Leave a Review For Providers 0 0
  • Post a Project
Home Web Developers JavaScript

Top JavaScript Developers

JavaScript powers everything from interactive websites to complex enterprise applications. Partnering with an experienced JavaScript development agency ensures your product is fast, secure, and ready to scale. Clutch makes it easy to find trusted providers by publishing in-depth, verified client reviews and transparent performance data. Use our filters to sort agencies by budget, location, framework expertise, and more. Looking for regional specialists? Browse firms in the United States, United Kingdom, or Canada to compare portfolios and pricing in your market. Start exploring today and shortlist partners that align with your goals.
Ratings Updated: July 10, 2026
We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust

15 Leaders 15 Contenders

Get Matched

22,254 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 91 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 and engineering service provider specializing in full-stack web development and custom website development. The company consistently receives positive feedback, with approximately 95% of reviews highlighting their high-quality developers and management excellence. Clients frequently commend their project management skills and responsiveness, making them a reliable partner for complex web programming and online development projects.

    See all 91 projects
    View Profile Visit Website
  • kiro.tech Logotype

    5.0 8 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Kaunas, Lithuania

    Services provided

    10% Web Development
    60% E-Commerce Development
    30% Custom Software Development

    Focus Areas

    10% JavaScript
    10% ASP
    10% ASP.NET +7
    10% C#
    10% HTML5
    10% PHP
    10% Redux
    10% SQL
    10% Typescript
    10% XML

    kiro.tech is a web development company that specializes in custom website development, with expertise in full-stack and web application development. Their reviews highlight exceptional project management, proactive communication, and adaptability, with 100% of reviewers appreciating their responsiveness and flexibility. Clients report significant business improvements, such as doubled revenue and increased productivity, affirming kiro.tech's proficiency in delivering impactful online solutions.

    See all 8 projects
    View Profile
  • EYSS Logotype

    5.0 12 reviews
    $1,000+
    < $25 / hr
    10 - 49
    Caracas, Venezuela

    Services provided

    35% Web Development
    35% Custom Software Development
    30% Mobile App Development

    Focus Areas

    50% JavaScript
    30% PHP
    5% ASP.NET +3
    5% C#
    5% C++
    5% Ruby

    EYSS is a professional web development company specializing in full-stack and custom website development. The company is highly praised for its cost-effective and timely project delivery, with 100% of reviewers expressing satisfaction with their work. Clients appreciate their professional approach and ability to exceed expectations, despite language barriers noted in one review. Overall, EYSS demonstrates strong project management and technical expertise.

    See all 12 projects
    View Profile
  • Technostacks Logotype

    5.0 14 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Ahmedabad, India

    Services provided

    30% Web Development
    40% Mobile App Development
    30% IoT Development

    Focus Areas

    20% JavaScript
    30% Kotlin
    30% Swift +1
    20% Python

    Technostacks Infotech Pvt Ltd is a web development company specializing in full-stack web development, front-end, and back-end development. With 100% positive feedback, clients commend their professionalism, dedication, and 24-hour availability, highlighting the company's effective problem-solving skills and seamless project management.

    See all 14 projects
    View Profile

    • Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

    Get My Matches
  • Softwarium Logotype

    5.0 3 reviews
    $250,000+
    $50 - $99 / hr
    50 - 249
    Kyiv, Ukraine

    Services provided

    20% Web Development
    25% Custom Software Development
    20% ECM Consulting and SI +2
    20% Mobile App Development
    15% Application Testing

    Focus Areas

    20% JavaScript
    30% Java
    20% C# +2
    20% Kotlin
    10% Swift

    Softwarium is a software development company specializing in custom application development, integration, and support, utilizing technologies like C#, Angular, and Java. Reviews highlight their strong project management, high-quality deliverables, and effective communication, with 100% positive feedback and 67% of reviewers noting their ability to quickly grasp business needs. Clients appreciate their flexibility and competence in scaling teams swiftly.

    See all 3 projects
    View Profile
  • Codenco IT Logotype

    Codenco IT

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

    Services provided

    20% Web Development
    40% Custom Software Development
    15% Mobile App Development +2
    15% UX/UI Design
    10% API Development

    Focus Areas

    30% JavaScript
    40% Python
    20% Other programming & scripting languages +1
    10% Typescript

    Codenco IT is a software development company specializing in custom solutions for travel management systems, mobile applications, and branding. The company received predominantly positive feedback, with reviewers praising their technical expertise, structured project management, and adaptability to evolving requirements. Approximately 90% of reviewers highlighted their responsiveness and collaborative approach, although occasional delays due to external factors were noted.

    See all 1 projects
    View Profile
  • Bamboo Lab Logotype

    4.6 14 reviews
    $1,000+
    $50 - $99 / hr
    10 - 49
    Osijek, Croatia

    Services provided

    25% Web Development
    45% Custom Software Development
    20% Web Design +1
    10% Social Media Marketing

    Focus Areas

    30% JavaScript
    70% Ruby

    Bamboo Lab is a full-service web development company specializing in custom website development, web design, and web programming. Across their reviews, 100% of clients praise their project management, timely delivery, and effective communication. Notably, 66% of reviewers highlight Bamboo Lab's flexibility and value for cost, underscoring their ability to align with client needs and deliver outstanding web solutions.

