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: September 18, 2026
We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust

15 Leaders 15 Contenders

Get Matched

22,371 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

  • Intenda Studio Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    2 - 9
    Casper, WY

    Services provided

    15% Web Development
    15% Branding
    8% E-Commerce Development +11
    7% Graphic Design
    7% Print Design
    6% Search Engine Optimization
    6% UX/UI Design
    6% Web Design
    5% AI Agents
    5% Commercial Printing
    5% Conversion Optimization
    5% Media Planning & Buying
    5% Video Marketing
    5% Video Production

    Focus Areas

    16% JavaScript
    20% AJAX
    15% PHP +5
    14% Python
    11% SQL
    10% HTML5
    10% Typescript
    4% XML

    Intenda Studio, a branding agency, is in Casper, Wyoming and Casablanca, Morocco. They provide Branding and Web Development and were founded in 2025.

    Read more
    View Profile
  • Tech Old Hand Logotype

    4.8 3 reviews
    $1,000+
    < $25 / hr
    10 - 49
    Sahibzada Ajit Singh Nagar, India

    Services provided

    10% Web Development
    20% Mobile App Development
    15% Content Writing Services +4
    15% Pay Per Click
    15% Search Engine Optimization
    15% Social Media Marketing
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    10% AJAX
    10% Ember.js +7
    10% HTML5
    10% Other programming & scripting languages
    10% PHP
    10% Redux
    10% SQL
    10% Swift
    10% Visual Basic

    Tech Old Hand specializes in Website Development and Web Design, providing comprehensive digital solutions including SEO, logo design, and social media management. Clients commend their deep expertise, timely delivery, and professional communication, though some suggest more frequent updates. Overall, Tech Old Hand is highly recommended for their reliable, cost-effective services that effectively enhance online presence.

    See all 3 projects
    View Profile
  • KriraAI Logotype

    KriraAI

    5.0 3 reviews
    Undisclosed
    < $25 / hr
    10 - 49

    Services provided

    10% Web Development
    50% AI Development
    15% Generative AI +4
    10% Mobile App Development
    5% API Development
    5% CRM Consulting and SI
    5% IT Strategy Consulting

    Focus Areas

    10% JavaScript
    10% ASP.NET
    10% C++ +7
    10% Java
    10% Kotlin
    10% PHP
    10% Python
    10% SQL
    10% Swift
    10% XML

    KriraAI offers comprehensive IT solutions, specializing in eCommerce website development, UI/UX design, AI integration, and ongoing maintenance. Reviewers consistently highlight the company's exceptional project management, innovative solutions, and personalized approach, noting significant improvements in website traffic, conversion rates, and operational efficiency. KriraAI is praised for its responsiveness, clear communication, and proactive problem-solving capabilities.

    See all 3 projects
    View Profile

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

    Get My Matches
  • MiTechify Logotype

    MiTechify

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Custom Software Development
    10% E-Commerce Development +7
    10% Enterprise App Modernization
    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
    15% Java
    15% jquery +6
    10% AJAX
    10% C#
    10% HTML5
    10% Other programming & scripting languages
    10% PHP
    10% SQL

    Social media marketing company MiTechify focuses on Social Media Marketing and Search Engine Optimization. They were founded in 2014.

    Read more
    View Profile
  • LABAAP Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Vega Baja, Puerto Rico

    Services provided

    10% Web Development
    10% AI Development
    10% AR/VR Development +7
    10% Blockchain
    10% Branding
    10% Custom Software Development
    10% Email Marketing
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    11% JavaScript
    12% Kotlin
    11% C++ +6
    11% Java
    11% Other programming & scripting languages
    11% PHP
    11% Python
    11% SQL
    11% Swift

    LABAAP is a small branding agency founded in 2024. Their services include Branding and Social Media Marketing.

    Read more
    View Profile
  • Infinitio Consulting Inc. Logotype

    Infinitio Consulting Inc.

    Not yet reviewed

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

    Services provided

    10% Web Development
    15% Branding
    12% Low/No Code Development +11
    10% AR/VR Development
    10% Digital Strategy
    10% IT Strategy Consulting
    10% Logo
    5% Content Marketing
    5% Print Design
    5% Search Engine Optimization
    5% Social Media Marketing
    1% Mobile App Development
    1% UX/UI Design
    1% Web Design

    Focus Areas

    16% JavaScript
    16% PHP
    16% Python +7
    16% SQL
    11% jquery
    5% ASP.NET
    5% Apex
    5% HTML5
    5% Java
    5% XML

    Infinitio Consulting Inc., a branding company, is headquartered in Morden, Canada. The team specializes in Branding and Digital Strategy.

