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Top JavaScript Developers

JavaScript powers everything from interactive websites to complex enterprise applications. Partnering with an experienced JavaScript development agency ensures your product is fast, secure, and ready to scale. Clutch makes it easy to find trusted providers by publishing in-depth, verified client reviews and transparent performance data. Use our filters to sort agencies by budget, location, framework expertise, and more. Looking for regional specialists? Browse firms in the United States, United Kingdom, or Canada to compare portfolios and pricing in your market. Start exploring today and shortlist partners that align with your goals.
Ratings Updated: December 23, 2025
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15 Leaders 15 Contenders

21,452 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 87 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

    50% Web Development
    50% Custom Software Development

    Focus Areas

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

    Digis, a Fiverr company (NYSE: FVRR), is a web development firm offering comprehensive solutions in custom website development, full-stack web development, and web application development. With 100% positive feedback, clients commend their seamless integration into teams, high-quality deliverables, and responsiveness. Approximately 80% of reviews highlight their effective project management and communication, emphasizing their reliability and expertise in meeting project milestones.

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    Reviews mention Flexible

    Clients have praised Do IT Programming Solutions for their flexibility in project execution, highlighting their seamless communication and adaptability throughout the development process. One client noted, 'They worked flexibly, and their code quality was satisfactory,' emphasizing the team's responsiveness to evolving project needs. Overall, the sentiment reflects a positive experience, with clients appreciating the company's ability to adjust to requirements while maintaining high-quality deliverables.
    • Development for Legal Services Company
      5.0 Apr 22, 2019

      We had a Scrum-like process. We suggested using Jira, but they convinced us that Asana was more flexible. I’d never heard about it, but we started using it and I liked it. They created a board for us in Asana, where they assigned tickets.

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    • UI Implementation for User-Facing Web Portal
      4.5 Jul 25, 2018

      The flat structure of the team assigned to us allowed us to work directly with the developer, which resulting in a seamless process. They were in constant communication, they worked flexibility, and their code quality was satisfactory.

      Read Full Review
    Read All Reviews
    6 of 6 reviews are 5 stars
    1 new review for Web Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 6 times in the past 6 months

    Recent reviews for Digis highlight a strong overall sentiment, emphasizing excellent communication, timely delivery, and effective project management. Clients praised their quality of work, with one noting a 25% reduction in bug backlog and another highlighting increased conversions and improved user satisfaction. Specific feedback included the ability to adapt quickly to project needs and a solid understanding of Agile methodologies. No significant areas for improvement were identified, indicating high client satisfaction.
    Read 6 Recent Reviews
    5 of 5 JavaScript reviews are 5 stars
    2 new reviews for JavaScript in past 6 months
    $10,000 – $49,000 avg. project cost

    JavaScript Experience

    Digis has received overwhelmingly positive feedback from clients regarding their JavaScript services, with 92% of reviews highlighting strong project management and timely delivery. Clients frequently commend their top-tier developers and effective communication, resulting in faster feature delivery and enhanced productivity. Notably, 100% of reviewers did not identify any areas for improvement. The consistent ability to meet deadlines and provide quality solutions has made Digis a preferred partner for various projects, demonstrating their expertise in JavaScript-based applications.

    Read Most Recent Review

    Industry Experience

    Digis has demonstrated strong expertise across several industries, notably manufacturing, information technology, media, and education. Clients highlighted their effective project management, timely delivery, and high-quality work. In manufacturing, Digis improved website functionality, enhancing user experience. In IT, they provided specialized development support, notably in Scala and React, leading to increased efficiency. Overall, client feedback reflects a positive sentiment, suggesting strong alignment for projects across these sectors.

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

    Coderoceans Infotech

    Not yet reviewed

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

    Services provided

    30% Web Development
    20% Custom Software Development
    20% Mobile App Development +3
    10% Cloud Consulting & SI
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% JavaScript
    20% Redux
    20% Typescript +4
    10% HTML5
    10% Other programming & scripting languages
    10% SQL
    10% Swift

    Small website development firm Coderoceans Infotech, is based in Surat, India. The team provides Web Development and Custom Software Development.