    See all 14 projects
    View Profile
  • Webs Optimization Software Solution Logotype

    4.9 15 reviews
    Undisclosed
    Undisclosed
    50 - 249
    Ahmedabad, India

    Services provided

    50% Web Development
    50% Mobile App Development

    Focus Areas

    10% JavaScript
    25% Java
    25% PHP +3
    25% Typescript
    10% Redux
    5% Kotlin

    Webs Optimization Software Solution is a web development company specializing in comprehensive web programming, including front-end and back-end development and web application development. The company consistently receives positive feedback, with clients praising their project management skills, communication, and ability to deliver high-quality solutions. Approximately 80% of reviews highlight their commitment to meeting deadlines and providing innovative solutions, while 70% commend their effective communication.

    See all 15 projects
    View Profile
  • Tekrowe Logotype

    Tekrowe

    5.0 9 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    10% Web Development
    20% AI Development
    20% IT Staff Augmentation +5
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% Generative AI
    10% Low/No Code Development

    Focus Areas

    15% JavaScript
    20% Redux
    15% Java +4
    15% Kotlin
    15% Typescript
    10% PHP
    10% Python

    Tekrowe is a versatile web development company specializing in custom website development and full-stack web application development. Overall feedback from reviews is overwhelmingly positive, with 100% of reviewers highlighting Tekrowe's exceptional project management, adaptability, and technical expertise. Clients commend their ability to deliver high-quality, tailored solutions promptly, consistently exceeding expectations.

    See all 9 projects
    View Profile
  • INVID, LLC Logotype

    4.8 22 reviews
    $25,000+
    $50 - $99 / hr
    50 - 249
    San Juan, Puerto Rico

    Services provided

    25% Web Development
    25% IT Staff Augmentation
    20% Custom Software Development +3
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    15% JavaScript
    15% ASP.NET
    15% C# +5
    15% SQL
    10% ASP
    10% C++
    10% Java
    10% Visual Basic

    INVID, LLC is a distinguished organization specializing in Web Development, Web Design, and Full-Stack Web Development. Clients commend their technologically adept team for their proactive communication and commitment, with 92% expressing satisfaction regarding project execution and management. Noteworthy is their ability to significantly enhance client engagement and streamline processes, as evidenced by a doubling in user interaction and payment processing for one client.

    See all 22 projects
    View Profile
  • Code Pros Logotype

    Code Pros

    5.0 4 reviews
    $5,000+
    $50 - $99 / hr
    10 - 49

    Services provided

    35% Web Development
    20% AI Development
    20% API Development +2
    20% Custom Software Development
    5% UX/UI Design

    Focus Areas

    25% JavaScript
    25% C++
    25% PHP +1
    25% Python

    Code Pros is a web development company specializing in full-stack web development, custom website development, and web application development. Reviews highlight their reliability, dedication, and exceptional project management, with 100% of clients praising their responsiveness and high-quality results. Their ability to deliver on time and within budget while maintaining clear communication stands out as a key strength.

    See all 4 projects
    View Profile
  • teonite Logotype

    4.8 11 reviews
    $10,000+
    $100 - $149 / hr
    10 - 49
    Szczecin, Poland

    Services provided

    10% Web Development
    35% Custom Software Development
    10% AI Development +6
    10% Blockchain
    10% Product Design
    10% UX/UI Design
    5% Architectural Design
    5% IT Strategy Consulting
    5% Mobile App Development

    Focus Areas

    20% JavaScript
    20% Other programming & scripting languages
    20% Python +6
    10% Go
    10% Typescript
    5% Objective C
    5% Redux
    5% SQL
    5% Swift

    teonite is a versatile web development company specializing in full-stack web development, web application development, and custom website development. Across reviews, 100% of clients praised their professionalism, agile project management, and ability to deliver projects on time. Clients frequently highlighted their impressive problem-solving skills, with 75% noting their expertise in web programming and responsiveness to project needs. Communication improvement was suggested by 25% of reviewers.

    See all 11 projects
    View Profile
  • Syntactics, Inc. Logotype

    4.5 9 reviews
    $1,000+
    < $25 / hr
    50 - 249
    Cagayan de Oro, Philippines

    Services provided

    20% Web Development
    20% Search Engine Optimization
    20% Web Design +3
    15% Custom Software Development
    15% Social Media Marketing
    10% Other Digital Marketing

    Focus Areas

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

    Syntactics, Inc. is a web development company specializing in services such as custom website development and web design. Reviewers consistently praise their exceptional customer service and efficient project execution, with 100% noting their responsiveness and timely delivery. One reviewer suggested potential improvement in aligning their training with Silicon Valley standards.

    See all 9 projects
    View Profile Visit Website
  • Écrin Digital© Logotype

    5.0 1 review
    $10,000+
    $150 - $199 / hr
    2 - 9
    Paris, France

    Services provided

    40% Web Development
    25% Web Design
    20% Mobile App Development +1
    15% UX/UI Design

    Focus Areas

    30% JavaScript
    50% Typescript
    10% Rust +1
    10% SQL

    Écrin Digital© is a web development company specializing in custom website development and web design. The feedback indicates a 100% positive experience, with clients praising their clear communication, quick turnaround, and exceptional final products. Reviewers highlight Alexis's effortless collaboration, with no suggestions for improvement.

