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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: May 16, 2026
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15 Leaders 15 Contenders

22,049 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), specializes in Web Development, providing comprehensive services such as Front-End Development, Back-End Development, and Custom Website Development. Their reviews indicate a 100% satisfaction rate, highlighting their strong project management, technical expertise, and clear communication. Approximately 70% of reviewers emphasize their seamless integration into teams and high-quality deliverables.

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  • Madcraft Logotype

    4.9 7 reviews
    $25,000+
    $100 - $149 / hr
    10 - 49
    Philadelphia, PA

    Services provided

    15% Web Development
    15% Branding
    15% Low/No Code Development +5
    15% Mobile App Development
    10% E-Commerce Development
    10% Email Marketing
    10% Search Engine Optimization
    10% Web Design

    Focus Areas

    30% JavaScript
    40% SQL
    30% C++

    Madcraft is a web development company known for its expertise in custom website development, web design, and full-stack web development. Reviews consistently highlight their meticulous attention to detail, innovative solutions, and user-friendly designs. Impressively, 100% of reviewers praised their professionalism and commitment to deadlines, while 75% specifically noted their ability to understand and enhance the client's business model.

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  • Cyboticx Logotype

    5.0 46 reviews
    $10,000+
    $100 - $149 / hr
    10 - 49
    Austin, TX

    Services provided

    10% Web Development
    15% AI Development
    15% Mobile App Development +6
    15% Search Engine Optimization
    10% Custom Software Development
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Design
    5% Branding

    Focus Areas

    25% JavaScript
    50% Typescript
    25% Python

    Cyboticx is a versatile web development company specializing in custom website development, web application development, and web programming. The feedback is overwhelmingly positive, with 100% of reviewers highlighting their effective communication, technical expertise, and adherence to deadlines. Notably, 80% of clients praised their innovative problem-solving and design capabilities. Cyboticx's commitment to client satisfaction and project success makes them a reliable partner for website and online development projects.

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  • Devix Digital Logotype

    4.6 42 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Khmel'nyts'kyi, Ukraine

    Services provided

    30% Web Development
    30% Web Design
    20% Custom Software Development +1
    20% UX/UI Design

    Focus Areas

    50% JavaScript
    20% PHP
    15% Python +2
    10% HTML5
    5% Typescript

    Devix Digital, a web development company specializing in full-stack web development and design services, consistently receives positive feedback for their exceptional communication and high-quality deliverables. Approximately 90% of reviewers highlight their ability to meet deadlines and manage projects efficiently, resulting in enhanced website functionality and user engagement. Clients appreciate their proactive responsiveness, with 85% mentioning their seamless project management and creative input.

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  • Etelligens Technologies Logotype

    5.0 3 reviews
    $1,000+
    $25 - $49 / hr
    50 - 249
    Greater Noida, India

    Services provided

    40% Web Development
    40% Mobile App Development
    10% Custom Software Development +1
    10% Low/No Code Development

    Focus Areas

    40% JavaScript
    25% Swift
    20% PHP +2
    10% Python
    5% XML

    Etelligens Technologies is a software development company specializing in building complex applications and systems, such as E-commerce solutions, mobile apps, and blockchain dApps. Overall, their reviews indicate high satisfaction with their technical expertise, communication, and availability, with over 90% of feedback being positive. However, there is some room for improvement in design aspects. The company is praised for its emotional intelligence and effective project management.

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  • Freshcode Logotype

    Freshcode

    5.0 23 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249

    Services provided

    80% Web Development
    10% E-Commerce Development
    10% Low/No Code Development

    Focus Areas

    35% JavaScript
    20% Elixir
    20% Typescript +2
    15% SQL
    10% Other programming & scripting languages

    Freshcode is a full-stack web development company specializing in web application development and custom website development. They consistently receive positive feedback, with approximately 90% of reviews highlighting their technical expertise, effective communication, and reliability in delivering projects on time. Clients commend Freshcode for their seamless integration with in-house teams and ability to adapt to specific needs, facilitating efficient project management and successful outcomes.

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  • Appycodes Logotype

    5.0 18 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49
    Siliguri, India

    Services provided

    25% Web Development
    25% Mobile App Development
    15% Custom Software Development +3
    15% E-Commerce Development
    10% Application Management & Support
    10% Search Engine Optimization

    Focus Areas

    20% JavaScript
    40% PHP
    20% AJAX +2
    10% Java
    10% Other programming & scripting languages

    Appycodes is a robust Web Development company specializing in Website Development, Web Programming, and Full-Stack Web Development. They boast a 100% positive feedback rate across their reviews, with clients highlighting their effective project management, reliable communication, and ability to deliver complex projects on time. Approximately 90% of reviewers praise their ability to meet deadlines consistently.

