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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 18, 2026
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15 Leaders 15 Contenders

22,060 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

  • Featured

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    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.

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    Reviews mention Helpful

    Clients have consistently highlighted the helpfulness and responsiveness of Digis' team. One client noted that their developer felt like a part of their team due to daily interactions, emphasizing their helpful nature. Another client praised the project manager's availability, stating they never allowed more than 30 minutes for a response. Overall, the sentiment is highly positive, with clients expressing satisfaction with the support they received throughout their projects.
    • Staff Augmentation for Automotive Software Company
      5.0 Apr 27, 2022

      We are in touch with their developer almost on a daily basis so it feels as if he is a part of our team. We use slack and zoom for communication. Very helpful and quite responsive at any time.

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    • Development for Media Company
      5.0 Feb 13, 2019

      We worked together using the Agile methodology. DIGIS was always responsive. Our communication was perfect. The project manager was available 24/7. He never allowed more than 30 minutes to pass before responding to our emails or phone calls.

      Read Full Review
    Read All Reviews
    3 of 3 reviews are 5 stars
    2 new reviews for Web Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 3 times in the past 6 months

    In the last six months, clients have expressed high satisfaction with Digis, a Fiverr company (NYSE: FVRR), highlighting their impressive responsiveness and quality of development. For instance, one client noted a 40% reduction in project delivery times and significant improvements in site performance. Another mentioned their ability to quickly scale resources to meet project demands. Overall, the sentiment is overwhelmingly positive, with clients appreciating the team's integration and collaborative approach, leaving little room for improvement.
    Read 3 Recent Reviews

    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

    View projects from:

    United States (29) Germany (7) Ukraine (7) England (4) France (4) Israel (3) South Africa (2) Canada (2) Italy (2) Sweden (2) Spain (2) Ireland (1) Netherlands (1) New Zealand (1) Poland (1) Romania (1) Russia (1) Lithuania (1) Latvia (1) Japan (1) Australia (1) Georgia (1) Scotland (1) Estonia (1)
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  • California Web Coders Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    San Diego, CA

    Services provided

    15% Web Development
    15% E-Commerce Development
    15% Search Engine Optimization +5
    15% Social Media Marketing
    10% Cybersecurity
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Logo

    Focus Areas

    100% JavaScript

    In San Diego, California, California Web Coders is a midsize social media marketing firm. Their services include Social Media Marketing and Search Engine Optimization.

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  • Xlance Collective Logotype

    Xlance Collective

    5.0 1 review
    $1,000+
    < $25 / hr
    2 - 9

    Services provided

    20% Web Development
    60% Mobile App Development
    10% Custom Software Development +1
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    40% Python
    25% Typescript +1
    15% HTML5

    Xlance Collective provides Website Development and Online Development services, focusing on delivering tailored solutions such as mobile apps, admin portals, and websites. Clients appreciate their professional communication and timely delivery, noting the value for cost and geographic convenience. Despite being a start-up, Xlance Collective exceeds expectations with their Web Programming expertise.

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  • Astrails Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    2 - 9
    Berlin, Germany

    Services provided

    40% Web Development
    40% Custom Software Development
    10% Mobile App Development +2
    5% Enterprise App Modernization
    5% UX/UI Design

    Focus Areas

    46% JavaScript
    40% Ruby
    10% Python +2
    2% C
    2% Java

    Small software development firm Astrails, is in Ramat Gan, Israel and Berlin, Germany. Their services include Custom Software Development and Web Development.

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  • umobility Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Kraków, Poland

    Services provided

    20% Web Development
    50% Custom Software Development
    20% Mobile App Development +1
    10% IoT Development

    Focus Areas

    50% JavaScript
    25% PHP
    25% SQL

    Umobility is a custom software development company. Established in 2021, the team focuses on Custom Software Development and Web Development.

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  • Labs42 Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Custom Software Development
    30% Mobile App Development +1
    10% Application Testing

    Focus Areas

    80% JavaScript
    5% ASP.NET
    5% Java +2
    5% Kotlin
    5% Swift

    Labs42 is a Chișinău, Moldova-based custom software development firm. Their services include Custom Software Development and Mobile App Development.

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  • Inprox Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    50% IT Staff Augmentation
    10% IT Managed Services

    Focus Areas

    40% JavaScript
    60% PHP

    Small IT staff augmentation company Inprox, is headquartered in Gdańsk, Poland. The team provides IT staff augmentation and Web Development.

