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: May 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
Get Matched

15 Leaders 15 Contenders

22,060 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), is a web development firm specializing in full-stack and custom website development. Reviews consistently highlight their exceptional project management, technical expertise, and strong communication skills. Approximately 90% of reviewers commend their proactive and reliable service, resulting in improved project delivery times and increased user satisfaction across various web applications.

    See all 89 projects
    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

    Industry Experience

    Digis has received positive feedback across diverse industries, including Health Tech, Media, E-commerce, and Manufacturing. Clients highlight their strong expertise in backend and frontend development, particularly in languages like React and JavaScript. The overall sentiment is highly favorable, with many praising their responsiveness, project management, and ability to meet deadlines. Companies in sectors such as IT and Telecommunications have noted significant improvements in project turnaround times and application performance, indicating that Digis is a reliable partner for tech-driven projects.

    Read All Reviews

    Select Industry to see insights

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

    View projects from:

    United States (29) Germany (7) Ukraine (7) England (4) France (4) Israel (3) South Africa (2) Canada (2) Italy (2) Sweden (2) Spain (2) Ireland (1) Netherlands (1) New Zealand (1) Poland (1) Romania (1) Russia (1) Lithuania (1) Latvia (1) Japan (1) Australia (1) Georgia (1) Scotland (1) Estonia (1)
    $50,000 Best for Small Companies $75,000 Best for Medium Companies $100,000 Best for Enterprises

    Custom Product Development

    Our specialists around the globe provide the expertise and development resources to scale your IT products and achieve success.
    View Packages
    View Profile Visit Website
  • 6AM Marketing Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    10 - 49
    Madison, WI

    Services provided

    10% Web Development
    20% Advertising
    15% Digital Strategy +6
    15% Marketing Strategy
    10% Graphic Design
    10% Media Planning & Buying
    10% Video Production
    5% Branding
    5% Ecommerce Marketing

    Focus Areas

    10% JavaScript
    20% Other programming & scripting languages
    20% PHP +4
    20% SQL
    15% HTML5
    10% AJAX
    5% XML

    6AM Marketing is an Advertising company. They were established in 2004, and their services include Advertising and Marketing Strategy.

    Read more
    View Profile
  • Webgriffe Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    40% E-Commerce Development
    10% Digital Strategy +8
    10% Social Media Marketing
    10% UX/UI Design
    5% Pay Per Click
    5% Web Design
    4% Search Engine Optimization
    2% Content Marketing
    2% Conversion Optimization
    2% Email Marketing

    Focus Areas

    10% JavaScript
    60% Perl
    30% AJAX

    Webgriffe is an e-commerce development company located in Casalgrande, Italy. The team provides E-Commerce Development and Digital Strategy.

    Read more
    View Profile
  • Ayoka Systems Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    10 - 49
    Arlington, TX

    Services provided

    10% Web Development
    20% Custom Software Development
    10% Application Management & Support +11
    10% Mobile App Development
    5% AI Development
    5% Application Testing
    5% Business Consulting
    5% Cybersecurity
    5% E-Commerce Development
    5% Enterprise App Modernization
    5% IoT Development
    5% Other Application Development
    5% UX/UI Design
    5% Web Design

    Focus Areas

    10% JavaScript
    20% ASP.NET
    20% C# +8
    10% SQL
    10% Swift
    5% AJAX
    5% Kotlin
    5% PHP
    5% Redux
    5% Typescript
    5% XML

    Established in 2002, Ayoka Systems is a custom software development company. The team focuses on Custom Software Development and Web Development.

    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
  • Bit & Byte Technologies Logotype

    Bit & Byte Technologies

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    10% Web Development
    25% AI Development
    10% AI Consulting +6
    10% API Development
    10% Application Management & Support
    10% Custom Software Development
    10% Generative AI
    10% Low/No Code Development
    5% Application Testing

    Focus Areas

    15% JavaScript
    15% Python
    10% C++ +6
    10% Java
    10% PHP
    10% Redux
    10% SQL
    10% Typescript
    10% jquery

    Artificial intelligence firm Bit & Byte Technologies was founded in 2023. Located in Gilgit, Pakistan and Gilgit, Pakistan, the team focuses on Artificial Intelligence and Web Development.

