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: February 9, 2026
We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust
Get Matched

15 Leaders 15 Contenders

21,638 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 88 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

    50% Web Development
    50% Custom Software Development

    Focus Areas

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

    Digis, a Fiverr company (NYSE: FVRR), excels in providing comprehensive web development and staff augmentation services. With a focus on custom website development, front-end and back-end development, they consistently deliver high-quality projects, demonstrating 100% positive feedback for their technical expertise and effective project management. Clients frequently highlight their reliability and seamless integration into existing teams, with 80% mentioning their exceptional communication skills and adaptability.

    See all 88 projects

    Reviews mention Experienced

    The sentiment regarding Digis' experience is overwhelmingly positive. Clients commend their innovative and reliable team, noting impressive communication skills and adherence to project schedules. One client highlighted the team's analytical skills and ability to understand complex problems quickly. Another client praised the organization and quality of work, stating that Digis met all specifications and deadlines. However, there is a suggestion for improving recruitment speed to accommodate growing project demands.
    • Cloud Software System for SaaS Market Platform
      5.0 Aug 17, 2021

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

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

    JavaScript Experience

    Client feedback on Digis's JavaScript services reflects a high level of satisfaction, with 95% of reviews being positive. Many clients praised the expertise of their developers, particularly in frontend and full-stack development, noting timely delivery and effective communication as key strengths. Specific feedback highlighted significant improvements in project efficiency and feature development. Additionally, clients appreciated the agency's ability to provide skilled engineers quickly, confirming Digis as a reliable partner in enhancing their software solutions.

    Read Most Recent Review

    Average Project Cost Breakdown

    $10,000 to $49,000 (24) $50,000 to $199,999 (16) Less than $10,000 (8) $200,000 to $999,999 (6) $1,000,000 to $9,999,999 (4)

    What Clients Have Said

    Client feedback on Digis highlights a strong sentiment regarding cost-effectiveness and value for money. Many clients noted that Digis offered competitive pricing while delivering quality work, with comments like "pricing fit our budget" and "good value for cost". Clients appreciated the alignment of company values, effective communication, and timely delivery, suggesting a reliable partnership. Overall, Digis is perceived as a cost-effective solution that meets client expectations without compromising on quality.
    Read All Reviews
    $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
  • WiseTech Systems LLC Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Dubai, United Arab Emirates

    Services provided

    20% Web Development
    20% Graphic Design
    20% IT Managed Services +3
    20% IT Strategy Consulting
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    15% PHP
    15% Python +7
    10% ASP.NET
    10% Apex
    10% C++
    10% Java
    10% SQL
    5% AJAX
    5% Visual Basic

    WiseTech Systems LLC is a small graphic design company located in Dubai, United Arab Emirates. Their services include Graphic Design and IT strategy consulting.

    Read more
    View Profile
  • Backspacce technologies Logotype

    Backspacce technologies

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49

    Services provided

    20% Web Development
    25% Custom Software Development
    15% Mobile App Development +4
    10% AI Development
    10% Cloud Consulting & SI
    10% E-Commerce Development
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% HTML5 +7
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    10% Typescript
    10% jquery

    Backspacce technologies is a Mohali, India-based software development firm. They specialize in Custom Software Development and Web Development.

    Read more
    View Profile
  • Dadra Design Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Berlin, VT

    Services provided

    20% Web Development
    50% Web Design
    10% E-Commerce Development +3
    10% Search Engine Optimization
    5% Graphic Design
    5% Logo

    Focus Areas

    20% JavaScript
    60% Other programming & scripting languages
    20% PHP

    Dadra Design is a web design agency established in 2007. Their services include Web Design 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
  • Zeki Expert Solutions Logotype

    5.0 1 review
    $10,000+
    $50 - $99 / hr
    50 - 249
    Islamabad, Pakistan

    Services provided

    15% Web Development
    30% IT Staff Augmentation
    20% Custom Software Development +2
    20% IT Strategy Consulting
    15% Mobile App Development

    Focus Areas

    10% JavaScript
    10% PHP
    10% Python +13
    10% Visual Basic
    5% C
    5% C++
    5% Ember.js
    5% Java
    5% Kotlin
    5% Objective C
    5% Other programming & scripting languages
    5% Redux
    5% Ruby
    5% SQL
    5% Swift
    5% Typescript

    Zeki Expert Solutions offers cloud-based management portal development using technologies such as the MERN stack and Figma for wireframing and prototypes. Reviews highlight their excellent communication, responsiveness, and efficient project management, with clients noting seamless integration and timely delivery. Overall, Zeki Expert Solutions is praised for their professionalism and effective collaboration.

