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Top JavaScript Developers

JavaScript powers everything from interactive websites to complex enterprise applications. Partnering with an experienced JavaScript development agency ensures your product is fast, secure, and ready to scale. Clutch makes it easy to find trusted providers by publishing in-depth, verified client reviews and transparent performance data. Use our filters to sort agencies by budget, location, framework expertise, and more. Looking for regional specialists? Browse firms in the United States, United Kingdom, or Canada to compare portfolios and pricing in your market. Start exploring today and shortlist partners that align with your goals.
Ratings Updated: May 19, 2026
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15 Leaders 15 Contenders

22,063 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

  • Featured

    What are Featured Providers?

    Digis, a Fiverr company (NYSE: FVRR) Logotype

    Digis, a Fiverr company (NYSE: FVRR)

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

    Services provided

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

    Focus Areas

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

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

    See all 89 projects
    3 of 3 reviews are 5 stars
    2 new reviews for Web Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 3 times in the past 6 months

    In the last six months, clients have expressed high satisfaction with Digis, a Fiverr company (NYSE: FVRR), highlighting their impressive responsiveness and quality of development. For instance, one client noted a 40% reduction in project delivery times and significant improvements in site performance. Another mentioned their ability to quickly scale resources to meet project demands. Overall, the sentiment is overwhelmingly positive, with clients appreciating the team's integration and collaborative approach, leaving little room for improvement.
    Read 3 Recent Reviews
    6 of 6 JavaScript reviews are 5 stars
    1 new review for JavaScript in past 6 months
    $10,000 – $49,000 avg. project cost

    JavaScript Experience

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

    Read Most Recent Review

    Industry Experience

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

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    Select Industry to see insights

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

    Average Project Cost Breakdown

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

    What Clients Have Said

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

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    Freelancer
    Abuja, Nigeria

    Services provided

    45% Web Development
    15% Custom Software Development
    15% E-Commerce Development +2
    15% Mobile App Development
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    40% Python
    20% HTML5 +1
    20% SQL

    TechInnovom , a website development firm, was founded in 2019. The team focuses on Web Development and Custom Software Development and is headquartered in Abuja, Nigeria.

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  • Savior Marketing Logotype

    0.5 1 review
    $10,000+
    $100 - $149 / hr
    10 - 49
    New York, NY

    Services provided

    15% Web Development
    20% Custom Software Development
    20% Web Design +6
    15% Pay Per Click
    10% Search Engine Optimization
    5% Conversion Optimization
    5% Direct Marketing
    5% Marketing Strategy
    5% UX/UI Design

    Focus Areas

    10% JavaScript
    60% PHP
    30% Other programming & scripting languages

    Savior Marketing appears to be an agency that offers services such as SEO, website maintenance, Google Ads management, and digital marketing support. However, the feedback is overwhelmingly negative, with no mention of positive outcomes. Issues with communication, accountability, and management of business-critical assets were significant concerns for 100% of reviewers, highlighting serious shortcomings in their project management and stewardship abilities.

    See all 1 projects
    0 of 1 reviews is 5 stars
    1 new review for Web Development services
    $50,000 – $199,999 avg. project cost

    Reviewed 1 time in the past 6 months

    Recent feedback for Savior Marketing indicates significant dissatisfaction, particularly regarding project management and communication. A client noted that their website was hacked during the engagement, and they faced difficulties regaining control of essential business assets post-termination. The review emphasized poor responsiveness, missed deadlines, and a lack of accountability in urgent situations. Overall, the sentiment reflects a chaotic experience, with a strong recommendation for improved management practices and clearer communication protocols.
    Read 1 Recent Review

    Industry Experience

    Savior Marketing has experience primarily in the Medical industry, particularly in veterinary services. Feedback indicates significant challenges in project management, communication, and accountability, resulting in negative outcomes such as website security breaches and loss of control over digital assets. The overall sentiment is unfavorable, highlighting the need for better management and stewardship in critical digital marketing initiatives. Potential clients in the Medical field should approach with caution, ensuring clear boundaries and expectations are established.

