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 8, 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

21,635 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
    6 of 6 reviews are 5 stars
    1 new review for Web Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 6 times in the past 6 months

    Recent reviews of Digis, a Fiverr company (NYSE: FVRR), reflect a consistently positive sentiment among clients. Clients praised their responsiveness, effective communication, and ability to meet project milestones. For instance, a CEO noted the quick onboarding of talent and achievement of beta milestones, while an Engineering Manager highlighted a 25% reduction in bug backlog due to Digis' support. Overall, clients reported satisfaction with timely deliverables and high-quality work, with no significant areas for improvement identified.
    Read 6 Recent Reviews

    Industry Experience

    Digis has garnered positive feedback across various industries, including Media, Manufacturing, Information Technology, and Financial Services. They excel in software development, particularly in backend and frontend technologies like React, Angular, and Node.js, demonstrating strong project management and communication skills. Clients appreciate their adaptability and responsiveness, resulting in successful project outcomes, such as improved application functionality and streamlined user experiences. Industries like Media and IT have expressed high satisfaction with Digis' ability to integrate seamlessly into teams, indicating a strong fit for clients seeking expertise in these sectors.

    Read All Reviews

    Select Industry to see insights

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

    View projects from:

    United States (28) 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)
    View Profile Visit Website
  • GOCO Copenhagen Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49
    København, Denmark

    Services provided

    25% Web Development
    35% Mobile App Development
    25% Application Management & Support +2
    10% AR/VR Development
    5% Application Testing

    Focus Areas

    16% JavaScript
    13% Kotlin
    11% Typescript +13
    5% AJAX
    5% C#
    5% Java
    5% Objective C
    5% Other programming & scripting languages
    5% PHP
    5% Python
    5% Redux
    5% SQL
    5% Swift
    5% XML
    3% ASP.NET
    2% C++

    Established in 2019, GOCO Copenhagen is a mobile app development firm. The small team focuses on Mobile App Development and Application Management & Support.

    Read more
    View Profile
  • Siwtech SMC-Private Limited Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Karachi, Pakistan

    Services provided

    10% Web Development
    13% Low/No Code Development
    10% E-Commerce Development +11
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design
    5% Ecommerce Marketing
    5% Logo
    5% Packaging Design
    5% Pay Per Click
    5% Print Design
    1% Custom Software Development
    1% Mobile App Development

    Focus Areas

    10% JavaScript
    40% PHP
    15% Kotlin +3
    15% SQL
    15% Swift
    5% Other programming & scripting languages

    Web design company Siwtech SMC-Private Limited was established in 2013. The agency specializes in Web Design and Social Media Marketing.

    Read more
    View Profile
  • Rise Agency Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Stranraer, Scotland

    Services provided

    10% Web Development
    30% Branding
    25% Social Media Marketing +2
    25% Web Design
    10% Mobile App Development

    Focus Areas

    40% JavaScript
    20% HTML5
    20% SQL +1
    20% Visual Basic

    Established in 2025, Rise Agency is a branding agency. The agency offers Branding and Social Media Marketing.

    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
  • Gradical Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Advertising
    10% Branding +10
    10% E-Commerce Development
    10% Media Planning & Buying
    10% UX/UI Design
    10% Web Design
    5% Business Consulting
    5% Digital Strategy
    5% Graphic Design
    5% Marketing Strategy
    5% Product Design
    5% Search Engine Optimization

    Focus Areas

    41% JavaScript
    8% PHP
    8% Python +24
    8% SQL
    5% ASP.NET
    5% C++
    3% Ruby
    2% Kotlin
    2% Other programming & scripting languages
    1% AJAX
    1% ASP
    1% Apex
    1% C
    1% C#
    1% ColdFusion
    1% Delphi
    1% Ember.js
    1% Go
    1% Java
    1% Objective C
    1% Perl
    1% Redux
    1% Swift
    1% Typescript
    1% UnrealScript
    1% Visual Basic
    1% XML

    Advertising company Gradical was established in 2021. Based in Thiruvananthapuram, India, the team provides Advertising and Branding.

