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

Top JavaScript Developers

JavaScript powers everything from interactive websites to complex enterprise applications. Partnering with an experienced JavaScript development agency ensures your product is fast, secure, and ready to scale. Clutch makes it easy to find trusted providers by publishing in-depth, verified client reviews and transparent performance data. Use our filters to sort agencies by budget, location, framework expertise, and more. Looking for regional specialists? Browse firms in the United States, United Kingdom, or Canada to compare portfolios and pricing in your market. Start exploring today and shortlist partners that align with your goals.
Ratings Updated: March 30, 2026
We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust
Get Matched

15 Leaders 15 Contenders

21,829 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

  • Featured

    What are Featured Providers?

    Digis, a Fiverr company (NYSE: FVRR) Logotype

    Digis, a Fiverr company (NYSE: FVRR)

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

    Services provided

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

    Focus Areas

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

    Digis, a Fiverr company (NYSE: FVRR), 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.

    See all 89 projects

    Reviews mention Experienced

    The sentiment regarding Digis' experience is overwhelmingly positive. Clients praised their innovative and reliable team, with one stating, "Their experience and professionalism were admirable," and highlighting their ability to deliver on time and address issues promptly. Another client noted, "The quality and speed of work were impressive," emphasizing the organized approach and effective communication. Overall, clients express satisfaction with Digis' capabilities, suggesting only minor improvements could enhance their processes.
    • Cloud Software System for SaaS Market Platform
      5.0 Aug 17, 2021

      The team has been innovative and reliable. Their experience and professionalism were admirable. They delivered successfully and on time. Any problems or bugs were addressed quickly.

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

    JavaScript Experience

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

    Read Most Recent Review
    17 of 23 Web Development reviews are 5 stars
    2 new reviews for Web Development in past 6 months
    $50,000 – $199,999 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Hosting Platform Development for Advertising & Marketing Co

    4.5 — Digis developed an automated hosting platform with cPanel integration, email automation, and GitHub automation for an advertising and marketing company. Read more
    Read 23 Reviews

    Average Project Cost Breakdown

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

    What Clients Have Said

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

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Barcelona, Spain

    Services provided

    20% Web Development
    20% AI Development
    20% Application Testing +3
    20% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% Mobile App Development

    Focus Areas

    20% JavaScript
    20% Java
    20% Kotlin +4
    10% Elixir
    10% PHP
    10% SQL
    10% Swift

    InnoIT Consulting is a big data company. Their team is located in Barcelona, Spain. The firm specializes in BI & big data consulting & SI and Web Development.

    Read more
    View Profile
  • Delight result Logotype

    Delight result

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Branding
    10% Custom Software Development +7
    10% E-Commerce Development
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    20% HTML5
    15% AJAX +4
    15% Python
    15% Redux
    15% SQL
    10% jquery

    Delight result is a branding firm launched in 2024. The team provides Branding and Social Media Marketing.

    Read more
    View Profile
  • Adage Design Technologies LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Kaukauna, WI

    Services provided

    40% Web Development
    30% Search Engine Optimization
    20% E-Commerce Development +1
    10% Low/No Code Development

    Focus Areas

    40% JavaScript
    30% HTML5
    30% Python

    Adage Design Technologies LLC is a web development firm headquartered in Kaukauna, Wisconsin. Established in 2023, the team focuses on Web Development and Search Engine Optimization.

    Read more
    View Profile

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

    Get My Matches
  • Two of us agency Logotype

    Two of us agency

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Digital Strategy
    10% E-Commerce Development +7
    10% Graphic Design
    10% Logo
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    50% HTML5
    40% jquery

    Digital Strategy company Two of us agency was launched in 2024. Located in Hectorville, Australia, the team offers Digital Strategy and Social Media Marketing.

    Read more
    View Profile
  • Bluebird Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Budapest, Hungary

    Services provided

    25% Web Development
    30% Custom Software Development
    25% Mobile App Development +1
    20% DevOps Managed Services

    Focus Areas

    15% JavaScript
    20% PHP
    20% Python +3
    15% C#
    15% C++
    15% Java

    Bluebird, a custom software development firm, is headquartered in Budapest, Hungary and Miami, Florida. Their services include Custom Software Development and Web Development.

    Read more
    View Profile
  • Intelivita Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Ahmedabad, India

    Services provided

    20% Web Development
    20% Application Management & Support
    20% Blockchain +2
    20% Custom Software Development
    20% E-Commerce Development

    Focus Areas

    20% JavaScript
    40% HTML5
    20% C++ +1
    20% Go

    Established in 2012, Intelivita is a software development firm. The team focuses on Custom Software Development and Web Development.

    Read more
    View Profile
  • Michael Ngo Logotype

    Michael Ngo

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    30% Web Development
    30% Web Design
    20% Search Engine Optimization +1
    20% UX/UI Design

    Focus Areas

    100% JavaScript

    Based in Melbourne, Australia, Michael Ngo is a web design company. The team provides Web Design and Web Development.

    Read more
    View Profile
  • Adam Boudjemaa Logotype

    Adam Boudjemaa

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    30% Web Development
    50% Blockchain
    20% Custom Software Development

    Focus Areas

    50% JavaScript
    50% Typescript

    Founded in 2012, Adam Boudjemaa is a Blockchain company. The team specializes in Blockchain and Web Development.

    Read more
    View Profile
  • Digitrillion Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    New York, NY

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% Mobile App Development +3
    20% Web Design
    10% Logo
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    40% PHP
    20% AJAX +2
    20% SQL
    10% ASP.NET

    Digitrillion is an e-commerce development firm established in 2000. The small team offers E-Commerce Development and Mobile App Development.