    Read more
    View Profile
  • PerfElite Solutions Logotype

    PerfElite Solutions

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Application Management & Support
    10% Application Testing +7
    10% Corporate Training & Coaching
    10% Custom Software Development
    10% E-Commerce Development
    10% Mobile App Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    15% Kotlin
    15% Python +5
    15% Swift
    15% backbone.js
    10% HTML5
    10% Java
    10% PHP

    Founded in 2021, PerfElite Solutions is a SEO services firm. The agency offers Search Engine Optimization and Web Design.

    Read more

    More responsive than most other service providers

    PerfElite Solutions is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch
    View Profile
  • QWebStudio Logotype

    QWebStudio

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    Freelancer

    Services provided

    25% Web Development
    35% Web Design
    30% Search Engine Optimization +1
    10% Digital Strategy

    Focus Areas

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

    QWebStudio, a small web design agency, is in Toowoomba City, Australia. The team specializes in Web Design and Search Engine Optimization.

    Read more
    View Profile
  • Seaflux Logotype

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

    Services provided

    10% Web Development
    25% Cloud Consulting & SI
    20% AI Development +3
    20% Blockchain
    15% Enterprise App Modernization
    10% IoT Development

    Focus Areas

    14% JavaScript
    18% Typescript
    14% Python +4
    14% SQL
    14% Swift
    13% AJAX
    13% Redux

    Seaflux provides comprehensive Web Development services, including web design and programming with a focus on artificial intelligence and machine learning integration. Their reviews highlight exceptional project management, clear and detailed deliverables, and efficient communication, contributing to highly scalable and structurally sound websites. Clients appreciate their professional approach and timely resolution of issues, ensuring valuable and future-ready online development projects.

    See all 1 projects
    View Profile
  • Law Lifters Logotype

    Law Lifters

    5.0 3 reviews
    $1,000+
    < $25 / hr
    50 - 249

    Services provided

    10% Web Development
    10% Advertising
    10% Branding +7
    10% Business Consulting
    10% Content Marketing
    10% Content Writing Services
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    10% JavaScript
    10% C++
    10% HTML5 +11
    10% PHP
    10% Python
    10% jquery
    5% C#
    5% Go
    5% Java
    5% Perl
    5% Rust
    5% SQL
    5% UnrealScript
    5% backbone.js

    Law Lifters is a premier digital marketing agency dedicated exclusively to law firms and legal professionals. They offer a full range of services, including Administrative Assistant support, brand

    Read more
    See all 3 projects
    View Profile
  • Origzo Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    50 - 249
    Ahmedabad, India

    Services provided

    10% Web Development
    15% Social Media Marketing
    10% Mobile App Development +12
    10% Search Engine Optimization
    5% Application Testing
    5% Branding
    5% Content Marketing
    5% Custom Software Development
    5% Digital Strategy
    5% E-Commerce Development
    5% Enterprise App Modernization
    5% Logo
    5% Mobile & App Marketing
    5% UX/UI Design
    5% Web Design

    Focus Areas

    10% JavaScript
    25% C
    20% PHP +4
    15% ASP.NET
    10% AJAX
    10% SQL
    10% XML

    Origzo is a midsize social media marketing firm headquartered in San Francisco, California and Ahmedabad, India. The team focuses on Social Media Marketing and Search Engine Optimization.

    Read more
    View Profile
  • FOB Solutions OÜ Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    50 - 249
    Tallinn, Estonia

    Services provided

    10% Web Development
    40% Application Testing
    35% Mobile App Development +3
    5% Custom Software Development
    5% UX/UI Design
    5% Wearable App Development

    Focus Areas

    10% JavaScript
    20% Java
    20% Objective C +5
    10% C#
    10% PHP
    10% Python
    10% SQL
    10% Swift

    Application Testing company FOB Solutions OÜ was founded in 2013. The team focuses on Application Testing and Mobile App Development.

    Read more
    View Profile
  • Veltrod Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Chennai, India

    Services provided

    10% Web Development
    10% Application Management & Support
    10% Application Testing +9
    10% Custom Software Development
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% Logo
    10% Mobile App Development
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design
    5% Web Design

    Focus Areas

    10% JavaScript
    20% Java
    20% Objective C +3
    20% Other programming & scripting languages
    20% PHP
    10% ASP.NET

    Veltrod is a midsize Chennai, India-based custom software development firm. Their services include Custom Software Development and Enterprise App Modernization.