    See all 1 projects
    View Profile
  • CSW Solutions Inc. Logotype

    4.8 6 reviews
    $10,000+
    $100 - $149 / hr
    10 - 49
    Chicago, IL

    Services provided

    30% Web Development
    30% Cloud Consulting & SI
    30% Custom Software Development +1
    10% Mobile App Development

    Focus Areas

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

    CSW Solutions Inc. is a full-stack web development company offering custom website development and web application development services. Reviewers consistently praise their high-quality code, effective project management, and ability to communicate complex processes clearly. With responsive service and valuable recommendations, CSW Solutions Inc. maintains strong client relationships, with 100% of reviews highlighting their professionalism and dedication.

    See all 6 projects
    View Profile
  • Internet Mate Ltd Logotype

    5.0 1 review
    $1,000+
    $50 - $99 / hr
    2 - 9
    Bracknell, England

    Services provided

    35% Web Development
    35% Custom Software Development
    20% Web Design +2
    5% Cloud Consulting & SI
    5% IT Strategy Consulting

    Focus Areas

    25% JavaScript
    25% PHP
    15% SQL +5
    10% HTML5
    10% Typescript
    5% AJAX
    5% Other programming & scripting languages
    5% Python

    Internet Mate Ltd is a web development company specializing in custom website development and CMS solutions. The company is praised for its effective communication and ability to meet clients' specific needs, with 100% positive feedback highlighting their SEO optimization skills and timely project delivery.

    See all 1 projects
    View Profile
  • Wpromote Logotype

    4.7 3 reviews
    $250,000+
    Undisclosed
    250 - 999
    El Segundo, CA

    Services provided

    10% Web Development
    25% Pay Per Click
    15% Search Engine Optimization +5
    10% Branding
    10% Content Marketing
    10% Graphic Design
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    11% JavaScript
    22% Other programming & scripting languages
    12% Kotlin +5
    11% Ember.js
    11% Java
    11% PHP
    11% Python
    11% Swift

    Wpromote is a digital marketing agency specializing in SEO, PPC management, and social media advertising. The company is praised for its effective communication, strategic planning, and ability to scale with client growth. The reviews highlight their expertise and detailed reporting, with 100% of feedback being positive and noting their adaptability to client-specific needs.

    See all 3 projects
    View Profile
  • Syntech Software Logotype

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

    Services provided

    10% Web Development
    30% Custom Software Development
    25% ERP Consulting and SI +6
    10% IT Managed Services
    10% Mobile App Development
    5% E-Commerce Development
    5% UX/UI Design
    3% CRM Consulting and SI
    2% IT Strategy Consulting

    Focus Areas

    25% JavaScript
    25% Python
    20% Redux +5
    10% Other programming & scripting languages
    5% AJAX
    5% Go
    5% SQL
    5% XML

    Syntech Software is a web development company specializing in custom website development, web application development, and full-stack web development. They have consistently delivered high-quality outcomes, with 100% positive feedback from their clients. Reviewers commend Syntech's responsiveness, technical expertise, and cost-effective solutions, with 75% highlighting their strong communication and project management skills.

    See all 10 projects
    View Profile
  • ThoughtWin IT Solutions Pvt Ltd Logotype

    5.0 2 reviews
    $1,000+
    $25 - $49 / hr
    250 - 999
    Indore, India

    Services provided

    10% Web Development
    10% AI Development
    10% AR/VR Development +7
    10% Blockchain
    10% Custom Software Development
    10% Graphic Design
    10% Low/No Code Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    11% JavaScript
    16% Python
    11% SQL +12
    7% Kotlin
    5% AJAX
    5% Apex
    5% C#
    5% C++
    5% Java
    5% Objective C
    5% Other programming & scripting languages
    5% PHP
    5% Redux
    5% Ruby
    5% Swift

    ThoughtWin IT Solutions Pvt Ltd is a software development company specializing in CRM and IoT-based systems, as well as customized software platforms. The company received highly positive feedback, with clients praising their accuracy, professionalism, and effective management tools. Notably, 100% of reviewers were satisfied with their deliverables, highlighting ThoughtWin's expertise in meeting client expectations.

    See all 2 projects
    View Profile
  • Enable Startup Logotype

    5.0 4 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Da Nang, Vietnam

    Services provided

    25% Web Development
    25% Custom Software Development
    20% IoT Development +2
    20% Mobile App Development
    10% Blockchain

    Focus Areas

    25% JavaScript
    20% PHP
    10% Java +8
    10% SQL
    5% AJAX
    5% C#
    5% C++
    5% Objective C
    5% Python
    5% Redux
    5% Swift

    Enable Startup is a versatile software development company specializing in UI/UX design, mobile app development, cloud infrastructure, IoT solutions, and data analytics. Feedback from reviews highlights their flexibility, dedication, and capability, with approximately 100% of clients praising their project management and technical skills. However, some suggest further refining design documentation and expanding their developer team.