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    Average Project Cost Breakdown

    $50,000 to $199,999 (1)

    What Clients Have Said

    Clients have expressed significant concerns regarding the value for money provided by Savior Marketing. Feedback indicates that the costs associated with their services did not align with the outcomes, as one client noted a lack of measurable success and poor project management. Additionally, issues such as a hacked website and loss of control over business accounts contributed to a sentiment of dissatisfaction, with clients feeling that the agency failed to deliver on its commitments and responsibilities.
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  • OTUSONE LLP Logotype

    0.5 1 review
    Undisclosed
    < $25 / hr
    2 - 9
    Noida, India

    Services provided

    10% Web Development
    20% Graphic Design
    20% Staffing +3
    20% UX/UI Design
    20% Video Production
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    20% HTML5
    20% Java +2
    20% Typescript
    20% jquery

    OTUSONE LLP is a company based in Noida, India. It is involved in various technology and development services, catering to clients in need of web design and development, mobile application design

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  • Solomax Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    30% E-Commerce Development
    20% Mobile App Development +3
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    15% HTML5
    15% PHP +5
    15% Python
    15% Typescript
    10% AJAX
    10% Java
    10% SQL

    Solomax is a website development company. Located in Haarlem, Netherlands, the agency was established in 2007. Their team offers Web Development and E-Commerce Development.

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  • Shariq Manzoor - Best Web Developer in Kashmir, graphic designer, Travel website, android app developer in Kashmir Logotype

    Shariq Manzoor - Best Web Developer in Kashmir, graphic designer, Travel website, android app developer in Kashmir

    Not yet reviewed

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

    Services provided

    40% Web Development
    10% Ecommerce Marketing
    10% Graphic Design +4
    10% Low/No Code Development
    10% Product Design
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    20% HTML5
    10% Other programming & scripting languages +7
    10% PHP
    10% Python
    10% SQL
    10% XML
    10% jquery
    5% Java
    5% Visual Basic

    Shariq Manzoor - Best Web Developer in Kashmir, graphic designer, Travel website, android app developer in Kashmir is a website development firm. Their team specializes in Web Development.

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  • Moksha Solutions Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Aurangabad, India

    Services provided

    15% Web Development
    20% Advertising
    15% Content Marketing +6
    15% Graphic Design
    10% Application Management & Support
    10% Social Media Marketing
    5% Branding
    5% Mobile App Development
    5% Search Engine Optimization

    Focus Areas

    25% JavaScript
    35% C#
    20% Java +2
    10% ASP.NET
    10% XML

    Moksha Solutions is an Advertising company founded in 2006. In Aurangabad, India, the team provides Advertising and Content Marketing.

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  • SiliconTechnix Ltd Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Web Design
    15% E-Commerce Development +3
    15% IT Strategy Consulting
    15% Search Engine Optimization
    15% Social Media Marketing

    Focus Areas

    20% JavaScript
    20% C#
    20% HTML5 +2
    20% Java
    20% PHP

    Established in 2008, SiliconTechnix Ltd is a web design company. The team provides Web Design and Web Development.

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  • Citeous Technologies Pvt. Ltd. Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    20% Custom Software Development
    20% E-Commerce Development +1
    20% Mobile App Development

    Focus Areas

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

    Citeous Technologies Pvt. Ltd. Is a web development firm. They are headquartered in Lahore, Pakistan. Their team specializes in Web Development and Custom Software Development.

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  • Stacey Boardman Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    Freelancer
    Barrie, Canada

    Services provided

    48% Web Development
    50% Web Design
    1% Search Engine Optimization +1
    1% UX/UI Design

    Focus Areas

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

    Web design agency Stacey Boardman is located in Barrie, Canada. Founded in 1998, the team offers Web Design and Web Development.

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  • Connect Digital Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Lisboa, Portugal

    Services provided

    15% Web Development
    40% IT Staff Augmentation
    15% Custom Software Development +3
    15% Mobile App Development
    10% IT Strategy Consulting
    5% UX/UI Design

    Focus Areas

    10% JavaScript
    15% Java
    10% ASP.NET +7
    10% C#
    10% HTML5
    10% PHP
    10% Python
    10% SQL
    10% Scala
    5% Typescript

    Connect Digital is a midsize IT staff augmentation company based in Lisboa, Portugal and Medellín, Colombia. The team offers IT staff augmentation and Web Development.