    See all 1 projects
    View Profile
  • Kognify Matrix Labs Logotype

    Kognify Matrix Labs

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    20% Web Development
    20% AI Agents
    20% AI Development +2
    20% Custom Software Development
    20% Generative AI

    Focus Areas

    20% JavaScript
    40% Python
    10% SQL +5
    10% Typescript
    5% ASP.NET
    5% C#
    5% HTML5
    5% Java

    Custom software development firm Kognify Matrix Labs is based in Ghaziabad, India. They offer Custom Software Development and Web Development and were established in 2024.

    Read more
    View Profile
  • artARTERY Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Kyiv, Ukraine

    Services provided

    25% Web Development
    25% Custom Software Development
    25% UX/UI Design +1
    25% Web Design

    Focus Areas

    20% JavaScript
    40% PHP
    30% XML +1
    10% SQL

    ArtARTERY is a web design agency launched in 2003. Their services include Web Design and UX/UI Design.

    Read more
    View Profile
  • FluidRank Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    10 - 49
    Atlanta, GA

    Services provided

    10% Web Development
    55% E-Commerce Development
    15% Search Engine Optimization +2
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    25% JavaScript
    25% AJAX
    25% PHP +1
    25% SQL

    Founded in 2018, FluidRank is an e-commerce development firm. Their services include E-Commerce Development and Web Design.

    Read more
    View Profile
  • Zach Charbel Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    Freelancer
    Dublin, OH

    Services provided

    60% Web Development
    15% Low/No Code Development
    15% UX/UI Design +1
    10% Web Design

    Focus Areas

    25% JavaScript
    45% PHP
    10% AJAX +2
    10% HTML5
    10% jquery

    Headquartered in Dublin, Ohio, Zach Charbel is a website development company. They offer Web Development and Web Design.

    Read more
    View Profile
  • 12Fox Studio Logotype

    12Fox Studio

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49

    Services provided

    10% Web Development
    20% Branding
    20% Graphic Design +4
    20% Packaging Design
    10% Logo
    10% Low/No Code Development
    10% UX/UI Design

    Focus Areas

    25% JavaScript
    75% Other programming & scripting languages

    Launched in 2023, 12Fox Studio is a branding company. The team provides Branding and UX/UI Design.

    Read more
    View Profile
  • Whonox Software Logotype

    Whonox Software

    5.0 1 review
    $5,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    30% Web Development
    30% Custom Software Development
    30% Mobile App Development +1
    10% Low/No Code Development

    Focus Areas

    25% JavaScript
    30% Typescript
    25% Java +2
    10% ASP.NET
    10% PHP

    Whonox Software specializes in Website Development, Web Design, and E-commerce development, offering services that align with clients' budget and values. Their reviews highlight effective project management, timely delivery, and responsive communication, with a strong emphasis on understanding client vision and providing innovative solutions in Web Programming and Online Development.

    See all 1 projects
    View Profile
  • wwwell™ Logotype

    5.0 1 review
    $1,000+
    $50 - $99 / hr
    2 - 9
    Szczecin, Poland

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% IT Strategy Consulting +2
    20% UX/UI Design
    20% Web Design

    Focus Areas

    35% JavaScript
    35% PHP
    10% AJAX +2
    10% HTML5
    10% Typescript

    We will help you at every stage of your online activity. We conduct audits, prepare websites, and implement appropriate e-commerce tools. Finally, we provide professional training.

    Read more
    See all 1 projects
    View Profile
  • XynoSync Logotype

    XynoSync

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    45% Web Development
    35% Web Design
    10% Custom Software Development +1
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    30% PHP
    20% Go +3
    20% SQL
    10% HTML5
    10% Python

    XynoSync is a web design agency. In Pugoda, Sri Lanka, the company was established in 2024. Their team specializes in Web Design and Web Development.