    Read more
    View Profile
  • PinkHand Technologies Pvt Ltd. Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    50 - 249
    Sahibzada Ajit Singh Nagar, India

    Services provided

    10% Web Development
    20% Logo
    20% UX/UI Design +4
    20% Web Design
    10% Custom Software Development
    10% E-Commerce Development
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% C#
    10% Objective C
    10% PHP
    10% Python
    10% Ruby
    10% Swift

    User experience agency PinkHand Technologies Pvt Ltd. Is headquartered in Sahibzada Ajit Singh Nagar, India. The team focuses on UX/UI Design and Logo.

    Read more
    View Profile
  • PS QuickIT PVT LTD Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Noida, India

    Services provided

    10% Web Development
    25% Custom Software Development
    10% Application Testing +6
    10% BI & Big Data Consulting & SI
    10% CRM Consulting and SI
    10% Mobile App Development
    10% Product Design
    10% Web Design
    5% IoT Development

    Focus Areas

    10% JavaScript
    20% Java
    10% ASP +8
    10% ASP.NET
    10% C#
    10% SQL
    10% Visual Basic
    5% ColdFusion
    5% Python
    5% Ruby
    5% Swift

    PS QuickIT PVT LTD, a software development firm, is based in Noida, India and. They specialize in Custom Software Development and BI & big data consulting & SI.

    Read more
    View Profile
  • AtoZ Infoway Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Gandhinagar, India

    Services provided

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

    Focus Areas

    10% JavaScript
    50% ASP.NET
    20% PHP +1
    20% SQL

    AtoZ Infoway is a custom software development firm established in 2000. The agency focuses on Custom Software Development and IoT development, and is midsize.

    Read more
    View Profile
  • Webority Technologies Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Gurugram, India

    Services provided

    10% Web Development
    10% Custom Software Development
    10% Mobile App Development +14
    5% Application Management & Support
    5% Cloud Consulting & SI
    5% Digital Strategy
    5% Email Marketing
    5% Enterprise App Modernization
    5% Graphic Design
    5% IT Managed Services
    5% IT Strategy Consulting
    5% Logo
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design
    5% Web Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% C#
    10% Java
    10% Kotlin
    10% PHP
    10% SQL
    10% Swift

    Founded in 2012, Webority Technologies is a software development company. The midsize team specializes in Custom Software Development and Mobile App Development.

    Read more
    View Profile
  • CryptoMaticz Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    40% Blockchain
    10% BI & Big Data Consulting & SI +4
    10% IoT Development
    10% Mobile App Development
    10% Product Design
    10% Web Design

    Focus Areas

    10% JavaScript
    10% Kotlin
    10% Objective C +7
    10% Other programming & scripting languages
    10% PHP
    10% Perl
    10% Python
    10% Ruby
    10% SQL
    10% Swift

    CryptoMaticz, a midsize Blockchain company, is in Madurai, India. The team specializes in Blockchain and Web Design.

    Read more
    View Profile
  • Iknasoft Logotype

    Iknasoft

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249

    Services provided

    10% Web Development
    12% Low/No Code Development
    5% AI Development +17
    5% Advertising
    5% Branding
    5% Content Marketing
    5% Corporate Photography
    5% Ecommerce Marketing
    5% Email Marketing
    5% Logo
    5% Packaging Design
    5% Pay Per Click
    5% Product Design
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design
    5% Video Production
    1% Custom Software Development
    1% Mobile App Development
    1% Web Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% HTML5 +7
    10% Java
    10% Objective C
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    10% Visual Basic

    Iknasoft is a midsize Dubai, United Arab Emirates-based website development firm. The team provides Web Development and Advertising.

    Read more
    View Profile
  • Hashtag Orange Advertising Pvt. Ltd. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Gurugram, India

    Services provided

    10% Web Development
    20% Search Engine Optimization
    15% Pay Per Click +6
    10% Advertising
    10% Low/No Code Development
    10% Mobile App Development
    10% Social Media Marketing
    10% Video Production
    5% Affiliate Marketing

    Focus Areas

    10% JavaScript
    20% PHP
    10% AJAX +6
    10% Objective C
    10% Other programming & scripting languages
    10% Python
    10% SQL
    10% Swift
    10% Visual Basic

    In Gurugram, India, Hashtag Orange Advertising Pvt. Ltd. Is a SEO services firm. The team focuses on Search Engine Optimization and Pay Per Click.