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  • Drayton Web Technologies Logotype

    Drayton Web Technologies

    Not yet reviewed

    $1,000+
    Undisclosed
    2 - 9

    Services provided

    20% Web Development
    20% AI Consulting
    20% E-Commerce Development +2
    20% Mobile & App Marketing
    20% Web Design

    Focus Areas

    30% JavaScript
    60% PHP
    10% Python

    Drayton Web Technologies, a Mobile & App Marketing company, is based in Dublin, Ireland. The team focuses on Mobile & App Marketing and Web Design.

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  • Origilab Logotype

    Origilab

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% E-Commerce Development
    25% Marketing Strategy +1
    25% Search Engine Optimization

    Focus Areas

    25% JavaScript
    40% PHP
    25% SQL +1
    10% Python

    Marketing Strategy company Origilab was established in 2019. The firm offers Marketing Strategy and Search Engine Optimization, and is small.

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  • Author Digital Logotype

    Author Digital

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% Marketing Strategy +2
    20% Search Engine Optimization
    20% Web Design

    Focus Areas

    30% JavaScript
    35% HTML5
    35% PHP

    Author Digital is a Marketing Strategy company established in 2020. The team offers Marketing Strategy and Search Engine Optimization and is located in Auckland, New Zealand.

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  • Aurora Start Logotype

    Aurora Start

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Conversion Optimization
    20% Search Engine Optimization +2
    20% Social Media Marketing
    20% Web Design

    Focus Areas

    30% JavaScript
    35% HTML5
    35% PHP

    Aurora Start is a social media marketing firm founded in 2024. Their team offers Social Media Marketing and Conversion Optimization.

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  • Brezix Studio Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Pimpri-Chinchwad, India

    Services provided

    25% Web Development
    20% AI Development
    20% Generative AI +3
    15% Web Design
    10% E-Commerce Development
    10% UX/UI Design

    Focus Areas

    25% JavaScript
    50% Typescript
    25% Python

    Brezix Studio, a website development company, is in Pimpri-Chinchwad, India. They focus on Web Development and Generative AI and were founded in 2025.

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  • Fixe Logotype

    Fixe

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    15% JavaScript
    30% Python
    30% Ruby +2
    15% Typescript
    10% HTML5

    Fixe is a web development company. Their team is located in Navarro, Argentina. The company provides Web Development and Mobile App Development.

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  • Zenthos Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% AI Agents
    20% DevOps Managed Services +2
    20% Mobile App Development
    20% UX/UI Design

    Focus Areas

    30% JavaScript
    20% Typescript
    15% Java +3
    15% PHP
    10% ASP.NET
    10% Go

    Zenthos, an user experience design company, provides UX/UI Design and Web Development. The company is headquartered in Delhi, India.

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  • Emmydesignservices Logotype

    Emmydesignservices

    Not yet reviewed

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

    Services provided

    20% Web Development
    25% E-Commerce Development
    15% Search Engine Optimization +4
    15% Web Design
    10% Conversion Optimization
    10% UX/UI Design
    5% Logo

    Focus Areas

    30% JavaScript
    30% HTML5
    30% Other programming & scripting languages +1
    10% jquery

    Emmydesignservices is an e-commerce development company located in Lagos, Nigeria. They focus on E-Commerce Development and Web Development and were launched in 2023.

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  • IV Criativa Logotype

    IV Criativa

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Pay Per Click
    25% Search Engine Optimization +1
    25% Web Design

    Focus Areas

    25% JavaScript
    35% PHP
    25% XML +1
    15% HTML5

    IV Criativa is a SEO agency. Founded in 2024, the team specializes in Search Engine Optimization and Pay Per Click. The firm is based in ararangua, Brazil.

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  • Digitized Kosmos Logotype

    Digitized Kosmos

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Graphic Design
    20% Search Engine Optimization +2
    20% Social Media Marketing
    20% UX/UI Design

    Focus Areas

    30% JavaScript
    25% Typescript
    20% PHP +3
    10% Java
    10% Python
    5% C

    Digitized Kosmos is a Mumbai, India-based social media marketing agency. They offer Social Media Marketing and Search Engine Optimization.

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  • WavesSoft Logotype

    WavesSoft

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    20% Web Development
    20% AI Consulting
    20% Cloud Consulting & SI +2
    20% Custom Software Development
    20% Mobile App Development

    Focus Areas

    30% JavaScript
    35% HTML5
    35% Python

    WavesSoft is a cloud consulting & SI company. Their small team of employees is in Santa Cruz de la Sierra, Bolivia. Their team focuses on cloud consulting & SI and Custom Software Development.

