PHP
    20% SQL

    EgoBuilders is a web design agency headquartered in Atlanta, Georgia. The team focuses on Web Design and Search Engine Optimization.

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  • Exito Systems Private Limited Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Mobile App Development
    20% Custom Software Development +2
    10% Enterprise App Modernization
    10% Other Application Development

    Focus Areas

    10% JavaScript
    30% Java
    15% Kotlin +4
    15% Swift
    10% AJAX
    10% Python
    10% SQL

    Exito Systems Private Limited, a website development company, was launched in 2014. They focuses on Web Development and Mobile App Development.

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  • RAD TechPro Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Sahibzada Ajit Singh Nagar, India

    Services provided

    20% Web Development
    20% Cloud Consulting & SI
    20% E-Commerce Development +2
    20% Mobile App Development
    20% UX/UI Design

    Focus Areas

    20% JavaScript
    20% Go
    20% Java +2
    20% PHP
    20% Python

    RAD TechPro, a small UX design agency, is based in Sahibzada Ajit Singh Nagar, India and Leipzig, Germany. The team focuses on UX/UI Design and cloud consulting & SI.

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  • SmartSoftAsia Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% BI & Big Data Consulting & SI
    10% CRM Consulting and SI +7
    10% Cloud Consulting & SI
    10% E-Commerce Development
    10% ERP Consulting and SI
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Other IT Consulting and SI

    Focus Areas

    30% JavaScript
    40% Other programming & scripting languages
    30% HTML5

    SmartSoftAsia is an IT strategy consulting company. Founded in 2012, the team offers IT strategy consulting and BI & big data consulting & SI.

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  • Mandolly Tech Pvt Ltd Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    10 - 49
    Lalitpur, Nepal

    Services provided

    25% Web Development
    25% E-Commerce Development
    25% IT Staff Augmentation +1
    25% Web Design

    Focus Areas

    15% JavaScript
    20% PHP
    10% AJAX +8
    10% HTML5
    10% Redux
    10% SQL
    5% Ember.js
    5% Kotlin
    5% Other programming & scripting languages
    5% Python
    5% Typescript

    Mandolly Tech Pvt Ltd is a web design company. They were established in 2022, and their services include Web Design and IT staff augmentation.

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  • Highpoint Digital LLC Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Search Engine Optimization
    15% Content Marketing +5
    5% AI Consulting
    5% Email Marketing
    5% Pay Per Click
    5% Social Media Marketing
    5% Web Design

    Focus Areas

    10% JavaScript
    70% PHP
    10% HTML5 +2
    5% SQL
    5% Typescript

    Highpoint Digital LLC is a small SEO agency headquartered in Wilsonville, Oregon. Their services include Search Engine Optimization and Web Development.

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  • Profi.Dev Logotype

    Profi.Dev

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49

    Services provided

    20% Web Development
    20% Application Management & Support
    20% E-Commerce Development +4
    10% Custom Software Development
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% JavaScript
    50% PHP
    30% HTML5

    Profi.Dev is a software development company established in 1999. The small team focuses on Custom Software Development and Web Development.

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  • Webvision Techsolution Pvt. Ltd. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Surat, India

    Services provided

    30% Web Development
    45% Custom Software Development
    10% Web Design +3
    5% Graphic Design
    5% Mobile App Development
    5% UX/UI Design

    Focus Areas

    10% JavaScript
    40% PHP
    10% AJAX +4
    10% ASP.NET
    10% C#
    10% Python
    10% SQL

    Software development company Webvision Techsolution Pvt. Ltd. Specializes in Custom Software Development and Web Development. They are located in Surat, India and Surat, India.

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  • Algolix Technologies Pvt Ltd Logotype

    Algolix Technologies Pvt Ltd

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% E-Commerce Development
    15% API Development +5
    15% Custom Software Development
    10% Blockchain
    10% Mobile App Development
    5% CRM Consulting and SI
    5% IT Strategy Consulting

    Focus Areas

    20% JavaScript
    20% AJAX
    15% HTML5 +4
    15% PHP
    15% jquery
    10% SQL
    5% Python

    Algolix Technologies Pvt Ltd, a website development company, is headquartered in lahore, Pakistan. They focus on Web Development and E-Commerce Development.