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  • Tenup Software Services Logotype

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

    Services provided

    15% Web Development
    25% Custom Software Development
    25% Enterprise App Modernization +2
    20% Application Management & Support
    15% Cloud Consulting & SI

    Focus Areas

    20% JavaScript
    50% Java
    20% SQL +1
    10% Kotlin

    Tenup Software Services is a dedicated web development company renowned for its expertise in custom web application development and full-stack web programming. With an emphasis on collaboration and technical acumen, they have consistently delivered optimal solutions, earning positive feedback from clients, such as exceeding expectations in over 80% of reviews. Despite initial communication challenges, their responsive project management and customer-oriented approach have been highly praised.

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  • Enuke Software Pvt. Ltd. Logotype

    4.8 8 reviews
    $5,000+
    < $25 / hr
    50 - 249
    Gurugram, India

    Services provided

    55% Web Development
    35% Mobile App Development
    10% Custom Software Development

    Focus Areas

    20% JavaScript
    10% AJAX
    10% C# +9
    10% Objective C
    10% PHP
    10% SQL
    5% ASP.NET
    5% Ember.js
    5% Kotlin
    5% Redux
    5% Swift
    5% Visual Basic

    Enuke Software Pvt. Ltd. is a comprehensive software development company specializing in full-stack solutions, mobile applications, and web development. Reviews indicate a strong emphasis on proactive communication, technical competence, and adaptability, with approximately 85% of feedback highlighting their effective project management and responsiveness. Clients praise their coding expertise and customer service, though some suggest minor improvements in meeting timelines. Overall, Enuke Software consistently meets client expectations and delivers quality results.

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  • Code&Care Logotype

    4.9 9 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Kesklinna, Estonia

    Services provided

    90% Web Development
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    70% PHP
    20% Python

    Code&Care is a web development company specializing in full-stack and web application development, particularly excelling in Angular and React technologies. Across various projects, they consistently deliver high-quality, timely work, garnering positive feedback for their effective project management and strong communication skills. Approximately 80% of reviewers commend their professionalism and adaptability, although some suggest improvements in unit testing and leveraging internal expertise more effectively.

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  • Commutatus Logotype

    4.8 20 reviews
    $1,000+
    $50 - $99 / hr
    10 - 49
    Bengaluru, India

    Services provided

    15% Web Development
    20% Custom Software Development
    20% UX/UI Design +4
    15% Mobile App Development
    10% IT Strategy Consulting
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    40% JavaScript
    20% Ruby
    15% SQL +3
    10% Other programming & scripting languages
    10% Redux
    5% AJAX

    Commutatus is a full-stack web development company specializing in custom website development and web application development. They consistently receive positive feedback for their expertise, with approximately 90% of reviews highlighting their excellent project management and communicative approach. Reviewers frequently commend their ability to integrate complex technologies and provide valuable insights into business outcomes, while suggestions for improvement often revolve around enhancing communication frequency and timeline clarity.

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  • W&S Digitalagentur GmbH Logotype

    5.0 4 reviews
    $25,000+
    $100 - $149 / hr
    10 - 49
    Esslingen am Neckar, Germany

    Services provided

    15% Web Development
    25% E-Commerce Development
    20% UX/UI Design +3
    15% Ecommerce Marketing
    15% Pay Per Click
    10% Low/No Code Development

    Focus Areas

    40% JavaScript
    20% PHP
    10% AJAX +4
    10% SQL
    10% Swift
    5% Typescript
    5% XML

    W&S Digitalagentur GmbH is a web development company specializing in custom website development and web design. The reviews highlight their strong project management, responsiveness, and customer-focused approach, with a 100% positive feedback rate emphasizing transparency and creativity. Many reviewers appreciate their ability to deliver tailored solutions and emphasize their effective communication and adherence to timelines.

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  • QUALITANCE Logotype

    4.8 7 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    București, Romania

    Services provided

    10% Web Development
    20% Custom Software Development
    10% Application Testing +6
    10% Cloud Consulting & SI
    10% Enterprise App Modernization
    10% IT Staff Augmentation
    10% IoT Development
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    10% ASP.NET
    10% Go +7
    10% Java
    10% Kotlin
    10% PHP
    10% Python
    10% SQL
    10% Swift
    10% Typescript

    QUALITANCE is a digital transformation company recognized for its expertise in Web Development, agile methodologies, and human-centered design. Reviews highlight their innovative approach and strong collaboration with clients, with 100% positive feedback emphasizing impressive project management and the delivery of tailored solutions. Clients commend QUALITANCE for driving growth through emerging technologies and maintaining high user satisfaction.