    See all 4 projects
    View Profile
  • Unicorn DV Logotype

    5.0 3 reviews
    $5,000+
    $100 - $149 / hr
    10 - 49
    New York, NY

    Services provided

    10% Web Development
    40% E-Commerce Development
    20% Search Engine Optimization +4
    10% Low/No Code Development
    10% Web Design
    5% Email Marketing
    5% Marketing Strategy

    Focus Areas

    20% JavaScript
    30% PHP
    10% HTML5 +5
    10% Java
    10% Ruby
    10% SQL
    5% Python
    5% Visual Basic

    Unicorn DV is a web development company specializing in Website Development, Web Design, and Full-Stack Web Development. Across reviews, 100% of clients commend their responsiveness, efficiency, and ability to deliver projects on time. Notably, 50% emphasize the company's alignment with client values and the tailored solutions provided for increased web traffic and social media growth.

    See all 3 projects
    View Profile
  • LabTop Digital Logotype

    5.0 1 review
    $10,000+
    $50 - $99 / hr
    10 - 49
    Kyiv, Ukraine

    Services provided

    45% Web Development
    45% E-Commerce Development
    10% Web Design

    Focus Areas

    50% JavaScript
    50% PHP

    LabTop Digital is a web development company specializing in full-stack web development and custom website development. Their reviews highlight a 100% positive feedback rate, emphasizing their expertise in AI and AR integrations, cutting-edge frontend animations, and user-centric design. Clients commend their exceptional project management, innovation, and ability to deliver high-quality results on time.

    See all 1 projects
    View Profile
  • Qontour Logotype

    5.0 21 reviews
    $10,000+
    $100 - $149 / hr
    2 - 9
    San Francisco, CA

    Services provided

    20% Web Development
    20% UX/UI Design
    15% Branding +5
    15% Web Design
    10% Digital Strategy
    10% Search Engine Optimization
    5% Content Writing Services
    5% Generative AI

    Focus Areas

    20% JavaScript
    40% HTML5
    20% jquery +2
    10% SQL
    10% XML

    Qontour is a web development company specializing in custom website development, web design, and full-stack web development. Across the reviews, 100% of the feedback is positive, highlighting their ability to blend aesthetic front-end design with robust technical performance. Reviewers consistently praise their project management and responsiveness, with 80% specifically mentioning the impressive balance of design and functionality.

    See all 21 projects
    View Profile
  • RevvLab Logotype

    RevvLab

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

    Services provided

    20% Web Development
    20% Search Engine Optimization
    12% Content Marketing +9
    10% Content Writing Services
    10% UX/UI Design
    8% Custom Software Development
    5% API Development
    5% E-Commerce Development
    3% Logo
    3% Web Design
    2% Advertising
    2% Pay Per Click

    Focus Areas

    20% JavaScript
    20% C#
    20% PHP +4
    15% XML
    10% ASP.NET
    10% Python
    5% SQL

    RevvLab is a web development company specializing in custom website development and online development projects. Reviews highlight their professionalism, efficiency, and exceptional communication, with 100% positive feedback. Clients appreciate their expertise in web design and development platforms like Shopify, and their ability to deliver quality results within a reasonable timeframe.

    See all 2 projects
    View Profile
  • Satellite Innovations Logotype

    Satellite Innovations

    5.0 8 reviews
    $25,000+
    Undisclosed
    50 - 249

    Services provided

    15% Web Development
    25% Custom Software Development
    15% AI Development +3
    15% IT Managed Services
    15% Mobile App Development
    15% UX/UI Design

    Focus Areas

    50% JavaScript
    50% Python

    Satellite Innovations is a web development company specializing in web application development and custom website development. Reviews highlight their dedication, versatility, and exceptional project management, with 100% positive feedback and timely delivery. Approximately 67% of reviews commend their team’s quality and responsiveness.

    See all 8 projects
    View Profile
  • GDP Analytics Logotype

    4.9 6 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Torino, Italy

    Services provided

    20% Web Development
    20% AI Consulting
    20% BI & Big Data Consulting & SI +3
    20% Generative AI
    10% AI Development
    10% Custom Software Development

    Focus Areas

    20% JavaScript
    30% Python
    20% SQL +3
    10% PHP
    10% Redux
    10% Typescript

    GDP Analytics is a web development company specializing in the creation and management of interactive online platforms, utilizing technologies like React and Django. Reviews highlight their dedication, precision, and timely delivery, with 100% positive feedback on their project management and ability to meet requirements efficiently, ensuring high performance and scalability.

    See all 6 projects
    View Profile
  • i-Labs App Development Logotype

    5.0 39 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Madrid, Spain

    Services provided

    10% Web Development
    50% Mobile App Development
    20% UX/UI Design +2
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    10% JavaScript
    20% Kotlin
    20% Swift +8
    10% PHP
    10% Python
    5% C++
    5% Java
    5% Objective C
    5% Redux
    5% Ruby
    5% SQL

    i-Labs App Development is a web development firm specializing in front-end and back-end solutions, including custom website development, web application development, and web programming. Reviews indicate consistent satisfaction, with approximately 95% of feedback highlighting their strong communication, attention to detail, and commitment to quality. Moreover, over 80% of clients praise their project management and ability to exceed expectations.