    Read more
    View Profile
  • Hunchha Digital Pvt. Ltd Logotype

    Hunchha Digital Pvt. Ltd

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    20% JavaScript
    40% Python
    20% PHP +3
    10% SQL
    5% AJAX
    5% Typescript

    Hunchha Digital Pvt. Ltd is a graphic design agency. They are headquartered in Kathmandu, Nepal and Itahari, Nepal and have small team. They focus on Graphic Design and Custom Software Development.

    Read more
    View Profile
  • Srinu Technologies Pvt Ltd Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Graphic Design
    20% Mobile App Development +4
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design

    Focus Areas

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

    Srinu Technologies Pvt Ltd is a graphic design agency established in 2021. The team provides Graphic Design and Web Development.

    Read more
    View Profile
  • Nocturnal Technologies Company Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    50% Mobile App Development
    10% Custom Software Development +3
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% Mobile & App Marketing

    Focus Areas

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

    Nocturnal Technologies Company is a mobile app development firm. Their small team of employees is in Pune, India. Their team offers Mobile App Development and Custom Software Development.

    Read more
    View Profile
  • YES Tech Computer Service Ltd. Logotype

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

    Services provided

    30% Web Development
    20% Web Design
    5% Branding +12
    5% E-Commerce Development
    5% Ecommerce Marketing
    5% Graphic Design
    5% Logo
    5% Pay Per Click
    5% Search Engine Optimization
    5% Social Media Marketing
    3% Custom Software Development
    2% Mobile App Development
    2% Other Design
    2% Print Design
    1% Other Digital Marketing

    Focus Areas

    10% JavaScript
    60% Java
    20% Python +1
    10% PHP

    YES Tech Computer Service Ltd. specializes in Website Development, offering services such as user login/register, online course management, and online appointments management, primarily using WordPress. Client reviews highlight their professional Web Development and Web Design capabilities, timely communication, and competitive pricing, making them a valuable partner for online development needs.

    See all 1 projects
    View Profile
  • KSN Digital Service LLP Logotype

    5.0 1 review
    $5,000+
    $100 - $149 / hr
    2 - 9
    Vancouver, Canada

    Services provided

    15% Web Development
    30% Custom Software Development
    20% E-Commerce Development +2
    20% UX/UI Design
    15% API Development

    Focus Areas

    11% JavaScript
    42% PHP
    26% Typescript +4
    6% AJAX
    5% HTML5
    5% Other programming & scripting languages
    5% SQL

    KSN Digital Service LLP specializes in Web Development, offering services such as website redesign, web programming, and B2B API integration. Clients praise their ability to deliver creative and swift solutions, exceeding expectations. They are noted for their effective project management and adaptability to complex industries, enhancing customer experiences by transforming incomplete projects into comprehensive, automated systems.

    See all 1 projects
    View Profile
  • Alpha Efficiency Logotype

    5.0 23 reviews
    $10,000+
    $150 - $199 / hr
    10 - 49
    Chicago, IL

    Services provided

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

    Focus Areas

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

    Alpha Efficiency is a versatile web development company excelling in Website Development, Web Design, and Custom Website Development. With 100% positive feedback from clients, they are praised for their exceptional project management, responsiveness, and design skills. Notably, 80% of reviewers highlight their ability to meet deadlines and adapt to client needs, while 70% commend their creative and professional approach.

    See all 23 projects
    17 of 17 Web Development reviews are 5 stars
    Less than $10,000 avg. project cost

    Web Development PROJECT HIGHLIGHT

    HubSpot Marketing Hub Consulting for Digital Marketing Co

    5.0 — A digital marketing agency hired Alpha Efficiency to provide HubSpot Marketing Hub consulting. The team set up a workflow for the client's marketing and sales processes and set up automation.  Read more
    Read 17 Reviews

    Industry Experience

    Alpha Efficiency has demonstrated strong expertise across several industries, notably Nonprofit, Advertising & Marketing, Real Estate, Software, Healthcare, and IT Services. Feedback highlights their strengths in web design, digital marketing, and project management, with notable success in enhancing client engagement and brand visibility. Overall sentiment is highly positive, particularly in Nonprofit and Healthcare sectors, where clients praised their design capabilities and responsive communication. Alpha's versatility makes them a suitable partner for organizations seeking impactful digital solutions across diverse fields.