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  • Esketchers Logotype

    4.9 10 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Lahore, Pakistan

    Services provided

    15% Web Development
    20% Mobile App Development
    15% Custom Software Development +5
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% Cybersecurity
    10% IT Managed Services
    10% IT Strategy Consulting

    Focus Areas

    40% JavaScript
    40% Python
    20% Typescript

    Esketchers is a full-stack web development company offering services such as backend development, web programming, and custom website development. The reviews reflect a 100% satisfaction rate, highlighting Esketchers' impressive communication, technical aptitude, and dedication to deadlines. Approximately 75% of reviewers commend the company's expertise and consultative approach, while 25% emphasize their excellent project management and responsiveness.

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  • ATTCK, LLC. Logotype

    ATTCK, LLC.

    4.6 5 reviews
    $10,000+
    $150 - $199 / hr
    2 - 9

    Services provided

    25% Web Development
    25% Web Design
    10% E-Commerce Development +7
    10% UX/UI Design
    5% Branding
    5% Custom Software Development
    5% Graphic Design
    5% Logo
    5% Mobile App Development
    5% Wearable App Development

    Focus Areas

    50% JavaScript
    20% PHP
    20% Ruby +1
    10% AJAX

    ATTCK, LLC. is a web development company specializing in full-stack web development, web design, and custom website development. Reviews indicate a strong commitment to responsive project management and quality work, but some clients experienced delays in project timelines. Over 66% of reviews praised their innovative approach and industry knowledge, while 33% mentioned room for improvement in management efficiency.

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  • Madison Technologies Logotype

    4.7 5 reviews
    $25,000+
    $50 - $99 / hr
    50 - 249
    Singapore

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +4
    15% IT Staff Augmentation
    10% Cybersecurity
    10% UX/UI Design
    5% IT Managed Services

    Focus Areas

    10% JavaScript
    15% Ruby
    10% AJAX +9
    10% Kotlin
    10% PHP
    10% Redux
    10% Swift
    5% Go
    5% HTML5
    5% Objective C
    5% Python
    5% Rust

    Madison Technologies is a web development company specializing in custom website development, full-stack web development, and web application development. Reviews indicate a 100% positive feedback rate, highlighting their punctuality, strong project management, and proactive problem-solving capabilities. Clients appreciate their ability to adapt to company culture and provide cost-effective solutions without compromising quality.

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  • Efigence Logotype

    4.8 9 reviews
    $25,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Services provided

    35% Web Development
    35% UX/UI Design
    20% Custom Software Development +1
    10% Mobile App Development

    Focus Areas

    30% JavaScript
    30% Java
    20% Other programming & scripting languages +1
    20% Swift

    Efigence, operating as Artegence, specializes in Web Development, offering services such as UX/UI design and Online Development. Across various projects, the company has received overwhelmingly positive feedback, with around 100% of reviewers praising their technical expertise and smooth project implementation. Clients notably appreciate their flexibility and effective communication throughout the development process.

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  • Lexunit Logotype

    5.0 17 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Budapest, Hungary

    Services provided

    30% Web Development
    30% BI & Big Data Consulting & SI
    15% AI Development +2
    15% Cloud Consulting & SI
    10% Digital Engineering

    Focus Areas

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

    Lexunit is a full-stack web development company highly praised for its customer-focused approach and technical expertise in both front-end and back-end development. The reviews highlight their ability to deliver projects on time, with 100% of reviewers noting their responsiveness and professionalism. Key themes include their flexible project management, competitive pricing, and exceptional service, with no significant areas for improvement reported.

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  • Seota Digital Marketing Logotype

    5.0 25 reviews
    $10,000+
    $100 - $149 / hr
    10 - 49
    Frisco, TX

    Services provided

    25% Web Development
    25% E-Commerce Development
    25% Search Engine Optimization +2
    15% Web Design
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    40% HTML5
    20% PHP +3
    15% XML
    10% AJAX
    5% Python

    Seota Digital Marketing is a web development company specializing in custom website development and full-stack web development. With an impressive 100% positive feedback rating, clients praise their speed, communication, and professionalism. Approximately 80% of reviewers highlight their responsiveness and problem-solving capabilities. Seota excels in creating user-friendly websites with engaging designs that align with client goals.

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  • Broscorp.net Logotype

    4.8 15 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Dnipro, Ukraine

    Services provided

    25% Web Development
    65% Custom Software Development
    10% BI & Big Data Consulting & SI

    Focus Areas

    10% JavaScript
    60% Java
    20% Python +1
    10% SQL

    Broscorp.net is a full-stack web development company highly praised for its technical competence and project management skills. With 100% positive feedback, clients commend their flexibility, attention to detail, and ability to deliver on time and within budget. Reviewers frequently highlight their effective communication and responsiveness, with over 75% mentioning their adaptive project management and problem-solving capabilities.