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  • Abhirah Tech Logotype

    Abhirah Tech

    Not yet reviewed

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

    Services provided

    20% Web Development
    60% Mobile App Development
    20% API Development

    Focus Areas

    30% JavaScript
    20% HTML5
    15% Java +3
    15% Typescript
    10% Redux
    10% SQL

    Abhirah Tech is a mobile application development company. Their small team is headquartered in Amritsar, India. Their services include Mobile App Development and Web Development.

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  • Nirag Infotech Logotype

    Nirag Infotech

    Not yet reviewed

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

    Services provided

    10% Web Development
    25% Custom Software Development
    25% Mobile App Development +3
    20% AI Development
    10% Cloud Consulting & SI
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    10% Ember.js
    10% Java +7
    10% Kotlin
    10% Objective C
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% UnrealScript
    10% Visual Basic

    Nirag Infotech is a software development firm. The Mohali, India-based team offers Custom Software Development and Mobile App Development.

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  • AGENCY09 Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    30% Digital Strategy
    20% Content Marketing +2
    20% Custom Software Development
    20% Search Engine Optimization

    Focus Areas

    10% JavaScript
    30% PHP
    20% C++ +4
    20% SQL
    10% XML
    5% AJAX
    5% Java

    AGENCY09 is a small Mumbai, India-based Digital Strategy company. Their services include Digital Strategy and Custom Software Development.

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  • BeFund Logotype

    5.0 1 review
    $5,000+
    $50 - $99 / hr
    10 - 49
    Khmel'nyts'kyi, Ukraine

    Services provided

    10% Web Development
    70% Blockchain
    10% Low/No Code Development +2
    5% CRM Consulting and SI
    5% ERP Consulting and SI

    Focus Areas

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

    BeFund offers specialized services in implementing automated smart contracts on the Ethereum blockchain, focusing on enhancing transaction efficiency and confidentiality. Feedback highlights their ability to simplify complex blockchain technology, with clients appreciating the reduced costs and time savings. The team's effective project management and clear communication are consistently praised, and there is expressed interest in future collaboration for additional smart contract development.

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  • CreatechVision Logotype

    5.0 1 review
    $5,000+
    $50 - $99 / hr
    50 - 249
    Newark, NJ

    Services provided

    10% Web Development
    10% Advertising
    10% Branding +7
    10% Custom Software Development
    10% Graphic Design
    10% Logo
    10% Mobile & App Marketing
    10% Mobile App Development
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    10% JavaScript
    10% Ember.js
    10% Java +7
    10% Kotlin
    10% PHP
    10% Perl
    10% Python
    10% Redux
    10% Ruby
    10% SQL

    CreatechVision provides exceptional mobile app development services, excelling in requirement gathering, UI/UX design, and robust technical implementation. Reviews highlight their commitment to client satisfaction, technical expertise, and strong project management. The company is commended for delivering high-quality, scalable solutions and maintaining open communication, although their initial proposal response time could be improved.

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  • TradeIn IT, s.r.o. Logotype

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    10% JavaScript
    25% Kotlin
    20% Java +4
    15% PHP
    15% SQL
    10% Swift
    5% Objective C

    TradeIn IT, s.r.o. Is a small web design company based in Bratislava, Slovakia. The team provides Web Design and UX/UI Design.

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  • AbmaSoft Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% UX/UI Design
    20% Web Design +5
    10% AR/VR Development
    10% Business Consulting
    10% Digital Strategy
    10% Financial Consulting
    10% Mobile App Development

    Focus Areas

    22% JavaScript
    33% PHP
    23% AJAX +1
    22% SQL

    AbmaSoft is an UX company founded in 2006. Their services include UX/UI Design and Web Design.

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  • WDi® - Web Design India Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Delhi, India

    Services provided

    15% Web Development
    10% Low/No Code Development
    10% Web Design +13
    5% Advertising
    5% Content Marketing
    5% Conversion Optimization
    5% Digital Strategy
    5% E-Commerce Development
    5% Email Marketing
    5% Graphic Design
    5% Logo
    5% Other Digital Marketing
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design

    Focus Areas

    10% JavaScript
    35% PHP
    20% Python +4
    15% AJAX
    10% SQL
    5% Ember.js
    5% XML

    WDi® - Web Design India, a web design agency, was launched in 2011. The team offers Web Design and Web Development.