    See all 39 projects
    View Profile
  • PX Media, LLC. Logotype

    5.0 24 reviews
    $1,000+
    $50 - $99 / hr
    10 - 49
    Pasadena, CA

    Services provided

    40% Web Development
    45% Search Engine Optimization
    15% Pay Per Click

    Focus Areas

    15% JavaScript
    35% PHP
    15% jquery +6
    10% Perl
    5% AJAX
    5% ASP
    5% HTML5
    5% Other programming & scripting languages
    5% XML

    PX Media, LLC. is a versatile web development company specializing in custom website development, web design, and ongoing online development services. The company receives overwhelmingly positive feedback, with clients praising their strong communication, professionalism, and ability to deliver tailored solutions. Approximately 80% of reviewers highlight their expertise in full-stack web development and web programming, emphasizing their role as a reliable partner in achieving measurable results.

    See all 24 projects
    View Profile
  • Sulonya Technologies Private Limited Logotype

    Sulonya Technologies Private Limited

    5.0 6 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49

    Services provided

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

    Focus Areas

    25% JavaScript
    25% C#
    10% Typescript +8
    5% ASP.NET
    5% HTML5
    5% Java
    5% Kotlin
    5% Objective C
    5% Redux
    5% SQL
    5% Swift

    Sulonya Technologies Private Limited is a web development company specializing in custom Web Programming and Full-Stack Web Development services. Feedback indicates universal satisfaction with on-time delivery and communication, with 100% of reviewers praising their technical expertise and project management. Additionally, 80% of reviewers highlight their ability to efficiently handle complex tasks.

    See all 6 projects
    View Profile
  • SmartUp Software Logotype

    5.0 8 reviews
    $25,000+
    $25 - $49 / hr
    10 - 49
    Montevideo, Uruguay

    Services provided

    10% Web Development
    30% IT Staff Augmentation
    25% Mobile App Development +3
    15% Low/No Code Development
    10% Custom Software Development
    10% UX/UI Design

    Focus Areas

    15% JavaScript
    20% Typescript
    15% Java +4
    15% Python
    15% Ruby
    10% ASP.NET
    10% HTML5

    SmartUp Software is a highly regarded company specializing in Website Development, Web Programming, and Web Application Development. The firm is praised for its strong understanding of the Flutter framework and exemplary project management, with 100% of reviews highlighting timely delivery and excellent communication. Clients report significant improvements in project outcomes, demonstrating the company's commitment to quality and efficiency.

    See all 8 projects
    View Profile
  • August Infotech Logotype

    5.0 4 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Surat, India

    Services provided

    50% Web Development
    20% IT Staff Augmentation
    15% Blockchain +2
    10% Mobile App Development
    5% AI Development

    Focus Areas

    20% JavaScript
    40% Python
    25% Redux +2
    10% Ember.js
    5% PHP

    August Infotech is a comprehensive web development company specializing in Website Development, Web Programming, and Custom Website Development, among other services. The company receives overwhelmingly positive feedback, with approximately 90% of reviewers highlighting their timely project delivery, strong communication, and impressive reliability. A common theme across reviews is their ability to provide excellent value for cost and consistent project management.

    See all 4 projects
    View Profile
  • Fishermen Labs Logotype

    5.0 19 reviews
    $25,000+
    $150 - $199 / hr
    10 - 49
    Irvine, CA

    Services provided

    10% Web Development
    50% AR/VR Development
    10% Event Management +3
    10% Low/No Code Development
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    24% JavaScript
    24% Objective C
    24% Ruby +2
    22% Kotlin
    6% Swift

    Fishermen Labs is a custom website development company that excels in web design and user experience. Their reviews highlight a strong ability to integrate unique, user-friendly designs that meet business needs, with 100% of reviewers impressed by their design capabilities and client service. While project management is generally praised, a need for clearer communication channels was noted by 25% of clients.

    See all 19 projects
    View Profile
  • Spark DSG LLC Logotype

    4.9 7 reviews
    $10,000+
    $100 - $149 / hr
    10 - 49
    Pipersville, PA

    Services provided

    15% Web Development
    25% UX/UI Design
    15% Custom Software Development +4
    15% Web Design
    10% E-Commerce Development
    10% IoT Development
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    10% HTML5
    10% PHP +13
    10% Swift
    5% AJAX
    5% ASP
    5% C#
    5% C++
    5% Java
    5% Objective C
    5% Python
    5% Ruby
    5% SQL
    5% Typescript
    5% Visual Basic
    5% XML

    Spark DSG LLC is a web development company specializing in custom website development, with a strong focus on UX/UI design and SEO implementation. According to reviews, 100% of clients praise their professionalism, effective project management, and ability to meet timelines and budgets. The company is noted for its passionate team and alignment with client values, consistently delivering exceptional results without identified areas for improvement.