    Read All Reviews

    Select Industry to see insights

    Nonprofit Advertising & marketing Real estate Software Healthcare IT Services Hospitality & leisure Consumer Products Information technology Media Legal Other Industry

    Average Project Cost Breakdown

    $10,000 to $49,000 (14) Less than $10,000 (6) $50,000 to $199,999 (1)

    What Clients Have Said

    Overall, Alpha Efficiency is regarded positively for providing good value for money. Clients frequently noted that their pricing aligns well with budget expectations, with one stating it was a 'good value for cost.' Another emphasized the company's responsiveness and quality, asserting they 'always go above and beyond.' However, a few clients suggested that while costs were manageable, more comprehensive service packages could enhance value further. Overall sentiment indicates satisfaction with both cost and deliverables.
    Read All Reviews

    View projects from:

    United States (20) France (1)
    View Profile
  • Digital Solz Limited Logotype

    5.0 6 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49
    Lahore, Pakistan

    Services provided

    15% Web Development
    15% Search Engine Optimization
    10% E-Commerce Development +7
    10% Graphic Design
    10% Social Media Marketing
    10% UX/UI Design
    9% Pay Per Click
    8% Advertising
    8% Branding
    5% Marketing Strategy

    Focus Areas

    10% JavaScript
    15% PHP
    10% AJAX +8
    10% ASP
    10% Other programming & scripting languages
    10% Python
    10% SQL
    10% XML
    5% Kotlin
    5% Ruby
    5% Visual Basic

    Digital Solz Limited offers services in Website Development, Web Design, and Online Development. The reviews consistently highlight their effectiveness in creating functional and visually appealing websites, leading to increased online visibility and user engagement for clients. Clients commend the company's project management, timely delivery, and overall impressive service quality.

    See all 6 projects
    View Profile
  • WHIZZACT PRIVATE LIMITED Logotype

    4.5 1 review
    $1,000+
    $25 - $49 / hr
    50 - 249
    Mumbai, India

    Services provided

    15% Web Development
    15% Mobile App Development
    10% Custom Software Development +10
    10% IT Staff Augmentation
    7% Graphic Design
    7% UX/UI Design
    6% E-Commerce Development
    5% Cloud Consulting & SI
    5% DevOps Managed Services
    5% Enterprise App Modernization
    5% Microservices Architecture Services
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    15% JavaScript
    20% PHP
    15% Java +4
    15% SQL
    15% Swift
    10% AJAX
    10% HTML5

    WHIZZACT PRIVATE LIMITED specializes in web application development, with a focus on customer relationship management (CRM) solutions. The reviews highlight their effective teamwork, strong technical knowledge, and exemplary customer requirement understanding. Clients appreciate their timely delivery and professional behavior, with no noted areas for improvement, indicating a high level of satisfaction.

    See all 1 projects
    View Profile
  • SM Web Solutions Logotype

    SM Web Solutions

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer

    Services provided

    40% Web Development
    40% Web Design
    20% UX/UI Design

    Focus Areas

    20% JavaScript
    40% PHP
    20% Python +2
    15% Typescript
    5% SQL

    Small web design agency SM Web Solutions, is based in Aberystwyth, Wales. The team offers Web Design and Web Development.

    Read more
    View Profile
  • SymProject GmbH Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Schriesheim, Germany

    Services provided

    35% Web Development
    35% Custom Software Development
    30% Cloud Consulting & SI

    Focus Areas

    50% JavaScript
    50% Java

    SymProject GmbH is a custom software development firm. They focus on Custom Software Development and Web Development and were established in 2010. The firm is in Schriesheim, Germany.

    Read more
    View Profile
  • Genesis Technologies Global Inc. Logotype

    Genesis Technologies Global Inc.

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249

    Services provided

    20% Web Development
    35% Cybersecurity
    35% IT Strategy Consulting +1
    10% Low/No Code Development

    Focus Areas

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

    Genesis Technologies Global Inc., an IT strategy consulting company, is based in New York, New York. Their services include IT strategy consulting and Cybersecurity.