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  • WEDOWEBAPPS Logotype

    4.9 11 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Hallandale Beach, FL

    Services provided

    15% Web Development
    30% E-Commerce Development
    25% Custom Software Development +2
    20% Mobile App Development
    10% Web Design

    Focus Areas

    10% JavaScript
    10% PHP
    10% Python +13
    10% Swift
    5% AJAX
    5% Ember.js
    5% HTML5
    5% Kotlin
    5% Objective C
    5% Other programming & scripting languages
    5% Redux
    5% Rust
    5% SQL
    5% Typescript
    5% backbone.js
    5% jquery

    WEDOWEBAPPS is a comprehensive web development company excelling in custom website development, web application development, and full-stack web development. With approximately 100% positive feedback, clients universally commend their exceptional customer service, timely delivery, and competitive pricing, highlighting their effective communication and project management skills. Around 70% of reviewers specifically appreciate their ability to address complex web development and SEO optimization needs.

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  • Digital Dot Logotype

    5.0 13 reviews
    $1,000+
    $50 - $99 / hr
    50 - 249
    New York, NY

    Services provided

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

    Focus Areas

    10% JavaScript
    10% Ember.js
    10% Java +7
    10% Kotlin
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% Redux
    10% Swift
    10% Visual Basic

    Digital Dot is a proficient web development company known for its comprehensive services in Website Development, Web Design, and SEO optimization. With 100% positive feedback, clients appreciate Digital Dot's professional project management, timely deliveries, and effective communication. Approximately 83% of reviewers highlight the company's value for cost and results-driven approach, making it a highly recommended digital partner.

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  • Softjourn Logotype

    4.8 6 reviews
    Undisclosed
    $50 - $99 / hr
    250 - 999
    Wrocław, Poland

    Services provided

    20% Web Development
    50% Custom Software Development
    15% Enterprise App Modernization +2
    10% Mobile App Development
    5% Blockchain

    Focus Areas

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

    Softjourn is a Full-Stack Web Development company that provides comprehensive online development solutions, including integration with third-party systems. A notable 100% of the reviews highlight their adaptability, technical competence, and commitment to client needs, demonstrating exceptional value delivery and client satisfaction over a three-year collaboration.

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  • ThinkBIT Solutions Logotype

    5.0 12 reviews
    $5,000+
    $50 - $99 / hr
    50 - 249
    Quezon City, Philippines

    Services provided

    15% Web Development
    50% Mobile App Development
    15% E-Commerce Development +2
    10% AR/VR Development
    10% Web Design

    Focus Areas

    12% JavaScript
    24% PHP
    24% Swift +3
    18% SQL
    12% Other programming & scripting languages
    10% AJAX

    ThinkBIT Solutions is a versatile web development company, providing services such as full-stack web development, custom website development, and web application development. Overall, their reviews are overwhelmingly positive, with clients praising their project management and timely delivery. Approximately 80% of reviewers commend their responsiveness and communication, while 60% highlight their ability to provide innovative, customer-focused solutions.

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  • MAKSOF GLOBAL LTD Logotype

    5.0 8 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Karachi, Pakistan

    Services provided

    50% Web Development
    20% Mobile App Development
    10% Blockchain +2
    10% Custom Software Development
    10% E-Commerce Development

    Focus Areas

    20% JavaScript
    20% Typescript
    10% AJAX +6
    10% Go
    10% PHP
    10% Python
    10% SQL
    5% Redux
    5% Swift

    MAKSOF is a web development company specializing in web application development and web programming. Reviews highlight their expertise in front-end development, adaptability to client needs, and strong project management skills, with 100% of reviewers praising their timely communication and flexibility. Clients commend their creative solutions and reliability, with no significant areas for improvement noted.

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  • Codex Software Logotype

    4.8 5 reviews
    $10,000+
    $50 - $99 / hr
    50 - 249
    Lisboa, Portugal

    Services provided

    20% Web Development
    20% Custom Software Development
    20% IT Managed Services +3
    20% IT Staff Augmentation
    10% E-Commerce Development
    10% Enterprise App Modernization

    Focus Areas

    40% JavaScript
    20% Java
    20% Python +2
    10% ASP.NET
    10% C#

    Codex Software is a versatile software development company specializing in staff augmentation, application development, and RESTful API design. With over 90% of feedback being positive, clients consistently praise their seamless integration with teams, meeting of deadlines, and proactive problem-solving. Notable strengths include their technical acumen and dedication to client success, earning them a strong reputation for flexibility and adaptability across diverse projects.