    Read more
    View Profile
  • LUNIQ Studio Logotype

    LUNIQ Studio

    Not yet reviewed

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

    Services provided

    30% Web Development
    25% UX/UI Design
    25% Web Design +2
    10% Mobile App Development
    10% Search Engine Optimization

    Focus Areas

    25% JavaScript
    35% HTML5
    20% SQL +2
    10% PHP
    10% Typescript

    Website development firm LUNIQ Studio was established in 2024. Headquartered in Peristeri, Greece, the team focuses on Web Development and Web Design.

    Read more
    View Profile
  • Harbor Sourcing Logotype

    Harbor Sourcing

    Not yet reviewed

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

    Services provided

    40% Web Development
    25% UX/UI Design
    15% Pay Per Click +2
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

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

    Harbor Sourcing is a website development firm. They focus on Web Development and UX/UI Design and are headquartered in Mississauga, Canada.

    Read more
    View Profile
  • Caleto Technologies LLP Logotype

    Caleto Technologies LLP

    Not yet reviewed

    $1,000+
    Undisclosed
    2 - 9

    Services provided

    35% Web Development
    25% Mobile App Development
    20% UX/UI Design +2
    10% Custom Software Development
    10% Web Design

    Focus Areas

    20% JavaScript
    25% Typescript
    15% Redux +5
    15% SQL
    10% HTML5
    5% AJAX
    5% XML
    5% jquery

    Established in 2023, Caleto Technologies LLP is a website development firm. The team focuses on Web Development and Mobile App Development.

    Read more
    View Profile
  • Wopl Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Web Design
    10% Graphic Design +6
    10% Product Design
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    5% Packaging Design
    5% Print Design

    Focus Areas

    30% JavaScript
    30% PHP
    15% C# +3
    10% AJAX
    10% ASP.NET
    5% SQL

    Wopl is a web design company. The agency is headquartered in Johannesburg, South Africa. Their team focuses on Web Design and Web Development.

    Read more
    View Profile
  • CODE Lighthouse Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Opole, Poland

    Services provided

    40% Web Development
    20% Custom Software Development
    10% E-Commerce Development +3
    10% HR Consulting
    10% IT Strategy Consulting
    10% Other Application Development

    Focus Areas

    10% JavaScript
    70% Typescript
    5% Other programming & scripting languages +3
    5% PHP
    5% Python
    5% SQL

    CODE Lighthouse is a website development firm. They are located in Opole, Poland and have small team. Their services include Web Development and Custom Software Development.

    Read more
    View Profile
  • Zelkom LLC Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    T'bilisi, Georgia

    Services provided

    30% Web Development
    30% Custom Software Development
    10% API Development +3
    10% Blockchain
    10% Microservices Architecture Services
    10% Other Application Development

    Focus Areas

    10% JavaScript
    20% Rust
    10% C# +6
    10% C++
    10% Go
    10% Kotlin
    10% Python
    10% SQL
    10% Typescript

    Zelkom LLC is a small T'bilisi, Georgia-based custom software development firm. Their services include Custom Software Development and Web Development.

    Read more
    View Profile Visit Website
  • Clicout digital Logotype

    Clicout digital

    Not yet reviewed

    $75,000+
    $25 - $49 / hr
    Freelancer

    Services provided

    50% Web Development
    50% Search Engine Optimization

    Focus Areas

    20% JavaScript
    15% PHP
    10% Go +9
    10% HTML5
    10% jquery
    5% AJAX
    5% C#
    5% C++
    5% Python
    5% Redux
    5% SQL
    5% XML

    Clicout digital is a SEO company and website development company based in Tipaza, Algeria. They provide Search Engine Optimization and Web Development and were established in 2024.

    Read more
    View Profile
  • Digifacets Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    30% Mobile App Development
    20% Digital Strategy +3
    15% UX/UI Design
    10% BI & Big Data Consulting & SI
    10% Enterprise App Modernization

    Focus Areas

    10% JavaScript
    25% ASP.NET
    20% Java +3
    20% Objective C
    15% PHP
    10% C#

    Digifacets is an application development company. They are in Ahmedabad, India and and have midsize team. Their team focuses on Mobile App Development and Digital Strategy.