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  • Tech786 Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Lahore, Pakistan

    Services provided

    20% Web Development
    20% Mobile App Development
    20% Search Engine Optimization +3
    20% UX/UI Design
    10% Digital Strategy
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    20% Redux
    15% PHP +4
    15% SQL
    10% Kotlin
    10% Python
    10% Ruby

    Established in 2021, Tech786 is a web development firm. The team focuses on Web Development and Search Engine Optimization.

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  • BYTENEXTGEN TECH SOLUTIONS PVT LTD Logotype

    BYTENEXTGEN TECH SOLUTIONS PVT LTD

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49

    Services provided

    20% Web Development
    20% Custom Software Development
    10% E-Commerce Development +46
    5% Mobile App Development
    1% AI Consulting
    1% AI Development
    1% AR/VR Development
    1% Affiliate Marketing
    1% Application Management & Support
    1% Application Testing
    1% Architectural Design
    1% Blockchain
    1% Blockchain Marketing
    1% Business Consulting
    1% CRM Consulting and SI
    1% Cloud Consulting & SI
    1% Content Marketing
    1% Corporate Photography
    1% Corporate Training & Coaching
    1% Cybersecurity
    1% DevOps Managed Services
    1% Digital Asset Management
    1% Digital Strategy
    1% Document Digitization & Management
    1% ERP Consulting and SI
    1% Ecommerce Marketing
    1% Email Marketing
    1% Enterprise App Modernization
    1% Funding & Investment
    1% Generative AI
    1% Graphic Design
    1% IT Managed Services
    1% IT Staff Augmentation
    1% IT Strategy Consulting
    1% Interior Design
    1% IoT Development
    1% Logistics & Supply Chain Consulting
    1% Logo
    1% Microservices Architecture Services
    1% Mobile & App Marketing
    1% Pay Per Click
    1% Product Design
    1% SMS Marketing
    1% Search Engine Optimization
    1% Social Media Marketing
    1% UX/UI Design
    1% Video Marketing
    1% Video Production
    1% Web Design

    Focus Areas

    20% JavaScript
    20% Java
    20% Objective C +2
    20% Swift
    20% Typescript

    Founded in 2019, BYTENEXTGEN TECH SOLUTIONS PVT LTD is a custom software development firm. The firm focuses on Custom Software Development and Web Development, and is small.

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  • The Brand Development Group Logotype

    The Brand Development Group

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    15% Web Development
    30% Branding
    20% Event Management +5
    10% Event Marketing
    10% Other Digital Marketing
    5% Advertising
    5% Media Planning & Buying
    5% Social Media Marketing

    Focus Areas

    25% JavaScript
    50% PHP
    25% SQL

    Branding agency The Brand Development Group is in Covington, Georgia. Founded in 2022, the team provides Branding and Event Management.

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  • Swapn Softech Logotype

    Swapn Softech

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% Mobile App Development +5
    10% Custom Software Development
    10% Low/No Code Development
    10% Other Application Development
    5% Application Testing
    5% Wearable App Development

    Focus Areas

    20% JavaScript
    20% ASP.NET
    20% PHP +4
    10% Kotlin
    10% Other programming & scripting languages
    10% Python
    10% Swift

    Swapn Softech is an e-commerce development company. The Ahmedabad, India-based team offers E-Commerce Development and Mobile App Development.

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  • DoublePrecision Sotware Logotype

    DoublePrecision Sotware

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    30% Web Development
    25% Custom Software Development
    15% API Development +4
    10% Application Testing
    10% Mobile App Development
    5% DevOps Managed Services
    5% Microservices Architecture Services

    Focus Areas

    10% JavaScript
    25% C#
    15% SQL +7
    10% ASP.NET
    10% Redux
    10% Typescript
    5% AJAX
    5% HTML5
    5% Other programming & scripting languages
    5% jquery

    Small web development company DoublePrecision Sotware, is based in Streamwood, Illinois and München, Germany. Their services include Web Development and Custom Software Development.