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  • Logicwind Logotype

    4.8 3 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249
    Surat, India

    Services provided

    10% Web Development
    20% Mobile App Development
    10% AI Development +6
    10% AR/VR Development
    10% Custom Software Development
    10% Digital Strategy
    10% IT Strategy Consulting
    10% Low/No Code Development
    10% UX/UI Design

    Focus Areas

    63% JavaScript
    11% Typescript
    6% Kotlin +4
    5% PHP
    5% Redux
    5% SQL
    5% Swift

    Logicwind is a web development company specializing in backend, mobile app, and full-stack web development. The company is praised for its effective project management and timely delivery, with 100% of reviewers highlighting their proactive approach and pragmatic problem-solving. Despite initial team adjustments, Logicwind consistently met project goals and budgets.

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  • Groove Jones Logotype

    4.9 23 reviews
    $25,000+
    $100 - $149 / hr
    10 - 49
    Dallas, TX

    Services provided

    15% Web Development
    45% AR/VR Development
    20% AI Development +2
    10% AI Consulting
    10% Mobile App Development

    Focus Areas

    17% JavaScript
    32% UnrealScript
    17% C# +2
    17% Python
    17% Swift

    Groove Jones is a versatile digital solutions company specializing in creating immersive experiences using AR, VR, and AI technologies. Across the reviews, clients praised their innovative approach, technical expertise, and project management skills, with approximately 95% expressing satisfaction with their creativity and responsiveness. Groove Jones excels in executing complex projects within tight deadlines, showcasing their ability to transform client visions into engaging digital experiences.

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  • Black Ink Agency Logotype

    5.0 13 reviews
    $25,000+
    $100 - $149 / hr
    10 - 49
    Dubai, United Arab Emirates

    Services provided

    30% Web Development
    25% Branding
    15% Mobile App Development +3
    10% AR/VR Development
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    29% JavaScript
    29% PHP
    14% Kotlin +3
    14% Swift
    7% AJAX
    7% Java

    Black Ink Agency is a comprehensive web development company specializing in website development, branding, and digital innovation. The agency has received overwhelmingly positive feedback, with reviews highlighting their creative excellence, technical precision, and exceptional project management. Notably, 100% of reviewers commend their ability to deliver on time and meet specific client needs, emphasizing their strategic partnership and innovative use of technologies like AR and VR.

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  • ZirconTech Logotype

    4.7 12 reviews
    $25,000+
    $50 - $99 / hr
    10 - 49
    Montevideo, Uruguay

    Services provided

    10% Web Development
    20% AI Development
    20% Blockchain +5
    10% AR/VR Development
    10% Cloud Consulting & SI
    10% IT Staff Augmentation
    10% IoT Development
    10% Low/No Code Development

    Focus Areas

    57% JavaScript
    43% Redux

    ZirconTech is a full-stack web development company recognized for its expertise in custom website and web application development. The reviews indicate a 100% positive feedback rate, highlighting their flexibility, timely delivery, and excellent project management. Approximately 75% of reviewers commend their adaptability and problem-solving capabilities, emphasizing their ability to meet evolving client needs and maintain transparent communication.

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  • Synapse Team Logotype

    Synapse Team

    4.9 34 reviews
    $50,000+
    $50 - $99 / hr
    50 - 249

    Services provided

    25% Web Development
    50% IT Staff Augmentation
    25% Custom Software Development

    Focus Areas

    25% JavaScript
    25% PHP
    20% Typescript +3
    15% Redux
    10% SQL
    5% Ember.js

    Synapse Team is a web development company specializing in custom web application development and full-stack web development services. Reviews highlight their expertise in web programming, with a significant emphasis on WordPress and React, and a consistent ability to meet project deadlines. With 100% positive feedback, clients particularly appreciate their effective communication and flexible project management.

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  • Big Nerd Ranch Logotype

    4.9 5 reviews
    $100,000+
    $150 - $199 / hr
    250 - 999
    Atlanta, GA

    Services provided

    10% Web Development
    40% Mobile App Development
    20% UX/UI Design +3
    10% Custom Software Development
    10% Digital Strategy
    10% IoT Development

    Focus Areas

    25% JavaScript
    25% Other programming & scripting languages
    25% Ruby +1
    25% Swift

    Big Nerd Ranch is a software development company specializing in building iOS, Android, and web applications, often integrating advanced technologies like Ruby on Rails and Agile methodologies. The reviews emphasize their strong project management and technical prowess, with a significant portion of clients praising their communication and ability to deliver on time. Approximately 80% of clients highlighted their competence in meeting project requirements and fostering effective collaboration, contributing to a highly positive client experience.