    Read more
    View Profile
  • Kriyan Infotech Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    30% Custom Software Development
    15% Mobile App Development +6
    10% E-Commerce Development
    10% Low/No Code Development
    10% Search Engine Optimization
    5% Application Testing
    5% Other Digital Marketing
    5% Pay Per Click

    Focus Areas

    15% JavaScript
    20% SQL
    15% ASP.NET +5
    10% AJAX
    10% Kotlin
    10% PHP
    10% Swift
    10% Visual Basic

    Software development firm Kriyan Infotech is based in Irving, Texas and Ahmedabad, India. The team offers Custom Software Development and Mobile App Development.

    Read more
    View Profile
  • WPEssential Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    250 - 999
    Islamabad, Pakistan

    Services provided

    10% Web Development
    50% E-Commerce Development
    18% Low/No Code Development +6
    5% API Development
    5% Application Testing
    5% Logo
    5% Mobile App Development
    1% Custom Software Development
    1% Web Design

    Focus Areas

    15% JavaScript
    35% PHP
    15% HTML5 +6
    10% AJAX
    5% Ember.js
    5% SQL
    5% XML
    5% backbone.js
    5% jquery

    WPEssential is a midsize Islamabad, Pakistan-based e-commerce development firm. The team focuses on E-Commerce Development and Web Development.

    Read more
    View Profile
  • Medical IT Services Australia Logotype

    5.0 2 reviews
    $5,000+
    $50 - $99 / hr
    10 - 49
    Parramatta, Australia

    Services provided

    10% Web Development
    30% IT Managed Services
    20% Cloud Consulting & SI +3
    20% Cybersecurity
    10% Application Management & Support
    10% IT Strategy Consulting

    Focus Areas

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

    Medical IT Services Australia specializes in providing comprehensive IT solutions, including technical support, network management, and IT security services, particularly for medical practices, healthcare providers, and clinics. Reviews highlight their professionalism, timely delivery, and commitment to understanding industry-specific needs, resulting in enhanced operational efficiency and reliable IT systems for their clients.

    See all 2 projects
    View Profile
  • XSURE LTD Logotype

    4.5 1 review
    $10,000+
    $50 - $99 / hr
    10 - 49
    București, Romania

    Services provided

    20% Web Development
    20% Custom Software Development
    20% E-Commerce Development +7
    10% CRM Consulting and SI
    5% AI Development
    5% Blockchain
    5% Cloud Consulting & SI
    5% ERP Consulting and SI
    5% IT Strategy Consulting
    5% IoT Development

    Focus Areas

    20% JavaScript
    20% AJAX
    20% PHP +3
    20% SQL
    10% C++
    10% Python

    XSURE LTD provides comprehensive Website Development and Web Design services, including online development of live streaming platforms. The overall feedback highlights their effective project management, open communication, and the timely delivery of projects, making them a reliable partner for web programming needs.

    See all 1 projects
    View Profile
  • Aliio Inc Logotype

    Aliio Inc

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

    Services provided

    15% Web Development
    25% Social Media Marketing
    20% Branding +3
    20% UX/UI Design
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    35% JavaScript
    20% PHP
    15% Redux +3
    15% Typescript
    10% SQL
    5% jquery

    Aliio Inc provides services such as service efficiency improvement, AI effectiveness, brand awareness, lead generation, and customer engagement. Overall feedback highlights their strong project management skills, timely deliverables, proactive communication, and commitment to innovation. Clients appreciate Aliio Inc's ability to blend cutting-edge technology with creative solutions, though some suggest expanding their service range and enhancing real-time communication.

    See all 1 projects
    View Profile
  • NetFillip Technologies Logotype

    NetFillip Technologies

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49

    Services provided

    20% Web Development
    30% E-Commerce Development
    20% Mobile App Development +3
    10% ERP Consulting and SI
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% JavaScript
    30% PHP
    20% SQL +3
    10% AJAX
    10% ASP.NET
    10% Other programming & scripting languages

    NetFillip Technologies is an e-commerce development company headquartered in Ahmedabad, India. They provide E-Commerce Development and Mobile App Development.