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  • SK-iTPRO Logotype

    SK-iTPRO

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    25% JavaScript
    25% HTML5
    25% PHP +1
    25% Python

    SK-iTPRO is a Rajkot, India-based branding agency. Their services include Branding and Search Engine Optimization.

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  • OMNIblvd Logotype

    Not yet reviewed

    $5,000+
    $200 - $300 / hr
    10 - 49
    Newark, NJ

    Services provided

    20% Web Development
    20% Advertising
    20% Digital Strategy +3
    20% Social Media Marketing
    10% Content Marketing
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    50% Other programming & scripting languages
    10% C# +3
    10% C++
    10% ColdFusion
    10% Visual Basic

    Launched in 2018, OMNIblvd is a small Newark, New Jersey-based Advertising company. Their team offers Advertising and Digital Strategy.

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  • FM Software Solutions Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Branding
    10% Custom Software Development +7
    10% Graphic Design
    10% Logo
    10% Other Marketing
    10% Pay Per Click
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% JavaScript
    20% XML
    15% AJAX +4
    15% Java
    10% PHP
    10% Python
    10% SQL

    Small custom software development company FM Software Solutions, is in Karachi, Pakistan. The team offers Custom Software Development and UX/UI Design.

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  • HEATMOB Co., LTD Logotype

    Not yet reviewed

    $10,000+
    < $25 / hr
    50 - 249
    HEATMOB Co., LTD, Vietnam

    Services provided

    20% Web Development
    40% Blockchain
    20% Mobile App Development +2
    10% AR/VR Development
    10% Custom Software Development

    Focus Areas

    11% JavaScript
    11% AJAX
    11% C# +7
    11% Other programming & scripting languages
    11% PHP
    11% Python
    11% SQL
    11% Typescript
    6% Go
    6% XML

    HEATMOB Co., LTD is a Blockchain company. The HEATMOB Co., LTD, Vietnam-based company was established in 2021. Their services include Blockchain and Web Development.

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  • House of Code Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    25% Custom Software Development
    15% UX/UI Design +6
    10% Graphic Design
    10% Social Media Marketing
    5% Branding
    5% Cybersecurity
    5% E-Commerce Development
    5% Search Engine Optimization

    Focus Areas

    15% JavaScript
    20% C#
    15% ASP.NET +5
    15% Typescript
    15% Visual Basic
    10% AJAX
    5% Python
    5% SQL

    House of Code is a software development company. The Zagreb, Croatia-based firm was established in 2010. Their team focuses on Custom Software Development and Web Development.

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  • DSEOM Logotype

    DSEOM

    Not yet reviewed

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

    Services provided

    20% Web Development
    25% Search Engine Optimization
    15% Content Marketing +4
    15% Marketing Strategy
    10% Branding
    10% Social Media Marketing
    5% Ecommerce Marketing

    Focus Areas

    25% JavaScript
    20% ASP.NET
    20% HTML5 +3
    20% PHP
    10% Redux
    5% Typescript

    DSEOM, a SEO services firm, was established in 2022. Located in London, England, the team specializes in Search Engine Optimization and Web Development.

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  • Code Aesthetics Logotype

    Code Aesthetics

    Not yet reviewed

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

    Services provided

    15% Web Development
    20% Branding
    20% E-Commerce Development +4
    15% Low/No Code Development
    10% Custom Software Development
    10% Marketing Strategy
    10% Web Design

    Focus Areas

    10% JavaScript
    35% SQL
    15% PHP +4
    10% Kotlin
    10% Other programming & scripting languages
    10% Redux
    10% Visual Basic

    Small branding company Code Aesthetics, is in Dubai, United Arab Emirates. Their services include Branding and Custom Software Development.