    Read more
    View Profile
  • Prototypical Logotype

    5.0 9 reviews
    $10,000+
    $100 - $149 / hr
    2 - 9
    New York, NY

    Services provided

    20% Web Development
    30% E-Commerce Development
    30% UX/UI Design +1
    20% Web Design

    Focus Areas

    35% JavaScript
    50% PHP
    10% SQL +1
    5% AJAX

    Prototypical is a web development company specializing in custom website development, full-stack web development, and web application development. With a 100% positive feedback rate, clients consistently praise their exceptional communication, timely project delivery, and innovative design solutions. Prototypical is noted for its ability to transform complex ideas into compelling and user-friendly web experiences, making them a preferred partner for diverse industries.

    See all 9 projects

    Reviews mention Well-organized projects

    Clients consistently commend Prototypical for their well-organized project management, highlighting effective communication and adherence to deadlines. One client noted, 'Prototypical provided a clear timeline and schedule, ensuring all stakeholders were aligned.' Additionally, regular updates on progress and actionable next steps were emphasized, showcasing their commitment to maintaining project momentum. Overall, the sentiment reflects a high level of satisfaction with Prototypical's structured approach, contributing to successful project outcomes.
    • UX & Web Development for Shopify Project
      5.0 Mar 27, 2020

      Prior to the start of the project, Prototypical provided a clear timeline and schedule for the project, with key dates and deliverables for each. We were in constant communication throughout the project and the team was always accessible and easy to reach, whether by a quick phone call or email. At each checkpoint, Prototypical presented us with a clear update on progress made so far, points to discussions, actions items and next steps.

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

    Web Development PROJECT HIGHLIGHT

    Web Dev & UI/UX Design for Educational Publisher

    5.0 — Prototypical created a digital platform for an educational publisher. The team also implemented a sitemap, conducted a UI/UX audit, crafted mid-fidelity wireframes, and handled the UI/UX design Read more
    Read 5 Reviews

    Industry Experience

    Prototypical has demonstrated strong expertise across several industries, including Beauty & Cosmetics, Fitness, Media, Public Safety, Business Services, Information Technology, and Hospitality & Leisure. Clients consistently praise their responsiveness, project management, and ability to translate complex ideas into user-friendly designs. The overall sentiment is highly positive, highlighting their capability to enhance e-commerce platforms, improve user experience, and drive business outcomes. Organizations seeking innovative web solutions, particularly in beauty and fitness, would find Prototypical a suitable partner.

    Read All Reviews

    Select Industry to see insights

    Beauty & Cosmetics Fitness Media Other Industry Business services Information technology Hospitality & leisure

    View projects from:

    New York City, New York (3) Atlanta, Georgia (1) Brooklyn, New York (1) Huntington, New York (1) San Francisco, California (1) Bethel, Connecticut (1)
    View Profile
  • Potional - Out of Business Logotype

    Potional - Out of Business

    5.0 4 reviews
    $5,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    30% Web Development
    40% Mobile App Development
    20% Custom Software Development +1
    10% Product Design

    Focus Areas

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

    Potional is a web development company specializing in custom website development, web application development, and full-stack web development. The reviews highlight their proficiency in cutting-edge technologies like Node.js and Vue.js, with 100% positive feedback on project management and communication. Clients appreciate their technical knowledge, innovative solutions, and willingness to provide detailed answers to technical and business queries.

    See all 4 projects

    Reviews mention Helpful

    Clients have provided overwhelmingly positive feedback regarding Potional's helpfulness throughout their projects. One client noted the team's willingness to answer questions and provide insights, stating, 'They’re always willing to answer them.' Another praised their flexibility and the valuable suggestions offered during development, highlighting Potional's role in refining the product by saying, 'They really stepped up and delivered great advice.' Overall, clients appreciate the support and expertise Potional brings to their engagements.
    • Web Dev & Design for Marketing Company
      5.0 Jul 31, 2019

      The feedback from our employees has been positive, as there haven’t been many major bugs. We haven’t had any serious problems. I get updates constantly, and communication has been really good. We normally communicate through phone calls, but we also have meetings on a regular basis where I talk with the project manager and development team. They’re always willing to answer them. Whenever you have a technical or, even, a business question, they are really helpful and will try to come up with ideas and address issues as best they can.

      Read Full Review
    • Development for Food Ordering Applications
      5.0 Jul 12, 2019

      Potional is very flexible and easy to work with. The product was refined during the development and they were really helpful with providing technology, functionality, and implementation suggestions. I was accustomed to having to think of everything myself and they really stepped up and delivered great advice. Let Potional help you with all the technical difficulties and solutions.

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

    Web Development PROJECT HIGHLIGHT

    Web Dev & Design for Marketing Company

    5.0 — Potional has been developing and designing a marketing web app from the ground up. They’ve worked with a large portfolio of front- and backend technologies and introduced real-time data tracking Read more
    Read 2 Reviews

    Industry Experience

    Potional has demonstrated expertise across multiple industries, including Transportation, Advertising & Marketing, Information Technology, and Business Services. Clients praised their technical knowledge and project management, highlighting strengths in mobile app development, custom software solutions, and e-commerce platforms. Overall sentiment is positive, with feedback emphasizing Potional's flexibility, effective communication, and ability to deliver high-quality results, making them well-suited for projects in these sectors.