    Read more
    View Profile
  • YOODOBUZZ PVT LTD Logotype

    YOODOBUZZ PVT LTD

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Blockchain
    10% CRM Consulting and SI +9
    10% Custom Software Development
    10% E-Commerce Development
    10% ERP Consulting and SI
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Mobile App Development
    5% IoT Development
    4% Low/No Code Development
    1% Other Application Development

    Focus Areas

    10% JavaScript
    15% Java
    15% Objective C +5
    15% Other programming & scripting languages
    15% PHP
    10% ASP.NET
    10% Kotlin
    10% SQL

    YOODOBUZZ PVT LTD is an IT strategy consulting company. The puliangudi, India-based company was founded in 2019. Their team provides IT strategy consulting and CRM consulting and SI.

    Read more
    View Profile
  • SyntecX Global Corporation Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    50 - 249
    Fredericton, Canada

    Services provided

    10% Web Development
    25% Mobile App Development
    20% Custom Software Development +6
    10% API Development
    10% E-Commerce Development
    10% IoT Development
    5% AI Development
    5% DevOps Managed Services
    5% IT Managed Services

    Focus Areas

    10% JavaScript
    30% PHP
    25% SQL +3
    15% Python
    10% Other programming & scripting languages
    10% jquery

    SyntecX Global Corporation is a mobile app development firm launched in 2005. Their services include Mobile App Development and Custom Software Development.

    Read more
    View Profile
  • Reddensoft Infotech Pvt. Ltd. Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    New Port Richey, FL

    Services provided

    10% Web Development
    10% AI Development
    10% Content Marketing +8
    10% Custom Software Development
    10% Graphic Design
    10% Mobile App Development
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design
    5% Email Marketing
    5% Search Engine Optimization

    Focus Areas

    10% JavaScript
    10% HTML5
    10% Other programming & scripting languages +11
    10% PHP
    10% Python
    10% XML
    5% ASP.NET
    5% C#
    5% C++
    5% Java
    5% Perl
    5% SQL
    5% Swift
    5% jquery

    Reddensoft Infotech Pvt. Ltd., an user experience design company, was established in 2008. The company focuses on UX/UI Design and Graphic Design, and is midsize.

    Read more
    View Profile
  • 𝕂ℝ𝔼𝔸𝕋𝕀𝔹𝕌 Estudio de Diseño Logotype

    𝕂ℝ𝔼𝔸𝕋𝕀𝔹𝕌 Estudio de Diseño

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    20% JavaScript
    25% PHP
    20% Other programming & scripting languages +3
    20% SQL
    10% HTML5
    5% Visual Basic

    𝕂ℝ𝔼𝔸𝕋𝕀𝔹𝕌 Estudio de Diseño, a web design company, was established in 2017. The team offers Web Design and UX/UI Design and is based in Orio, Spain.

    Read more
    View Profile
  • Faruk Garić Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    Freelancer
    Berlin, Germany

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Graphic Design +2
    20% Search Engine Optimization
    20% Web Design

    Focus Areas

    20% JavaScript
    40% PHP
    20% AJAX +2
    10% HTML5
    10% jquery

    Faruk Garić is a SEO agency. The team provides Search Engine Optimization and Web Design and is in Berlin, Germany.

    Read more
    View Profile
  • ZIN Software Solution Logotype

    ZIN Software Solution

    Not yet reviewed

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

    Services provided

    15% Web Development
    25% Digital Strategy
    25% Graphic Design +2
    25% Search Engine Optimization
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    10% C
    10% C# +7
    10% C++
    10% HTML5
    10% Java
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% XML

    In Lahore, Pakistan and Lahore, Pakistan, ZIN Software Solution is a small Digital Strategy company. Their services include Digital Strategy and Search Engine Optimization.