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  • Dcoded Innovations LLP Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Custom Software Development
    20% E-Commerce Development +3
    20% Ecommerce Marketing
    10% Digital Strategy
    10% Low/No Code Development

    Focus Areas

    25% JavaScript
    50% PHP
    10% Swift +3
    5% HTML5
    5% SQL
    5% XML

    Dcoded Innovations LLP is a software development firm. Their team is in Rajkot, India. The firm provides Custom Software Development and Web Development.

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  • Sigma Dev Solution (pvt) Ltd Logotype

    Sigma Dev Solution (pvt) Ltd

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    25% JavaScript
    20% PHP
    20% Python +2
    20% SQL
    15% AJAX

    SEO agency Sigma Dev Solution (pvt) Ltd was established in 2023. The team specializes in Search Engine Optimization and Web Design and is headquartered in Colombo, Sri Lanka.

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  • Dion Digital Logotype

    Dion Digital

    Not yet reviewed

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

    Services provided

    33% Web Development
    34% Web Design
    33% E-Commerce Development

    Focus Areas

    13% JavaScript
    13% PHP
    13% SQL +5
    13% Typescript
    12% AJAX
    12% Other programming & scripting languages
    12% Redux
    12% XML

    Dion Digital is a web design agency. Headquartered in Leeds, England, the company was established in 2016. Their team offers Web Design and Web Development.

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  • Relianext Logotype

    Relianext

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

    Services provided

    15% Web Development
    15% Custom Software Development
    15% Search Engine Optimization +5
    15% Web Design
    10% Mobile App Development
    10% Performance Marketing
    10% Product Marketing
    10% UX/UI Design

    Focus Areas

    45% JavaScript
    15% HTML5
    10% Other programming & scripting languages +4
    10% PHP
    10% Typescript
    5% SQL
    5% jquery

    Who You Are Relianext is a growth agency for startups and brands that are ready to move fast. We work with SaaS founders, AI product teams, tech startups, and eCommerce/D2C brands, all at a stage

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  • PR TYPO3 Logotype

    PR TYPO3

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

    Services provided

    60% Web Development
    10% API Development
    10% DevOps Managed Services +3
    10% Web Design
    5% Custom Software Development
    5% IT Strategy Consulting

    Focus Areas

    10% JavaScript
    25% PHP
    25% SQL +3
    15% HTML5
    15% jquery
    10% XML

    PR TYPO3 specializes in Website Development, offering comprehensive services including design, DevOps, and multilingual SEO optimization. Clients commend their professionalism, timely delivery, and high-quality TYPO3 development, highlighting their adept project management and valuable consultations. The company is recognized for its exclusive designs and effective communication, making it a reliable partner for web programming projects.

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  • Wordpress Expert Logotype

    5.0 1 review
    Undisclosed
    $25 - $49 / hr
    2 - 9
    Islamabad, Pakistan

    Services provided

    40% Web Development
    25% Web Design
    15% UX/UI Design +2
    10% Low/No Code Development
    10% Search Engine Optimization

    Focus Areas

    20% JavaScript
    55% PHP
    15% AJAX +1
    10% HTML5

    Wordpress Expert offers specialized services in Website Development, including custom theme development, plugin integration, and troubleshooting. Reviews highlight their professionalism, attention to detail, and ability to deliver high-quality work. Clients commend the company for their clear communication, expertise, and commitment to meeting business needs, making them a top choice in Web Development.

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  • Superlumen Logotype

    Superlumen

    Not yet reviewed

    $10,000+
    $200 - $300 / hr
    2 - 9

    Services provided

    10% Web Development
    50% Custom Software Development
    20% IT Strategy Consulting +2
    10% Enterprise App Modernization
    10% Mobile App Development

    Focus Areas

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

    Software development company Superlumen was launched in 2015. The firm focuses on Custom Software Development and IT strategy consulting.

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  • Nyeus Inc. Logotype

    Nyeus Inc.

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Digital Strategy
    20% E-Commerce Development +3
    15% UX/UI Design
    15% Web Design
    10% Mobile App Development

    Focus Areas

    40% JavaScript
    30% AJAX
    25% PHP +1
    5% SQL

    Digital Strategy company Nyeus Inc. Was established in 2013. The company specializes in Digital Strategy and E-Commerce Development.