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  • ARSHIT Logotype

    ARSHIT

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% E-Commerce Development
    15% Low/No Code Development +6
    10% AR/VR Development
    10% Logo
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    5% Blockchain

    Focus Areas

    26% JavaScript
    16% PHP
    11% SQL +6
    11% Swift
    11% Typescript
    10% AJAX
    5% Python
    5% Redux
    5% Visual Basic

    In Karachi, Pakistan, ARSHIT is a small mobile application development firm. The team focuses on Mobile App Development and E-Commerce Development.

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  • JS CREATIONS AND ENTERTAINMENT Logotype

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

    Services provided

    20% Web Development
    20% Corporate Photography
    20% Custom Software Development +2
    20% Direct Marketing
    20% Graphic Design

    Focus Areas

    20% JavaScript
    25% PHP
    25% SQL +3
    10% AJAX
    10% Other programming & scripting languages
    10% Python

    JS CREATIONS AND ENTERTAINMENT offers comprehensive Website Development services, including content writing, photography, branding, marketing, and social media management. Client feedback highlights their dedication, transparent communication, and high-quality deliverables. The company is praised for its 24/7 support and proactive approach, significantly enhancing lead generation and brand growth.

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  • YGen Development Logotype

    YGen Development

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9

    Services provided

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

    Focus Areas

    20% JavaScript
    50% C#
    10% ASP.NET +2
    10% Java
    10% Objective C

    YGen Development is a custom software development firm. Located in Calgary, Canada, the company provides Custom Software Development and UX/UI Design.

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  • SoftWest Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9
    Luts'k, Ukraine

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +4
    10% AR/VR Development
    10% Blockchain
    10% E-Commerce Development
    10% Translation

    Focus Areas

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

    SoftWest, a small custom software development company, is based in Luts'k, Ukraine. The team focuses on Custom Software Development and Mobile App Development.

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  • Echo 5 Atlanta Web Design Logotype

    Echo 5 Atlanta Web Design

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    20% JavaScript
    30% Ruby
    20% PHP +2
    20% SQL
    10% Python

    Echo 5 Atlanta Web Design, a custom software development firm, was founded in 2010. In Atlanta, Georgia, the team offers Custom Software Development and UX/UI Design.

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  • NetDynamic Web Development and Design Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Las Vegas, NV

    Services provided

    20% Web Development
    20% Branding
    20% Graphic Design +2
    20% Search Engine Optimization
    20% Web Design

    Focus Areas

    20% JavaScript
    20% PHP
    20% SQL +4
    10% AJAX
    10% Other programming & scripting languages
    10% Perl
    10% XML

    NetDynamic Web Development and Design is a branding agency. The company is in Las Vegas, Nevada and. Their services include Branding and Graphic Design.

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  • Code Unfold Solutions Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Sahibzada Ajit Singh Nagar, India

    Services provided

    20% Web Development
    20% Mobile App Development
    20% Pay Per Click +3
    20% Web Design
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

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

    Code Unfold Solutions is a mobile app development firm. They are located in Sahibzada Ajit Singh Nagar, India and have small team. Their team offers Mobile App Development and Pay Per Click.

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  • PROXMEDIA SOFTWARE Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    2 - 9
    Poznań, Poland

    Services provided

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

    Focus Areas

    10% JavaScript
    60% C#
    20% ASP.NET +1
    10% SQL

    Software development firm PROXMEDIA SOFTWARE is headquartered in Poznań, Poland. They specialize in Custom Software Development and Web Development and were launched in 2009.

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  • Eveda-Design.com Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Advertising
    20% Logo +3
    20% Web Design
    10% Event Management
    10% Public Relations

    Focus Areas

    20% JavaScript
    40% PHP
    20% AJAX +1
    20% SQL

    Eveda-Design.com is an Advertising company. Launched in 2016, the agency offers Advertising and Logo.

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  • Creative Web Bulgaria Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Sofia, Bulgaria

    Services provided

    20% Web Development
    30% Custom Software Development
    20% Mobile App Development +2
    20% Web Design
    10% IT Managed Services

    Focus Areas

    20% JavaScript
    40% PHP
    20% Java +1
    20% Swift

    Creative Web Bulgaria is a custom software development company. Based in Sofia, Bulgaria, the agency focuses on Custom Software Development and Mobile App Development.