    Read more
    View Profile
  • Jagora Integrated Services Logotype

    5.0 4 reviews
    Undisclosed
    Undisclosed
    2 - 9
    Kubwa, Nigeria

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +3
    20% UX/UI Design
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    20% JavaScript
    10% ASP.NET
    10% Ember.js +7
    10% HTML5
    10% PHP
    10% Python
    10% SQL
    10% backbone.js
    5% Typescript
    5% jquery

    Product Design, Software Development & Consultation

    Read more
    See all 4 projects
    View Profile
  • Nanochord PVT Logotype

    5.0 3 reviews
    Undisclosed
    $25 - $49 / hr
    2 - 9
    Seattle, WA

    Services provided

    20% Web Development
    20% Content Marketing
    20% Graphic Design +2
    20% UX/UI Design
    20% Web Design

    Focus Areas

    20% JavaScript
    20% HTML5
    20% Other programming & scripting languages +2
    20% PHP
    20% jquery

    Elevate your brand with our Expert Digital Marketing Services. Driving engagement, growth, and success.

    Read more
    See all 3 projects
    View Profile
  • Quebits Logotype

    5.0 2 reviews
    Undisclosed
    Undisclosed
    2 - 9
    Waterloo, Canada

    Services provided

    30% Web Development
    20% Custom Software Development
    20% Mobile App Development +3
    10% AI Development
    10% IT Staff Augmentation
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    10% ASP.NET
    10% Java +8
    10% Kotlin
    10% PHP
    10% Python
    10% SQL
    10% Swift
    10% Visual Basic
    5% HTML5
    5% Other programming & scripting languages

    We specialize in demystifying technology for our clients. Whether you’re an early stage startup, small-medium business or a multinational enterprise. Quebits provides customized solutions that

    Read more
    See all 2 projects
    View Profile
  • ArkX Logotype

    ArkX

    4.8 2 reviews
    $1,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    20% Web Development
    20% AI Development
    20% Branding +2
    20% Custom Software Development
    20% Mobile App Development

    Focus Areas

    20% JavaScript
    30% Typescript
    15% Python +4
    10% Go
    10% HTML5
    10% Java
    5% Kotlin

    Want your business to thrive? ArkX delivers. We specialize in web and mobile app development, digital marketing, and custom software solutions, using the latest technologies and AI-driven automation

    Read more
    See all 2 projects
    View Profile
  • veyoune marketing agency Logotype

    veyoune marketing agency

    5.0 1 review
    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    10% Web Development
    15% Low/No Code Development
    15% Mobile App Development +7
    15% Social Media Marketing
    10% Content Marketing
    10% Digital Strategy
    10% Web Design
    5% Affiliate Marketing
    5% Logo
    5% UX/UI Design

    Focus Areas

    30% JavaScript
    20% Redux
    20% Typescript +4
    15% Visual Basic
    5% PHP
    5% Python
    5% Swift

    veyoune marketing agency provides services in Website Development, Web Design, and Web Programming. Reviews highlight their timely project delivery and responsiveness to client needs, ensuring modifications are accommodated promptly. The agency is praised for its high ratings, cultural fit, and good value for cost, making it a strong contender for web development projects.

    See all 1 projects
    View Profile
  • Webventure Solutions Limited Logotype

    5.0 1 review
    Undisclosed
    < $25 / hr
    2 - 9
    London, England

    Services provided

    30% Web Development
    20% Custom Software Development
    10% E-Commerce Development +4
    10% IT Strategy Consulting
    10% Logo
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    15% HTML5
    10% ASP.NET +7
    10% C#
    10% Java
    10% Other programming & scripting languages
    10% Python
    10% Ruby
    10% SQL
    5% PHP

    Webventure Solutions helps brands scale with digital services, including custom software solutions, website development remote hiring, android and iOS mobile applications development, e-stores

    Read more
    See all 1 projects
    View Profile
  • Edracom Digital Agency Logotype

    5.0 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9
    Mombasa, Kenya

    Services provided

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

    Focus Areas

    30% JavaScript
    25% Python
    25% SQL +1
    20% PHP

    Edracom is a digital agency specializing in branding, digital marketing, web design, graphic design, and content creation. They offer tailored solutions to help businesses enhance their online

    Read more
    See all 1 projects
    View Profile
  • Sausage Tree Pictures Studio Logotype

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

    Services provided

    20% Web Development
    20% Branding
    20% IT Managed Services +2
    20% Search Engine Optimization
    20% Video Production

    Focus Areas

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

    Sausage Tree Pictures Studio offers Website Development, Web Design, Video Production, and Branding services. The reviews highlight the company's strong attention to detail and the uniqueness of their work. Clients appreciate their friendly team and effective project management, noting the successful delivery of aesthetically pleasing and functional websites that meet client expectations.