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  • AndieStuff Web Studio Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    50% Web Design

    Focus Areas

    10% JavaScript
    50% PHP
    40% Other programming & scripting languages

    AndieStuff Web Studio, a web design company and website development company, was established in 1999. The small team focuses on Web Design and Web Development.

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  • Neso Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    50% Custom Software Development
    20% Application Testing +1
    10% Mobile App Development

    Focus Areas

    40% JavaScript
    40% PHP
    20% SQL

    Neso, a software development firm, was launched in 2015. The small team offers Custom Software Development and Application Testing.

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  • Cannabis Code Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    20% E-Commerce Development
    20% Graphic Design +2
    20% Search Engine Optimization
    10% Logo

    Focus Areas

    30% JavaScript
    30% PHP
    30% SQL +2
    5% AJAX
    5% XML

    Cannabis Code is a web development firm. The team provides Web Development and E-Commerce Development and is headquartered in Burnaby, Canada.

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  • Xevol Logotype

    Xevol

    Not yet reviewed

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

    Services provided

    10% Web Development
    60% Custom Software Development
    20% IT Strategy Consulting +1
    10% Mobile App Development

    Focus Areas

    100% JavaScript

    In England, Xevol is a software development firm. The team focuses on Custom Software Development and IT strategy consulting.

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  • BitGeek Solutions Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    50% Custom Software Development

    Focus Areas

    10% JavaScript
    50% Java
    30% PHP +1
    10% AJAX

    BitGeek Solutions, a custom software development firm and website development firm, specialize in Custom Software Development and Web Development. They were launched in 2018.

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  • Two Cups Creative Logotype

    Two Cups Creative

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    10% Web Development
    30% Logo
    20% Advertising +3
    20% Branding
    10% Print Design
    10% Search Engine Optimization

    Focus Areas

    100% JavaScript

    Two Cups Creative, a Logo company, was established in 2011. The team provides Logo and Advertising.

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  • Brain Buzz Studios Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    50% Web Design

    Focus Areas

    10% JavaScript
    50% PHP
    20% Swift +2
    10% SQL
    10% XML

    Brain Buzz Studios is a web design company and web development company founded in 1998. The team specializes in Web Design and Web Development.

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  • V2P Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    60% Custom Software Development
    20% Mobile App Development

    Focus Areas

    15% JavaScript
    30% ASP.NET
    25% C# +3
    10% PHP
    10% SQL
    10% XML

    Software development firm V2P was launched in 2009. The team provides Custom Software Development and Mobile App Development.

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  • Infinity Labs Logotype

    Infinity Labs

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% AI Development
    20% Enterprise App Modernization +2
    20% Mobile App Development
    20% UX/UI Design

    Focus Areas

    40% JavaScript
    50% Python
    10% Swift

    Headquartered in Fort Worth, Texas, Infinity Labs is an Enterprise App Modernization company. Launched in 2016, the team focuses on Enterprise App Modernization and UX/UI Design.

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  • TryOne Solution Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    30% Custom Software Development
    10% Mobile App Development +2
    5% E-Commerce Development
    5% Web Design

    Focus Areas

    10% JavaScript
    50% PHP
    25% AJAX +2
    10% Other programming & scripting languages
    5% Java

    Established in 2014, TryOne Solution is a website development company. Their team provides Web Development and Custom Software Development.

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  • Bits Digital Logotype

    Bits Digital

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% E-Commerce Development
    20% Web Design +2
    10% CRM Consulting and SI
    10% UX/UI Design

    Focus Areas

    30% JavaScript
    30% PHP
    15% AJAX +3
    15% SQL
    5% ASP.NET
    5% Swift

    Bits Digital is an e-commerce development firm. The company is headquartered in Kyiv, Ukraine. Their services include E-Commerce Development and Web Development.

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  • Umeita Design Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    50% UX/UI Design
    30% Web Design +2
    5% Graphic Design
    5% Product Design

    Focus Areas

    95% JavaScript
    5% PHP

    Umeita Design is an user experience design company. Their small team is in Newton, Massachusetts. Their services include UX/UI Design and Web Design.