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  • Reflektor Digital Logotype

    Not yet reviewed

    $50,000+
    $100 - $149 / hr
    10 - 49
    Toronto, Canada

    Services provided

    40% Web Development
    25% UX/UI Design
    15% AR/VR Development +2
    15% Web Design
    5% Digital Strategy

    Focus Areas

    15% JavaScript
    15% Other programming & scripting languages
    10% Ember.js +6
    10% Java
    10% Objective C
    10% PHP
    10% Python
    10% Ruby
    10% Swift

    Reflektor Digital is a web development company in Toronto, Canada and Sofia, Bulgaria. The team focuses on Web Development and UX/UI Design.

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  • ZamCham Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9
    Phoenix, AZ

    Services provided

    25% Web Development
    15% Custom Software Development
    15% UX/UI Design +4
    15% Web Design
    10% AR/VR Development
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    67% JavaScript
    20% C#
    7% Ruby +1
    6% Swift

    ZamCham specializes in Website Development and Web Design, delivering high-quality landing pages and UI/UX solutions. Clients, like Enginuity Solutions, highly praise ZamCham for their professionalism, timely delivery, and impressive design capabilities. The company is noted for its exceptional quality, contributing to client retention and growth, with no noted areas for improvement.

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  • Xenith Studio Logotype

    Xenith Studio

    Not yet reviewed

    $1,000+
    Undisclosed
    2 - 9

    Services provided

    35% Web Development
    20% Mobile App Development
    15% Web Design +4
    10% AI Development
    10% E-Commerce Development
    5% Search Engine Optimization
    5% UX/UI Design

    Focus Areas

    40% JavaScript
    55% HTML5
    5% jquery

    Xenith Studio, a small web development company, is based in Gurugram, India. The team offers Web Development and Mobile App Development.

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  • DanielForge Technologies Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Dover, DE

    Services provided

    25% Web Development
    30% Mobile App Development
    20% Application Management & Support +2
    15% Other Application Development
    10% Custom Software Development

    Focus Areas

    60% JavaScript
    20% Redux
    20% Typescript

    Founded in 2024, DanielForge Technologies is a mobile app development firm. Headquartered in Dover, Delaware, the team provides Mobile App Development and Web Development.

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  • Brudson Media Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Bury St Edmunds, England

    Services provided

    50% Web Development
    50% Web Design

    Focus Areas

    25% JavaScript
    25% HTML5
    25% Other programming & scripting languages +1
    25% PHP

    Brudson Media is a Bury St Edmunds, England-based web design agency and web development firm. They provide Web Design and Web Development.

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  • XEX DEV Logotype

    XEX DEV

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9

    Services provided

    40% Web Development
    10% E-Commerce Development
    10% Graphic Design +4
    10% Logo
    10% Print Design
    10% UX/UI Design
    10% Web Design

    Focus Areas

    35% JavaScript
    35% Typescript
    30% HTML5

    XEX DEV, a website development firm, was established in 2022. They offers Web Development and Web Design.

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  • Rajsera Logotype

    Rajsera

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Generative AI
    25% Mobile App Development +1
    25% UX/UI Design

    Focus Areas

    50% JavaScript
    30% Kotlin
    20% Swift

    User experience company Rajsera was established in 2024. The team focuses on UX/UI Design and Web Development.

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  • Trinomix Technologies Logotype

    4.5 1 review
    $1,000+
    < $25 / hr
    10 - 49
    Madurai, India

    Services provided

    25% Web Development
    25% Blockchain
    25% Mobile App Development +2
    15% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    30% PHP
    10% AJAX +5
    10% Java
    10% Kotlin
    10% SQL
    10% Swift
    10% Visual Basic

    Trinomix Technologies specializes in blockchain development, particularly in areas such as centralized cryptocurrency exchange platforms and mobile app development. Reviews highlight their expertise in innovative solutions, high-quality deliverables, and effective project management. Clients commend their dedicated team, communication, and the ability to meet expectations consistently.