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  • Proantz Software Services Pvt Ltd Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    2 - 9
    Madhapur, India

    Services provided

    20% Web Development
    30% Mobile App Development
    30% UX/UI Design +1
    20% Web Design

    Focus Areas

    20% JavaScript
    20% Java
    20% Python +3
    20% Swift
    10% ASP.NET
    10% SQL

    Proantz Software Services Pvt Ltd is an UX company. Launched in 2017, the company is in Madhapur, India. Their services include UX/UI Design and Mobile App Development.

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  • Outburst Web, LLC Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    2 - 9
    Indianapolis, IN

    Services provided

    20% Web Development
    20% Digital Strategy
    20% Web Design +4
    10% Email Marketing
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    20% JavaScript
    40% PHP
    20% AJAX +1
    20% SQL

    Outburst Web, LLC is a Digital Strategy company. They were founded in 2005 and provide Digital Strategy and Web Design.

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  • Dudumizi Technologies LTD Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Dar es Salaam, Tanzania

    Services provided

    20% Web Development
    20% Custom Software Development
    20% IT Managed Services +2
    20% Mobile App Development
    20% Web Design

    Focus Areas

    20% JavaScript
    20% Java
    20% PHP +2
    20% Swift
    20% XML

    Dudumizi Technologies LTD is a small custom software development firm located in Dar es Salaam, Tanzania. Their services include Custom Software Development and IT managed services.

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  • Ocean Ring Technologies Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    30% Mobile App Development
    20% Custom Software Development +2
    20% IT Staff Augmentation
    15% UX/UI Design

    Focus Areas

    25% JavaScript
    25% ASP.NET
    25% C# +1
    25% Other programming & scripting languages

    Ocean Ring Technologies is an app development company based in Philadelphia, Pennsylvania. Founded in 2015, the team offers Mobile App Development and Custom Software Development.

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  • Rubik.Solutions Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    30% Web Design
    20% Logo +4
    10% Branding
    10% E-Commerce Development
    10% Graphic Design
    10% Video Production

    Focus Areas

    30% JavaScript
    60% PHP
    10% Python

    Rubik.Solutions is a web design company. Their small team is based in Patra, Greece. Their services include Web Design and Logo.

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  • Non-Fiction Group Logotype

    Non-Fiction Group

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    20% Web Development
    40% Mobile App Development
    20% Custom Software Development +1
    20% UX/UI Design

    Focus Areas

    20% JavaScript
    40% Kotlin
    40% Swift

    Non-Fiction Group, a small application development firm, is in Durban, South Africa. The team specializes in Mobile App Development and UX/UI Design.

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  • Promate Logotype

    Promate

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    20% Web Development
    25% Custom Software Development
    25% UX/UI Design +2
    20% Web Design
    10% Mobile App Development

    Focus Areas

    20% JavaScript
    40% Java
    20% Redux +1
    20% SQL

    Promate, a custom software development company, is based in Kracow, Poland. They offer Custom Software Development and UX/UI Design.

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  • Techath Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    2 - 9
    Coimbatore, India

    Services provided

    20% Web Development
    50% Mobile App Development
    10% AI Development +2
    10% AR/VR Development
    10% UX/UI Design

    Focus Areas

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

    Techath, a mobile application development company, is headquartered in Coimbatore, India and. The team offers Mobile App Development and Web Development.

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  • Websoftstar Infosystems LLP Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Mobile App Development
    10% E-Commerce Development +7
    10% Logo
    10% UX/UI Design
    10% Web Design
    8% Search Engine Optimization
    5% AI Development
    5% Email Marketing
    2% Social Media Marketing

    Focus Areas

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

    Websoftstar Infosystems LLP is a mobile app development firm. They specialize in Mobile App Development and Web Development and were launched in 2016.

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  • Empire ICT Solutions Co. Ltd Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Dar es Salaam, Tanzania

    Services provided

    20% Web Development
    20% Branding
    20% Custom Software Development +2
    20% Mobile App Development
    20% Social Media Marketing

    Focus Areas

    20% JavaScript
    20% Java
    20% Other programming & scripting languages +2
    20% PHP
    20% Python

    Empire ICT Solutions Co. Ltd is a software development company. The agency is located in Dar es Salaam, Tanzania. Their services include Custom Software Development and Branding.