    See all 7 projects
    View Profile
  • Iconix App Studio Logotype

    Iconix App Studio

    5.0 5 reviews
    $1,000+
    < $25 / hr
    50 - 249

    Services provided

    10% Web Development
    50% Mobile App Development
    15% E-Commerce Development +2
    15% Low/No Code Development
    10% Application Testing

    Focus Areas

    20% JavaScript
    35% PHP
    15% HTML5 +2
    15% Java
    15% Typescript

    Iconix App Studio is a web development company specializing in custom website development and web design. As evidenced by their reviews, 100% of clients praised their expertise in creating mobile-optimized, user-friendly websites and their responsiveness in project management. Reviewers appreciated their cost-effectiveness, commitment to high-quality work, and the boost in client engagement post-launch.

    See all 5 projects
    View Profile
  • Code and Core Tech LLP Logotype

    5.0 4 reviews
    Undisclosed
    $25 - $49 / hr
    10 - 49
    Ahmedabad, India

    Services provided

    30% Web Development
    30% E-Commerce Development
    10% Graphic Design +3
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    30% JavaScript
    20% PHP
    15% AJAX +3
    15% SQL
    10% Ember.js
    10% Typescript

    Code and Core Tech LLP is a web development company specializing in web design, UI/UX design, and full-stack web development. With 100% positive feedback, clients commend their timely delivery, exceptional project management, and ability to integrate seamlessly with client teams, resulting in increased website engagement and satisfaction. Their commitment to understanding client needs and delivering high-quality solutions is consistently highlighted by reviewers.

    See all 4 projects
    View Profile
  • The Coder Digital Agency Logotype

    5.0 11 reviews
    $5,000+
    $50 - $99 / hr
    10 - 49
    Cedar Park, TX

    Services provided

    35% Web Development
    25% Web Design
    15% Advertising +3
    10% Digital Strategy
    10% Search Engine Optimization
    5% Branding

    Focus Areas

    40% JavaScript
    40% PHP
    20% SQL

    The Coder Digital Agency is a proficient web development company specializing in Custom Website Development and Web Programming, known for its Full-Stack Web Development capabilities. Across various reviews, the agency has been praised for consistently meeting or exceeding project expectations, with an impressive 95% stakeholder satisfaction rate. Clients often highlight their efficiency, quick turnaround times, and excellent communication, with 90% of reviews noting their effective project management and responsiveness.

    See all 11 projects
    View Profile
  • WAM Digital Logotype

    5.0 4 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Curridabat, Costa Rica

    Services provided

    20% Web Development
    20% Mobile App Development
    15% Advertising +3
    15% E-Commerce Development
    15% UX/UI Design
    15% Video Production

    Focus Areas

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

    WAM Digital is a web development company specializing in front-end development and custom website development. With a focus on quality deliverables and strong communication skills, they impress clients by delivering projects 20% faster than competitors. Positive feedback is consistently reported, with 100% of reviewers highlighting effective project management and client satisfaction.

    See all 4 projects
    View Profile
  • Digital Spiders Logotype

    5.0 8 reviews
    $1,000+
    $25 - $49 / hr
    2 - 9
    Lisboa, Portugal

    Services provided

    45% Web Development
    45% Web Design
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    90% Typescript

    Digital Spiders is a proficient web development company specializing in Custom Website Development, Front-End Development, and Back-End Development. They have consistently delivered projects on time, with 100% of reviews highlighting their professionalism, agility, and excellent communication. Their ability to align with company values and budgets is frequently praised, as is their expertise in creating responsive and scalable web solutions.

    See all 8 projects
    View Profile
  • Vlux Designs Logotype

    4.9 7 reviews
    $1,000+
    $50 - $99 / hr
    2 - 9
    Westminster, CA

    Services provided

    25% Web Development
    30% Web Design
    25% IT Managed Services +1
    20% UX/UI Design

    Focus Areas

    60% JavaScript
    20% PHP
    5% AJAX +3
    5% SQL
    5% Typescript
    5% XML

    Vlux Designs is a web development company offering services such as website development and custom website development. They are praised for their responsive communication and timely delivery, with 100% of reviewers expressing satisfaction with their projects. The company excels in implementing custom code and delivering user-friendly, professional websites.

    See all 7 projects
    View Profile
  • Gauge Logotype

    4.9 5 reviews
    $10,000+
    $150 - $199 / hr
    10 - 49
    Savannah, GA

    Services provided

    20% Web Development
    60% E-Commerce Development
    20% Web Design

    Focus Areas

    25% JavaScript
    40% PHP
    15% SQL +3
    10% XML
    5% AJAX
    5% Ruby

    Gauge Interactive is a full-service web development company specializing in custom website development and digital marketing solutions. Their clients appreciate their outstanding response rate and personalized approach, with 100% of reviewers highlighting their effective communication and project management skills. Gauge's efforts have led to a 7% increase in sales, demonstrating their impact and effectiveness.

    See all 5 projects
    View Profile
  • Atomsix Studio Logotype

    5.0 11 reviews
    $5,000+
    $50 - $99 / hr
    10 - 49
    Orlando, FL

    Services provided

    20% Web Development
    40% UX/UI Design
    20% Mobile App Development +2
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    15% JavaScript
    30% Python
    20% Ruby +2
    20% SQL
    15% PHP

    Atomsix Studio is a versatile web development company specializing in Web Design, Web Application Development, and Custom Website Development. With a near-universal positive reception, 100% of reviewers praised their project management and quality of deliverables. Notably, 80% highlighted their impressive design capabilities, noting the seamless user experience and aesthetic appeal of their work.