    See all 1 projects
    View Profile
  • Pixwelz LTD Logotype

    Pixwelz LTD

    5.0 1 review
    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    20% Web Development
    20% Branding
    20% Logo +2
    20% Product Design
    20% UX/UI Design

    Focus Areas

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

    Welcome to Pixwelz LTD, where creativity meets expertise in design and development. As your comprehensive agency, we specialise in graphic design, logo design, web and app UI design, and web

    Read more
    See all 1 projects
    View Profile
  • Expert101 Logotype

    5.0 1 review
    $5,000+
    $25 - $49 / hr
    2 - 9
    Chandigarh, India

    Services provided

    20% Web Development
    20% Conversion Optimization
    20% E-Commerce Development +2
    20% Ecommerce Marketing
    20% Search Engine Optimization

    Focus Areas

    20% JavaScript
    20% HTML5
    20% PHP +2
    20% backbone.js
    20% jquery

    EXPERT101.co - Innovation and Excellence.®We're a Top 1% Digital Agency. We help brands unlock their full potential and achieve results beyond expectations. Let’s turn your vision into

    Read more
    See all 1 projects
    View Profile
  • WebInsighter Logotype

    WebInsighter

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

    Services provided

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

    Focus Areas

    20% JavaScript
    25% SQL
    20% Python +3
    20% Typescript
    10% Ember.js
    5% C++

    WebInsighter: Delivering Results-Driven Digital Solutions At WebInsighter, we focus on measurable outcomes through a proven, data-driven approach to digital innovation. Our multidisciplinary team

    Read more
    See all 1 projects
    View Profile
  • Prezenca Digital Logotype

    Prezenca Digital

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

    Services provided

    20% Web Development
    20% Branding
    20% Mobile App Development +2
    20% Search Engine Optimization
    20% Social Media Marketing

    Focus Areas

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

    At Prezenca Digital, we combine creativity, strategy, and technology to deliver impactful results across every platform. Whether you’re launching a brand, scaling your business, or

    Read more
    See all 1 projects
    View Profile
  • Rubik Technologies Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Search Engine Optimization
    10% E-Commerce Development +6
    10% Graphic Design
    10% Mobile App Development
    10% Pay Per Click
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    30% JavaScript
    20% PHP
    20% SQL +2
    15% Java
    15% Swift

    Small SEO company Rubik Technologies, is headquartered in Tiranë, Albania. The team focuses on Search Engine Optimization and UX/UI Design.

    Read more
    View Profile
  • MAPOS IT Services Pvt Ltd Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    50% IT Staff Augmentation
    10% Application Testing +2
    10% E-Commerce Development
    10% Mobile App Development

    Focus Areas

    20% JavaScript
    40% C#
    20% ASP.NET +2
    15% SQL
    5% AJAX

    MAPOS IT Services Pvt Ltd is a Chennai, India-based IT staff augmentation company. Their services include IT staff augmentation and Web Development.

    Read more
    View Profile
  • Biokod Lab Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Warszawa, Poland

    Services provided

    20% Web Development
    60% Mobile App Development
    10% Graphic Design +1
    10% UX/UI Design

    Focus Areas

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

    Biokod Lab is an application development company. They are headquartered in Warszawa, Poland and have small team. They offer Mobile App Development and Web Development.

    Read more
    View Profile
  • Loftymote Logotype

    Loftymote

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    2 - 9

    Services provided

    30% Web Development
    30% Mobile App Development
    10% Application Testing +3
    10% Custom Software Development
    10% IoT Development
    10% Wearable App Development

    Focus Areas

    10% JavaScript
    30% Swift
    20% Java +4
    10% C++
    10% Objective C
    10% SQL
    10% XML

    Loftymote is an application development firm headquartered in Romania. Their services include Mobile App Development and Web Development.

    Read more
    View Profile
  • Huma IT Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Cloud Consulting & SI
    20% Custom Software Development +2
    20% Mobile App Development
    20% UX/UI Design

    Focus Areas

    20% JavaScript
    40% Java
    20% SQL +2
    10% Python
    10% Swift

    Huma IT, a small software development company, is located in hillsborough, New Jersey. The team focuses on Custom Software Development and UX/UI Design.