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  • Burz Media Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Cluj-Napoca, Romania

    Services provided

    30% Web Development
    50% Web Design
    20% Social Media Marketing

    Focus Areas

    50% JavaScript
    50% Java

    Burz Media is a web design agency. The Cluj-Napoca, Romania-based agency focuses on Web Design and Web Development.

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  • Last Door Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Kathmandu, Nepal

    Services provided

    40% Web Development
    20% UX/UI Design
    15% E-Commerce Development +3
    10% Custom Software Development
    10% Product Design
    5% Web Design

    Focus Areas

    40% JavaScript
    40% PHP
    20% ASP.NET

    Established in 2003, Last Door is a small website development firm headquartered in Kathmandu, Nepal. Their team provides Web Development and UX/UI Design.

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  • Exandia Inc. Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    50% Custom Software Development
    20% Mobile App Development

    Focus Areas

    50% JavaScript
    25% SQL
    15% Ruby +1
    10% HTML5

    Exandia Inc., a custom software development company, was established in 2018. The team focuses on Custom Software Development and Web Development.

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  • Monki Logotype

    Monki

    Not yet reviewed

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

    Services provided

    30% Web Development
    20% UX/UI Design
    20% Web Design +3
    15% E-Commerce Development
    10% Product Design
    5% DevOps Managed Services

    Focus Areas

    30% JavaScript
    40% PHP
    20% Python +1
    10% Java

    Monki is a web development firm. Their small team is located in Villa el Salvador, Peru. Their services include Web Development and Web Design.

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  • Softtodo Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Sfax, Tunisia

    Services provided

    30% Web Development
    70% Custom Software Development

    Focus Areas

    50% JavaScript
    50% PHP

    Softtodo, a software development company, specialize in Custom Software Development and Web Development. They were established in 2012.

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  • American Web Store Logotype

    American Web Store

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

    Services provided

    50% Web Development
    25% E-Commerce Development
    15% Web Design +1
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    50% PHP
    15% HTML5 +1
    15% Python

    American Web Store specializes in SEO services aimed at enhancing website visibility and search engine rankings. Reviews highlight the company's expertise, responsiveness, and effective project management, resulting in significant improvements for clients. The overall feedback reflects high satisfaction with their professional and timely communication.

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  • Web Tycoons Logotype

    Not yet reviewed

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

    Services provided

    60% Web Development
    20% Search Engine Optimization
    20% Social Media Marketing

    Focus Areas

    10% JavaScript
    50% PHP
    20% Java +2
    10% SQL
    10% XML

    Website development firm Web Tycoons specializes in Web Development and Social Media Marketing. They are in New Delhi, India.

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  • Common Works Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9
    London, England

    Services provided

    25% Web Development
    25% Branding
    25% UX/UI Design +1
    25% Web Design

    Focus Areas

    30% JavaScript
    30% PHP
    20% HTML5 +2
    10% AJAX
    10% SQL

    Common Works, a branding agency, was launched in 2014. They offers Branding and Web Design.

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  • Future Ascend Logotype

    Future Ascend

    Not yet reviewed

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

    Services provided

    30% Web Development
    20% Branding
    20% Marketing Strategy +2
    20% Search Engine Optimization
    10% Low/No Code Development

    Focus Areas

    70% JavaScript
    30% PHP

    Future Ascend, a website development company, was launched in 2024. The company offers Web Development and Branding, and is small.

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  • CipherGrowth Logotype

    Not yet reviewed

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

    Services provided

    45% Web Development
    30% Mobile App Development
    8% Custom Software Development +5
    5% Enterprise App Modernization
    5% Other Application Development
    4% E-Commerce Development
    2% Application Testing
    1% AI Development

    Focus Areas

    38% JavaScript
    20% Python
    12% Ember.js +5
    10% Other programming & scripting languages
    8% Redux
    5% SQL
    5% Swift
    2% AJAX

    CipherGrowth is a web development company in Noida, India. They focus on Web Development and Mobile App Development and were established in 2018.