    Read more
    View Profile
  • IeDigitals LTD Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Port Harcourt, Nigeria

    Services provided

    20% Web Development
    30% E-Commerce Development
    20% Web Design +3
    15% Graphic Design
    10% Mobile App Development
    5% Logo

    Focus Areas

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

    IeDigitals LTD is an e-commerce development firm based in Port Harcourt, Nigeria and Miami, Florida. They specialize in E-Commerce Development and Web Design.

    Read more
    View Profile
  • Coniolabs Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Jakarta Selatan, Indonesia

    Services provided

    25% Web Development
    25% Mobile App Development
    25% Product Design +3
    15% UX/UI Design
    5% Application Management & Support
    5% E-Commerce Development

    Focus Areas

    15% JavaScript
    15% Java
    15% PHP +7
    10% AJAX
    10% Kotlin
    10% Swift
    10% Typescript
    5% Go
    5% Objective C
    5% Redux

    Coniolabs is a Product Design company. Headquartered in Jakarta Selatan, Indonesia, the team offers Product Design and Web Development.

    Read more
    View Profile
  • Cerbosys Technologies Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% API Development
    10% Custom Software Development +10
    10% E-Commerce Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    5% Content Marketing
    5% Ecommerce Marketing
    5% Graphic Design
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    10% JavaScript
    15% PHP
    10% C++ +8
    10% HTML5
    10% Kotlin
    10% Python
    10% Ruby
    10% SQL
    5% C
    5% Objective C
    5% XML

    Cerbosys Technologies is a small web design company. Founded in 2018, the team focuses on Web Design and UX/UI Design.

    Read more
    View Profile
  • Meta Vers Studios Logotype

    Meta Vers Studios

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Content Marketing
    10% Digital Strategy +7
    10% Email Marketing
    10% Logo
    10% Mobile App Development
    10% Pay Per Click
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    30% Kotlin
    25% AJAX +2
    20% PHP
    15% SQL

    Meta Vers Studios, a Digital Strategy company, is located in Canton, Georgia. The team provides Digital Strategy and Social Media Marketing.

    Read more
    View Profile
  • Turna Technology Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Ankara, Türkiye

    Services provided

    15% Web Development
    20% IT Strategy Consulting
    15% Custom Software Development +6
    15% Mobile App Development
    10% AR/VR Development
    10% UX/UI Design
    5% AI Development
    5% Corporate Training & Coaching
    5% Web Design

    Focus Areas

    28% JavaScript
    11% AJAX
    11% ASP.NET +5
    11% C#
    11% PHP
    11% Python
    11% SQL
    6% Typescript

    Turna Technology is an IT strategy consulting company. Established in 2016, the company is located in Ankara, Türkiye. Their team provides IT strategy consulting and Custom Software Development.

    Read more
    View Profile
  • iOnline PTY LTD Logotype

    Not yet reviewed

    $1,000+
    $200 - $300 / hr
    10 - 49
    Nerang, Australia

    Services provided

    10% Web Development
    10% API Development
    10% Content Marketing +8
    10% Custom Software Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design
    5% Content Writing Services
    5% Mobile App Development

    Focus Areas

    29% JavaScript
    43% PHP
    21% SQL +1
    7% XML

    IOnline PTY LTD is a social media marketing company. Launched in 2000, the team specializes in Social Media Marketing and Content Marketing. The firm is in Nerang, Australia.

    Read more
    View Profile
  • Sudha Solutions Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% E-Commerce Development
    20% Search Engine Optimization +4
    20% UX/UI Design
    10% Custom Software Development
    10% Mobile App Development
    10% Other Digital Marketing

    Focus Areas

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

    Founded in 2010, Sudha Solutions is a midsize Mumbai, India-based SEO agency. Their services include Search Engine Optimization and UX/UI Design.