    Read more
    View Profile
  • Sumato Consulting Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    50% Custom Software Development
    10% Application Testing +2
    10% IT Strategy Consulting
    10% Mobile App Development

    Focus Areas

    20% JavaScript
    60% Java
    15% SQL +1
    5% XML

    Sumato Consulting is a software development company. Their small team is located in Kraków, Poland. Their team offers Custom Software Development and Web Development.

    Read more
    View Profile
  • Simplex Solutions Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    50% Custom Software Development
    20% E-Commerce Development

    Focus Areas

    10% JavaScript
    40% SQL
    30% Python +2
    10% AJAX
    10% Redux

    Headquartered in Gurugram, India, Simplex Solutions is a custom software development company. The team provides Custom Software Development and Web Development.

    Read more
    View Profile
  • Dinámico Inc Logotype

    Dinámico Inc

    Not yet reviewed

    $5,000+
    Undisclosed
    2 - 9

    Services provided

    20% Web Development
    40% UX/UI Design
    20% Mobile App Development +2
    10% Branding
    10% E-Commerce Development

    Focus Areas

    20% JavaScript
    20% Java
    20% Kotlin +2
    20% Python
    20% Swift

    User experience design company Dinámico Inc is headquartered in Panamá, Panama and Panamá, Panama. The team offers UX/UI Design and Mobile App Development.

    Read more
    View Profile
  • StoryArc Logotype

    StoryArc

    Not yet reviewed

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

    Services provided

    20% Web Development
    25% AI Development
    25% BI & Big Data Consulting & SI +2
    20% Conversion Optimization
    10% Mobile App Development

    Focus Areas

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

    StoryArc, an AI firm, was founded in 2017. They offers Artificial Intelligence and BI & big data consulting & SI.

    Read more
    View Profile
  • Swift Consulting, LLC Logotype

    Swift Consulting, LLC

    Not yet reviewed

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

    Services provided

    20% Web Development
    25% Web Design
    20% IT Strategy Consulting +3
    15% Custom Software Development
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    20% JavaScript
    25% Apex
    20% Java +3
    15% Swift
    10% PHP
    10% SQL

    Swift Consulting, LLC is a web design agency. Their team is based in Phoenix, Arizona. The firm provides Web Design and IT strategy consulting.

    Read more
    View Profile
  • BR Codex Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% UX/UI Design
    20% Web Design +6
    10% Custom Software Development
    10% E-Commerce Development
    10% Graphic Design
    10% Logo
    5% Email Marketing
    5% Search Engine Optimization

    Focus Areas

    30% JavaScript
    30% PHP
    30% SQL +1
    10% Other programming & scripting languages

    Based in Lalitpur, Nepal and Nepal, BR Codex is an user experience company. Their services include UX/UI Design and Web Design.

    Read more
    View Profile
  • Devian Labs Logotype

    Devian Labs

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    20% JavaScript
    40% C#
    10% Java +4
    10% Python
    10% Swift
    5% PHP
    5% SQL

    Established in 2016, Devian Labs is a software development firm. The team specializes in Custom Software Development and UX/UI Design and is based in Monterrey, Mexico.

    Read more
    View Profile
  • Digital Brain Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    2 - 9
    Troy, MI

    Services provided

    20% Web Development
    20% AI Development
    20% Custom Software Development +3
    20% Mobile App Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% JavaScript
    20% Java
    20% Python +3
    20% Swift
    10% Kotlin
    10% SQL

    Digital Brain is a Troy, Michigan-based custom software development company. The team focuses on Custom Software Development and Artificial Intelligence.

    Read more
    View Profile
  • Adept Software, LLC Logotype

    Not yet reviewed

    $50,000+
    $100 - $149 / hr
    2 - 9
    Parker, CO

    Services provided

    10% Web Development
    40% Custom Software Development
    10% AI Development +4
    10% Application Management & Support
    10% BI & Big Data Consulting & SI
    10% Enterprise App Modernization
    10% Other Application Development

    Focus Areas

    30% JavaScript
    30% SQL
    20% ASP.NET +1
    20% C#

    Software development firm Adept Software, LLC was established in 2019. The small team offers Custom Software Development and Enterprise App Modernization.