    See all 11 projects
    View Profile
  • Rendmate Logotype

    Rendmate

    4.3 2 reviews
    $50,000+
    $50 - $99 / hr
    50 - 249

    Services provided

    50% Web Development
    30% Blockchain
    10% AI Development +2
    5% UX/UI Design
    5% Web Design

    Focus Areas

    35% JavaScript
    25% PHP
    25% SQL +2
    10% Other programming & scripting languages
    5% Python

    Rendmate, a web development company, is praised for its expertise in website development, including front-end and back-end improvements. Reviews highlight their professional handling of complex issues and strong communication skills. Approximately 90% of reviewers commend their ability to suggest effective solutions, while timely project management is a recurring theme across 80% of the feedback.

    See all 2 projects
    View Profile
  • Wealize Logotype

    Wealize

    5.0 4 reviews
    $25,000+
    $50 - $99 / hr
    10 - 49

    Services provided

    10% Web Development
    40% Custom Software Development
    20% AI Development +2
    20% Blockchain
    10% Mobile App Development

    Focus Areas

    50% JavaScript
    50% Python

    Wealize is a technology solutions company specializing in AI development, blockchain applications, and IoT solutions. With a client satisfaction rate exceeding 95%, their reviews highlight their expertise in multi-channel, multilingual software products and agile project management. Clients consistently praise their innovative approach and budget-driven solutions, with 100% noting their adaptability and ability to deliver high-quality results.

    See all 4 projects
    View Profile
  • Growcreate Logotype

    5.0 1 review
    $50,000+
    $100 - $149 / hr
    10 - 49
    Long Crendon, England

    Services provided

    40% Web Development
    40% Application Management & Support
    10% DevOps Managed Services +1
    10% UX/UI Design

    Focus Areas

    20% JavaScript
    25% ASP.NET
    20% C# +2
    20% HTML5
    15% SQL

    GrowCreate is a web development company known for creating user-friendly and efficient websites that enhance client engagement and site traffic. The feedback highlights their exceptional communication and project management skills, with 100% of reviewers praising their proactive and personable approach. Clients appreciate the clean design and easy navigation of websites developed by GrowCreate, indicating high satisfaction with their services.

    See all 1 projects
    View Profile
  • Regur Technology Solutions Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9
    Ahmedabad, India

    Services provided

    30% Web Development
    30% Custom Software Development
    30% Web Design +1
    10% E-Commerce Development

    Focus Areas

    50% JavaScript
    50% PHP

    Regur Technology Solutions is a web development company specializing in backend development, known for its high-quality web programming services. Clients have praised their professional communication, timely delivery, and ability to identify specification issues, with 100% positive feedback highlighting their development expertise and project success. Further improvements in response time are suggested by some reviewers.

    See all 1 projects
    View Profile
  • StudioRav Logotype

    StudioRav

    5.0 5 reviews
    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    25% Web Development
    15% Custom Software Development
    15% Email Marketing +5
    15% IT Managed Services
    10% E-Commerce Development
    10% Low/No Code Development
    5% Content Writing Services
    5% Search Engine Optimization

    Focus Areas

    45% JavaScript
    35% PHP
    10% HTML5 +1
    10% SQL

    StudioRav is a professional web development company specializing in website creation and custom website development. With 100% positive feedback from clients, the firm is praised for delivering high-quality, reliable services with effective communication and timely project completion. Clients particularly appreciate StudioRav's dedication to aligning with company values and their innovative approach to web programming and design.

    See all 5 projects
    View Profile
  • BitBytes Logotype

    4.8 12 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Lahore, Pakistan

    Services provided

    10% Web Development
    30% Custom Software Development
    15% Generative AI +4
    15% IT Staff Augmentation
    10% DevOps Managed Services
    10% Mobile App Development
    10% Web Design

    Focus Areas

    30% JavaScript
    25% Typescript
    20% Python +2
    15% PHP
    10% Redux

    BitBytes is a web development company skilled in full-stack web and application development, including web design, front-end development, back-end development, and custom website development. Overall feedback is highly positive, with clients praising their project management, communication, and high-quality deliverables. Approximately 90% of feedback highlights their commitment and ability to meet deadlines, while some suggest expanding their technological versatility.

    See all 12 projects
    View Profile
  • Bright Interactive Logotype

    4.8 3 reviews
    $50,000+
    $100 - $149 / hr
    10 - 49
    East Sussex, England

    Services provided

    30% Web Development
    50% Custom Software Development
    10% Cloud Consulting & SI +1
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    35% Java
    35% Python +2
    10% AJAX
    10% SQL

    Bright Interactive is a full-stack web development company specializing in comprehensive web application development and custom website solutions. With 100% positive feedback, clients commend their expertise in web programming, particularly in Django-based projects, and highlight their excellent approach to Scrum sprints, responsiveness, and attention to detail in coding and testing.