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  • Online Home Services Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Search Engine Optimization
    30% Web Design +1
    10% Pay Per Click

    Focus Areas

    10% JavaScript
    50% Other programming & scripting languages
    10% Java +4
    10% SQL
    10% Visual Basic
    5% C#
    5% C++

    Founded in 2018, Online Home Services is a SEO agency. The firm focuses on Search Engine Optimization and Web Design.

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  • Binate Digital Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Dublin, Ireland

    Services provided

    10% Web Development
    10% Application Management & Support
    10% Custom Software Development +7
    10% Digital Strategy
    10% E-Commerce Development
    10% Logo
    10% Mobile App Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

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

    Binate Digital, a custom software development firm, was established in 2018. The company provides Custom Software Development and UX/UI Design, and is small.

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  • Immute LTD Logotype

    Immute LTD

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Custom Software Development
    10% Cloud Consulting & SI +4
    10% E-Commerce Development
    10% Enterprise App Modernization
    5% Blockchain
    5% Mobile App Development

    Focus Areas

    10% JavaScript
    75% Other programming & scripting languages
    10% Java +1
    5% C#

    Immute LTD is a custom software development firm headquartered in London, England. They focus on Custom Software Development and Web Development.

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  • Saras Webtech Logotype

    Saras Webtech

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Custom Software Development
    10% E-Commerce Development +11
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    5% Branding
    5% Content Marketing
    5% Conversion Optimization
    5% Digital Strategy
    5% Graphic Design
    5% Logo
    5% Market Research
    5% Print Design

    Focus Areas

    30% JavaScript
    50% PHP
    20% AJAX

    Founded in 2013, Saras Webtech is a custom software development firm. Their services include Custom Software Development and E-Commerce Development.

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  • Backstage Supporters Pvt Ltd Logotype

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    20% JavaScript
    20% ASP.NET
    20% PHP +2
    20% Python
    20% SQL

    Backstage Supporters Pvt Ltd is a small graphic design company based in Delhi, India. The team offers Graphic Design and Mobile App Development.

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  • Cogdina Inc Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    20% Web Design
    15% Mobile App Development +4
    10% AI Development
    10% Blockchain
    10% IT Strategy Consulting
    10% Logo

    Focus Areas

    15% JavaScript
    30% Ruby
    25% Python +5
    10% PHP
    5% AJAX
    5% ASP.NET
    5% Java
    5% SQL

    Cogdina Inc is a web development firm. Launched in 2018, the team provides Web Development and Web Design.

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  • PIXELS LOGO Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Beverly Hills, CA

    Services provided

    15% Web Development
    20% Logo
    15% Graphic Design +6
    15% UX/UI Design
    10% Search Engine Optimization
    10% Web Design
    5% E-Commerce Development
    5% Mobile App Development
    5% Social Media Marketing

    Focus Areas

    25% JavaScript
    50% PHP
    25% Other programming & scripting languages

    Headquartered in Beverly Hills, California, PIXELS LOGO is a Logo company. Founded in 2009, the team focuses on Logo and UX/UI Design.

    Read more
    View Profile
  • Adenia Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Web Design
    20% Custom Software Development +2
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    40% PHP
    30% SQL +3
    10% Java
    5% Objective C
    5% Swift

    Adenia is a web design agency based in Martinski, Croatia. The team provides Web Design and Web Development.

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  • Toggloid Technologies Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    25% E-Commerce Development
    10% Social Media Marketing +7
    10% UX/UI Design
    10% Web Design
    5% Branding
    5% Content Marketing
    5% Conversion Optimization
    5% Email Marketing
    5% Packaging Design

    Focus Areas

    20% JavaScript
    45% PHP
    15% AJAX +3
    10% SQL
    5% Other programming & scripting languages
    5% XML

    Toggloid Technologies is an e-commerce development firm. They were launched in 2013 and focus on E-Commerce Development and Web Development.

    Read more
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  • Stegpearl Technologies Pvt Ltd Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Web Design
    15% Search Engine Optimization +7
    10% E-Commerce Development
    10% Mobile App Development
    5% Custom Software Development
    5% Graphic Design
    5% Logo
    5% Pay Per Click
    5% UX/UI Design

    Focus Areas

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

    Stegpearl Technologies Pvt Ltd is a web design company. The small Jaipur, India-based team focuses on Web Design and Web Development. The firm was launched in 2015.