    Read more
    View Profile
  • Mohstechnologies Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Milford Mill, MD

    Services provided

    10% Web Development
    20% Logo
    20% Social Media Marketing +4
    20% UX/UI Design
    10% AR/VR Development
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    16% JavaScript
    21% Python
    20% HTML5 +4
    16% PHP
    11% Java
    11% jquery
    5% Ember.js

    Based in Milford Mill, Maryland, Mohstechnologies is a social media marketing agency. Their services include Social Media Marketing and Web Design.

    Read more
    View Profile
  • opengate Logotype

    opengate

    Not yet reviewed

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

    Services provided

    15% Web Development
    25% AI Development
    20% Custom Software Development +3
    15% Business Consulting
    15% Generative AI
    10% IT Strategy Consulting

    Focus Areas

    11% JavaScript
    12% Typescript
    11% C# +6
    11% HTML5
    11% Java
    11% PHP
    11% Python
    11% Ruby
    11% SQL

    Opengate is a small AI company founded in 2019. Their services include Artificial Intelligence and Custom Software Development.

    Read more
    View Profile
  • nicodelabs Logotype

    nicodelabs

    5.0 3 reviews
    $1,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    15% Web Development
    25% Mobile App Development
    20% Custom Software Development +4
    10% API Development
    10% Blockchain
    10% E-Commerce Development
    10% Low/No Code Development

    Focus Areas

    15% JavaScript
    20% PHP
    15% AJAX +5
    10% HTML5
    10% SQL
    10% Swift
    10% XML
    10% jquery

    At Nicodelabs, we specialize in crafting custom software solutions, dynamic websites, and intuitive mobile applications that drive success. Our team of expert developers and designers is dedicated

    Read more
    See all 3 projects
    View Profile
  • 18Solutions - Out of Business Logotype

    4.5 2 reviews
    $10,000+
    $25 - $49 / hr
    2 - 9
    Hyderabad, India

    Services provided

    20% Web Development
    30% Custom Software Development
    30% IoT Development +1
    20% Mobile App Development

    Focus Areas

    10% JavaScript
    50% Python
    40% PHP

    18Solutions is a web development company specializing in web application development, including both front-end and back-end solutions. The company has received overwhelmingly positive feedback, with 100% of reviewers highlighting their professional project management and robust system performance. Clients appreciate their ability to quickly grasp business requirements and deliver effective custom website development solutions.

    See all 2 projects

    Reviews mention High-quality work

    Clients have consistently praised 18Solutions for delivering high-quality work, emphasizing their robust and reliable systems. One client noted significant improvements in website performance and lead generation, with inquiries rising from 15-20% to 50% of total revenue post-launch. The professionalism and structured project management approach were also highlighted, with effective use of tools like Google Spreadsheets and Trello. Overall, feedback indicates strong client satisfaction with the quality and reliability of the solutions provided.
    • Booking Platform for Hospitality Company
      4.5 Nov 13, 2019

      We were pleasantly surprised by the robustness of what they built. When we’ve engaged with other vendors, the projects were good, but we faced a lot of bug issues and the system went down. That is not the case with 18Solutions, which shows that they use the right methodology when it comes to testing on the backend.

      Read Full Review
    Read All Reviews
    0 of 1 Web Development reviews are 5 stars
    Less than $10,000 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Booking Platform for Hospitality Company

    4.5 — 18Solutions provided platform development, working on the front- and backend development. They incorporated reservation capabilities, multiple inventory locations, and they conducted testing before Read more
    Read 1 Review

    Industry Experience

    18Solutions has demonstrated expertise in the Hospitality & Leisure industry, successfully delivering web and mobile applications for startups and established businesses. Their clients noted strong project management and timely delivery, with a 90-98% satisfaction rate in functionality. The company effectively enhanced lead generation and revenue growth through robust systems. Overall, feedback indicates a strong fit for businesses seeking reliable technology partners in the hospitality sector, with potential for scaling into larger projects.

    Read All Reviews

    Select Industry to see insights

    Hospitality & leisure

    Average Project Cost Breakdown

    Less than $10,000 (1) $10,000 to $49,000 (1)

    What Clients Have Said

    Clients expressed satisfaction with 18Solutions' cost-effectiveness, noting significant value for money. One client highlighted spending $7,500, which led to a dramatic increase in online inquiries from 15-20% to 50% of their total revenue. Another client appreciated that 18Solutions met 90% of project timelines and delivered nearly flawless results without requiring extensive revisions. Overall, feedback indicates that the company provides robust solutions at competitive prices, contributing positively to clients' business outcomes.
    Read All Reviews
    View Profile
  • falahbits - Out of Business Logotype

    5.0 1 review
    $5,000+
    < $25 / hr
    2 - 9
    Hubballi, India

    Services provided

    10% Web Development
    30% Search Engine Optimization
    20% Content Marketing +4
    15% Social Media Marketing
    10% UX/UI Design
    10% Web Design
    5% Pay Per Click

    Focus Areas

    20% JavaScript
    50% PHP
    30% Other programming & scripting languages

    falahbits is a company specializing in social media marketing and website hosting, providing effective strategies and content management. Review feedback is overwhelmingly positive, with 100% of reviewers praising their project management and content quality. Clients highlight their responsiveness and ability to adapt quickly to changing project scopes.

