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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: May 19, 2026
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15 Leaders 15 Contenders

22,060 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

  • Featured

    What are Featured Providers?

    Digis, a Fiverr company (NYSE: FVRR) Logotype

    Digis, a Fiverr company (NYSE: FVRR)

    4.9 89 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

    40% Web Development
    40% Custom Software Development
    20% IT Staff Augmentation

    Focus Areas

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

    Digis, a Fiverr company (NYSE: FVRR), is a web development firm specializing in full-stack and custom website development. Reviews consistently highlight their exceptional project management, technical expertise, and strong communication skills. Approximately 90% of reviewers commend their proactive and reliable service, resulting in improved project delivery times and increased user satisfaction across various web applications.

    See all 89 projects

    Reviews mention Hard working

    Client feedback consistently highlights Digis' strong work ethic and dedication. One CEO noted their 'great hard-working team culture' that seamlessly integrated with their own, raising overall performance. Another client praised the team's 'strong work ethic and desire to get things done,' emphasizing their commitment to understanding the client's business needs. Overall, the sentiment reflects high satisfaction regarding Digis' hard-working nature, with clients expressing appreciation for their professionalism and collaborative spirit.
    • UI/UX Design, Mobile App & Web Dev for Sports Equipment Co
      5.0 Apr 26, 2023

      I’m most impressed with Digis’ management skills and dedication because they work at any time. I’ve contacted Digis’ developers at 1 a.m. of their local time, and they’re still working. Digis’ team dedication is hard to find.

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    • Software Development for Tech Job Matching Company
      5.0 Mar 31, 2022

      I think they have been an amazing addition to our team. Very hard working and easy to get along with. I think they are super hard working, professional, friendly and delivers on time.

      Read Full Review
    • Mobile App Development for Scooter Company
      5.0 Mar 22, 2021

      They’d work evenings and weekends in order to support us without charging us for the extra time. Their team did that quite a lot of times. They were truly committed to helping us succeed.

      Read Full Review
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    6 of 6 JavaScript reviews are 5 stars
    1 new review for JavaScript in past 6 months
    $10,000 – $49,000 avg. project cost

    JavaScript Experience

    Digis has received overwhelmingly positive feedback for their JavaScript services, with 90% of clients noting effective communication and timely delivery. Clients have praised the expertise of their developers, particularly in frontend and full-stack development, contributing to improved project turnaround times by 40%-50%. Notable strengths include their ability to adapt to client needs, provide high-quality code, and offer innovative solutions without requiring micromanagement. Overall, there are no significant areas for improvement mentioned, indicating strong client satisfaction.

    Read Most Recent Review

    Industry Experience

    Digis has received positive feedback across diverse industries, including Health Tech, Media, E-commerce, and Manufacturing. Clients highlight their strong expertise in backend and frontend development, particularly in languages like React and JavaScript. The overall sentiment is highly favorable, with many praising their responsiveness, project management, and ability to meet deadlines. Companies in sectors such as IT and Telecommunications have noted significant improvements in project turnaround times and application performance, indicating that Digis is a reliable partner for tech-driven projects.

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    Select Industry to see insights

    Human Resources Software Consulting Information technology Telecommunications Education Other industries Financial services eCommerce Retail Other Industry Automotive IT Services Energy & natural resources Gaming Transportation Business services Real estate Legal Arts, entertainment & music Wellness & Fitness Manufacturing Media Advertising & marketing

    Average Project Cost Breakdown

    $10,000 to $49,000 (25) $50,000 to $199,999 (16) Less than $10,000 (8) $200,000 to $999,999 (6) $1,000,000 to $9,999,999 (4)

    What Clients Have Said

    Clients have consistently praised the company's cost-effectiveness and value for money. Many reviews note that Digis' pricing aligns well with client budgets while delivering high-quality work. For instance, one client highlighted that Digis offered 'good value for cost' and another mentioned a 'significant reduction in project turnaround time by 40%–50%.' Overall, the sentiment is overwhelmingly positive, with clients emphasizing their satisfaction with the quality of service relative to the investment made.
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  • Realware LLC Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    50 - 249
    Longmont, CO

    Services provided

    10% Web Development
    10% AI Consulting
    10% AI Development +7
    10% API Development
    10% Application Management & Support
    10% Business Consulting
    10% Custom Software Development
    10% Cybersecurity
    10% E-Commerce Development
    10% IT Strategy Consulting

    Focus Areas

    35% JavaScript
    40% C#
    25% Typescript

    Realware LLC, a midsize IT strategy consulting company, is located in Longmont, Colorado. The team provides IT strategy consulting and Cybersecurity.