    Read All Reviews

    Select Industry to see insights

    Transportation Advertising & marketing Information technology Business services

    Average Project Cost Breakdown

    $50,000 to $199,999 (3) $10,000 to $49,000 (1)

    What Clients Have Said

    Clients generally express satisfaction with Potional's cost and value for money. Feedback highlights significant investments ranging from $11,000 to $100,000, with clients noting high-quality deliverables and effective project management. One CEO emphasized the superior quality of their new system compared to previous solutions, while another appreciated the flexibility and responsiveness of the team. Overall, clients perceive Potional as a valuable partner, offering good return on investment despite varying project sizes and complexities.
    Read All Reviews
    View Profile
  • Duke City Digital Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Custom Software Development
    25% Mobile App Development +1
    25% Web Design

    Focus Areas

    30% JavaScript
    35% PHP
    35% Python

    Duke City Digital is a web design agency. Headquartered in Albuquerque, New Mexico, the company provides Web Design and Custom Software Development.

    Read more
    View Profile
  • Klave Technical Solutions Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    2 - 9
    Eckford, Scotland

    Services provided

    30% Web Development
    30% Web Design
    20% E-Commerce Development +1
    20% Graphic Design

    Focus Areas

    25% JavaScript
    25% Other programming & scripting languages
    25% PHP +1
    25% SQL

    Klave Technical Solutions is a web design agency launched in 2015. The company offers Web Design and Web Development.

    Read more
    View Profile
  • Barn Door Media Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Chelsea, VT

    Services provided

    20% Web Development
    20% Advertising
    20% Branding +2
    20% Direct Marketing
    20% Marketing Strategy

    Focus Areas

    35% JavaScript
    30% Java
    20% Objective C +1
    15% Redux

    Barn Door Media is an Advertising company. Founded in 1999, the company is headquartered in Chelsea, Vermont. Their services include Advertising and Branding.

    Read more
    View Profile
  • SMDS Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Madera, CA

    Services provided

    30% Web Development
    40% Search Engine Optimization
    30% Web Design

    Focus Areas

    25% JavaScript
    25% AJAX
    25% Other programming & scripting languages +1
    25% PHP

    SMDS is a SEO company. In Madera, California, their team offers Search Engine Optimization and Web Design.

    Read more
    View Profile
  • Tuttositiweb.com Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Bologna, Italy

    Services provided

    30% Web Development
    40% Web Design
    15% E-Commerce Development +1
    15% Mobile App Development

    Focus Areas

    25% JavaScript
    35% AJAX
    25% PHP +1
    15% Other programming & scripting languages

    Tuttositiweb.com, a web design company, was founded in 2006. The team focuses on Web Design and Web Development.

    Read more
    View Profile
  • ExtremHex Firenze - Media Agency Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Firenze, Italy

    Services provided

    30% Web Development
    25% Graphic Design
    25% Video Production +2
    10% Logo
    10% Print Design

    Focus Areas

    25% JavaScript
    25% Other programming & scripting languages
    25% PHP +1
    25% XML

    Web development company ExtremHex Firenze - Media Agency was launched in 2011. The team specializes in Web Development and Graphic Design.

    Read more
    View Profile
  • Nexus Media Group Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Las Cruces, NM

    Services provided

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

    Focus Areas

    30% JavaScript
    35% PHP
    35% Python

    Nexus Media Group, a branding agency, is in Las Cruces, New Mexico. Established in 2010, the team provides Branding and E-Commerce Development.

    Read more
    View Profile
  • Zumedia Web Agency Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Firenze, Italy

    Services provided

    30% Web Development
    40% Web Design
    15% Graphic Design +1
    15% Search Engine Optimization

    Focus Areas

    25% JavaScript
    25% Other programming & scripting languages
    25% Visual Basic +1
    25% XML

    In Firenze, Italy, Zumedia Web Agency is a web design agency. They provide Web Design and Web Development and were established in 2004.

    Read more
    View Profile
  • IT Caps Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    München, Germany

    Services provided

    30% Web Development
    20% E-Commerce Development
    20% Search Engine Optimization +2
    15% Conversion Optimization
    15% Pay Per Click

    Focus Areas

    25% JavaScript
    25% AJAX
    25% PHP +1
    25% XML

    IT Caps is a website development company. They are headquartered in München, Germany. Their team provides Web Development and E-Commerce Development.

    Read more
    View Profile
  • Caprock Custom Applications Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Lubbock, TX

    Services provided

    20% Web Development
    35% Mobile App Development
    30% IT Managed Services +1
    15% Web Design

    Focus Areas

    35% JavaScript
    35% ASP.NET
    30% C#

    Caprock Custom Applications is a mobile app development company headquartered in Lubbock, Texas. They focus on Mobile App Development and IT managed services and were established in 2014.

    Read more
    View Profile
  • Caprock Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Lubbock, TX

    Services provided

    20% Web Development
    35% Mobile App Development
    30% IT Managed Services +1
    15% Web Design

    Focus Areas

    35% JavaScript
    35% ASP.NET
    30% C#

    Caprock is a small app development firm. Launched in 2014, the team focuses on Mobile App Development and IT managed services.

    Read more
    View Profile
  • Stilldesign Logotype

    Stilldesign

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    20% Web Development
    20% Branding
    20% Graphic Design +2
    20% Logo
    20% Social Media Marketing

    Focus Areas

    35% JavaScript
    35% PHP
    30% Other programming & scripting languages

    Stilldesign is a branding company. They are based in Budapest, Haiti, and their services include Branding and Graphic Design.

    Read more
    View Profile
  • WebRight Logotype

    WebRight

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    30% Web Development
    30% E-Commerce Development
    20% Search Engine Optimization +2
    10% Branding
    10% Content Marketing

    Focus Areas

    25% JavaScript
    50% HTML5
    25% PHP

    WebRight is a web development company. They are based in. Their team specializes in Web Development and E-Commerce Development.