    See all 1 projects
    1 of 1 Web Development reviews are 5 stars
    Less than $10,000 avg. project cost

    Web Development PROJECT HIGHLIGHT

    SMM & Web Hosting for Restaurant

    5.0 — The falahbits team has developed a digital marketing strategy for a restaurant. They’ve created social media content and responded to comments. The team has also been responsible for hosting the Read more
    Read 1 Review

    Industry Experience

    Falahbits has received positive feedback primarily from the Food & Beverages industry, where they excelled in social media marketing and website hosting. Clients appreciate their responsiveness, quality content, and effective project management, leading to measurable business growth. Their personable approach and adaptability to client needs further enhance their reputation. Potential clients in the Food & Beverages sector may find falahbits particularly suitable for digital marketing initiatives.

    Read All Reviews

    Select Industry to see insights

    Food & Beverages

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Clients have expressed satisfaction with falahbits' cost-effectiveness and overall value, noting an investment of $2,500 for comprehensive services including social media marketing and website hosting. One client highlighted the company's ability to consistently meet deadlines and manage project scope effectively, while also appreciating the quality of the content produced. Overall, the sentiment reflects a positive perception of the company's pricing relative to the quality of services rendered.
    Read All Reviews
    View Profile
  • Arktic Studio Logotype

    5.0 1 review
    Undisclosed
    $50 - $99 / hr
    2 - 9
    Højbjerg, Denmark

    Services provided

    10% Web Development
    25% E-Commerce Development
    20% Conversion Optimization +5
    19% Low/No Code Development
    10% UX/UI Design
    10% Web Design
    5% Digital Strategy
    1% Custom Software Development

    Focus Areas

    20% JavaScript
    20% HTML5
    20% Java +4
    15% jquery
    10% Python
    10% Ruby
    5% PHP

    Arktic Studio specializes in Web Development, Web Design, and Online Development, providing services such as domain management and Shopify integration. Reviews highlight their exceptional communication, timely project delivery, and the high value of their services, making Arktic Studio a favorable choice for web programming needs.

    See all 1 projects
    View Profile
  • Devlinko Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9
    Burton upon Trent, England

    Services provided

    10% Web Development
    30% E-Commerce Development
    20% Conversion Optimization +3
    20% Search Engine Optimization
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    20% JavaScript
    20% HTML5
    20% PHP +2
    20% Ruby
    20% SQL

    Devlinko specializes in Shopify store redesign, focusing on creating sleek, user-friendly designs that align with brand identity while integrating essential features. The overall feedback highlights their effective project management, timely delivery, and professional demeanor, resulting in increased website traffic, conversion rates, and sales performance. Devlinko is praised for offering good value for cost and maintaining a positive attitude throughout the collaboration.

    See all 1 projects
    View Profile
  • Tech and Limon Logotype

    5.0 1 review
    Undisclosed
    $50 - $99 / hr
    2 - 9
    Las Vegas, NV

    Services provided

    10% Web Development
    10% Cloud Consulting & SI
    10% Computer Engineering +7
    10% Custom Software Development
    10% E-Commerce Development
    10% Microservices Architecture Services
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    20% JavaScript
    20% HTML5
    20% Ruby +2
    20% SQL
    20% Typescript

    Tech and Limon specializes in Website Development and Web Design, providing tailored solutions that enhance online presence and generate leads. Reviews highlight the company's ability to deliver fast-loading, effective websites that meet client requirements. Clients appreciate their responsiveness and budget-friendly services, although they suggest enhancements in project management tools for improved transparency.

    See all 1 projects
    View Profile
  • EPixel Solution Logotype

    5.0 1 review
    $5,000+
    < $25 / hr
    2 - 9
    Skopje, North Macedonia

    Services provided

    20% Web Development
    20% Mobile App Development
    15% AI Development +8
    10% IT Staff Augmentation
    5% AI Agents
    5% Cloud Consulting & SI
    5% Cybersecurity
    5% DevOps Managed Services
    5% E-Commerce Development
    5% IT Managed Services
    5% IoT Development

    Focus Areas

    10% JavaScript
    20% Swift
    20% Typescript +5
    10% Kotlin
    10% Objective C
    10% Python
    10% Redux
    10% SQL

    REH SOLUCION DOOEL provides comprehensive software development services, including mobile and desktop applications, with expertise in projects such as healthcare and wearable technology applications. Their reviews highlight exceptional project management skills and effective communication, ensuring high-quality and timely project delivery. The company is praised for its professionalism, expertise, and alignment with client values.