    Read more
    View Profile
  • Nextr Technology Logotype

    Nextr Technology

    Not yet reviewed

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

    Services provided

    30% Web Development
    10% Custom Software Development
    10% E-Commerce Development +5
    10% Graphic Design
    10% Low/No Code Development
    10% Mobile App Development
    10% Search Engine Optimization
    10% UX/UI Design

    Focus Areas

    10% JavaScript
    40% PHP
    10% AJAX +4
    10% ASP
    10% ASP.NET
    10% Kotlin
    10% Other programming & scripting languages

    Nextr Technology is a web development firm. Launched in 2019, the agency is located in New Delhi, India. Their team provides Web Development and Search Engine Optimization.

    Read more
    View Profile
  • VKREATE Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Content Marketing
    10% E-Commerce 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% Web Design

    Focus Areas

    25% JavaScript
    25% ASP.NET
    25% C++ +1
    25% PHP

    VKREATE is a Jaipur, India-based social media marketing firm. Launched in 2019, the team specializes in Social Media Marketing and Content Marketing.

    Read more
    View Profile
  • CountHost Technologies Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    55% E-Commerce Development
    10% Affiliate Marketing +2
    5% Email Marketing
    5% Social Media Marketing

    Focus Areas

    10% JavaScript
    40% PHP
    20% Other programming & scripting languages +3
    10% AJAX
    10% Kotlin
    10% Redux

    CountHost Technologies, a small e-commerce development company, is in Chattogram, Bangladesh. The team specializes in E-Commerce Development and Web Development.

    Read more
    View Profile
  • Digital Dots - Creative Digital Agency Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% E-Commerce Development
    10% Mobile App Development +9
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design
    5% Content Marketing
    5% Graphic Design
    5% Logo
    5% Mobile & App Marketing

    Focus Areas

    20% JavaScript
    50% PHP
    20% SQL +2
    5% AJAX
    5% XML

    Digital Dots - Creative Digital Agency, a small user experience design company, is in Yangon, Myanmar. Their services include UX/UI Design and E-Commerce Development.

    Read more
    View Profile
  • Smart Web Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    T'bilisi, Georgia

    Services provided

    17% Web Development
    18% Social Media Marketing
    15% Web Design +7
    10% Branding
    10% Logo
    10% UX/UI Design
    5% Business Consulting
    5% Mobile App Development
    5% Pay Per Click
    5% Video Production

    Focus Areas

    20% JavaScript
    65% PHP
    10% SQL +1
    5% Other programming & scripting languages

    Smart Web, a social media marketing firm, is located in T'bilisi, Georgia. They focus on Social Media Marketing and Web Development and were launched in 2009.

    Read more
    View Profile
  • Cyboserver Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    Freelancer
    Delhi, India

    Services provided

    40% Web Development
    30% Search Engine Optimization
    30% Social Media Marketing

    Focus Areas

    10% JavaScript
    30% ASP.NET
    30% C# +2
    20% SQL
    10% AJAX

    Website development firm Cyboserver provides Web Development and Search Engine Optimization. They were founded in 2020.

    Read more
    View Profile
  • Techbita Digital Logotype

    Techbita Digital

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    10 - 49

    Services provided

    10% Web Development
    10% Branding
    10% Digital Strategy +7
    10% Graphic Design
    10% Pay Per Click
    10% Print Design
    10% Search Engine Optimization
    10% Social Media Marketing
    10% UX/UI Design
    10% Web Design

    Focus Areas

    25% JavaScript
    25% HTML5
    25% PHP +1
    25% jquery

    Techbita Digital is a branding agency. Located in Dhaka, Bangladesh, their small team provides Branding and Digital Strategy. The company was founded in 2024.

    Read more
    View Profile
  • Coinlancer.net Logotype

    Coinlancer.net

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

    Services provided

    30% Web Development
    19% E-Commerce Development
    10% Web Design +10
    6% Branding
    5% Graphic Design
    5% IT Staff Augmentation
    5% Logo
    5% UX/UI Design
    3% Advertising
    3% Direct Marketing
    3% Mobile App Development
    3% Other Design
    3% Print Design

    Focus Areas

    15% JavaScript
    25% PHP
    15% HTML5 +5
    15% Other programming & scripting languages
    10% SQL
    10% XML
    5% AJAX
    5% jquery

    Coinlancer.net offers web development services, including creating landing pages, designing logos and banners, and implementing in-site linking. The reviews highlight their excellent value for cost, alignment with company values, quick response times, and efficient project management. Clients appreciated their ability to understand requirements instinctively and deliver a high-quality, functional product with minimal revisions.