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  • eM2Soft Logotype

    Not yet reviewed

    $50,000+
    $50 - $99 / hr
    10 - 49
    Sibiu, Romania

    Services provided

    60% Web Development
    20% Application Testing
    10% Enterprise App Modernization +1
    10% Mobile App Development

    Focus Areas

    15% JavaScript
    20% Typescript
    15% Java +6
    15% Redux
    10% HTML5
    10% Kotlin
    5% C
    5% C++
    5% SQL

    EM2Soft is a website development firm. Launched in 2003, the team focuses on Web Development and Application Testing. The firm is based in Sibiu, Romania.

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  • Webtrix Solutions Pvt. Ltd. Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% CRM Consulting and SI
    20% Mobile App Development +3
    20% UX/UI Design
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    25% JavaScript
    20% PHP
    15% SQL +5
    10% Apex
    10% backbone.js
    10% jquery
    5% AJAX
    5% Visual Basic

    Webtrix Solutions Pvt. Ltd. Is an user experience agency. Their small team of employees is located in Pune, India. Their team focuses on UX/UI Design and CRM consulting and SI.

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  • WebKalakaar Software Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% AR/VR Development
    20% Application Management & Support +3
    20% DevOps Managed Services
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    20% HTML5
    20% Typescript +2
    20% backbone.js
    20% jquery

    WebKalakaar Software is a software development company. They were established in 2019, and their services include Custom Software Development and Web Development.

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  • Thomas Bres Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    Freelancer
    Nice, France

    Services provided

    50% Web Development
    50% Mobile App Development

    Focus Areas

    40% JavaScript
    30% SQL
    15% Other programming & scripting languages +1
    15% Python

    Established in 2024, Thomas Bres is a small website development company and mobile application development firm. Their services include Web Development and Mobile App Development.

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  • Edigigo Solutions Pvt Ltd Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Search Engine Optimization
    20% Conversion Optimization +2
    20% Pay Per Click
    10% Content Marketing

    Focus Areas

    25% JavaScript
    15% PHP
    15% Python +5
    15% SQL
    10% AJAX
    10% Ruby
    5% Other programming & scripting languages
    5% Visual Basic

    Edigigo Solutions Pvt Ltd, a SEO agency, is located in Gurugram, India. They offer Search Engine Optimization and Web Development.

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  • Yungle Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Branding
    15% Logo +6
    10% Custom Software Development
    10% E-Commerce Development
    10% Low/No Code Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    35% JavaScript
    45% HTML5
    10% C# +1
    10% C++

    Yungle is a branding agency located in México, Mexico. They focus on Branding and Web Design.

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  • Nonesuch Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    55% Custom Software Development
    15% E-Commerce Development +1
    15% Mobile App Development

    Focus Areas

    40% JavaScript
    30% Typescript
    20% HTML5 +1
    10% Redux

    Nonesuch is a custom software development firm founded in 2020. Their services include Custom Software Development and Web Development.

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  • uiparadox Logotype

    uiparadox

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249

    Services provided

    25% Web Development
    25% Web Design
    20% Product Design +2
    15% E-Commerce Development
    15% UX/UI Design

    Focus Areas

    10% JavaScript
    50% HTML5
    20% Other programming & scripting languages +1
    20% Visual Basic

    Uiparadox is a web design agency. The firm is in London, England. Their team specializes in Web Design and Web Development.

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  • MazeGeek, Inc. Logotype

    MazeGeek, Inc.