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  • Milic Media Kft Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Custom Software Development
    25% Digital Engineering +1
    25% IT Strategy Consulting

    Focus Areas

    100% JavaScript

    Milic Media Kft is an IT strategy consulting company. In Budapest, Hungary, their small team focuses on IT strategy consulting and Custom Software Development. The company was established in 2021.

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  • Infutive Technology Pvt. Ltd. Logotype

    Infutive Technology Pvt. Ltd.

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49

    Services provided

    10% Web Development
    10% Content Writing Services
    10% Digital Strategy +8
    10% E-Commerce Development
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    5% Ecommerce Marketing
    5% Graphic Design

    Focus Areas

    13% JavaScript
    13% Ember.js
    13% Other programming & scripting languages +5
    13% Python
    13% Ruby
    13% Swift
    12% Kotlin
    10% Objective C

    Digital Strategy company Infutive Technology Pvt. Ltd. Was founded in 2017. In , the team focuses on Digital Strategy and Social Media Marketing.

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  • AIDEVGEN Logotype

    AIDEVGEN

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% AI Development
    20% Call Center Services +3
    20% Email Marketing
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    20% Ember.js
    20% Kotlin +2
    20% Python
    20% Typescript

    Small Email Marketing company AIDEVGEN, is located in Islamabad, Pakistan. Their services include Email Marketing and Custom Software Development.

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  • Websignal Logotype

    Websignal

    Not yet reviewed

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

    Services provided

    20% Web Development
    15% Branding
    15% E-Commerce Development +11
    7% Advertising
    6% Social Media Marketing
    5% Custom Software Development
    5% Graphic Design
    5% Logo
    5% Packaging Design
    5% Print Design
    4% Digital Strategy
    4% Search Engine Optimization
    3% Marketing Strategy
    1% Mobile App Development

    Focus Areas

    22% JavaScript
    22% PHP
    22% Python +6
    12% AJAX
    12% Ember.js
    5% Ruby
    2% C++
    2% Java
    1% ASP

    Website development firm Websignal is located in Târgu Mureș, Romania. The team provides Web Development and Branding.

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  • VISIONS Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    30% Web Design
    20% E-Commerce Development +2
    20% Search Engine Optimization
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    10% ASP
    10% ASP.NET +9
    10% Java
    10% Objective C
    10% PHP
    10% SQL
    10% Swift
    5% Other programming & scripting languages
    5% Ruby
    5% Visual Basic
    5% XML

    Established in 1993, VISIONS is a web design company. Their services include Web Design and E-Commerce Development.

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  • Xomox Technology Pvt. Ltd. Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    50 - 249
    Durgapur, India

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Graphic Design +2
    20% Mobile App Development
    20% Web Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% C++
    10% Java
    10% PHP
    10% Ruby
    10% SQL
    10% XML

    Xomox Technology Pvt. Ltd. Is a Durgapur, India-based software development company. The team specializes in Custom Software Development and Graphic Design.

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  • JS Web Dev Ltd. Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    Freelancer
    Earls Colne, England

    Services provided

    60% Web Development
    15% E-Commerce Development
    10% Search Engine Optimization +3
    5% Pay Per Click
    5% UX/UI Design
    5% Web Design

    Focus Areas

    10% JavaScript
    70% PHP
    10% AJAX +2
    5% SQL
    5% XML

    Headquartered in Earls Colne, England and England, JS Web Dev Ltd. Is a website development company. Their services include Web Development and E-Commerce Development.

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  • iSatisfy.com Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    Freelancer
    Miami Beach, FL

    Services provided

    20% Web Development
    10% Business Consulting
    10% Content Marketing +6
    10% Digital Strategy
    10% E-Commerce Development
    10% Email Marketing
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    40% JavaScript
    60% PHP

    Web development firm iSatisfy.com was founded in 1999. In Miami Beach, Florida, the team provides Web Development and Content Marketing.