    Read more
    View Profile
  • Webres Studio Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Ciudad de Guatemala, Guatemala

    Services provided

    30% Web Development
    30% Mobile App Development
    20% Digital Strategy +1
    20% Search Engine Optimization

    Focus Areas

    25% JavaScript
    50% PHP
    25% Ruby

    Established in 2015, Webres Studio is an app development firm. The small team focuses on Mobile App Development and Web Development.

    Read more
    View Profile
  • Tanuki Interactive Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Corvallis, OR

    Services provided

    20% Web Development
    30% Custom Software Development
    20% Advertising +3
    10% Digital Strategy
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    35% JavaScript
    35% PHP
    30% ColdFusion

    Tanuki Interactive is a custom software development firm. Their team is headquartered in Corvallis, Oregon. The firm provides Custom Software Development and Advertising.

    Read more
    View Profile
  • Universelle Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Madrid, Spain

    Services provided

    35% Web Development
    35% Blockchain Marketing
    20% Blockchain +1
    10% Business Consulting

    Focus Areas

    20% JavaScript
    80% Python

    Universelle is a web development firm. The agency is based in Madrid, Spain. Their services include Web Development and Blockchain Marketing.

    Read more
    View Profile
  • AccioTek Solutions, LLC. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Chantilly, VA

    Services provided

    25% Web Development
    30% Mobile App Development
    20% Custom Software Development +2
    15% Application Testing
    10% Low/No Code Development

    Focus Areas

    30% JavaScript
    35% HTML5
    35% Java

    Software development company AccioTek Solutions, LLC. Provides Custom Software Development and Mobile App Development. They are located in Chantilly, Virginia.

    Read more
    View Profile
  • DuckApp Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Chorzów, Poland

    Services provided

    30% Web Development
    40% Custom Software Development
    10% BI & Big Data Consulting & SI +2
    10% E-Commerce Development
    10% Mobile App Development

    Focus Areas

    25% JavaScript
    50% PHP
    25% Typescript

    DuckApp is a custom software development firm. Their small team of employees is located in Chorzów, Poland. Their team specializes in Custom Software Development and Web Development.

    Read more
    View Profile
  • BETTAINNOVATION Logotype

    BETTAINNOVATION

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    30% Web Development
    25% E-Commerce Development
    25% Mobile App Development +1
    20% Search Engine Optimization

    Focus Areas

    25% JavaScript
    50% PHP
    25% HTML5

    BETTAINNOVATION is a small Bialystok, Poland-based web development company. Their services include Web Development and Mobile App Development.

    Read more
    View Profile
  • RJJ Software Ltd Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Leeds, England

    Services provided

    30% Web Development
    40% Custom Software Development
    30% Audio Production

    Focus Areas

    25% JavaScript
    25% ASP.NET
    25% Go +1
    25% Python

    RJJ Software Ltd is a software development company. They are in Leeds, England, and their services include Custom Software Development and Web Development.

    Read more
    View Profile
  • Wonder Web Agency Logotype

    4.9 6 reviews
    $10,000+
    $100 - $149 / hr
    50 - 249
    Odesa, Ukraine

    Services provided

    23% Web Development
    20% Social Media Marketing
    17% Search Engine Optimization +4
    10% Custom Software Development
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    15% JavaScript
    30% SQL
    25% PHP +2
    20% HTML5
    10% Typescript

    Wonder Web Agency is a web development company specializing in Website Development and SEO optimization. They are praised for their competence and professionalism, with 100% of reviews mentioning effective project management and exceptional customer service. Clients highlight their ability to deliver tangible results, including increased conversion rates and improved Google rankings, although some noted the need for an improved design team.

    See all 6 projects

    Reviews mention Professional

    Clients consistently praise Wonder Web Agency for their professionalism and responsiveness. One client highlighted their competence in addressing concerns, stating, 'Only professionals do this.' Another emphasized the agency's ability to anticipate needs and exceed expectations, noting their 'highest level of professionalism and preparation.' Overall, the sentiment regarding professionalism is overwhelmingly positive, with clients appreciating timely responses and expert guidance throughout their projects.
    • Web Dev, SEO & SMM for Dental Center
      5.0 Apr 16, 2024

      They showed the highest level of professionalism and preparation. At some points they anticipated our expectations and did much more than we had agreed to in advance. Their approach to planning was impressive, and their line managers really know how to communicate the value of each aspect of the project.

      Read Full Review
    Read All Reviews
    3 of 4 Web Development reviews are 5 stars
    1 new review for Web Development in past 6 months
    $50,000 – $199,999 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Web Dev, SEO & SMM for Dental Center

    5.0 — Wonder Web Agency developed a website for a dental center. They also provided SEO and social media marketing services. Read more
    Read 4 Reviews

    View projects from:

    Ukraine (3) Germany (1) Netherlands (1)
    $3,000 MVP website ideal for startups and small business $5,000 Best for established brands or brand refreshes $10,000 Best for market and industry leaders

    Full-Cycle Development

    Your web project deserves attention! We're a team of professionals ready to bring it to life from idea to launch! With us, you'll get a unique design, intuitive interface, and top performance. Full-cycle development - from concept to post-launch support. Entrust your idea to us and let it flourish online!
    View Packages
    View Profile
  • GeekCommerce Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Guadalajara, Mexico

    Services provided

    40% Web Development
    50% Digital Strategy
    10% AR/VR Development

    Focus Areas

    13% JavaScript
    13% Apex
    13% Ember.js +5
    13% Java
    13% Python
    13% Redux
    12% AJAX
    10% Kotlin

    GeekCommerce is a Digital Strategy company. Founded in 2016, the team provides Digital Strategy and Web Development. The agency is located in Guadalajara, Mexico.