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  • Mediaheap Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    40% E-Commerce Development
    30% Custom Software Development +1
    20% Mobile App Development

    Focus Areas

    60% JavaScript
    20% AJAX
    20% C#

    Mediaheap is an e-commerce development company. They specialize in E-Commerce Development and Custom Software Development and are based in Athina, Greece and Tallinn, Estonia.

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  • WEBSIMES - Servicios y Soluciones Web Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Palma, Spain

    Services provided

    25% Web Development
    25% Search Engine Optimization
    25% Social Media Marketing +1
    25% Web Design

    Focus Areas

    35% JavaScript
    35% Other programming & scripting languages
    30% C++

    Established in 2012, WEBSIMES - Servicios y Soluciones Web is a SEO agency. The agency offers Search Engine Optimization and Social Media Marketing, and is small.

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  • Fillmer Innovation Group Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    40% Custom Software Development
    10% E-Commerce Development +4
    10% Enterprise App Modernization
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    100% JavaScript

    Fillmer Innovation Group is a software development firm. Founded in 2018, the team specializes in Custom Software Development and Enterprise App Modernization.

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  • Dreamabstract Ltd Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Exeter, England

    Services provided

    60% Web Development
    30% Web Design
    10% Search Engine Optimization

    Focus Areas

    10% JavaScript
    90% PHP

    Dreamabstract Ltd is a website development company. In Exeter, England, the company was founded in 2006. Their team offers Web Development and Web Design.

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  • Unfrl Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    Salt Lake City, UT

    Services provided

    30% Web Development
    30% Custom Software Development
    30% Mobile App Development +1
    10% Other Application Development

    Focus Areas

    30% JavaScript
    30% C#
    10% ASP.NET +3
    10% Go
    10% Kotlin
    10% SQL

    Unfrl, a custom software development company, was established in 2019. The firm focuses on Custom Software Development and Mobile App Development, and is small.

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  • iWebclue Technologies Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    50% Mobile App Development

    Focus Areas

    10% JavaScript
    50% PHP
    20% AJAX +1
    20% Swift

    IWebclue Technologies is a web development company and application development company. Their small team is located in Jaipur, India. Their services include Web Development and Mobile App

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  • Aigenexpert Logotype

    Aigenexpert

    Not yet reviewed

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

    Services provided

    50% Web Development
    25% AI Development
    15% DevOps Managed Services +1
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    30% Go
    30% Python +1
    30% Typescript

    Based in Hanoi, Vietnam, Aigenexpert is a website development company. Launched in 2019, the team provides Web Development and Artificial Intelligence.

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  • Vivarta2Digital Pvt. Ltd. Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Content Marketing
    10% E-Commerce Development +11
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    5% Branding
    5% Conversion Optimization
    5% Digital Strategy
    5% Direct Marketing
    5% Graphic Design
    5% Logo
    5% Pay Per Click
    5% UX/UI Design

    Focus Areas

    50% JavaScript
    50% PHP

    Established in 2019, Vivarta2Digital Pvt. Ltd. Is a Content Marketing company. Their services include Content Marketing and E-Commerce Development.

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  • Ample Tech Australia Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    25% Custom Software Development
    10% E-Commerce Development +4
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    5% UX/UI Design

    Focus Areas

    30% JavaScript
    30% C#
    20% SQL +2
    10% PHP
    10% Redux

    Ample Tech Australia is a web development company. The Barangaroo, Australia-based agency was founded in 2019. Their services include Web Development and Custom Software Development.

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  • Lateral Nord Logotype

    Lateral Nord

    Not yet reviewed

    Undisclosed
    $100 - $149 / hr
    2 - 9

    Services provided

    10% Web Development
    40% Product Design
    40% UX/UI Design +1
    10% Web Design

    Focus Areas

    100% JavaScript

    Lateral Nord is an user experience agency. The Turku, Finland-based firm was founded in 2019. Their team offers UX/UI Design and Product Design.