    Read more
    View Profile
  • Donbitt Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Custom Software Development
    15% Mobile App Development +5
    10% AI Development
    10% Application Management & Support
    10% DevOps Managed Services
    10% UX/UI Design
    5% IT Staff Augmentation

    Focus Areas

    20% JavaScript
    20% Python
    15% HTML5 +6
    10% Kotlin
    10% Other programming & scripting languages
    10% SQL
    5% PHP
    5% Swift
    5% Typescript

    Founded in 2019, Donbitt is a software development company. Their team provides Custom Software Development and Web Development.

    Read more
    View Profile
  • Draftss Logotype

    Draftss

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249

    Services provided

    10% Web Development
    15% Graphic Design
    15% Web Design +6
    10% Branding
    10% Logo
    10% Packaging Design
    10% Print Design
    10% Product Design
    10% UX/UI Design

    Focus Areas

    15% JavaScript
    25% Other programming & scripting languages
    15% AJAX +3
    15% HTML5
    15% Typescript
    15% jquery

    Draftss is a web design agency. The team offers Web Design and Graphic Design, and the agency is headquartered in.

    Read more
    View Profile
  • Gisspi Solutions Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    25% Mobile App Development
    20% E-Commerce Development +3
    15% Custom Software Development
    15% Other Application Development
    10% API Development

    Focus Areas

    10% JavaScript
    20% Kotlin
    15% HTML5 +4
    15% PHP
    15% SQL
    15% jquery
    10% AJAX

    In New Delhi, India, Gisspi Solutions is a SEO company. Their services include Search Engine Optimization and Web Development.

    Read more
    View Profile
  • Keybotix Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Content Writing Services
    10% Custom Software Development +7
    10% Graphic Design
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Video Production

    Focus Areas

    10% JavaScript
    20% PHP
    20% Python +5
    10% ASP.NET
    10% C#
    10% Java
    10% Objective C
    10% SQL

    Keybotix, a social media marketing firm, is located in Multan, Pakistan. They provide Social Media Marketing and Search Engine Optimization.

    Read more
    View Profile
  • Novo Evolus Software Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    2 - 9
    Ho Chi Minh, Vietnam

    Services provided

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

    Focus Areas

    20% JavaScript
    40% PHP
    30% SQL +1
    10% XML

    Located in Ho Chi Minh, Vietnam, Novo Evolus Software is a small custom software development company. The team focuses on Custom Software Development and Web Development.

    Read more
    View Profile
  • Zycoon Media Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Digital Strategy
    25% Web Design +2
    15% UX/UI Design
    10% Other Digital Marketing

    Focus Areas

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

    Zycoon Media is a Toronto, Canada-based Digital Strategy company. Founded in 2004, the team focuses on Digital Strategy and Web Design.

    Read more
    View Profile
  • TenX Engineer Logotype

    5.0 2 reviews
    $5,000+
    $50 - $99 / hr
    10 - 49
    Syosset, NY

    Services provided

    10% Web Development
    70% E-Commerce Development
    10% Mobile App Development +1
    10% UX/UI Design

    Focus Areas

    25% JavaScript
    30% PHP
    20% Typescript +2
    15% Redux
    10% Java

    TenX Engineer provides comprehensive e-commerce development services, specializing in creating Shopify stores. Across reviews, clients consistently highlight their expertise in e-commerce, effective project management, and responsiveness. The outcomes noted include significant increases in sales and customer engagement, with clients expressing high satisfaction with the quality and usability of the delivered websites.

    See all 2 projects
    View Profile
  • Godelm Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Boston, MA

    Services provided

    15% Web Development
    15% Mobile App Development
    10% Custom Software Development +12
    5% AI Development
    5% Application Testing
    5% Blockchain
    5% Cybersecurity
    5% Email Marketing
    5% Graphic Design
    5% IT Managed Services
    5% Logo
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design
    5% Web Design

    Focus Areas

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

    Godelm is a small Boston, Massachusetts-based web development firm. Their services include Web Development and Mobile App Development.

    Read more
    View Profile
  • Zorior Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Ahmedabad, India

    Services provided

    10% Web Development
    15% Mobile App Development
    10% Search Engine Optimization +12
    10% Social Media Marketing
    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

    Zorior is a small app development firm in Ahmedabad, India. The team provides Mobile App Development and Social Media Marketing.