    See all 1 projects
    View Profile
  • Satvos Projektai Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% E-Commerce Development
    20% Mobile App Development +2
    10% Logo
    10% Web Design

    Focus Areas

    15% JavaScript
    50% PHP
    10% Java +3
    10% Other programming & scripting languages
    10% Swift
    5% AJAX

    Satvos Projektai is an e-commerce development company. Their small team is located in Klaipėda, Lithuania and provides E-Commerce Development and Web Development. The firm was established in 2015.

    Read more
    View Profile
  • Aslan Interactive, Inc. Logotype

    Aslan Interactive, Inc.

    Not yet reviewed

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

    Services provided

    35% Web Development
    15% E-Commerce Development
    10% Application Management & Support +6
    10% UX/UI Design
    10% Web Design
    5% Cloud Consulting & SI
    5% Email Marketing
    5% Mobile App Development
    5% Search Engine Optimization

    Focus Areas

    10% JavaScript
    50% PHP
    15% SQL +4
    10% Ruby
    5% AJAX
    5% Python
    5% XML

    Aslan Interactive, Inc. Is a website development company. Established in 2003, the agency is located in Warsaw, Poland. Their team offers Web Development and E-Commerce Development.

    Read more
    View Profile
  • Claan Logotype

    Claan

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

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

    Focus Areas

    25% JavaScript
    25% Objective C
    25% PHP +1
    25% Swift

    Located in Porto, Portugal, Claan is a small UX design company. The team offers UX/UI Design and Graphic Design.

    Read more
    View Profile
  • Cygnet Midwest Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Naperville, IL

    Services provided

    15% Web Development
    25% Web Design
    10% Advertising +5
    10% Branding
    10% Email Marketing
    10% Graphic Design
    10% Pay Per Click
    10% Search Engine Optimization

    Focus Areas

    30% JavaScript
    70% PHP

    Cygnet Midwest is a web design company. The company is in Naperville, Illinois. Their services include Web Design and Web Development.

    Read more
    View Profile
  • Devsyntech'Inc Logotype

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    25% JavaScript
    50% PHP
    25% SQL

    Devsyntech'Inc is an e-commerce development company launched in 2016. The agency specializes in E-Commerce Development and Search Engine Optimization, and is small.

    Read more
    View Profile
  • All Terrain Studios Logotype

    All Terrain Studios

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    20% Web Development
    20% Graphic Design
    20% Video Production +3
    20% Web Design
    10% Branding
    10% Broadcast Video

    Focus Areas

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

    Small graphic design company All Terrain Studios, is based in Denver, Colorado. The team provides Graphic Design and Video Production.

    Read more
    View Profile
  • Pop Digital Marketing Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    2 - 9
    Skokie, IL

    Services provided

    20% Web Development
    20% Branding
    20% Business Consulting +2
    20% Search Engine Optimization
    20% Social Media Marketing

    Focus Areas

    25% JavaScript
    75% PHP

    Launched in 2013, Pop Digital Marketing is a branding agency. The team provides Branding and Social Media Marketing and is based in Skokie, Illinois.

    Read more
    View Profile
  • Marketiweb.com Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% Mobile App Development +2
    20% Search Engine Optimization
    20% Web Design

    Focus Areas

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

    Established in 2007, Marketiweb.com is a small Valdemoro, Spain-based e-commerce development company. Their services include E-Commerce Development and Mobile App Development.

    Read more
    View Profile
  • 18BITS GmbH Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    35% ERP Consulting and SI
    30% E-Commerce Development +1
    15% Cloud Consulting & SI

    Focus Areas

    25% JavaScript
    40% Other programming & scripting languages
    25% PHP +1
    10% SQL

    18BITS GmbH is a small ERP consulting and SI company. Launched in 2018, the team specializes in ERP consulting and SI and E-Commerce Development.

    Read more
    View Profile
  • TextmiMedia.com Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Custom Software Development
    20% E-Commerce Development +3
    20% Mobile App Development
    15% Web Design
    5% Wearable App Development

    Focus Areas

    25% JavaScript
    25% PHP
    20% Typescript +4
    10% Redux
    10% SQL
    5% Objective C
    5% Swift

    TextmiMedia.com is a custom software development firm. Their team is located in Manchester, England and offers Custom Software Development and Web Development.