    Read more
    View Profile
  • New Day Marketing Communications Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Bedworth near Coventry, England

    Services provided

    20% Web Development
    45% Social Media Marketing
    15% Public Relations +2
    10% AR/VR Development
    10% Event Management

    Focus Areas

    33% JavaScript
    34% AJAX
    33% Visual Basic

    New Day Marketing Communications is a social media marketing agency. Established in 2017, the firm focuses on Social Media Marketing and Web Development.

    Read more
    View Profile
  • INDOCHINA INTEGRATED SOLUTION AND TECHNOLOGY JOINT STOCK COMPANY (IIST Joint Stock Co.) Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    30% IT Staff Augmentation
    20% IoT Development +4
    10% Blockchain
    10% Cloud Consulting & SI
    10% ERP Consulting and SI
    10% Mobile App Development

    Focus Areas

    15% JavaScript
    40% Other programming & scripting languages
    15% C++ +2
    15% Objective C
    15% Python

    INDOCHINA INTEGRATED SOLUTION AND TECHNOLOGY JOINT STOCK COMPANY (IIST Joint Stock Co.) is a Hanoi, Vietnam-based IT staff augmentation company. They offer IT staff augmentation and IoT development.

    Read more
    View Profile
  • Capitole Logotype

    Capitole

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999

    Services provided

    15% Web Development
    15% Application Testing
    15% BI & Big Data Consulting & SI +4
    15% DevOps Managed Services
    15% IT Strategy Consulting
    15% Mobile App Development
    10% IT Managed Services

    Focus Areas

    10% JavaScript
    10% C
    10% C# +7
    10% C++
    10% Java
    10% PHP
    10% Python
    10% Redux
    10% Typescript
    10% backbone.js

    Capitole is an IT strategy consulting company. Their team is located in and focuses on IT strategy consulting and BI & big data consulting & SI.

    Read more
    View Profile
  • Vrrb - Web & Product Design Agency Logotype

    4.9 38 reviews
    $25,000+
    $100 - $149 / hr
    10 - 49
    Los Angeles, CA

    Services provided

    25% Web Development
    25% Web Design
    20% Branding +3
    10% Custom Software Development
    10% E-Commerce Development
    10% UX/UI Design

    Focus Areas

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

    Vrrb - Web & Product Design Agency is a comprehensive web development and design firm specializing in creating custom, performance-driven websites. With expertise in full-stack web development, UX/UI design, and CMS implementation, they deliver technically sound and visually compelling solutions. Reviews highlight their strategic approach, with 100% positive feedback emphasizing their capacity to enhance brand positioning, conversion optimization, and online presence.

    See all 38 projects
    5 of 5 reviews are 5 stars
    4 new reviews for Web Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 5 times in the past 6 months

    Recent reviews for Vrrb - Web & Product Design Agency reflect a strong overall sentiment, emphasizing their effective project management, responsiveness, and high-quality deliverables. Clients praised their ability to translate complex requirements into clear, structured designs, as seen in the successful redesigns for AdQuantum and Mobupps. Notably, clients reported significant improvements in engagement metrics and lead quality post-launch. Overall, feedback highlights Vrrb as a reliable partner, with no major areas for improvement identified by clients.
    Read 5 Recent Reviews
    1 of 1 JavaScript reviews is 5 stars
    $200,000 – $999,999 avg. project cost

    JavaScript Experience

    Vrrb Interactive has received overwhelmingly positive feedback for their JavaScript services, with 100% of reviewers expressing satisfaction. Key strengths include their expertise in website design and development, particularly in enhancing user experience and functionality. Clients appreciate their responsiveness, effective communication, and project management, consistently highlighting improvements in website traffic and engagement. Notable features developed, such as real-time patient wait times, demonstrate their impactful solutions. Reviewers noted no areas for improvement, emphasizing a strong partnership with the team.

    Read Most Recent Review
    11 of 13 Web Development reviews are 5 stars
    6 new reviews for Web Development in past 6 months
    $50,000 – $199,999 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Website Design & Dev for Financial Services Co

    5.0 — Vrrb - Web & Product Design Agency designed and developed a WordPress website for a financial services company. The team was tasked with helping the client build an online presence and generate Read more
    Read 13 Reviews

    View projects from:

    United States (9) Canada (1) Chile (1) Colombia (1) Costa Rica (1) Cyprus (1) Germany (1) Israel (1) Lithuania (1) Singapore (1)
    View Profile
  • Bee Techy Logotype

    4.9 10 reviews
    $5,000+
    $50 - $99 / hr
    10 - 49
    Marina del Rey, CA

    Services provided

    25% Web Development
    25% AI Development
    25% Mobile App Development +2
    15% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    20% HTML5
    20% Kotlin +2
    20% PHP
    20% Swift

    Bee Techy is a versatile web development company specializing in custom website development and web application development. Across their reviews, they consistently receive positive feedback for their technical expertise, effective project management, and strong communication skills, with 100% of reviewers highlighting their impressive performance and responsiveness. Their comprehensive service offerings include full-stack web development, ensuring solutions are user-friendly and scalable.

    See all 10 projects

    Reviews mention Open to feedback

    Clients have expressed a positive sentiment regarding Bee Techy's openness to feedback, highlighting the team's responsiveness and ability to implement suggestions effectively. One client noted, 'the team's ability to listen to feedback and implement it' as a significant asset, while also appreciating their timely communication and project management. However, there was a suggestion for improvement regarding team members in different time zones, which occasionally hindered immediate communication.
    • Website Development for Property Management Company
      5.0 Dec 21, 2023

      Our company has grown thanks to Bee Techy's work, and their biggest asset is their team's ability to listen to feedback and implement it. The team has downsided ideas into something that works incredibly well.