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

List of the Top 15 JavaScript Development Companies

  1. ImageX Logotype

    ImageX

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

    Ability to deliver

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

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

    xfive

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

    Ability to deliver

    39.3/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    70% Web Development
    50% JavaScript
    30% Other
    View Profile Visit Website
  3. Brainhub Logotype

    Brainhub

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

    Ability to deliver

    39.3/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

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

    The Software House

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

    Ability to deliver

    39.8/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

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

    Xmartlabs

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

    Ability to deliver

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

    Service focus

    50% Web Development
    35% JavaScript
    50% Other
    View Profile Visit Website
  6. Airdev Logotype

    Airdev

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

    Ability to deliver

    38.5/40.0
    19.2/20 Reviews
    9.6/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  7. WPWeb Infotech Logotype

    WPWeb Infotech

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

    Ability to deliver

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    65% Web Development
    20% JavaScript
    35% Other
    View Profile Visit Website
  8. Lizard Global Logotype

    Lizard Global

    $10,000+
    $50 - $99 / hr
    50 - 249
    Kuala Lumpur, Malaysia

    Ability to deliver

    39.3/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

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

    PopArt Studio

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

    Ability to deliver

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    35% Web Development
    40% JavaScript
    65% Other
    View Profile Visit Website
  10. Softonix Logotype

    Softonix

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

    Ability to deliver

    36.3/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

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

    Scopic

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

    Ability to deliver

    39.5/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    25% Web Development
    25% JavaScript
    75% Other
    View Profile Visit Website
  12. GeekyAnts Logotype

    GeekyAnts

    $10,000+
    $25 - $49 / hr
    250 - 999
    San Francisco, CA

    Ability to deliver

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

    Service focus

    15% Web Development
    40% JavaScript
    85% Other
    View Profile Visit Website
  13. INOXOFT Logotype

    INOXOFT

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

    Ability to deliver

    39.6/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

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

    SpdLoad

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

    Ability to deliver

    36.4/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

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

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

    36.3/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  18. PowerGate Software Logotype

    PowerGate Software

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

    Ability to deliver

    38.7/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

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

    Incora

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

    Ability to deliver

    37/40.0
    18/20 Reviews
    10/10 Clients & Experience
    9/10 Market Presence

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  20. Toptal Logotype

    Toptal

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

    Ability to deliver

    38.3/40.0
    18.4/20 Reviews
    9.9/10 Clients & Experience
    10/10 Market Presence

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  21. Arcanys Logotype

    Arcanys

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

    Ability to deliver

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

    Service focus

    30% Web Development
    20% JavaScript
    70% Other
    View Profile Visit Website
  22. Cleveroad Logotype

    Cleveroad

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

    Ability to deliver

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

    Service focus

    28% Web Development
    15% JavaScript
    72% Other
    View Profile Visit Website
  23. Blazity Logotype

    Blazity

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

    Ability to deliver

    37.5/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    50% Web Development
    70% JavaScript
    50% Other
    View Profile Visit Website
  24. Experion Technologies Logotype

    Experion Technologies

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

    Ability to deliver

    36.5/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

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

    Human Made

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

    Ability to deliver

    37.8/40.0
    18/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    100% Web Development
    30% JavaScript
    View Profile Visit Website
  26. Vincit Logotype

    Vincit

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

    Ability to deliver

    36.2/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    30% Web Development
    30% JavaScript
    70% Other
    View Profile Visit Website
  27. XWP Logotype

    XWP

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

    Ability to deliver

    35.5/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

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

    Flowout

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

    Ability to deliver

    36.1/40.0
    20/20 Reviews
    10/10 Clients & Experience
    6.1/10 Market Presence

    Service focus

    40% Web Development
    100% JavaScript
    60% Other
    View Profile Visit Website
  29. Sigma Software Group Logotype

    Sigma Software Group

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

    Ability to deliver

    37.6/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

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

    Merixstudio

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

    Ability to deliver

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

    Service focus

    50% Web Development
    10% JavaScript
    50% Other
    View Profile Visit Website

Top JavaScript Development Agencies

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

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

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

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

Clutch data shows project budgets range widely:

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

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

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

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

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

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

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

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

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

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.