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  • ProDeveloper Web Design St Pete SEO Logotype

    5.0 1 review
    $1,000+
    $50 - $99 / hr
    2 - 9
    Pinellas Park, FL

    Services provided

    10% Web Development
    15% Email Marketing
    10% Blockchain +15
    10% CRM Consulting and SI
    10% E-Commerce Development
    10% Search Engine Optimization
    10% Web Design
    5% Graphic Design
    5% Social Media Marketing
    4% Pay Per Click
    2% Custom Software Development
    2% Logo
    2% Print Design
    1% Advertising
    1% Branding
    1% Conversion Optimization
    1% Digital Strategy
    1% Market Research

    Focus Areas

    40% JavaScript
    50% PHP
    10% XML

    ProDeveloper Web Design St Pete SEO specializes in Web Development, including services like website clean-up, creating web pages for furnished rentals, and integrating booking pages. Reviews highlight their effective communication and timely delivery, with clients particularly appreciating their ability to meet project goals and deliver value within budget.

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  • Pierre Portejoie, développeur freelance Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    Freelancer
    Lyon, France

    Services provided

    80% Web Development
    15% Custom Software Development
    5% Mobile App Development

    Focus Areas

    50% JavaScript
    50% PHP

    Founded in 2015, Pierre Portejoie, développeur freelance is a web development firm. Their team specializes in Web Development and Custom Software Development.

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  • VESTART Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Athina, Greece

    Services provided

    10% Web Development
    15% Advertising
    10% Branding +11
    10% Marketing Strategy
    10% Performance Marketing
    5% Content Marketing
    5% E-Commerce Development
    5% Ecommerce Marketing
    5% Email Marketing
    5% Event Marketing
    5% Graphic Design
    5% Public Relations
    5% Social Media Marketing
    5% Web Design

    Focus Areas

    15% JavaScript
    20% C++
    20% XML +3
    15% Java
    15% Python
    15% SQL

    VESTART, an Advertising company, was founded in 2020. The team focuses on Advertising and Marketing Strategy.

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  • levchenkod.com Logotype

    levchenkod.com

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    Freelancer

    Services provided

    100% Web Development

    Focus Areas

    40% JavaScript
    15% Typescript
    10% AJAX +5
    10% PHP
    10% Python
    5% HTML5
    5% Swift
    5% jquery

    Levchenkod.com is a web development company established in 2024. Their team specializes in Web Development.

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  • AFL Development Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    30% E-Commerce Development
    10% IT Managed Services +1
    10% Search Engine Optimization

    Focus Areas

    20% JavaScript
    40% PHP
    20% HTML5 +3
    10% jquery
    5% AJAX
    5% Other programming & scripting languages

    AFL Development is a web development company. The Beograd, Serbia-based company was founded in 2019. Their services include Web Development and E-Commerce Development.

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  • Slitigenz Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Ha Noi, Vietnam

    Services provided

    30% Web Development
    30% Mobile App Development
    20% Custom Software Development +2
    10% Cloud Consulting & SI
    10% IT Strategy Consulting

    Focus Areas

    30% JavaScript
    30% PHP
    30% SQL +1
    10% C++

    Slitigenz, a web development firm, is based in Ha Noi, Vietnam. They focus on Web Development and Mobile App Development and were launched in 2019.

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  • Koala Product Development Logotype

    Not yet reviewed

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

    Services provided

    70% Web Development
    20% Mobile App Development
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    30% ASP.NET
    20% Java +2
    15% C#
    15% Kotlin

    Koala Product Development is a web development firm. Located in Nur-Sultan, Kazakhstan, the firm was launched in 2020. Their team offers Web Development and Mobile App Development.

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  • PoiseCode Logotype

    Not yet reviewed

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

    Services provided

    70% Web Development
    30% Mobile App Development

    Focus Areas

    45% JavaScript
    35% Python
    15% Redux +1
    5% Typescript

    PoiseCode is a web development firm. The team is headquartered in Thane, India, and their services include Web Development and Mobile App Development.

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  • PROBESEVEN Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Coimbatore, India

    Services provided

    20% Web Development
    25% Mobile App Development
    15% Custom Software Development +5
    15% IoT Development
    10% Application Testing
    5% E-Commerce Development
    5% IT Managed Services
    5% Wearable App Development

    Focus Areas

    20% JavaScript
    20% PHP
    20% SQL +7
    10% AJAX
    5% ASP
    5% ASP.NET
    5% C
    5% C#
    5% C++
    5% Visual Basic

    PROBESEVEN is an application development firm. The team is located in Coimbatore, India and Tiruppur, India, and their services include Mobile App Development and Web Development.