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

    Web Development PROJECT HIGHLIGHT

    Custom WordPress Website for Marketing Agency

    5.0 — Bee Techy has helped a marketing agency develop a customized WordPress website from the ground up. They've also taught the client how to make user-friendly edits to the site. Read more
    Read 5 Reviews

    Average Project Cost Breakdown

    $10,000 to $49,000 (3) $50,000 to $199,999 (2) Less than $10,000 (1)

    What Clients Have Said

    Clients consistently highlight Bee Techy's strong value for money, with one stating they were impressed by the 'good value for cost.' Another client noted their investment of $50,000–$60,000 yielded high-quality work and satisfaction with project outcomes. Overall, feedback indicates that Bee Techy delivers effective solutions while meeting deadlines and budgets, contributing to positive client experiences and a strong return on investment.
    Read All Reviews

    View projects from:

    United States (5) Czech Republic (1)
    View Profile
  • Startechup Logotype

    4.8 6 reviews
    $5,000+
    < $25 / hr
    10 - 49
    Cebu City, Philippines

    Services provided

    15% Web Development
    40% IT Staff Augmentation
    15% Custom Software Development +2
    15% Mobile App Development
    15% UX/UI Design

    Focus Areas

    30% JavaScript
    20% Python
    15% Swift +3
    15% Typescript
    10% Kotlin
    10% PHP

    Startechup is a full-stack web development company that excels in creating custom website and mobile applications for various platforms. The reviews highlight their exceptional professionalism, effective communication, and ability to meet deadlines without compromising quality. The company received overwhelmingly positive feedback, with an emphasis on their dedication to delivering high-quality solutions and maintaining clear client communication.

    See all 6 projects
    0 of 1 JavaScript reviews is 5 stars
    $50,000 – $199,999 avg. project cost

    JavaScript Experience

    Startechup has received overwhelmingly positive feedback for their JavaScript services, with clients praising their reliable communication, effective project management, and strong technical expertise in NodeJS and VueJS. Notably, one client highlighted that their application serves tens of thousands of users globally, showcasing the impact of Startechup's contributions. All reviews expressed satisfaction, with 100% noting excellent team retention and enthusiasm for technology, reinforcing their strengths in delivering valuable and scalable solutions.

    Read Most Recent Review
    1 of 1 Web Development reviews are 5 stars
    Less than $10,000 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Site & Mobile App Dev for Professional Conference Organizers

    5.0 — Startechup initially built a site and mobile app for a professional conference organizer in 2015. They were hired again to refine the site on WordPress, the Android app using Java, and the iOS app Read more
    Read 1 Review

    Industry Experience

    Startechup has received positive feedback across various industries, including healthcare, IT services, software, and business services. Clients praised their expertise in developing mobile applications, particularly in event management and SaaS solutions, noting their strong project management, responsiveness, and reasonable pricing. The overall sentiment indicates a high level of satisfaction, with clients appreciating Startechup's innovative approach and ability to deliver high-quality solutions tailored to their specific needs. This makes them a suitable partner for projects in event management, software development, and e-commerce.

    Read All Reviews

    Select Industry to see insights

    Other Industry Software IT Services Business services Healthcare

    Average Project Cost Breakdown

    Less than $10,000 (1) $10,000 to $49,000 (1) $50,000 to $199,999 (1)

    What Clients Have Said

    Clients consistently highlight Startechup's competitive pricing and strong value for money. One CEO noted their budget-friendly rates, which made their services accessible, while a CTO emphasized the good value for cost that enabled their startup to thrive. Another client appreciated the reasonable pricing and creativity in web design, citing significant improvements over previous vendors. Overall, feedback indicates that Startechup delivers quality services at a cost-effective rate, fostering long-term client relationships.
    Read All Reviews
    View Profile
  • Plantech Industries - Out of Business Logotype

    Plantech Industries - Out of Business

    5.0 3 reviews
    $50,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    20% Web Development
    20% Mobile App Development
    15% Custom Software Development +8
    15% UX/UI Design
    10% Low/No Code Development
    5% AI Development
    5% Sales Outsourcing
    3% Business Consulting
    3% Marketing Strategy
    2% Application Testing
    2% Other Application Development

    Focus Areas

    25% JavaScript
    30% Python
    15% PHP +4
    10% C#
    10% Typescript
    5% Other programming & scripting languages
    5% Redux

    Plantech Industries is a web development company praised for its expertise in custom website and web application development. They have received overwhelmingly positive feedback, with clients highlighting their innovation, agility, and commitment to timelines. The company excels in project management and communication, although a more structured feedback loop could enhance responsiveness. Overall, they are a transformative partner, blending technical expertise with human-centric values.

    See all 3 projects
    1 of 1 Web Development reviews are 5 stars
    $200,000 – $999,999 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Platform Dev & Marketing for Digital Business Cards Firm

    5.0 — A digital business cards firm hired Plantech Industries to develop their platform. The team also created comprehensive financial, sales, and marketing strategies and helped the client with investor Read more
    Read 1 Review

    Industry Experience

    Plantech Industries has demonstrated strong expertise in Information Technology and Advertising & Marketing. Clients in IT praised their innovative product development and organizational support, resulting in successful launches and user growth. In the advertising sector, they received accolades for optimizing website functionality, enhancing user engagement, and delivering projects on time. Overall, feedback highlights their commitment to quality, effective communication, and a collaborative approach, making them a solid choice for clients in both technology-driven and marketing-focused industries.