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  • POSITIWISE Logotype

    5.0 6 reviews
    $5,000+
    < $25 / hr
    50 - 249
    Ahmedabad, India

    Services provided

    30% Web Development
    30% Custom Software Development
    20% E-Commerce Development +2
    10% Cybersecurity
    10% Web Design

    Focus Areas

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

    POSITIWISE offers comprehensive Website Development, Web Design, and Web Programming services, with a particular emphasis on .NET development. The overall feedback from reviews highlights their professionalism, timely project completion, and excellent communication. Clients appreciate their deep expertise, honest commitments, and the high-quality deliverables provided within budget and deadlines.

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  • Zibtek Logotype

    4.6 21 reviews
    $25,000+
    $50 - $99 / hr
    50 - 249
    Draper, UT

    Services provided

    20% Web Development
    80% Custom Software Development

    Focus Areas

    10% JavaScript
    30% Python
    20% Java +5
    10% C#
    10% Ruby
    10% Swift
    5% C++
    5% PHP

    Zibtek is a full-stack web development company offering services in custom website development, front-end and back-end development, and web application development. Reviews reflect a mix of positive and negative feedback, with approximately 57% positive, citing strengths in project management, responsiveness, and technical expertise. However, 43% of reviews highlight challenges such as unmet deadlines and communication issues, emphasizing the importance of clear project scope and expectations.

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  • VIA Studio Logotype

    4.9 7 reviews
    $10,000+
    $150 - $199 / hr
    10 - 49
    Louisville, KY

    Services provided

    25% Web Development
    25% Branding
    25% Digital Strategy +1
    25% Marketing Strategy

    Focus Areas

    30% JavaScript
    60% PHP
    10% Other programming & scripting languages

    VIA Studio is a comprehensive web development company specializing in custom website development, branding, and rebranding services. Their client feedback is overwhelmingly positive, with 100% of reviews commending their project management and adherence to timelines. Notably, 75% of their clients highlight the seamless communication and execution of projects, attributing their success to VIA Studio’s structured approach and clear project delivery.

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  • SPARK Business Works Logotype

    4.9 17 reviews
    $5,000+
    $150 - $199 / hr
    50 - 249
    Kalamazoo, MI

    Services provided

    15% Web Development
    30% Custom Software Development
    15% Mobile App Development +7
    10% Web Design
    5% AI Development
    5% BI & Big Data Consulting & SI
    5% Digital Strategy
    5% Low/No Code Development
    5% Marketing Strategy
    5% Search Engine Optimization

    Focus Areas

    20% JavaScript
    25% PHP
    15% SQL +4
    10% C#
    10% Other programming & scripting languages
    10% Python
    10% Ruby

    SPARK Business Works is a web development company excelling in custom website development, web application development, and digital marketing strategies. The reviews highlight their professionalism, timely project management, and ability to deliver tailored solutions, with 100% of reviewers citing their expertise and communication skills as impressive. Their responsiveness and commitment to meeting client needs make them a reliable partner in full-stack web development projects.

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  • Latent - An Alpha OBS LLP Venture Logotype

    4.9 13 reviews
    $5,000+
    $25 - $49 / hr
    50 - 249
    Pune, India

    Services provided

    10% Web Development
    50% IT Managed Services
    10% AI Consulting +3
    10% AI Development
    10% Custom Software Development
    10% Mobile App Development

    Focus Areas

    50% JavaScript
    10% HTML5
    10% PHP +3
    10% Python
    10% Swift
    10% Typescript

    Latent - An Alpha OBS LLP Venture is a web development company specializing in website design, custom website development, and web application development. Reviewers consistently highlight their timely delivery, flexibility with technology, and budget-friendly pricing. Approximately 100% of the feedback is positive, with clients praising their ability to understand project requirements and deliver solutions effectively.

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  • ISITLab Logotype

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

    Services provided

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

    Focus Areas

    30% JavaScript
    50% PHP
    10% SQL +1
    10% jquery

    ISITLab is a web development company specializing in custom website development and web programming. They received overwhelmingly positive feedback, with clients noting a 30% increase in orders year-on-year due to their work. Reviewers consistently praised their problem-solving focus and responsiveness, with no significant areas for improvement mentioned.

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  • BestPeers Logotype

    BestPeers

    5.0 4 reviews
    $50,000+
    $50 - $99 / hr
    250 - 999

    Services provided

    25% Web Development
    15% BI & Big Data Consulting & SI
    10% AI Development +5
    10% Custom Software Development
    10% E-Commerce Development
    10% Generative AI
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    40% Ruby
    20% Other programming & scripting languages +4
    10% Python
    10% Redux
    5% AJAX
    5% SQL

    BestPeers InfoSystem Private Limited is a Web Development company praised for its excellent project management, responsiveness, and ability to deliver high-quality results. Approximately 100% of reviews highlight their ability to align with client goals, offering good value and effective communication throughout projects. The company is noted for its enthusiasm in providing engineering expertise and flexibility, but there is a suggestion to improve their DevOps implementation.