    See all 1 projects
    View Profile
  • Propellex Logotype

    Propellex

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

    Services provided

    10% Web Development
    10% Content Marketing
    10% Conversion Optimization +7
    10% Digital Strategy
    10% E-Commerce Development
    10% Ecommerce Marketing
    10% Email Marketing
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    20% JavaScript
    50% PHP
    10% HTML5 +2
    10% SQL
    10% jquery

    Propellex provides Website Development and Web Design services, as demonstrated by their work with Spartan Tax Group. Reviews highlight their strong project management, timely delivery, attention to detail, and creative approach, which collectively contribute to exceeding client expectations.

    See all 1 projects
    View Profile
  • Couve Creative Logotype

    5.0 1 review
    $1,000+
    $50 - $99 / hr
    2 - 9
    Vancouver, WA

    Services provided

    20% Web Development
    20% Digital Strategy
    20% Ecommerce Marketing +3
    20% Mobile App Development
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    10% JavaScript
    30% PHP
    15% SQL +4
    15% Swift
    10% HTML5
    10% Redux
    10% Ruby

    We are a solutions-oriented web development agency in Vancouver, WA, specializing in WordPress, Shopify, and React frameworks for custom portals, e-commerce, and small business websites. We maximize

    Read more
    See all 1 projects
    View Profile
  • ArfBlue Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9
    Marrakech, Morocco

    Services provided

    20% Web Development
    20% Graphic Design
    20% Pay Per Click +2
    20% Search Engine Optimization
    20% Social Media Marketing

    Focus Areas

    10% JavaScript
    50% HTML5
    10% Java +3
    10% PHP
    10% SQL
    10% XML

    is a creative agency specializing in tailor-made digital solutions for ambitious businesses. Rooted in innovation, strategy, and execution, our mission is to help our clients grow online and

    Read more
    See all 1 projects
    View Profile
  • Done Collective Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    20% Web Design
    15% Graphic Design +4
    15% Search Engine Optimization
    15% Social Media Marketing
    10% Logo
    10% Print Design

    Focus Areas

    15% JavaScript
    20% C
    20% C++ +3
    15% Other programming & scripting languages
    15% PHP
    15% SQL

    Done Collective is a web design company. Founded in 2010, the agency is in Alexandria, Virginia. Their team provides Web Design and Graphic Design.

    Read more
    View Profile
  • IMG Networks Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    40% IT Managed Services
    20% Unified Communications Consulting & SI +1
    20% Web Design

    Focus Areas

    10% JavaScript
    30% Other programming & scripting languages
    10% AJAX +5
    10% ASP
    10% C#
    10% Java
    10% PHP
    10% XML

    IMG Networks, a small IT managed services company, is headquartered in Chula Vista, California. The team provides IT managed services and unified communications consulting & SI.

    Read more
    View Profile
  • WebHike Solutions Pvt Ltd. Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Direct Marketing
    20% Web Design +4
    10% Application Testing
    10% E-Commerce Development
    10% Mobile & App Marketing
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    30% ASP.NET
    30% PHP +3
    10% AJAX
    10% Other programming & scripting languages
    10% SQL

    WebHike Solutions Pvt Ltd. Is a Direct Marketing company. Founded in 2016, the team specializes in Direct Marketing and Web Design. The agency is based in Lahore, Pakistan.

    Read more
    View Profile
  • Wild Apple Design Group Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    65% Web Design
    15% Search Engine Optimization +1
    5% Branding

    Focus Areas

    15% JavaScript
    85% HTML5

    Wild Apple Design Group, a web design company, was established in 2000. The team specializes in Web Design and Search Engine Optimization.

    Read more
    View Profile
  • White Chalk Road Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Burswood, Australia

    Services provided

    20% Web Development
    20% Content Marketing
    20% Digital Strategy +2
    20% Search Engine Optimization
    20% Social Media Marketing

    Focus Areas

    10% JavaScript
    10% Apex
    10% C# +7
    10% Delphi
    10% Go
    10% Java
    10% PHP
    10% Perl
    10% Python
    10% Ruby

    White Chalk Road, a Content Marketing company, was founded in 1999. The company offers Content Marketing and Digital Strategy.

    Read more
    View Profile
  • Asterix Creative LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Eugene, OR

    Services provided

    20% Web Development
    20% Graphic Design
    20% Print Design +2
    20% Product Design
    20% Video Production

    Focus Areas

    10% JavaScript
    10% C
    10% C++ +9
    10% Java
    10% Other programming & scripting languages
    10% PHP
    10% Perl
    10% Python
    5% AJAX
    5% Kotlin
    5% Objective C
    5% SQL

    Asterix Creative LLC is a graphic design agency. Their team is headquartered in Eugene, Oregon and focuses on Graphic Design and Print Design.