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    30% Web Development
    30% Custom Software Development
    20% E-Commerce Development +2
    10% Application Testing
    10% UX/UI Design

    Focus Areas

    20% JavaScript
    20% ASP.NET
    20% Ember.js +2
    20% PHP
    20% Python

    MazeGeek, Inc. Is a custom software development company. The team offers Custom Software Development and Web Development, and the company is in Astoria, New York.

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  • Youpal AB Logotype

    Not yet reviewed

    $50,000+
    $50 - $99 / hr
    50 - 249
    Stockholm, Sweden

    Services provided

    10% Web Development
    20% Mobile App Development
    10% AR/VR Development +6
    10% Custom Software Development
    10% E-Commerce Development
    10% Recruiting
    10% Staffing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    11% JavaScript
    11% Go
    11% Java +9
    11% PHP
    11% Python
    11% Redux
    6% ASP.NET
    6% C#
    6% C++
    6% Objective C
    6% Swift
    4% SQL

    Youpal AB, an application development firm, focuses on Mobile App Development and Custom Software Development. The firm is based in Stockholm, Sweden and London, England.

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  • Dock9 Logotype

    Dock9

    Not yet reviewed

    $25,000+
    $150 - $199 / hr
    10 - 49

    Services provided

    30% Web Development
    20% UX/UI Design
    20% Web Design +4
    10% Application Management & Support
    10% Custom Software Development
    5% AI Development
    5% Digital Strategy

    Focus Areas

    20% JavaScript
    40% C#
    20% ASP.NET +1
    20% SQL

    Dock9, a web development company, provide Web Development and UX/UI Design. They were launched in 2008.

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  • transcosmos Technologic Arts Logotype

    Not yet reviewed

    $10,000+
    < $25 / hr
    50 - 249
    Ho Chi Minh City, Vietnam

    Services provided

    20% Web Development
    50% Custom Software Development
    10% E-Commerce Development +2
    10% IT Staff Augmentation
    10% IT Strategy Consulting

    Focus Areas

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

    Launched in 2014, transcosmos Technologic Arts is a custom software development firm. The agency specializes in Custom Software Development and Web Development.

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  • MRSolutions Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% UX/UI Design
    25% Web Design +2
    20% E-Commerce Development
    5% Application Management & Support

    Focus Areas

    25% JavaScript
    25% PHP
    20% ASP.NET +2
    20% C#
    10% SQL

    MRSolutions is an user experience design company established in 2017. Their services include UX/UI Design and Web Design.

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  • Hartmann Industries Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    10 - 49
    București, Romania

    Services provided

    10% Web Development
    10% Business Consulting
    10% Cybersecurity +7
    10% ERP Consulting and SI
    10% IT Managed Services
    10% Mobile App Development
    10% Pay Per Click
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    40% JavaScript
    40% PHP
    10% Python +2
    5% Java
    5% Typescript

    In Anaheim, California and București, Romania, Hartmann Industries is a social media marketing company. They offer Social Media Marketing and Pay Per Click.

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  • ADevIndustries Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    50 - 249
    Franklin, TN

    Services provided

    20% Web Development
    20% Mobile App Development
    10% AI Development +5
    10% Blockchain
    10% Custom Software Development
    10% E-Commerce Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% JavaScript
    20% Java
    20% Swift +4
    10% Kotlin
    10% PHP
    10% Python
    10% Ruby

    ADevIndustries is a midsize Franklin, Tennessee-based web development firm. The team specializes in Web Development and Mobile App Development.

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  • NewTec Solutions Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    35% Custom Software Development
    30% Mobile App Development +4
    10% Application Testing
    5% Application Management & Support
    5% IoT Development
    5% Wearable App Development

    Focus Areas

    10% JavaScript
    50% PHP
    20% Kotlin +1
    20% Objective C

    NewTec Solutions is a software development firm. Launched in 2007, the agency offers Custom Software Development and Mobile App Development.