    Read more
    View Profile
  • Project Opal Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    15% Custom Software Development
    15% Graphic Design +4
    15% Low/No Code Development
    15% Mobile App Development
    15% Social Media Marketing
    10% Web Design

    Focus Areas

    15% JavaScript
    15% HTML5
    15% Java +5
    15% Typescript
    10% Kotlin
    10% PHP
    10% SQL
    10% Swift

    Project Opal is a social media marketing agency located in Mossley, England. The team offers Social Media Marketing and Graphic Design.

    Read more
    View Profile
  • Caveni Digital Solutions Logotype

    5.0 1 review
    $1,000+
    $200 - $300 / hr
    10 - 49
    Philadelphia, PA

    Services provided

    30% Web Development
    15% Search Engine Optimization
    15% Web Design +6
    10% Mobile App Development
    10% Public Relations
    5% Branding
    5% E-Commerce Development
    5% Marketing Strategy
    5% UX/UI Design

    Focus Areas

    10% JavaScript
    25% SQL
    15% PHP +7
    10% Other programming & scripting languages
    10% Python
    10% Swift
    5% C#
    5% C++
    5% Ruby
    5% XML

    Caveni Digital Solutions offers comprehensive Website Development, including Web Design and ongoing support. Reviews highlight their excellent project management, timely deliveries, and ability to significantly enhance user engagement and online sales. Clients commend their dedication, technical expertise, and creative design capabilities, making them a reliable choice for web development projects.

    See all 1 projects
    View Profile
  • Niyati Technologies Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Chennai, India

    Services provided

    20% Web Development
    25% Custom Software Development
    20% Mobile App Development +3
    15% UX/UI Design
    10% E-Commerce Development
    10% Enterprise App Modernization

    Focus Areas

    20% JavaScript
    10% AJAX
    10% Java +6
    10% Objective C
    10% Other programming & scripting languages
    10% PHP
    10% Ruby
    10% SQL
    10% Swift

    Niyati Technologies is a software development company founded in 1999. The company specializes in Custom Software Development and Mobile App Development.

    Read more
    View Profile
  • Aegis Softwares Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    40% Custom Software Development
    15% BI & Big Data Consulting & SI +1
    15% CRM Consulting and SI

    Focus Areas

    10% JavaScript
    30% ASP.NET
    25% Java +3
    20% ASP
    10% Objective C
    5% Kotlin

    Aegis Softwares is a custom software development company launched in 2003. The agency provides Custom Software Development and Web Development, and is small.

    Read more
    View Profile
  • Webnet Pakistan Pvt Ltd Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Web Design
    20% Search Engine Optimization +3
    10% Graphic Design
    8% Digital Strategy
    2% Mobile App Development

    Focus Areas

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

    Founded in 2015, Webnet Pakistan Pvt Ltd is a web design agency. Their team provides Web Design and Web Development.

    Read more
    View Profile
  • Softway - web professionals Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Cascais, Portugal

    Services provided

    30% Web Development
    30% UX/UI Design
    10% Digital Strategy +3
    10% E-Commerce Development
    10% Search Engine Optimization
    10% Web Design

    Focus Areas

    10% JavaScript
    40% PHP
    20% Typescript +3
    10% HTML5
    10% Other programming & scripting languages
    10% SQL

    Established in 2000, Softway - web professionals is a website development company. The team offers Web Development and UX/UI Design.

    Read more
    View Profile
  • Alencastre.net Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Lisboa, Portugal

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% UX/UI Design +7
    10% Digital Strategy
    5% Content Marketing
    5% Email Marketing
    5% Mobile App Development
    5% Other Digital Marketing
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

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

    Alencastre.net is a Lisboa, Portugal-based UX design company. They offer UX/UI Design and E-Commerce Development and were established in 2001.

    Read more
    View Profile
  • Magrathea Labs Logotype

    Magrathea Labs

    Not yet reviewed

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

    Services provided

    20% Web Development
    70% Custom Software Development
    10% AI Development

    Focus Areas

    20% JavaScript
    50% Ruby
    20% Python +1
    10% Java

    Software development company Magrathea Labs was founded in 2017. The firm offers Custom Software Development and Web Development, and is small.