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Ability to deliver
Focus
Clutch Leaders Matrix

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

1 Brainhub
2 xfive
3 ImageX
4 The Software House
5 ATEAM SOFT SOLUTIONS
6 Airdev
7 Xmartlabs
8 Toptal
9 Softonix
10 INOXOFT
11 Lizard Global
12 PopArt Studio
13 GeekyAnts
14 SpdLoad
15 Techuz InfoWeb Pvt. Ltd.

List of the Top 15 JavaScript Development Companies

  1. Brainhub Logotype

    Brainhub

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

    Ability to deliver

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

    Service focus

    50% Web Development
    70% JavaScript
    50% Other
    View Profile Visit Website
  2. xfive Logotype

    xfive

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

    Ability to deliver

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

    Service focus

    70% Web Development
    50% JavaScript
    30% Other
    View Profile Visit Website
  3. 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
  4. The Software House Logotype

    The Software House

    $10,000+
    $50 - $99 / hr
    50 - 249
    Gliwice, Poland

    Ability to deliver

    39.4/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    45% Web Development
    60% JavaScript
    55% Other
    View Profile Visit Website
  5. ATEAM SOFT SOLUTIONS Logotype

    ATEAM SOFT SOLUTIONS

    $10,000+
    < $25 / hr
    250 - 999
    Thiruvananthapuram, India

    Ability to deliver

    37.7/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

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

    Airdev

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

    Ability to deliver

    38.9/40.0
    19.6/20 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. Xmartlabs Logotype

    Xmartlabs

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

    Ability to deliver

    39.3/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    50% Web Development
    35% JavaScript
    50% Other
    View Profile Visit Website
  8. Toptal Logotype

    Toptal

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

    Ability to deliver

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

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  9. Softonix Logotype

    Softonix

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

    Ability to deliver

    36.9/40.0
    18/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

    70% Web Development
    50% JavaScript
    30% Other
    View Profile Visit Website
  10. INOXOFT Logotype

    INOXOFT

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

    Ability to deliver

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

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  11. 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
  12. 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
  13. 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
  14. SpdLoad Logotype

    SpdLoad

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

    Ability to deliver

    36.8/40.0
    17/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

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

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

    36.8/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  16. 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. Sigma Software Group Logotype

    Sigma Software Group

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

    Ability to deliver

    38.8/40.0
    19/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

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

    Incora

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

    Ability to deliver

    37.2/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  20. 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
  21. Brainium Information Technologies Logotype

    Brainium Information Technologies

    $10,000+
    < $25 / hr
    250 - 999
    Kolkata, India

    Ability to deliver

    36.3/40.0
    19/20 Reviews
    9/10 Clients & Experience
    8.4/10 Market Presence

    Service focus

    35% Web Development
    30% JavaScript
    65% Other
    View Profile Visit Website
  22. WPWeb Infotech Logotype

    WPWeb Infotech

    $5,000+
    < $25 / hr
    50 - 249
    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
  23. Experion Technologies Logotype

    Experion Technologies

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

    Ability to deliver

    36.9/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

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

    Human Made

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

    Ability to deliver

    38.2/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    100% Web Development
    30% JavaScript
    View Profile Visit Website
  25. Probey Services Logotype

    Probey Services

    $1,000+
    < $25 / hr
    1,000 - 9,999
    Los Angeles, CA

    Ability to deliver

    36.9/40.0
    19.6/20 Reviews
    9.3/10 Clients & Experience
    8/10 Market Presence

    Service focus

    20% Web Development
    25% JavaScript
    80% Other
    View Profile Visit Website
  26. Blazity Logotype

    Blazity

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

    Ability to deliver

    37.8/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    50% Web Development
    70% JavaScript
    50% Other
    View Profile Visit Website
  27. XWP Logotype

    XWP

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

    Ability to deliver

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

    Service focus

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

    Vincit

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

    Ability to deliver

    36.4/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

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

    PowerGate Software

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

    Ability to deliver

    37.9/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

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

    Arcanys

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

    Ability to deliver

    38.1/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    30% Web Development
    20% JavaScript
    70% 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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