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  • SmartMatrix Global Technologies Pvt Ltd Logotype

    5.0 1 review
    Undisclosed
    < $25 / hr
    10 - 49
    Kochi, India

    Services provided

    10% Web Development
    30% AI Development
    25% Generative AI +3
    15% Low/No Code Development
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    10% ASP
    10% Ember.js +7
    10% Java
    10% Kotlin
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    10% Swift

    SmartMatrix Global Technologies Pvt Ltd, established in May 2020. We're an innovative startup dedicated to delivering high-quality services. Specializing in product design, software development, and

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  • Studiothink Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Surrey, Canada

    Services provided

    30% Web Development
    30% Web Design
    20% Branding +2
    10% Conversion Optimization
    10% Search Engine Optimization

    Focus Areas

    20% JavaScript
    25% PHP
    25% SQL +2
    15% HTML5
    15% jquery

    Studiothink is a web design company launched in 1997. The small team specializes in Web Design and Web Development.

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  • Kangaroo UK Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    10 - 49
    Ashby-de-la-Zouch, England

    Services provided

    20% Web Development
    20% Advertising
    20% Ecommerce Marketing +3
    20% Web Design
    15% Branding
    5% Social Media Marketing

    Focus Areas

    30% JavaScript
    20% PHP
    20% Python +3
    15% Java
    10% jquery
    5% SQL

    Kangaroo UK is an Advertising company. They are located in Ashby-de-la-Zouch, England. Their team focuses on Advertising and Web Design.

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  • Scalek Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49
    Chișinău, Moldova

    Services provided

    20% Web Development
    25% Custom Software Development
    20% AI Development +2
    20% Mobile App Development
    15% UX/UI Design

    Focus Areas

    35% JavaScript
    15% C#
    15% C++ +3
    15% Python
    10% Java
    10% SQL

    Scalek is a small Chișinău, Moldova-based software development company. The team focuses on Custom Software Development and Artificial Intelligence.

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  • Evince Infosoft Logotype

    Evince Infosoft

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

    Services provided

    34% Web Development
    33% E-Commerce Development
    33% Web Design

    Focus Areas

    25% JavaScript
    30% PHP
    15% AJAX +2
    15% Redux
    15% SQL

    Evince Infotech offers Website Development, Web Design, and Web Programming services, specializing in technologies like Laravel. The reviews highlight their exceptional technical expertise, commitment to quality, and reliability. Clients consistently praise Evince Infotech for their ability to exceed expectations, making them a valued partner in delivering successful online development projects.

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  • ParamInfo Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    50 - 249
    Dubai, United Arab Emirates

    Services provided

    20% Web Development
    30% IT Managed Services
    20% Custom Software Development +3
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

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

    ParamInfo provides mobile app development services, specializing in iOS and Android platforms, with expertise in UX/UI design. Reviewers highlight the company's impressive skill, commitment, and passion for delivering quality products ahead of schedule. They are praised for their effective communication and ability to integrate seamlessly with client teams. Overall, their work receives positive feedback for its quality and performance.

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  • Coral Team Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    New York, NY

    Services provided

    20% Web Development
    30% Custom Software Development
    15% Application Testing +3
    15% CRM Consulting and SI
    10% Application Management & Support
    10% UX/UI Design

    Focus Areas

    15% JavaScript
    50% C#
    25% SQL +1
    10% Java

    Founded in 2002, Coral Team is a software development company. Their services include Custom Software Development and Web Development.

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  • SHF Web Solutions LLP Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    50% Web Design

    Focus Areas

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

    SHF Web Solutions LLP is a web design agency and web development company. The Beeston, England-based firm offers Web Design and Web Development.

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  • Octets Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    35% Custom Software Development
    20% E-Commerce Development +1
    15% Mobile App Development

    Focus Areas

    40% JavaScript
    40% Ruby
    20% Python

    Established in 2015, Octets is a software development company. The small team focuses on Custom Software Development and Web Development.

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  • G-Cloud craftsmanship pvt ltd Logotype

    Not yet reviewed

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

    Services provided

    100% Web Development

    Focus Areas

    20% JavaScript
    80% PHP

    G-Cloud craftsmanship pvt ltd is a small web development firm. They focus on Web Development and were established in 2020.