    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 ATEAM SOFT SOLUTIONS
6 Airdev
7 Xmartlabs
8 Softonix
9 Toptal
10 Lizard Global
11 INOXOFT
12 PopArt Studio
13 GeekyAnts
14 SpdLoad
15 Brainium Information 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

    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

    39.5/40.0
    19.6/20 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

    39.9/40.0
    20/20 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

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

    Ability to deliver

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

    Service focus

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

    ATEAM SOFT SOLUTIONS

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

    Ability to deliver

    38.1/40.0
    18.8/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

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

    Airdev

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

    Ability to deliver

    39.1/40.0
    19.8/20 Reviews
    9.6/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

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

    Xmartlabs

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

    Ability to deliver

    39.5/40.0
    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
  8. Softonix Logotype

    Softonix

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

    Ability to deliver

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

    Service focus

    70% Web Development
    50% JavaScript
    30% Other
    View Profile Visit Website
  9. Toptal Logotype

    Toptal

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

    Ability to deliver

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

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  10. 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
  11. INOXOFT Logotype

    INOXOFT

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

    Ability to deliver

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

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  12. PopArt Studio Logotype

    PopArt Studio

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

    Ability to deliver

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

    Service focus

    35% Web Development
    40% JavaScript
    65% Other
    View Profile Visit Website
  13. GeekyAnts Logotype

    GeekyAnts

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

    Ability to deliver

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

    Service focus

    15% Web Development
    40% JavaScript
    85% Other
    View Profile Visit Website
  14. SpdLoad Logotype

    SpdLoad

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

    Ability to deliver

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

    Service focus

    45% Web Development
    50% JavaScript
    55% Other
    View Profile Visit Website
  15. Brainium Information Technologies Logotype

    Brainium Information Technologies

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

    Ability to deliver

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

    Service focus

    35% Web Development
    30% JavaScript
    65% Other
    View Profile Visit Website
  16. HTMLPanda Logotype

    HTMLPanda

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

    Ability to deliver

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

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  17. Sigma Software Group Logotype

    Sigma Software Group

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

    Ability to deliver

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

    Service focus

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

    Incora

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

    Ability to deliver

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

    Service focus

    40% Web Development
    50% JavaScript
    60% Other
    View Profile Visit Website
  20. Techuz InfoWeb Pvt. Ltd. Logotype

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

    36.4/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  21. WPWeb Infotech Logotype

    WPWeb Infotech

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

    Ability to deliver

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

    Service focus

    65% Web Development
    20% JavaScript
    35% Other
    View Profile Visit Website
  22. Human Made Logotype

    Human Made

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

    Ability to deliver

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

    Service focus

    100% Web Development
    30% JavaScript
    View Profile Visit Website
  23. Arcanys Logotype

    Arcanys

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

    Ability to deliver

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

    Service focus

    30% Web Development
    20% JavaScript
    70% Other
    View Profile Visit Website
  24. Experion Technologies Logotype

    Experion Technologies

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

    Ability to deliver

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

    Service focus

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

    Blazity

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

    Ability to deliver

    37.5/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

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

    XWP

    $50,000+
    $150 - $199 / hr
    50 - 249
    Chelsea, Australia

    Ability to deliver

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

    Service focus

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

    Probey Services

    $1,000+
    < $25 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    36.5/40.0
    19.2/20 Reviews
    9.3/10 Clients & Experience
    8/10 Market Presence

    Service focus

    20% Web Development
    25% JavaScript
    80% Other
    View Profile Visit Website
  29. 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
  30. Oshyn Logotype

    Oshyn

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

    Ability to deliver

    36.2/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    8/10 Market Presence

    Service focus

    100% Web Development
    40% JavaScript
    View Profile Visit Website

Top JavaScript Development Agencies

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

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

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

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

Clutch data shows project budgets range widely:

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

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

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

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

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

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

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

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

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

Similar Categories

Related Services

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

Locations Near You

Web Development in Columbus Web Development in Grandview Heights Web Development in Upper Arlington Web Development in Lincoln Village Web Development in Grove City Web Development in Galloway Web Development in Hilliard Web Development in Dublin Web Development in Orient
View More

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