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  • AppsNation Logotype

    5.0 6 reviews
    $1,000+
    $25 - $49 / hr
    250 - 999
    Dubai, United Arab Emirates

    Services provided

    10% Web Development
    20% Mobile App Development
    15% AR/VR Development +5
    15% Low/No Code Development
    10% Custom Software Development
    10% E-Commerce Development
    10% IoT Development
    10% Wearable App Development

    Focus Areas

    13% JavaScript
    13% C#
    13% Java +7
    13% PHP
    13% Python
    7% AJAX
    7% Objective C
    7% Other programming & scripting languages
    7% SQL
    7% Swift

    AppsNation is a web development company specializing in custom website development and web application development. The reviews highlight their effective communication and punctual delivery, with a 92% user satisfaction rate and 46% conversion rate from prediction results to law firm connections. The company excels in developing full-stack web and mobile platforms with enterprise-grade security.

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  • Virtue Xolutions Logotype

    4.9 8 reviews
    $5,000+
    $100 - $149 / hr
    50 - 249
    دبي, United Arab Emirates

    Services provided

    25% Web Development
    20% Mobile App Development
    20% Social Media Marketing +4
    15% Search Engine Optimization
    10% AI Development
    5% Custom Software Development
    5% Marketing Strategy

    Focus Areas

    20% JavaScript
    30% Other programming & scripting languages
    15% PHP +3
    15% SQL
    10% AJAX
    10% HTML5

    Virtue Xolutions is a web development company with a strong emphasis on Website Development, Web Design, and SEO-friendly content creation. Feedback highlights their professionalism and timely delivery, with 100% of reviewers impressed by their technical expertise and communication. Clients appreciate their holistic approach, combining design with digital marketing to effectively capture each brand's vision.

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  • Revelry Labs Logotype

    4.8 14 reviews
    $100,000+
    $100 - $149 / hr
    50 - 249
    New Orleans, LA

    Services provided

    10% Web Development
    40% Custom Software Development
    30% AI Development +2
    10% Blockchain
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    25% Elixir
    25% Ruby +4
    10% Java
    10% Other programming & scripting languages
    10% PHP
    10% Python

    Revelry Labs is a custom website development company specializing in full-stack web development, web application development, and web programming. They have consistently received positive feedback for their strong project management and communication skills, with 100% of reviewers praising their responsiveness and ease of collaboration. Clients frequently highlight Revelry Labs' ability to deliver high-quality solutions on time and budget.

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  • Magicmind Technologies Limited Logotype

    4.8 11 reviews
    $5,000+
    $25 - $49 / hr
    50 - 249
    Kolkata, India

    Services provided

    10% Web Development
    25% Mobile App Development
    15% Custom Software Development +5
    10% AI Development
    10% Application Testing
    10% Blockchain
    10% Low/No Code Development
    10% Search Engine Optimization

    Focus Areas

    25% JavaScript
    35% PHP
    10% AJAX +3
    10% Kotlin
    10% Swift
    10% Visual Basic

    Magicmind Technologies Limited is a versatile company specializing in comprehensive web development services, including custom website development and web application development. They have garnered predominantly positive reviews, with clients highlighting a 45% to 50% increase in traffic and engagement. Customers appreciate their professional, client-centric approach, though some suggest improvements in communication clarity regarding project timelines.

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  • caballero Logotype

    4.9 14 reviews
    $5,000+
    $50 - $99 / hr
    2 - 9
    Rīga, Latvia

    Services provided

    35% Web Development
    20% E-Commerce Development
    20% UX/UI Design +3
    10% Low/No Code Development
    10% Web Design
    5% Mobile App Development

    Focus Areas

    30% JavaScript
    40% PHP
    15% HTML5 +2
    10% jquery
    5% XML

    caballero is a full-stack web development company specializing in custom website development, web design, and web application development. The company is praised for its professional project management, responsiveness, and commitment to meeting deadlines, with 90% of reviewers expressing satisfaction with their services. Clients commend caballero’s ability to provide valuable insights, seamless solutions, and clear communication throughout their projects.

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  • jut-so Logotype

    4.8 20 reviews
    $5,000+
    $100 - $149 / hr
    10 - 49
    Berlin, Germany

    Services provided

    20% Web Development
    20% Branding
    20% E-Commerce Development +3
    15% UX/UI Design
    15% Web Design
    10% Conversion Optimization

    Focus Areas

    55% JavaScript
    30% PHP
    15% SQL

    jut-so is a web development company specializing in low-emissions website solutions. Approximately 100% of reviewers commend their prompt communication and project management skills, with notable flexibility and professionalism. Their expertise in Website Development and Web Design, combined with a customer-centric approach, ensures tailored solutions for diverse client needs, enhancing digital presence effectively. Many (about 90%) also highlight their alignment with company values and culture.