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  • Bloctak Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    40% Blockchain
    10% Custom Software Development +9
    6% Mobile App Development
    5% Digital Strategy
    5% Graphic Design
    5% UX/UI Design
    5% Web Design
    1% Business Consulting
    1% Content Marketing
    1% IT Strategy Consulting
    1% Social Media Marketing

    Focus Areas

    60% JavaScript
    20% Redux
    20% Typescript

    Bloctak is a Blockchain company in Rawalpindi, Pakistan. Established in 2022, the team focuses on Blockchain and Web Development.

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  • RubyPine Logotype

    Not yet reviewed

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

    Services provided

    60% Web Development
    30% Custom Software Development
    10% Application Testing

    Focus Areas

    20% JavaScript
    40% Ember.js
    40% Ruby

    RubyPine, a web development company, is based in Cluj-Napoca, Romania. They specialize in Web Development and Custom Software Development.

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  • Den Bersus Logotype

    Not yet reviewed

    $10,000+
    Undisclosed
    10 - 49
    Denpasar, Bali, Indonesia

    Services provided

    10% Web Development
    10% AI Agents
    10% AI Consulting +8
    10% Branding
    10% Digital Strategy
    10% E-Commerce Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design
    5% Email Marketing
    5% Mobile & App Marketing

    Focus Areas

    70% JavaScript
    20% PHP
    10% HTML5

    Den Bersus is a Digital Strategy company. Their team is in Denpasar, Bali, Indonesia. The company focuses on Digital Strategy and Web Design.

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  • Nitro Code Logotype

    Nitro Code

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49

    Services provided

    20% Web Development
    20% AI Development
    20% Mobile App Development +2
    20% UX/UI Design
    20% Web Design

    Focus Areas

    40% JavaScript
    20% C++
    20% Python +1
    20% Typescript

    Nitro Code is a small web design company launched in 2023. Their team specializes in Web Design and UX/UI Design.

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  • Serva AppLabs Logotype

    5.0 2 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49
    Jaipur, India

    Services provided

    10% Web Development
    40% UX/UI Design
    20% Graphic Design +2
    20% Mobile App Development
    10% AR/VR Development

    Focus Areas

    11% JavaScript
    12% Kotlin
    11% AJAX +6
    11% ASP
    11% ASP.NET
    11% Java
    11% Other programming & scripting languages
    11% PHP
    11% Visual Basic

    Serva AppLabs offers Website Development and Web Design services, with a strong focus on creating interactive, user-friendly, and visually appealing websites. Reviews consistently highlight their professionalism, effective communication, and ability to meet client expectations. Clients have reported significant increases in website traffic and customer engagement post-launch, underscoring the effectiveness of Serva AppLabs' web development solutions.

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  • Revolab Logotype

    Revolab

    5.0 2 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    10% Web Development
    50% AI Development
    15% Custom Software Development +3
    10% Generative AI
    10% Mobile App Development
    5% AI Consulting

    Focus Areas

    15% JavaScript
    30% Python
    20% SQL +4
    10% Java
    10% PHP
    10% Typescript
    5% Visual Basic

    Revolab offers Website Development and mobile application development services, focusing on creating functional, visually appealing, and user-friendly solutions. The overall feedback highlights their professional project management, clear communication, and commitment to customer satisfaction. Clients appreciate Revolab's attentiveness to their needs, valuable insights, and ability to deliver quality products within budget.

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  • GSIX Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    30% E-Commerce Development
    25% Mobile App Development +1
    20% AI Development

    Focus Areas

    30% JavaScript
    30% PHP
    15% Java +3
    15% Swift
    5% Python
    5% SQL

    GSIX, an e-commerce development firm, was founded in 2013. They provides E-Commerce Development and Mobile App Development.

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  • Target Internet Services Logotype

    Target Internet Services

    Not yet reviewed

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

    Services provided

    45% Web Development
    25% Web Design
    15% E-Commerce Development +1
    15% UX/UI Design

    Focus Areas

    10% JavaScript
    50% PHP
    15% AJAX +5
    5% Perl
    5% Python
    5% Ruby
    5% SQL
    5% XML

    Target Internet Services is a web development firm. Founded in 2006, the company specializes in Web Development and Web Design.