    Read more
    View Profile
  • Senarysoft Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Lakewood, CA

    Services provided

    10% Web Development
    10% Branding
    10% Cloud Consulting & SI +7
    10% Custom Software Development
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% Logo
    10% Mobile App Development
    10% Print Design
    10% Web Design

    Focus Areas

    20% JavaScript
    10% ASP.NET
    10% C# +6
    10% HTML5
    10% Java
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% Swift

    Branding agency Senarysoft was established in 2012. The company specializes in Branding and Web Design.

    Read more
    View Profile
  • Neosidea Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Torino, Italy

    Services provided

    10% Web Development
    70% Custom Software Development
    20% Mobile App Development

    Focus Areas

    20% JavaScript
    20% C++
    20% Java +2
    20% PHP
    20% SQL

    Neosidea, a custom software development firm, is located in Torino, Italy. Their services include Custom Software Development and Mobile App Development.

    Read more
    View Profile
  • Textus Marketing Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Seminole, FL

    Services provided

    15% Web Development
    20% Search Engine Optimization
    20% Social Media Marketing +3
    15% IT Managed Services
    15% Pay Per Click
    15% Web Design

    Focus Areas

    15% JavaScript
    50% PHP
    25% Visual Basic +1
    10% Java

    SEO company Textus Marketing is in Seminole, Florida. Their services include Search Engine Optimization and Social Media Marketing.

    Read more
    View Profile
  • Wolfe Interactive, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Temecula, CA

    Services provided

    10% Web Development
    10% Content Marketing
    10% Content Writing Services +7
    10% Custom Software Development
    10% Graphic Design
    10% Mobile App Development
    10% Other Application Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    20% JavaScript
    20% C++
    20% Java +2
    20% PHP
    20% Perl

    Wolfe Interactive, Inc., a social media marketing company, focuses on Social Media Marketing and Content Marketing. The agency is based in Temecula, California.

    Read more
    View Profile
  • Mint Live & Digital Marketing Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Ciudad de México, Mexico

    Services provided

    10% Web Development
    30% Content Marketing
    30% Social Media Marketing +2
    20% Search Engine Optimization
    10% Digital Strategy

    Focus Areas

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

    Established in 2009, Mint Live & Digital Marketing is a Content Marketing company. The team offers Content Marketing and Social Media Marketing and is located in Ciudad de México, Mexico.

    Read more
    View Profile
  • 3W Desarrollo Web Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Ciudad de Guatemala, Guatemala

    Services provided

    20% Web Development
    20% ERP Consulting and SI
    20% IT Managed Services +3
    20% Mobile App Development
    10% E-Commerce Development
    10% Search Engine Optimization

    Focus Areas

    10% JavaScript
    50% PHP
    25% Ruby +2
    10% Python
    5% ASP.NET

    ERP consulting and SI company 3W Desarrollo Web was launched in 2005. The team specializes in ERP consulting and SI and IT managed services and is in Ciudad de Guatemala, Guatemala.

    Read more
    View Profile
  • Innovant Public Relations Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Houston, TX

    Services provided

    10% Web Development
    20% Branding
    20% Event Marketing +4
    20% Public Relations
    10% Event Management
    10% Low/No Code Development
    10% Social Media Marketing

    Focus Areas

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

    Innovant Public Relations is a branding company headquartered in Houston, Texas. They specialize in Branding and Public Relations.

    Read more
    View Profile
  • Astute Theory Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Barangaroo, Australia

    Services provided

    10% Web Development
    50% Custom Software Development
    30% Application Management & Support +1
    10% Low/No Code Development

    Focus Areas

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

    Astute Theory is a custom software development company. In Barangaroo, Australia and Melbourne, Australia, the team offers Custom Software Development and Application Management & Support.

    Read more
    View Profile
  • Innereactive Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Grand Rapids, MI

    Services provided

    10% Web Development
    30% Graphic Design
    20% Advertising +2
    20% Digital Strategy
    20% Social Media Marketing

    Focus Areas

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

    Innereactive is a small graphic design company founded in 2003. Their services include Graphic Design and Advertising.

    Read more
    View Profile
  • Thinkroom Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    South Brisbane, Australia

    Services provided

    10% Web Development
    10% Advertising
    10% Content Marketing +7
    10% Demand Generation Marketing
    10% Digital Strategy
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% JavaScript
    20% AJAX
    20% Perl +2
    20% Python
    20% SQL

    Advertising company Thinkroom is in South Brisbane, Australia. Their services include Advertising and Digital Strategy.

    Read more
    View Profile
  • Seen Advertising Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Toronto, Canada

    Services provided

    10% Web Development
    20% Branding
    20% Digital Strategy +3
    20% Market Research
    20% Search Engine Optimization
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    20% AJAX
    20% Elixir +2
    20% Python
    20% SQL

    Seen Advertising is a small branding company based in Toronto, Canada and Ottawa, Canada. The team focuses on Branding and Market Research.