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  • Qtonix Software Pvt Ltd Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249
    Bhubaneswar, India

    Services provided

    10% Web Development
    30% Search Engine Optimization
    20% Web Design +4
    10% E-Commerce Development
    10% Mobile App Development
    10% Pay Per Click
    10% Social Media Marketing

    Focus Areas

    20% JavaScript
    30% PHP
    10% AJAX +4
    10% C++
    10% Python
    10% SQL
    10% Visual Basic

    SEO agency Qtonix Software Pvt Ltd was founded in 2012. Based in Bhubaneswar, India, the team specializes in Search Engine Optimization and Web Design.

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  • Softclain Technologies Private Limited Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    50 - 249
    Piravom, India

    Services provided

    10% Web Development
    20% Mobile App Development
    15% Custom Software Development +29
    10% AR/VR Development
    10% E-Commerce Development
    5% Business Consulting
    2% AI Development
    2% Mobile & App Marketing
    2% UX/UI Design
    2% Web Design
    1% Application Management & Support
    1% Application Testing
    1% BI & Big Data Consulting & SI
    1% CRM Consulting and SI
    1% Cloud Consulting & SI
    1% Content Marketing
    1% Cybersecurity
    1% Digital Strategy
    1% ERP Consulting and SI
    1% Email Marketing
    1% Enterprise App Modernization
    1% Graphic Design
    1% IT Managed Services
    1% IT Staff Augmentation
    1% IT Strategy Consulting
    1% Other Application Development
    1% Other Digital Marketing
    1% Other IT Consulting and SI
    1% Pay Per Click
    1% Product Design
    1% Search Engine Optimization
    1% Social Media Marketing

    Focus Areas

    11% JavaScript
    21% Java
    11% PHP +11
    11% Python
    11% SQL
    5% ASP.NET
    5% C#
    5% Kotlin
    5% Objective C
    5% Swift
    5% Visual Basic
    2% Redux
    2% Ruby
    1% C++

    Based in Piravom, India and London, Canada, Softclain Technologies Private Limited is a midsize app development company. The team provides Mobile App Development and Custom Software Development.

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  • Elphill Technology Private Limited Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Kolkata, India

    Services provided

    15% Web Development
    10% Graphic Design
    10% Logo +8
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    5% Content Marketing
    5% Mobile & App Marketing
    5% UX/UI Design

    Focus Areas

    15% JavaScript
    35% PHP
    10% AJAX +7
    10% Python
    5% C#
    5% Kotlin
    5% Other programming & scripting languages
    5% SQL
    5% Swift
    5% XML

    Located in Kolkata, India and Cheyenne, Wyoming, Elphill Technology Private Limited is a website development company. They offer Web Development and Social Media Marketing.

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  • Rev9 Solutions Logotype

    Rev9 Solutions

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249

    Services provided

    20% Web Development
    25% AI Development
    15% AI Consulting +4
    15% Mobile App Development
    10% Custom Software Development
    10% UX/UI Design
    5% Generative AI

    Focus Areas

    10% JavaScript
    25% PHP
    20% SQL +5
    15% Typescript
    12% Kotlin
    12% Redux
    3% AJAX
    3% Swift

    Rev9 Solutions is an AI firm. Launched in 2020, the team offers Artificial Intelligence and Web Development. The firm is based in Jhelum, Pakistan.

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  • ITCurves Logotype

    Not yet reviewed

    $5,000+
    $200 - $300 / hr
    50 - 249
    Lahore, Pakistan

    Services provided

    20% Web Development
    20% Application Testing
    20% Mobile App Development +4
    10% CRM Consulting and SI
    10% Custom Software Development
    10% Low/No Code Development
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    20% SQL
    15% PHP +5
    15% Redux
    15% Ruby
    10% Other programming & scripting languages
    10% Python
    5% Java

    ITCurves is a custom software development company. Established in 2010, the company focuses on Custom Software Development and Web Development.

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We evaluate service providers using a structured methodology that combines:

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Ability to deliver
Focus
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
    View Profile Visit Website
  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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