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  • TelNet Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    50% Custom Software Development
    25% Mobile App Development

    Focus Areas

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

    TelNet is a software development firm. Their small team is located in Čačak, Serbia. Their team offers Custom Software Development and Mobile App Development.

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  • Fame IT Consultancy Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% E-Commerce Development
    25% Mobile App Development +7
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design
    5% Web Design
    2% Graphic Design
    2% Logo
    1% Video Production

    Focus Areas

    30% JavaScript
    60% PHP
    10% SQL

    E-commerce development company Fame IT Consultancy is based in Ahmedabad, India. They specialize in E-Commerce Development and Mobile App Development and were established in 2007.

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  • Adrixus Tech Studio Logotype

    Not yet reviewed

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

    Services provided

    35% Web Development
    20% Blockchain
    20% Mobile App Development +2
    15% Product Design
    10% UX/UI Design

    Focus Areas

    20% JavaScript
    40% Java
    20% Python +2
    10% PHP
    10% SQL

    Adrixus Tech Studio is a website development company. The Vadodara, India-based agency was launched in 2017. Their services include Web Development and Blockchain.

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  • Saint Digital Logotype

    Saint Digital

    Not yet reviewed

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

    Services provided

    20% Web Development
    35% Ecommerce Marketing
    35% UX/UI Design +1
    10% Low/No Code Development

    Focus Areas

    35% JavaScript
    20% C++
    20% PHP +2
    20% SQL
    5% Typescript

    UX company Saint Digital was founded in 2019. The team offers UX/UI Design and Ecommerce Marketing and is headquartered in Buenos Aires, Argentina.

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  • LaunchWare Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    10 - 49
    Boston, MA

    Services provided

    30% Web Development
    50% Custom Software Development
    15% API Development +1
    5% Application Management & Support

    Focus Areas

    25% JavaScript
    50% Typescript
    25% Ruby

    Software development firm LaunchWare specializes in Custom Software Development and Web Development. They were founded in 2006.

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  • siteinvention Logotype

    siteinvention

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Custom Software Development
    15% E-Commerce Development +3
    15% Mobile App Development
    15% Search Engine Optimization
    15% Web Design

    Focus Areas

    35% JavaScript
    35% PHP
    30% HTML5

    Located in Mumbai, India, siteinvention is a small custom software development company. Their services include Custom Software Development and Web Development.

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  • Black Sheep Creative Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Hamilton, New Zealand

    Services provided

    20% Web Development
    20% Branding
    20% Mobile App Development +2
    20% UX/UI Design
    20% Web Design

    Focus Areas

    35% JavaScript
    35% PHP
    30% HTML5

    Black Sheep Creative is a branding agency. The team specializes in Branding and Web Design, and the firm is headquartered in Hamilton, New Zealand.

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  • American Web Designers Inc Logotype

    5.0 3 reviews
    $1,000+
    $25 - $49 / hr
    50 - 249
    Los Angeles, CA

    Services provided

    25% Web Development
    15% E-Commerce Development
    15% Mobile App Development +4
    15% Web Design
    10% Low/No Code Development
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    10% JavaScript
    10% AJAX
    10% Apex +7
    10% Ember.js
    10% Objective C
    10% PHP
    10% Python
    10% SQL
    10% Swift
    10% Visual Basic

    American Web Designers Inc specializes in Website Development, Web Design, and Web Programming services. Reviews highlight their effective project management, punctual delivery, and excellent communication skills, although there were mentions of needing more focus from the design team. Clients appreciate the high-quality, user-friendly websites that met their specific requirements within budget constraints.

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  • Clever Age Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Paris, France

    Services provided

    20% Web Development
    30% E-Commerce Development
    20% Web Design +2
    15% Custom Software Development
    15% UX/UI Design

    Focus Areas

    20% JavaScript
    35% PHP
    20% Other programming & scripting languages +3
    10% AJAX
    10% Java
    5% C#

    E-commerce development firm Clever Age is located in Paris, France and Hong Kong. Their services include E-Commerce Development and Web Design.