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  • FineSoft Technologies Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +4
    10% E-Commerce Development
    10% Graphic Design
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% JavaScript
    30% PHP
    20% ASP.NET +2
    20% Java
    10% C

    FineSoft Technologies is a software development company. Launched in 2009, the company focuses on Custom Software Development and Mobile App Development.

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  • ArkssTech Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    40% Custom Software Development
    40% IoT Development +2
    5% E-Commerce Development
    5% Mobile App Development

    Focus Areas

    30% JavaScript
    40% Python
    30% PHP

    ArkssTech, a software development firm, is in Noida, India. Established in 2013, the team provides Custom Software Development and IoT development.

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  • DigiDrip Ltd Logotype

    DigiDrip Ltd

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    40% Web Development
    40% Mobile App Development
    10% Custom Software Development +2
    5% UX/UI Design
    5% Web Design

    Focus Areas

    50% JavaScript
    50% PHP

    In Banbury, England, DigiDrip Ltd is a mobile app development firm. They offer Mobile App Development and Web Development.

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  • coderz.cz Logotype

    5.0 2 reviews
    $1,000+
    $50 - $99 / hr
    2 - 9
    Prague, Czech Republic

    Services provided

    15% Web Development
    30% E-Commerce Development
    25% Web Design +2
    15% IT Strategy Consulting
    15% Search Engine Optimization

    Focus Areas

    10% JavaScript
    40% PHP
    30% Python +2
    10% AJAX
    10% SQL

    coderz.cz specializes in Website Development and Web Design. Their reviews highlight their ability to meet client expectations, demonstrating excellent project management and regular updates. Clients appreciate their professionalism, strong technical skills, and cost-effective services.

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  • Flashyminds Logotype

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

    Services provided

    25% Web Development
    25% Pay Per Click
    25% Search Engine Optimization +2
    15% Digital Strategy
    10% Mobile App Development

    Focus Areas

    25% JavaScript
    20% ASP.NET
    20% Python +6
    10% C#
    5% AJAX
    5% C++
    5% Kotlin
    5% Ruby
    5% Swift

    Flashyminds specializes in Website Development and Web Design, offering online development solutions tailored to specific industry needs. The reviews highlight their strong project management, attention to detail, and client-centric approach, resulting in improved efficiency and profitability for clients. Clients appreciate Flashyminds' responsiveness and the innovative solutions they provide, although minor improvements in timeline clarity and feature prioritization were noted.

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  • Kimpster Technologies Logotype

    Kimpster Technologies

    5.0 5 reviews
    $1,000+
    $100 - $149 / hr
    10 - 49

    Services provided

    20% Web Development
    20% Graphic Design
    20% Product Design +2
    20% UX/UI Design
    20% Web Design

    Focus Areas

    25% JavaScript
    25% PHP
    25% Python +1
    25% SQL

    Kimpster Technologies specializes in Website Development and Web Design, consistently demonstrating expertise and professionalism. Client feedback highlights significant improvements in online sales and satisfaction with project management and communication. Key themes include adherence to timelines, use of agile methodologies, and impressive design quality.

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  • InfraTech JSC Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    40% Mobile App Development
    20% Blockchain

    Focus Areas

    40% JavaScript
    40% Typescript
    10% Java +1
    10% Swift

    Web development company InfraTech JSC is located in Hanoi, Vietnam. They focus on Web Development and Mobile App Development.

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  • Tech Simians Logotype

    Tech Simians

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% API Development
    10% Cloud Consulting & SI +7
    10% Custom Software Development
    10% DevOps Managed Services
    10% Enterprise App Modernization
    10% Generative AI
    10% Microservices Architecture Services
    10% Mobile App Development
    10% Wearable App Development

    Focus Areas

    20% JavaScript
    20% Java
    20% Python +2
    20% SQL
    20% Typescript

    Tech Simians is a cloud consulting & SI company. The firm is in Mumbai, India. Their services include cloud consulting & SI and Custom Software Development.