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  • Alva Commerce s.r.o. Logotype

    4.9 7 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Košice, Slovakia

    Services provided

    10% Web Development
    40% E-Commerce Development
    10% IT Staff Augmentation +4
    10% Market Research
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    40% JavaScript
    50% PHP
    10% Other programming & scripting languages

    Alva Commerce s.r.o. is a web development company specializing in full-stack web development and custom website development, particularly with e-commerce solutions. The reviews indicate a strong focus on technical expertise, with 100% of reviewers highlighting their proficiency in platforms like Salesforce Commerce Cloud and Magento. Clients commend their project management skills and timely delivery, though one noted that communication could be improved. Overall, 100% of feedback is positive about their development capabilities.

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  • RISE2 Studio Logotype

    5.0 7 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Sisak, Croatia

    Services provided

    30% Web Development
    30% Web Design
    25% UX/UI Design +2
    10% Branding
    5% E-Commerce Development

    Focus Areas

    30% JavaScript
    40% PHP
    30% HTML5

    RISE2 Studio is a web development company specializing in responsive web design, content creation, and custom website development, as evidenced by consistent positive client reviews. With a 100% satisfaction rate, clients commend their effective project management, timely delivery, and ability to align solutions with client objectives, ensuring enhanced user engagement and higher conversion rates. Their expertise in web programming and CMS integration makes them a valuable partner for digital projects.

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  • CML Team LTD Logotype

    5.0 20 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Toronto, Canada

    Services provided

    30% Web Development
    25% Mobile App Development
    20% Blockchain +2
    15% IT Staff Augmentation
    10% API Development

    Focus Areas

    20% JavaScript
    20% Java
    10% Kotlin +7
    10% Redux
    10% SQL
    10% Swift
    5% C#
    5% Go
    5% Other programming & scripting languages
    5% Python

    CML Team LTD is a versatile web development company specializing in custom web development and AI-powered solutions. They are consistently praised for their technical expertise and problem-solving approach, with over 90% positive feedback highlighting these attributes. Clients commend their commitment to project success, but suggest improvement in proactive communication to enhance their already impressive capabilities.

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  • Web Motion Logotype

    4.9 5 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Sofia, Bulgaria

    Services provided

    25% Web Development
    40% Custom Software Development
    25% Mobile App Development +1
    10% AI Development

    Focus Areas

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

    Web Motion is a web development company specializing in custom website development and front-end development. With a 100% positive feedback rate from reviewers, they are praised for their creativity, innovation, and effective project management using agile methodologies. Clients appreciate the professional, user-friendly designs and commend their ability to enhance project outcomes, including increased traffic and revenue.

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  • Vide Infra Logotype

    5.0 6 reviews
    $50,000+
    $50 - $99 / hr
    10 - 49
    Rīga, Latvia

    Services provided

    25% Web Development
    25% Web Design
    15% E-Commerce Development +4
    10% Custom Software Development
    10% Product Design
    10% UX/UI Design
    5% Branding

    Focus Areas

    40% JavaScript
    60% PHP

    Vide Infra is a comprehensive web development company specializing in custom website development, web design, and full-stack web development, with significant experience in the financial and corporate sectors. Reviewers commend the company for its proactive approach, top-quality design, and technical execution, with 100% positive feedback highlighting their professional leadership and dedication to delivering tailored, exceptional solutions.

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  • Codeska Logotype

    5.0 17 reviews
    $10,000+
    $25 - $49 / hr
    10 - 49
    Wrocław, Poland

    Services provided

    15% Web Development
    15% Custom Software Development
    15% Low/No Code Development +5
    15% Mobile App Development
    15% UX/UI Design
    10% E-Commerce Development
    10% Web Design
    5% AI Development

    Focus Areas

    10% JavaScript
    10% ASP.NET
    10% Go +7
    10% Java
    10% Other programming & scripting languages
    10% Python
    10% Redux
    10% SQL
    10% Swift
    10% Typescript

    Codeska is a web development company specializing in full-cycle Web Application Development, including Front-End and Back-End Development. They consistently deliver projects with a focus on usability and technical execution. Reviews indicate a 100% satisfaction rate, highlighting their ability to handle complex data-driven projects and deliver intuitive, scalable solutions on time. Their proactive communication and project management are frequently praised.

    See all 17 projects
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Ability to deliver
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Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 ImageX
2 xfive
3 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 SpdLoad
15 HTMLPanda

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. SpdLoad Logotype

    SpdLoad

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

    Ability to deliver

    36.6/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    45% Web Development
    50% JavaScript
    55% Other
    View Profile Visit Website
  15. 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
  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
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  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
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  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
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  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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