    Read more
    View Profile
  • Donads Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Bologna, Italy

    Services provided

    10% Web Development
    20% Blockchain Marketing
    20% Digital Strategy +3
    20% Email Marketing
    20% Social Media Marketing
    10% Low/No Code Development

    Focus Areas

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

    Based in Bologna, Italy, Donads is a Digital Strategy company. Their services include Digital Strategy and Social Media Marketing.

    Read more
    View Profile
  • Diagonal.Software GmbH Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Aschaffenburg, Germany

    Services provided

    10% Web Development
    15% AI Development
    15% Blockchain +6
    10% Blockchain Marketing
    10% Custom Software Development
    10% E-Commerce Development
    10% Mobile App Development
    10% Product Design
    10% UX/UI Design

    Focus Areas

    20% JavaScript
    20% Java
    15% Kotlin +3
    15% PHP
    15% Python
    15% Swift

    Founded in 2017, Diagonal.Software GmbH is an artificial intelligence firm. The team focuses on Artificial Intelligence and Blockchain and is based in Aschaffenburg, Germany.

    Read more
    View Profile
  • WAXX Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Bloomfield Hills, MI

    Services provided

    10% Web Development
    10% Branding
    10% Content Writing Services +7
    10% Event Marketing
    10% Graphic Design
    10% Market Research
    10% Public Relations
    10% Search Engine Optimization
    10% Video Production
    10% Web Design

    Focus Areas

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

    WAXX is a branding firm established in 2019. The team provides Branding and Public Relations and is located in Bloomfield Hills, Michigan.

    Read more
    View Profile
  • Digital Locker Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Limerick, Ireland

    Services provided

    10% Web Development
    20% Advertising
    20% Branding +4
    20% Social Media Marketing
    10% Digital Strategy
    10% Ecommerce Marketing
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    20% PHP
    20% Python +2
    20% SQL
    20% Scala

    Founded in 2015, Digital Locker is a small Limerick, Ireland-based Advertising company. Their services include Advertising and Branding.

    Read more
    View Profile
  • DemoWA | Milan Web Agency Logotype

    DemoWA | Milan Web Agency

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% API Development
    20% E-Commerce Development +3
    20% Web Design
    10% Branding
    10% Search Engine Optimization

    Focus Areas

    10% JavaScript
    20% PHP
    10% AJAX +6
    10% HTML5
    10% Other programming & scripting languages
    10% Python
    10% SQL
    10% XML
    10% jquery

    DemoWA | Milan Web Agency is a web design agency founded in 2020. The firm offers Web Design and Web Development.

    Read more
    View Profile
  • TECHMELON Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Bletchley, England

    Services provided

    10% Web Development
    20% Blockchain
    20% Custom Software Development +4
    20% IT Strategy Consulting
    10% AI Development
    10% Application Management & Support
    10% Mobile App Development

    Focus Areas

    20% JavaScript
    30% Java
    20% Typescript +3
    15% Redux
    10% SQL
    5% AJAX

    Located in Bletchley, England, TECHMELON is a small IT strategy consulting company. The team focuses on IT strategy consulting and Custom Software Development.

    Read more
    View Profile
  • Deploi Logotype

    Deploi

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Custom Software Development
    20% E-Commerce Development +3
    20% Mobile App Development
    10% DevOps Managed Services
    10% Product Design

    Focus Areas

    10% JavaScript
    20% C++
    20% Python +3
    20% Swift
    20% Typescript
    10% Java

    Deploi, a custom software development company, is based in. Their services include Custom Software Development and Web Development.

    Read more
    View Profile
  • Digirabia Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Kuwait City, Kuwait

    Services provided

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

    Focus Areas

    20% JavaScript
    20% ASP.NET
    20% HTML5 +2
    20% PHP
    20% SQL

    Digirabia is a social media marketing company. Their team is in Kuwait City, Kuwait and specializes in Social Media Marketing and Content Marketing.

    Read more
    View Profile
  • EasyDevs Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Al Kuwayt, Kuwait

    Services provided

    10% Web Development
    10% Branding
    10% E-Commerce Development +7
    10% Graphic Design
    10% Logo
    10% Mobile App Development
    10% Packaging Design
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

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

    Founded in 2009, EasyDevs, a small branding company, is headquartered in Al Kuwayt, Kuwait. Their services include Branding and Social Media Marketing.

    Read more
    View Profile
  • Dynamic Logo Design Logotype

    Dynamic Logo Design

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Branding
    10% Content Writing Services +7
    10% E-Commerce Development
    10% Graphic Design
    10% Logo
    10% Other Design
    10% Packaging Design
    10% Product Design
    10% Web Design

    Focus Areas

    20% JavaScript
    20% C++
    20% HTML5 +2
    20% PHP
    20% Python

    Dynamic Logo Design is a small branding agency located in Bakersfield, California. Their services include Branding and Web Design.