    Read All Reviews

    Select Industry to see insights

    Information technology Advertising & marketing

    Average Project Cost Breakdown

    Less than $10,000 (1) $200,000 to $999,999 (1)

    What Clients Have Said

    Client feedback on Plantech Industries highlights their competitive pricing and strong value for money. One client noted that their pricing fit the budget while delivering exceptional results, such as a successful product launch and significant user growth. Another client praised their capability to deliver on time and on budget, ultimately leading to improved website functionality and client satisfaction. Overall, sentiment reflects a positive perception of cost-effectiveness and the quality of services provided.
    Read All Reviews

    View projects from:

    Canada (1) United States (1)
    View Profile
  • Ninthlink Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    10 - 49
    San Diego, CA

    Services provided

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

    Focus Areas

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

    Launched in 1999, Ninthlink is a small San Diego, California-based SEO agency. Their team focuses on Search Engine Optimization and Web Design.

    Read more
    View Profile
  • Thinking Big Information Technology Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Charlottetown, Canada

    Services provided

    20% Web Development
    20% CRM Consulting and SI
    20% Custom Software Development +2
    20% ERP Consulting and SI
    20% IT Strategy Consulting

    Focus Areas

    25% JavaScript
    25% Java
    25% Other programming & scripting languages +1
    25% XML

    Thinking Big Information Technology Inc. Is a software development company headquartered in Charlottetown, Canada. The team specializes in Custom Software Development and CRM consulting and SI.

    Read more
    View Profile
  • Reactorbits Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Montréal, Canada

    Services provided

    25% Web Development
    25% Custom Software Development
    25% E-Commerce Development +1
    25% Mobile App Development

    Focus Areas

    20% JavaScript
    20% Java
    20% PHP +4
    10% C#
    10% C++
    10% Objective C
    10% Python

    Reactorbits is a small software development firm. They focus on Custom Software Development and E-Commerce Development and were launched in 2015.

    Read more
    View Profile
  • Converg Media Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Olathe, KS

    Services provided

    15% Web Development
    15% Email Marketing
    15% Marketing Strategy +4
    15% Pay Per Click
    15% Public Relations
    15% Search Engine Optimization
    10% Conversion Optimization

    Focus Areas

    30% JavaScript
    35% PHP
    35% Python

    Converg Media is an Email Marketing company. They provide Email Marketing and Marketing Strategy and were established in 2003. The agency is in Olathe, Kansas.

    Read more
    View Profile
  • Page Technology Group Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Sioux Falls, SD

    Services provided

    25% Web Development
    25% Custom Software Development
    25% Print Design +1
    25% Web Design

    Focus Areas

    20% JavaScript
    20% ColdFusion
    20% XML +4
    10% AJAX
    10% ASP
    10% ASP.NET
    10% PHP

    Established in 2002, Page Technology Group is a custom software development company. The small team offers Custom Software Development and Print Design.

    Read more
    View Profile
  • Agência Gaas Ideias Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Brasília, Brazil

    Services provided

    20% Web Development
    20% Advertising
    20% Branding +2
    20% Social Media Marketing
    20% Video Production

    Focus Areas

    25% JavaScript
    25% Java
    25% PHP +1
    25% SQL

    Agência Gaas Ideias is an Advertising company. They are in Brasília, Brazil, and their services include Advertising and Branding.

    Read more
    View Profile
  • XION WEBDESIGN Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    München, Germany

    Services provided

    20% Web Development
    30% Web Design
    20% UX/UI Design +2
    15% Graphic Design
    15% Logo

    Focus Areas

    25% JavaScript
    25% Ember.js
    25% PHP +1
    25% XML

    XION WEBDESIGN, a web design company, specialize in Web Design and UX/UI Design. They were founded in 2002.

    Read more
    View Profile
  • WigWag Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Ruddington, England

    Services provided

    20% Web Development
    70% Branding
    10% AR/VR Development

    Focus Areas

    25% JavaScript
    25% ASP.NET
    25% Java +1
    25% Python

    WigWag is a branding company. The Ruddington, England-based company was established in 2002. Their team focuses on Branding and Web Development.

    Read more
    View Profile
  • Social H4ck Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Caracas, Venezuela

    Services provided

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

    Focus Areas

    25% JavaScript
    35% PHP
    25% Java +1
    15% Ruby

    Social H4ck, a branding agency, was established in 2012. The team offers Branding and Mobile App Development.

    Read more
    View Profile
  • Adwise Chile Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Providencia, Chile

    Services provided

    20% Web Development
    20% Corporate Photography
    20% E-Commerce Development +3
    20% Email Marketing
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    25% JavaScript
    50% PHP
    25% Python

    Adwise Chile is a Corporate Photography company. The team is headquartered in Providencia, Chile, and their services include Corporate Photography and E-Commerce Development.

    Read more
    View Profile

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

Get My Matches
tracking image

Why Trust Clutch

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

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

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

We evaluate service providers using a structured methodology that combines:

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

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

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

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

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

Ability to deliver
Focus
Clutch Leaders Matrix

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

1 xfive
2 ImageX
3 Brainhub
4 ATEAM SOFT SOLUTIONS
5 The Software House
6 Xmartlabs
7 Airdev
8 WPWeb Infotech
9 Lizard Global
10 Softonix
11 INOXOFT
12 PopArt Studio
13 GeekyAnts
14 Incora
15 SpdLoad

List of the Top 15 JavaScript Development Companies

  1. 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
  2. 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
  3. Brainhub Logotype

    Brainhub

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

    Ability to deliver

    39.5/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    45% Web Development
    75% JavaScript
    55% Other
    View Profile Visit Website
  4. ATEAM SOFT SOLUTIONS Logotype