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  • Webgetsdone Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    12% Marketing Strategy
    10% E-Commerce Development +14
    10% Search Engine Optimization
    8% Web Design
    7% Mobile & App Marketing
    5% Advertising
    5% Branding
    5% Email Marketing
    5% Graphic Design
    5% Logo
    5% UX/UI Design
    3% Digital Strategy
    3% Market Research
    3% Social Media Marketing
    2% Affiliate Marketing
    2% Content Marketing

    Focus Areas

    50% JavaScript
    20% PHP
    15% AJAX +2
    10% SQL
    5% Redux

    In Mawana, India, Webgetsdone is a Marketing Strategy company. They offer Marketing Strategy and E-Commerce Development and were established in 2017.

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  • Raynbo Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Digital Strategy +3
    20% UX/UI Design
    10% Mobile App Development
    10% Search Engine Optimization

    Focus Areas

    40% JavaScript
    40% PHP
    10% Python +4
    4% AJAX
    3% Other programming & scripting languages
    2% Ruby
    1% XML

    Located in Honolulu, Hawaii, Raynbo is a small custom software development company. Their services include Custom Software Development and UX/UI Design.

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  • JMedia Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% E-Commerce Development
    10% Graphic Design +11
    10% Mobile App Development
    10% Search Engine Optimization
    10% Web Design
    5% Branding
    5% Corporate Photography
    5% Digital Strategy
    5% Logo
    5% Print Design
    5% Product Design
    5% Social Media Marketing
    5% Video Production

    Focus Areas

    50% JavaScript
    50% PHP

    JMedia is a small e-commerce development company headquartered in Overland Park, Kansas. Their services include E-Commerce Development and Graphic Design.

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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.

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We evaluate service providers using a structured methodology that combines:

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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.

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Ability to deliver
Focus
Clutch Leaders Matrix

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

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

List of the Top 15 JavaScript Development Companies

  1. ImageX Logotype

    ImageX

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

    Ability to deliver

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

    Service focus

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

    xfive

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

    Ability to deliver

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

    Service focus

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

    Brainhub

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

    Ability to deliver

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

    Service focus

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

    The Software House

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

    Ability to deliver

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

    Service focus

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

    Xmartlabs

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

    Ability to deliver

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

    Service focus

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

    Airdev

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

    Ability to deliver

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

    Service focus

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

    WPWeb Infotech

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

    Ability to deliver

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

    Service focus

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

    Lizard Global

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

    Ability to deliver

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

    Service focus

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

    PopArt Studio

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

    Ability to deliver

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

    Service focus

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

    Softonix

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

    Ability to deliver

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

    Service focus

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

    INOXOFT

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

    Ability to deliver

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

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  13. Scopic Logotype

    Scopic

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

    Ability to deliver

    39.3/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    25% Web Development
    25% JavaScript
    75% Other
    View Profile Visit Website
  14. HTMLPanda Logotype

    HTMLPanda

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

    Ability to deliver

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

    Service focus

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

    SpdLoad

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

    Ability to deliver

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

    Service focus

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

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

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

    Service focus

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

    PowerGate Software

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

    Ability to deliver

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

    Service focus

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

    Incora

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

    Ability to deliver

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

    Service focus

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

    Toptal

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

    Ability to deliver

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

    Service focus

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

    Arcanys

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

    Ability to deliver

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

    Service focus

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

    Cleveroad

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

    Ability to deliver

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

    Service focus

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

    Blazity

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

    Ability to deliver

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

    Service focus

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

    Experion Technologies

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

    Ability to deliver

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

    Service focus

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

    Human Made

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

    Ability to deliver

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

    Service focus

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

    Vincit

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

    Ability to deliver

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

    Service focus

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

    XWP

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

    Ability to deliver

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

    Service focus

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

    Flowout

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

    Ability to deliver

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

    Service focus

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

    Sigma Software Group

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

    Ability to deliver

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

    Service focus

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

    Merixstudio

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

    Ability to deliver

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

    Service focus

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

Top JavaScript Development Agencies

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

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

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

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

Clutch data shows project budgets range widely:

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

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

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

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

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

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

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

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

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

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