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  • Symbiosys Logotype

    Not yet reviewed

    $50,000+
    $100 - $149 / hr
    2 - 9
    Montréal, Canada

    Services provided

    15% Web Development
    60% Custom Software Development
    15% Mobile App Development +1
    10% UX/UI Design

    Focus Areas

    40% JavaScript
    40% ASP.NET
    10% C# +1
    10% SQL

    Small software development company Symbiosys, is located in Montréal, Canada. The team offers Custom Software Development and Mobile App Development.

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  • SpringHive Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    40% Web Design
    10% IT Managed Services +3
    10% Search Engine Optimization
    5% Digital Strategy
    5% Mobile & App Marketing

    Focus Areas

    25% JavaScript
    35% PHP
    30% Java +1
    10% AJAX

    SpringHive is a web design company based in Sacramento, California. Launched in 2019, the team focuses on Web Design and Web Development.

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  • Heksagraf Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Gdynia, Poland

    Services provided

    15% Web Development
    20% Web Design
    15% Branding +5
    15% UX/UI Design
    10% Graphic Design
    10% Logo
    10% Print Design
    5% Product Design

    Focus Areas

    40% JavaScript
    40% PHP
    10% AJAX +1
    10% Other programming & scripting languages

    Heksagraf is a web design company. Founded in 2017, the company is located in Gdynia, Poland. Their team specializes in Web Design and UX/UI Design.

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  • Appleseeds Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    20% Mobile App Development
    20% UX/UI Design +3
    20% Web Design
    10% Custom Software Development
    5% CRM Consulting and SI

    Focus Areas

    30% JavaScript
    50% PHP
    12% SQL +4
    5% Redux
    1% AJAX
    1% Java
    1% Swift

    Headquartered in Shah Alam, Malaysia, Appleseeds is a small web development firm. The team provides Web Development and UX/UI Design.

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  • madeo Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    50 - 249
    Zlín, Czech Republic

    Services provided

    30% Web Development
    30% UX/UI Design
    10% AR/VR Development +4
    10% Other IT Consulting and SI
    10% Web Design
    5% Custom Software Development
    5% Mobile App Development

    Focus Areas

    21% JavaScript
    21% Java
    21% PHP +6
    10% Kotlin
    10% Ruby
    5% AJAX
    5% Objective C
    5% SQL
    2% Delphi

    Launched in 2009, madeo is a midsize user experience design agency. Their services include UX/UI Design and Web Development.

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  • Wicked Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    2 - 9
    Singapore, Singapore

    Services provided

    40% Web Development
    45% UX/UI Design
    10% Digital Strategy +1
    5% Search Engine Optimization

    Focus Areas

    50% JavaScript
    50% Other programming & scripting languages

    Wicked is an UX company. The agency is based in Singapore, Singapore. Their services include UX/UI Design and Web Development.

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  • Webonado Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Łódź, Poland

    Services provided

    40% Web Development
    25% Custom Software Development
    10% E-Commerce Development +3
    10% UX/UI Design
    10% Web Design
    5% Mobile App Development

    Focus Areas

    50% JavaScript
    40% Typescript
    10% Redux

    Webonado is a Łódź, Poland-based web development firm. Launched in 2015, the team specializes in Web Development and Custom Software Development.

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  • GetApp Group Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Dnipropetrovs'k, Ukraine

    Services provided

    70% Web Development
    20% Mobile App Development
    10% Low/No Code Development

    Focus Areas

    35% JavaScript
    25% PHP
    20% Java +1
    20% Python

    GetApp Group, a small web development company, is located in Dnipropetrovs'k, Ukraine. The team offers Web Development and Mobile App Development.

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  • Group Phoenix Pvt.Ltd Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    25% E-Commerce Development
    20% Web Design +2
    10% Mobile App Development
    5% Other Application Development

    Focus Areas

    50% JavaScript
    40% PHP
    10% Python

    Group Phoenix Pvt.Ltd is a website development company. Based in Kathmandu, Nepal, the team specializes in Web Development and E-Commerce Development.

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  • Cytech Ltd Logotype

    Cytech Ltd

    Not yet reviewed

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

    Services provided

    10% Web Development
    30% Custom Software Development
    10% AI Agents +5
    10% AI Development
    10% API Development
    10% Cloud Consulting & SI
    10% Microservices Architecture Services
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    25% Java
    15% PHP +6
    15% Python
    10% AJAX
    10% SQL
    5% Kotlin
    5% Ruby
    5% Typescript

    Cytech Ltd, a custom software development firm, was established in 2001. The small team offers Custom Software Development and Web Development.