    Read more
    View Profile
  • Interbits Logotype

    Interbits

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +4
    10% API Development
    10% E-Commerce Development
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    10% JavaScript
    20% PHP
    10% AJAX +10
    10% HTML5
    10% SQL
    5% C
    5% Ember.js
    5% Other programming & scripting languages
    5% Python
    5% Redux
    5% XML
    5% backbone.js
    5% jquery

    Interbits is a custom software development company. The team focuses on Custom Software Development and Web Development and is in Zapopan, Mexico.

    Read more
    View Profile
  • Click 2 Client Logotype

    Click 2 Client

    Not yet reviewed

    $1,000+
    Undisclosed
    2 - 9

    Services provided

    20% Web Development
    15% Social Media Marketing
    10% Branding +8
    10% Digital Strategy
    10% Graphic Design
    10% Logo
    5% Content Marketing
    5% Direct Marketing
    5% Marketing Strategy
    5% Product Design
    5% Video Production

    Focus Areas

    10% JavaScript
    40% PHP
    15% Java +5
    10% C#
    10% HTML5
    5% C++
    5% Python
    5% Visual Basic

    Founded in 2023, Click 2 Client is a web development company. Their team focuses on Web Development and Social Media Marketing.

    Read more
    View Profile
  • Roadmap Agency Oregon Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Portland, OR

    Services provided

    10% Web Development
    20% Custom Software Development
    20% Search Engine Optimization +4
    20% Social Media Marketing
    10% Content Marketing
    10% Pay Per Click
    10% Web Design

    Focus Areas

    20% JavaScript
    20% HTML5
    20% PHP +2
    20% Python
    20% Ruby

    Roadmap Agency Oregon is a social media marketing agency established in 2018. The agency provides Social Media Marketing and Search Engine Optimization, and is small.

    Read more
    View Profile
  • Nandan Global Logotype

    Nandan Global

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% AI Development
    15% E-Commerce Development +5
    15% Enterprise App Modernization
    15% Mobile App Development
    10% Custom Software Development
    10% Low/No Code Development
    5% Digital Strategy

    Focus Areas

    20% JavaScript
    25% PHP
    20% Python +4
    20% jquery
    5% AJAX
    5% SQL
    5% Swift

    Nandan Global, a small artificial intelligence company, is based in Jaunpur, India. The team specializes in Artificial Intelligence and Custom Software Development.

    Read more
    View Profile
  • Dev2host Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% BI & Big Data Consulting & SI
    10% Content Writing Services +9
    10% E-Commerce Development
    10% Ecommerce Marketing
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    5% Content Marketing
    5% Digital Strategy
    5% Email Marketing
    5% Web Design

    Focus Areas

    20% JavaScript
    25% PHP
    20% Python +3
    20% SQL
    10% Other programming & scripting languages
    5% jquery

    Small social media marketing agency Dev2host, is based in Boulder, Colorado. Their services include Social Media Marketing and Search Engine Optimization.

    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 ImageX
2 xfive
3 GeekyAnts
4 Flowout
5 Brainhub
6 The Software House
7 PowerGate Software
8 HTMLPanda
9 FocusReactive
10 Arcanys
11 WPWeb Infotech
12 Softonix
13 PopArt Studio
14 Lizard Global
15 Experion Technologies

List of the Top 15 JavaScript Development Companies

  1. ImageX Logotype

    ImageX

    $75,000+
    $100 - $149 / hr
    50 - 249
    Vancouver, Canada

    Ability to deliver

    38.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    90% Web Development
    50% JavaScript
    10% Other
    View Profile Visit Website
  2. xfive Logotype

    xfive

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

    Ability to deliver

    35.9/40.0
    19/20 Reviews
    10/10 Clients & Experience
    6.9/10 Market Presence

    Service focus

    60% Web Development
    50% JavaScript
    40% Other
    View Profile Visit Website
  3. GeekyAnts Logotype

    GeekyAnts

    $10,000+
    $25 - $49 / hr
    250 - 999
    Bengaluru, India

    Ability to deliver

    37.2/40.0
    20/20 Reviews
    10/10 Clients & Experience
    7.2/10 Market Presence

    Service focus

    20% Web Development
    40% JavaScript
    80% Other
    View Profile Visit Website
  4. Flowout Logotype

    Flowout

    $5,000+
    $50 - $99 / hr
    50 - 249
    Maribor, Slovenia

    Ability to deliver

    35.1/40.0
    20/20 Reviews
    10/10 Clients & Experience
    5.1/10 Market Presence

    Service focus

    40% Web Development
    100% JavaScript
    60% Other
    View Profile Visit Website
  5. Brainhub Logotype

    Brainhub

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

    Ability to deliver

    34.1/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    45% Web Development
    75% JavaScript
    55% Other
    View Profile Visit Website
  6. The Software House Logotype

    The Software House

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

    Ability to deliver

    34.5/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    40% Web Development
    60% JavaScript
    60% Other
    View Profile Visit Website
  7. PowerGate Software Logotype