    ATEAM SOFT SOLUTIONS

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

    Ability to deliver

    38.5/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    50% Web Development
    50% JavaScript
    50% Other
    View Profile Visit Website
  5. 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
  6. 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
  7. Airdev Logotype

    Airdev

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

    Ability to deliver

    38.7/40.0
    19.4/20 Reviews
    9.6/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  8. 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
  9. 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
  10. Softonix Logotype

    Softonix

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

    Ability to deliver

    36.5/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

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

    INOXOFT

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

    Ability to deliver

    39.8/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    40% Web Development
    35% JavaScript
    60% 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. Incora Logotype

    Incora

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

    Ability to deliver

    37.6/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  15. 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
  16. Brainium Information Technologies Logotype

    Brainium Information Technologies

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

    Ability to deliver

    36.7/40.0
    19.4/20 Reviews
    9/10 Clients & Experience
    8.4/10 Market Presence

    Service focus

    35% Web Development
    30% JavaScript
    65% Other
    View Profile Visit Website
  17. Toptal Logotype

    Toptal

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

    Ability to deliver

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

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  18. 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
  20. 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
  21. 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
  22. 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
  23. 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
  24. 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
  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. Blazity Logotype

    Blazity

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

    Ability to deliver

    37.3/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

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

    Oshyn

    $25,000+
    $100 - $149 / hr
    50 - 249
    Cypress, CA

    Ability to deliver

    36.4/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    8.2/10 Market Presence

    Service focus

    100% Web Development
    40% JavaScript
    View Profile Visit Website
  28. Sigma Software Group Logotype

    Sigma Software Group

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

    Ability to deliver

    38/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

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

    Vangwe

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

    Ability to deliver

    38.3/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  30. 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

Top JavaScript Development Agencies

A JavaScript development company designs, builds, and maintains software products that rely on JavaScript across the stack. Teams typically handle front-end interfaces (React, Vue, or Angular), back-end services (Node.js, Express, NestJS), and database integrations. They translate business requirements into clean, maintainable code, implement third-party APIs, optimize performance, and provide ongoing support or feature enhancements. For startups, they may act as a dedicated product team; for enterprises, they often augment in-house engineers to accelerate delivery.

Most agencies bundle multiple offerings so clients can access full product life-cycle support:

  • Discovery workshops & technical consulting
  • UI/UX design and prototyping
  • Front-end SPA or PWA development
  • Server-side development with Node.js or Deno
  • API design, GraphQL, and microservices architecture
  • QA automation & performance testing
  • DevOps, CI/CD, and cloud deployment (AWS, Azure, GCP)
  • Post-launch maintenance and feature sprints

Some firms specialize in niches such as ecommerce storefronts, real-time dashboards, or IoT applications built with JavaScript frameworks like Next.js or Svelte.

Clutch data shows project budgets range widely:

  • MVP or small web app - $15,000–$50,000
  • Mid-size product build - $50,000–$200,000
  • Enterprise-grade platform - $200,000–$1M+ | Hourly rates usually fall between $50–$149 depending on agency location, seniority, and specialization. Expect higher rates for U.S.-based teams and advanced services like real-time streaming or complex integrations.

  • Align expertise: Verify experience with your required stack (e.g., React Native, TypeScript, serverless).
  • Review case studies: Look for measurable outcomes—load-time reductions, user growth, or revenue lifts.
  • Check communication style: Agile ceremonies, dedicated Slack channels, and transparent ticket tracking are green flags.
  • Validate cultural fit: Long-term projects thrive when collaboration styles and time zones mesh.
  • Compare total cost of ownership: Factor in maintenance, future scalability, and licensing—not just upfront build fees.

Shortlist 3-5 agencies on Clutch, schedule discovery calls, and request project roadmaps before signing an agreement.

  • Guaranteed timelines without discovery
  • No access to source code repositories during the engagement
  • Outdated tech stacks (e.g., jQuery-only solutions for modern SPAs)
  • Low developer retention or high turnover
  • Vague pricing models or hidden fees

If an agency dismisses code reviews, ignores testing, or refuses to provide client references, proceed with caution

  • Which JavaScript frameworks do you specialize in, and why?
  • Can you walk me through a recent project with similar complexity?
  • How do you ensure code quality—linting, peer reviews, automated tests?
  • What is your approach to scalability and performance optimization?
  • How will we communicate and track progress (tools, meeting cadence)?
  • Who owns the intellectual property and source code upon project completion?

Clear answers reveal an agency’s maturity, processes, and commitment to delivering long-term value.

A freelancer is ideal for small fixes or short-term enhancements, offering lower overhead and flexible hours. Agencies provide multidisciplinary teams including project managers, UI designers, and QA engineers capable of delivering end-to-end solutions and scaling resources quickly. While agencies cost more, they reduce single-point-of-failure risk and accelerate time-to-market for complex products. How do JavaScript firms measure ROI? Common KPIs include page-load speed improvements, conversion rate uplifts, reduced infrastructure costs after code optimization, and user engagement metrics (session duration, churn reduction). Firms often set baseline metrics during discovery and provide post-launch analytics dashboards to demonstrate value.

Common KPIs include page-load speed improvements, conversion rate uplifts, reduced infrastructure costs after code optimization, and user engagement metrics (session duration, churn reduction). Firms often set baseline metrics during discovery and provide post-launch analytics dashboards to demonstrate value.

Similar Categories

Related Services

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

Locations Near You

Web Development in Grandview Heights Web Development in Upper Arlington Web Development in Obetz Web Development in Lincoln Village Web Development in Grove City Web Development in Galloway Web Development in Lockbourne Web Development in Lake Darby Web Development in Orient
View More

Get personalized agency matches based on your project goals.