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  • Selfhood Studios Ltd. Logotype

    Selfhood Studios Ltd.

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Search Engine Optimization
    20% Mobile App Development +2
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    15% JavaScript
    30% PHP
    15% Kotlin +4
    15% Python
    10% C#
    10% Go
    5% SQL

    Founded in 2016, Selfhood Studios Ltd. Is a website development firm. Their team specializes in Web Development and Search Engine Optimization.

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  • Cloud Digital Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    25% Web Design
    20% Search Engine Optimization +3
    15% Conversion Optimization
    15% Pay Per Click
    10% Digital Strategy

    Focus Areas

    40% JavaScript
    35% Java
    25% HTML5

    Cloud Digital is a small web design company. They provide Web Design and Search Engine Optimization and were established in 2017.

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  • ADAS-Method Logotype

    Not yet reviewed

    $10,000+
    < $25 / hr
    2 - 9
    Երևան, Armenia

    Services provided

    25% Web Development
    25% E-Commerce Development
    25% Mobile App Development +2
    15% Custom Software Development
    10% AR/VR Development

    Focus Areas

    26% JavaScript
    36% PHP
    21% SQL +5
    5% AJAX
    5% Python
    3% Java
    2% Go
    2% Kotlin

    ADAS-Method is an e-commerce development firm. They are based in Երևան, Armenia and have small team. They specialize in E-Commerce Development and Mobile App Development.

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  • Webbiz Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    10 - 49
    Dublin, Ireland

    Services provided

    35% Web Development
    35% Web Design
    5% Branding +5
    5% Digital Strategy
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design

    Focus Areas

    50% JavaScript
    50% PHP

    Webbiz is a web design agency. They are located in Dublin, Ireland and have small team of experts. Their services include Web Design and Web Development.

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  • The Oryan Agency Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    10 - 49
    Bloomfield Hills, MI

    Services provided

    20% Web Development
    20% Branding
    20% Mobile App Development +2
    20% Pay Per Click
    20% Search Engine Optimization

    Focus Areas

    20% JavaScript
    20% HTML5
    20% PHP +2
    20% Redux
    20% jquery

    The Oryan Agency is a branding agency in Bloomfield Hills, Michigan. Established in 2004, the team specializes in Branding and Search Engine Optimization.

    Read more
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  • Crealive Logotype

    Crealive

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Custom Software Development
    20% E-Commerce Development +2
    20% Mobile App Development
    20% Search Engine Optimization

    Focus Areas

    20% JavaScript
    20% Go
    20% PHP +3
    15% Typescript
    15% jquery
    10% SQL

    Small SEO company Crealive, is headquartered in Istanbul, Türkiye. Their services include Search Engine Optimization and Custom Software Development.

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Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

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We evaluate service providers using a structured methodology that combines:

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This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

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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 Brainhub
4 The Software House
5 Xmartlabs
6 Airdev
7 WPWeb Infotech
8 Lizard Global
9 PopArt Studio
10 Softonix
11 Scopic
12 GeekyAnts
13 INOXOFT
14 HTMLPanda
15 Vention

List of the Top 15 JavaScript Development Companies

  1. ImageX Logotype

    ImageX

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

    Ability to deliver

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 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

    39.3/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    70% Web Development
    50% JavaScript
    30% Other
    View Profile Visit Website
  3. Brainhub Logotype

    Brainhub

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

    Ability to deliver

    39.3/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

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

    The Software House

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

    Ability to deliver

    39.8/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

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

    Xmartlabs

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

    Ability to deliver

    39.5/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    50% Web Development
    35% JavaScript
    50% Other
    View Profile Visit Website
  6. Airdev Logotype

    Airdev

    $10,000+
    Undisclosed
    50 - 249
    San Francisco, CA

    Ability to deliver

    38.5/40.0
    19.2/20 Reviews
    9.6/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  7. WPWeb Infotech Logotype

    WPWeb Infotech

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

    Ability to deliver

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    65% Web Development
    20% JavaScript
    35% Other
    View Profile Visit Website
  8. Lizard Global Logotype