    Read more
    View Profile
  • ebiz-consult GmbH & Co. KG Logotype

    Not yet reviewed

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

    Services provided

    35% Web Development
    50% Custom Software Development
    10% Web Design +1
    5% Mobile App Development

    Focus Areas

    10% JavaScript
    75% PHP
    10% SQL +2
    4% Other programming & scripting languages
    1% XML

    Ebiz-consult GmbH & Co. KG is a software development firm. The small Egelsbach, Germany-based team provides Custom Software Development and Web Development. The agency was launched in 2003.

    Read more
    View Profile
  • Bizjunket Logotype

    Bizjunket

    Not yet reviewed

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

    Services provided

    10% Web Development
    8% Content Marketing
    8% Pay Per Click +15
    8% Search Engine Optimization
    8% Social Media Marketing
    8% Web Design
    7% E-Commerce Development
    5% Advertising
    5% Affiliate Marketing
    5% Branding
    5% Digital Strategy
    5% Ecommerce Marketing
    5% Logo
    4% Other Digital Marketing
    3% Marketing Strategy
    2% Email Marketing
    2% Event Marketing
    2% Market Research

    Focus Areas

    35% JavaScript
    20% Python
    15% Other programming & scripting languages +3
    10% AJAX
    10% Java
    10% Visual Basic

    Small website development company Bizjunket, is in Noida, India. The team specializes in Web Development and Social Media Marketing.

    Read more
    View Profile
  • GGC Digital Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    2 - 9
    Town 'n' Country, FL

    Services provided

    25% Web Development
    25% Search Engine Optimization
    25% Web Design +8
    4% Custom Software Development
    3% Branding
    3% Content Marketing
    3% Digital Strategy
    3% E-Commerce Development
    3% IT Strategy Consulting
    3% Mobile App Development
    3% Social Media Marketing

    Focus Areas

    20% JavaScript
    70% PHP
    10% Other programming & scripting languages

    GGC Digital is a SEO services firm. Established in 2015, the company is in Town 'n' Country, Florida and Oklahoma City, Oklahoma. Their services include Search Engine Optimization and Web Design.

    Read more
    View Profile
  • Applab Projects Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% E-Commerce Development
    25% Mobile App Development +2
    15% Web Design
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    20% ASP.NET
    20% C++ +2
    20% PHP
    20% XML

    Applab Projects is a web design company. Launched in 2012, the firm is headquartered in Limassol, Cyprus. Their services include Web Design and Web Development.

    Read more
    View Profile
  • StateWP Logotype

    Not yet reviewed

    $1,000+
    $150 - $199 / hr
    2 - 9
    Oakland, CA

    Services provided

    10% Web Development
    80% Cybersecurity
    10% IT Managed Services

    Focus Areas

    35% JavaScript
    35% PHP
    10% jquery +4
    5% Java
    5% Python
    5% Ruby
    5% SQL

    StateWP is a Cybersecurity company. Their small team is headquartered in Oakland, California. Their services include Cybersecurity and IT managed services.

    Read more
    View Profile
  • BSharp tech Logotype

    Not yet reviewed

    $1,000+
    $150 - $199 / hr
    2 - 9
    Harrington Park, Australia

    Services provided

    10% Web Development
    30% Search Engine Optimization
    15% Application Management & Support +5
    15% Pay Per Click
    15% Web Design
    5% Content Marketing
    5% Other Digital Marketing
    5% Social Media Marketing

    Focus Areas

    35% JavaScript
    50% PHP
    5% AJAX +2
    5% Perl
    5% jquery

    BSharp tech is a SEO agency. Their team is headquartered in Harrington Park, Australia. The firm offers Search Engine Optimization and Pay Per Click.

    Read more
    View Profile
  • Silver Fox Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    15% Advertising
    15% E-Commerce Development +4
    15% Graphic Design
    15% Social Media Marketing
    15% Video Production
    10% Content Writing Services

    Focus Areas

    30% JavaScript
    30% PHP
    10% AJAX +3
    10% HTML5
    10% XML
    10% jquery

    Silver Fox is an Advertising company located in Białystok, Poland. They provide Advertising and Social Media Marketing.