    PowerGate Software

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

    Ability to deliver

    35.9/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    7.1/10 Market Presence

    Service focus

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

    HTMLPanda

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

    Ability to deliver

    32.8/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    6.6/10 Market Presence

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  9. FocusReactive Logotype

    FocusReactive

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

    Ability to deliver

    34.8/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    6.2/10 Market Presence

    Service focus

    50% Web Development
    90% JavaScript
    50% Other
    View Profile Visit Website
  10. Arcanys Logotype

    Arcanys

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

    Ability to deliver

    35.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    30% Web Development
    20% JavaScript
    70% Other
    View Profile Visit Website
  11. WPWeb Infotech Logotype

    WPWeb Infotech

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

    Ability to deliver

    37/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    7.4/10 Market Presence

    Service focus

    45% Web Development
    10% JavaScript
    55% Other
    View Profile Visit Website
  12. Softonix Logotype

    Softonix

    $5,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    32.3/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    5.1/10 Market Presence

    Service focus

    70% Web Development
    50% JavaScript
    30% Other
    View Profile Visit Website
  13. PopArt Studio Logotype

    PopArt Studio

    $5,000+
    $50 - $99 / hr
    50 - 249
    Chicago, IL

    Ability to deliver

    35.6/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    6/10 Market Presence

    Service focus

    35% Web Development
    40% JavaScript
    65% Other
    View Profile Visit Website
  14. Lizard Global Logotype

    Lizard Global

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

    Ability to deliver

    34.9/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    5.1/10 Market Presence

    Service focus

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

    Experion Technologies

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

    Ability to deliver

    33.6/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    6.8/10 Market Presence

    Service focus

    20% Web Development
    25% JavaScript
    80% Other
    View Profile Visit Website
  16. INOXOFT Logotype

    INOXOFT

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

    Ability to deliver

    35.5/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    6.7/10 Market Presence

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  17. Cleveroad Logotype

    Cleveroad

    $10,000+
    $25 - $49 / hr
    250 - 999
    New York, NY

    Ability to deliver

    36.2/40.0
    20/20 Reviews
    10/10 Clients & Experience
    6.2/10 Market Presence

    Service focus

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

    Povio

    $10,000+
    $50 - $99 / hr
    50 - 249
    San Francisco, CA

    Ability to deliver

    32.6/40.0
    18.8/20 Reviews
    8.3/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    55% Web Development
    45% JavaScript
    45% Other
    View Profile Visit Website
  19. Sigma Software Group Logotype

    Sigma Software Group

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

    Ability to deliver

    36.3/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    8.8/10 Market Presence

    Service focus

    15% Web Development
    18% JavaScript
    85% Other
    View Profile Visit Website
  20. Xmartlabs Logotype

    Xmartlabs

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

    Ability to deliver

    33.8/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    50% Web Development
    35% JavaScript
    50% Other
    View Profile Visit Website
  21. Incora Logotype

    Incora

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

    Ability to deliver

    33.1/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  23. Adchitects Logotype

    Adchitects

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

    Ability to deliver

    33.8/40.0
    17/20 Reviews
    10/10 Clients & Experience
    6.8/10 Market Presence

    Service focus

    50% Web Development
    60% JavaScript
    50% Other
    View Profile Visit Website
  24. Techuz InfoWeb Pvt. Ltd. Logotype

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

    31.9/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  25. SpdLoad Logotype

    SpdLoad

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

    Ability to deliver

    31.9/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    45% Web Development
    50% JavaScript
    55% Other
    View Profile Visit Website
  26. XWP Logotype

    XWP

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

    Ability to deliver

    31.9/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    6.1/10 Market Presence

    Service focus

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

    Toptal

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

    Ability to deliver

    33.9/40.0
    17.2/20 Reviews
    9.9/10 Clients & Experience
    6.8/10 Market Presence

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  28. unicrew Logotype

    unicrew

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

    Ability to deliver

    33.8/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    5/10 Market Presence

    Service focus

    30% Web Development
    50% JavaScript
    70% Other
    View Profile Visit Website
  29. Konstant Infosolutions Logotype

    Konstant Infosolutions

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

    Ability to deliver

    37.4/40.0
    20/20 Reviews
    10/10 Clients & Experience
    7.4/10 Market Presence

    Service focus

    10% Web Development
    25% JavaScript
    90% Other
    View Profile Visit Website
  30. Vardot Logotype

    Vardot

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

    Ability to deliver

    35.1/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    7.3/10 Market Presence

    Service focus

    60% Web Development
    20% JavaScript
    40% Other
    View Profile Visit Website

Top JavaScript Development Agencies

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

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

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

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

Clutch data shows project budgets range widely:

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

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

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

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

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

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

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

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

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

Similar Categories

Related Services

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

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