    See all 3 projects
    View Profile
  • Beardo Group Logotype

    4.9 16 reviews
    $5,000+
    $100 - $149 / hr
    2 - 9
    Asheville, NC

    Services provided

    40% Web Development
    40% Web Design
    10% Graphic Design +1
    10% Logo

    Focus Areas

    10% JavaScript
    80% PHP
    10% Java

    Beardo Group is a web development company specializing in custom website development and design, with expertise in WordPress and technologies like JavaScript and CSS. The reviews reflect overwhelmingly positive feedback, with approximately 100% of clients praising their responsiveness, creativity, and technical expertise. Clients note their ability to manage projects effectively while delivering visually appealing and functional websites.

    See all 16 projects
    View Profile
  • Front10, LLC Logotype

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

    Services provided

    100% Web Development

    Focus Areas

    100% JavaScript

    Front10, LLC is a specialized web development company focusing on front-end development with expertise in JavaScript frameworks such as React, Angular, and Node.js. The reviews highlight their responsiveness, expertise in building reusable JavaScript components, and effective project management. With 100% positive feedback and satisfied clients, they are recognized for their ability to deliver high-quality, innovative solutions promptly.

    See all 2 projects
    View Profile
  • Devensis Logotype

    5.0 3 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Dublin, Ireland

    Services provided

    20% Web Development
    15% Custom Software Development
    15% IT Staff Augmentation +5
    10% AI Agents
    10% AI Consulting
    10% AI Development
    10% Generative AI
    10% Mobile App Development

    Focus Areas

    25% JavaScript
    25% Ruby
    20% Python +2
    20% SQL
    10% Typescript

    Devensis is a web development company specializing in custom website development, full-stack web development, and web application development. They received overwhelmingly positive feedback for their exemplary project management and technical expertise, particularly in Ruby on Rails and React. Notably, 100% of reviewers praised their customer-centric approach and user-friendly design. Suggestions for improvement included expanding their technology stack and enhancing post-deployment support.

    See all 3 projects
    View Profile

Tell us what you need — we’ll match you with top agencies in minutes.

Get My Matches
tracking image

Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

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.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

  • In-depth client interviews and ratings
  • Comprehensive project details
  • Market presence
  • Portfolio examples and industry recognition

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.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

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

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

    60% Web Development
    50% JavaScript
    40% Other
    View Profile Visit Website
  3. The Software House Logotype

    The Software House

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

    Ability to deliver

    39.6/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

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

    Brainhub

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

    Ability to deliver

    38.7/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    45% Web Development
    75% JavaScript
    55% 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. 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

    20% Web Development
    40% JavaScript
    80% Other
    View Profile Visit Website
  7. FocusReactive Logotype

    FocusReactive

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

    Ability to deliver

    38.7/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    50% Web Development
    90% JavaScript
    50% Other
    View Profile Visit Website
  8. Lizard Global Logotype

    Lizard Global

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

    Ability to deliver

    39.1/40.0
    19.8/20 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
    Warszawa, Poland

    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. 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
  12. INOXOFT Logotype

    INOXOFT

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

    Ability to deliver

    39.2/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

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

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

    Scopic

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

    Ability to deliver

    38.9/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    25% Web Development
    25% JavaScript
    75% Other
    View Profile Visit Website
  16. 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
  17. Boldare Logotype

    Boldare

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

    Ability to deliver

    39.6/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    20% Web Development
    50% JavaScript
    80% Other
    View Profile Visit Website
  18. unicrew Logotype

    unicrew

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

    Ability to deliver

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

    Service focus

    20% Web Development
    50% JavaScript
    80% Other
    View Profile Visit Website
  19. 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
  20. Techuz InfoWeb Pvt. Ltd. Logotype

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

    36.1/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  21. Toptal Logotype

    Toptal

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

    Ability to deliver

    38.1/40.0
    18.2/20 Reviews
    9.9/10 Clients & Experience
    10/10 Market Presence

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  22. SpdLoad Logotype

    SpdLoad

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

    Ability to deliver

    36/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    45% Web Development
    50% JavaScript
    55% Other
    View Profile Visit Website
  23. The Frontend Company Logotype

    The Frontend Company

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

    Ability to deliver

    37.5/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    55% Web Development
    80% JavaScript
    45% Other
    View Profile Visit Website
  24. PowerGate Software Logotype

    PowerGate Software

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

    Ability to deliver

    38.3/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    30% Web Development
    21% JavaScript
    70% Other
    View Profile Visit Website
  25. 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
  26. 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

    45% Web Development
    10% JavaScript
    55% Other
    View Profile Visit Website
  27. Binary Studio Logotype

    Binary Studio

    $25,000+
    $50 - $99 / hr
    50 - 249
    L'viv, Ukraine

    Ability to deliver

    39/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    30% Web Development
    40% JavaScript
    70% Other
    View Profile Visit Website
  28. Vincit Logotype

    Vincit

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

    Ability to deliver

    36.1/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    30% Web Development
    30% JavaScript
    70% Other
    View Profile Visit Website
  29. 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
  30. Naturaily Logotype

    Naturaily

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

    Ability to deliver

    38.1/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    40% Web Development
    70% JavaScript
    60% 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.

Similar Categories

Related Services

Web Developers Software Developers Mobile App Development eCommerce Artificial Intelligence Blockchain AR/VR IoT Ruby on Rails
View More

Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.