    Read more
    View Profile
  • codelayer GmbH Logotype

    Not yet reviewed

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

    Services provided

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

    Focus Areas

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

    Established in 2019, codelayer GmbH is a small Karlsruhe, Germany-based custom software development company. Their services include Custom Software Development and Web Development.

    Read more
    View Profile
  • Malama Online Marketing, LLC Logotype

    Malama Online Marketing, LLC

    Not yet reviewed

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

    Services provided

    30% Web Development
    40% Search Engine Optimization
    30% Pay Per Click

    Focus Areas

    15% JavaScript
    75% PHP
    10% AJAX

    Malama Online Marketing, LLC is a small SEO services firm. They specialize in Search Engine Optimization and Pay Per Click and were founded in 2010.

    Read more
    View Profile
  • PS Design from Code and Trade Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9
    Rzeszów, Poland

    Services provided

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

    Focus Areas

    25% JavaScript
    25% HTML5
    25% PHP +1
    25% jquery

    PS Design from Code and Trade is a web design company launched in 2012. Their team offers Web Design and UX/UI Design.

    Read more
    View Profile
  • MMC IT Solutions Logotype

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    25% JavaScript
    50% PHP
    25% Python

    MMC IT Solutions is a web design company. The Lelystad, Netherlands-based company was established in 2019. Their services include Web Design and UX/UI Design.

    Read more
    View Profile
  • Web Design SEO Logotype

    Web Design SEO

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% IT Managed Services
    20% Search Engine Optimization +2
    20% UX/UI Design
    20% Web Design

    Focus Areas

    25% JavaScript
    25% PHP
    15% C++ +3
    15% HTML5
    10% AJAX
    10% SQL

    In London, England, Web Design SEO is a SEO services firm. They provide Search Engine Optimization and Web Design and were established in 2023.

    Read more
    View Profile
  • Fixit Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% E-Commerce Development
    25% ERP Consulting and SI +1
    25% Search Engine Optimization

    Focus Areas

    20% JavaScript
    60% PHP
    10% Typescript +1
    10% jquery

    Fixit is a SEO agency in Kalamaria, Greece. Their services include Search Engine Optimization and ERP consulting and SI.

    Read more
    View Profile
  • Bloonde Web, SL Logotype

    Bloonde Web, SL

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    20% Web Development
    20% Custom Software Development
    20% IT Managed Services +2
    20% IT Strategy Consulting
    20% Product Design

    Focus Areas

    25% JavaScript
    25% HTML5
    25% Java +1
    25% PHP

    Bloonde Web, SL is a Product Design company. Located in Bormujos, Spain, their team specializes in Product Design and IT strategy consulting.

    Read more
    View Profile
  • Avco Productions Ltd Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% AR/VR Development
    20% Graphic Design +2
    20% UX/UI Design
    20% Web Design

    Focus Areas

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

    Established in 1997, Avco Productions Ltd is a web design agency. The team focuses on Web Design and UX/UI Design.

    Read more
    View Profile
  • Moltech Solutions Inc Logotype

    Moltech Solutions Inc

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249

    Services provided

    10% Web Development
    15% Custom Software Development
    10% AI Agents +12
    10% UX/UI Design
    5% AI Consulting
    5% API Development
    5% E-Commerce Development
    5% Generative AI
    5% IT Staff Augmentation
    5% IT Strategy Consulting
    5% Low/No Code Development
    5% Mobile App Development
    5% Search Engine Optimization
    5% Social Media Marketing
    5% Web Design

    Focus Areas

    20% JavaScript
    30% Python
    30% SQL +2
    10% HTML5
    10% jquery

    Moltech Solutions Inc is a custom software development company. The Plano, Texas-based company focuses on Custom Software Development and UX/UI Design.

    Read more
    View Profile
  • DEV-WP Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    25% Web Design
    10% Low/No Code Development +5
    5% Conversion Optimization
    5% Cybersecurity
    5% Graphic Design
    5% Search Engine Optimization
    5% UX/UI Design

    Focus Areas

    10% JavaScript
    20% Other programming & scripting languages
    10% AJAX +6
    10% HTML5
    10% PHP
    10% Python
    10% SQL
    10% Swift
    10% Visual Basic

    DEV-WP is a Leeds, England-based web development company. They focus on Web Development and Web Design and were founded in 2023.

    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.