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  • Edmoss Global Limited Logotype

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

    Services provided

    46% Web Development
    50% Mobile App Development
    1% BI & Big Data Consulting & SI +3
    1% IoT Development
    1% Other Application Development
    1% Web Design

    Focus Areas

    10% JavaScript
    15% Other programming & scripting languages
    15% PHP +11
    10% AJAX
    10% Objective C
    10% Python
    10% SQL
    2% Ruby
    2% Swift
    1% Ember.js
    1% Kotlin
    1% Perl
    1% Redux
    1% Visual Basic

    Edmoss Global Limited offers Website Development and Web Design services, specializing in creating professional and easily updatable websites. The overall feedback highlights their reliability, effective communication, and the significant increase in traffic post-launch, indicating successful project outcomes.

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  • iPraxa Inc Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    20% Mobile App Development
    10% Custom Software Development +12
    5% AR/VR Development
    5% E-Commerce Development
    5% Enterprise App Modernization
    5% IT Strategy Consulting
    5% UX/UI Design
    5% Web Design
    4% Blockchain
    3% Wearable App Development
    2% Application Management & Support
    2% Application Testing
    2% CRM Consulting and SI
    2% IoT Development

    Focus Areas

    10% JavaScript
    10% AJAX
    10% ASP +9
    10% ASP.NET
    10% Java
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    6% Perl
    2% C++
    2% XML

    Web development firm iPraxa Inc is in Oak Park, California and Noida, India. Their services include Web Development and Mobile App Development.

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  • Olio Global Adtech LLP Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Search Engine Optimization
    15% UX/UI Design +6
    10% Custom Software Development
    10% E-Commerce Development
    10% Low/No Code Development
    10% Mobile App Development
    10% Pay Per Click
    10% Web Design

    Focus Areas

    10% JavaScript
    30% PHP
    30% SQL +4
    10% HTML5
    10% Swift
    5% AJAX
    5% jquery

    Olio Global Adtech LLP is a Mumbai, India-based SEO company. They provide Search Engine Optimization and UX/UI Design and were launched in 2015.

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  • PNJ Sharptech Logotype

    5.0 3 reviews
    $1,000+
    < $25 / hr
    50 - 249
    Noida, India

    Services provided

    40% Web Development
    20% Mobile App Development
    20% Search Engine Optimization +1
    20% Web Design

    Focus Areas

    20% JavaScript
    40% PHP
    20% AJAX +1
    20% ASP.NET

    PNJ Sharptech specializes in Website Development, Web Design, and content writing, showcasing proficiency in PHP and WordPress site development. Client feedback highlights their professionalism, effective communication, and adaptability to client suggestions, resulting in high satisfaction and notable project outcomes. Their customizable plans and comprehensive service offerings are particularly praised.

    See all 3 projects
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  • Vicson Digital Logotype

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

    Services provided

    30% Web Development
    30% Custom Software Development
    15% Search Engine Optimization +2
    15% Web Design
    10% Branding

    Focus Areas

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

    Vicson Digital specializes in developing custom software applications, particularly for the automatization of engineering tasks, as evidenced by their work on an app for engineering drawings. Reviews consistently highlight their effective project management, timely communication, and positive impact on operational efficiency, though a suggestion was made for 24-hour support to accommodate different time zones.

    See all 1 projects
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  • vConnect Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    Sofia, Bulgaria

    Services provided

    15% Web Development
    70% E-Commerce Development
    10% Custom Software Development +1
    5% Mobile App Development

    Focus Areas

    25% JavaScript
    35% PHP
    20% SQL +2
    15% XML
    5% Other programming & scripting languages

    Located in Sofia, Bulgaria, vConnect is an e-commerce development company. Founded in 2014, the team focuses on E-Commerce Development and Web Development.

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  • FMEModules Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    50 - 249
    Islamabad, Pakistan

    Services provided

    20% Web Development
    60% E-Commerce Development
    20% Application Management & Support

    Focus Areas

    10% JavaScript
    50% PHP
    10% AJAX +3
    10% ASP
    10% SQL
    10% XML

    FMEModules is an e-commerce development firm. In Islamabad, Pakistan, the team provides E-Commerce Development and Application Management & Support.

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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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