    Lizard Global

    $10,000+
    $50 - $99 / hr
    50 - 249
    Kuala Lumpur, Malaysia

    Ability to deliver

    39.3/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

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

    PopArt Studio

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

    Ability to deliver

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    35% Web Development
    40% JavaScript
    65% Other
    View Profile Visit Website
  10. Softonix Logotype

    Softonix

    $5,000+
    $25 - $49 / hr
    50 - 249
    L'viv, Ukraine

    Ability to deliver

    36.3/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

    70% Web Development
    50% JavaScript
    30% Other
    View Profile Visit Website
  11. Scopic Logotype

    Scopic

    $10,000+
    $50 - $99 / hr
    250 - 999
    Marlborough, MA

    Ability to deliver

    39.5/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    25% Web Development
    25% JavaScript
    75% Other
    View Profile Visit Website
  12. GeekyAnts Logotype

    GeekyAnts

    $10,000+
    $25 - $49 / hr
    250 - 999
    San Francisco, CA

    Ability to deliver

    39.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    15% Web Development
    40% JavaScript
    85% Other
    View Profile Visit Website
  13. INOXOFT Logotype

    INOXOFT

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

    Ability to deliver

    39.6/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  14. HTMLPanda Logotype

    HTMLPanda

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

    Ability to deliver

    35.9/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  16. SpdLoad Logotype

    SpdLoad

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

    Ability to deliver

    36.4/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    45% Web Development
    50% JavaScript
    55% Other
    View Profile Visit Website
  17. Techuz InfoWeb Pvt. Ltd. Logotype

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

    36.3/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  18. PowerGate Software Logotype

    PowerGate Software

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

    Ability to deliver

    38.7/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    30% Web Development
    21% JavaScript
    70% Other
    View Profile Visit Website
  19. Incora Logotype

    Incora

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

    Ability to deliver

    37/40.0
    18/20 Reviews
    10/10 Clients & Experience
    9/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  20. Toptal Logotype

    Toptal

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

    Ability to deliver

    38.3/40.0
    18.4/20 Reviews
    9.9/10 Clients & Experience
    10/10 Market Presence

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  21. Arcanys Logotype

    Arcanys

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

    Ability to deliver

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

    Service focus

    30% Web Development
    20% JavaScript
    70% Other
    View Profile Visit Website
  22. Cleveroad Logotype

    Cleveroad

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

    Ability to deliver

    40/40.0
    20/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    28% Web Development
    15% JavaScript
    72% Other
    View Profile Visit Website
  23. Blazity Logotype

    Blazity

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

    Ability to deliver

    37.5/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    50% Web Development
    70% JavaScript
    50% Other
    View Profile Visit Website
  24. Experion Technologies Logotype

    Experion Technologies

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

    Ability to deliver

    36.5/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    20% Web Development
    25% JavaScript
    80% Other
    View Profile Visit Website
  25. Human Made Logotype

    Human Made

    $50,000+
    $150 - $199 / hr
    50 - 249
    Matlock, England

    Ability to deliver

    37.8/40.0
    18/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    100% Web Development
    30% JavaScript
    View Profile Visit Website
  26. Vincit Logotype

    Vincit

    $50,000+
    $150 - $199 / hr
    250 - 999
    Irvine, CA

    Ability to deliver

    36.2/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    30% Web Development
    30% JavaScript
    70% Other
    View Profile Visit Website
  27. XWP Logotype

    XWP

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

    Ability to deliver

    35.5/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  28. Flowout Logotype

    Flowout

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

    Ability to deliver

    36.1/40.0
    20/20 Reviews
    10/10 Clients & Experience
    6.1/10 Market Presence

    Service focus

    40% Web Development
    100% JavaScript
    60% Other
    View Profile Visit Website
  29. Sigma Software Group Logotype

    Sigma Software Group

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

    Ability to deliver

    37.6/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    21% Web Development
    18% JavaScript
    79% Other
    View Profile Visit Website
  30. Merixstudio Logotype

    Merixstudio

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

    Ability to deliver

    40/40.0
    20/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    50% Web Development
    10% JavaScript
    50% 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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