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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

22,061 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

  • Featured

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    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

    Reviews mention Well-executed projects

    Clients consistently praise Digis for executing projects exceptionally well. One CEO highlighted their effective staffing, noting the excellent performance of developers who improved code quality and eliminated bugs, leading to a significant reduction in app store complaints. The thoroughness and conscientiousness of the QA tester were also commended. Overall, the sentiment reflects high satisfaction with Digis' ability to deliver quality work and maintain clear communication throughout the project.
    • Development Resources Recruitment for Social Networking Firm
      5.0 Oct 27, 2022

      Both the developer and tester have exceeded expectations. Their performance is excellent. Together they eliminated bugs, introduced new features, and ensured that the app is working without problems. Previously, we had many complaints in the app store. Since working with this developer and tester, these complaints about the app functioning and bugs have disappeared.

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    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
    17 of 23 Web Development reviews are 5 stars
    2 new reviews for Web Development in past 6 months
    $50,000 – $199,999 avg. project cost

    Web Development PROJECT HIGHLIGHT

    Hosting Platform Development for Advertising & Marketing Co

    4.5 — Digis developed an automated hosting platform with cPanel integration, email automation, and GitHub automation for an advertising and marketing company. Read more
    Read 23 Reviews
    $50,000 Best for Small Companies $75,000 Best for Medium Companies $100,000 Best for Enterprises

    Custom Product Development

    Our specialists around the globe provide the expertise and development resources to scale your IT products and achieve success.
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  • Binary Web Solutions India Pvt Ltd Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    50% E-Commerce Development
    10% Custom Software Development +2
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    20% Other programming & scripting languages
    20% PHP +5
    10% AJAX
    10% Java
    10% Python
    10% Ruby
    10% XML

    Binary Web Solutions India Pvt Ltd, an e-commerce development company, is based in Mumbai, India and Ahmedabad, India. They specialize in E-Commerce Development and Web Development.

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    More responsive than most other service providers

    Binary Web Solutions India Pvt Ltd is very responsive

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

    Apex Soft

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% AI Development
    20% Cloud Consulting & SI +2
    20% Custom Software Development
    20% Mobile App Development

    Focus Areas

    20% JavaScript
    30% Typescript
    20% PHP +3
    15% SQL
    10% Swift
    5% Python

    Cloud consulting & SI company Apex Soft is based in Dnipro, Ukraine. They offer cloud consulting & SI and Custom Software Development.

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  • Astuteo Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    2 - 9
    Middleton, WI

    Services provided

    50% Web Development
    35% Web Design
    15% Digital Strategy

    Focus Areas

    25% JavaScript
    50% PHP
    25% HTML5

    Located in Middleton, Wisconsin, Astuteo is a small web development company. Their services include Web Development and Web Design.

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  • Attico International Logotype

    Not yet reviewed

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

    Services provided

    65% Web Development
    10% Application Testing
    10% E-Commerce Development +3
    5% Mobile App Development
    5% Other Application Development
    5% UX/UI Design

    Focus Areas

    20% JavaScript
    50% PHP
    10% AJAX +3
    10% HTML5
    5% Other programming & scripting languages
    5% Typescript

    Attico International is a website development company. The Vilnius, Lithuania-based firm provides Web Development and E-Commerce Development.

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  • Sabriel Agency Logotype

    Not yet reviewed

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

    Services provided

    35% Web Development
    25% Graphic Design
    20% Web Design +2
    10% Branding
    10% Social Media Marketing

    Focus Areas

    25% JavaScript
    30% PHP
    20% HTML5 +3
    10% Other programming & scripting languages
    10% jquery
    5% SQL

    Sabriel Agency is an Ugento, Italy-based website development company. Launched in 2022, the team offers Web Development and Graphic Design.

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  • Interval Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Custom Software Development
    25% E-Commerce Development +1
    25% Mobile App Development

    Focus Areas

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

    Interval is a software development company. Founded in 2015, the team specializes in Custom Software Development and Web Development. The agency is based in İstanbul, Türkiye.

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  • Reeflane Co., Ltd Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Seoul, South Korea

    Services provided

    20% Web Development
    30% Custom Software Development
    10% Application Management & Support +8
    5% CRM Consulting and SI
    5% E-Commerce Development
    5% ECM Consulting and SI
    5% ERP Consulting and SI
    5% Mobile App Development
    5% Other Application Development
    5% Other IT Consulting and SI
    5% Unified Communications Consulting & SI

    Focus Areas

    35% JavaScript
    25% SQL
    15% Redux +4
    10% Python
    5% HTML5
    5% Java
    5% PHP

    Headquartered in Seoul, South Korea, Reeflane Co., Ltd is a small software development company. The team focuses on Custom Software Development and Web Development.

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  • Coderlab Tech LLC Logotype

    Coderlab Tech LLC

    5.0 2 reviews
    $5,000+
    $25 - $49 / hr
    50 - 249

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% Mobile App Development +3
    15% Custom Software Development
    15% IT Staff Augmentation
    10% Low/No Code Development

    Focus Areas

    60% JavaScript
    40% PHP

    Coderlab Tech LLC is an app and CRM development company known for its professionalism and effective communication. Reviews highlight their ability to capture creative ideas and provide quality solutions, with 100% of feedback praising their patience and energy. Clients commend their project management skills and seamless collaboration, indicating high satisfaction without significant areas for improvement.

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  • PT PHILOSHOP DIGITAL PARTNER Logotype

    Not yet reviewed

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

    Services provided

    55% Web Development
    10% E-Commerce Development
    10% Mobile App Development +4
    10% Web Design
    5% Content Marketing
    5% HR Consulting
    5% UX/UI Design

    Focus Areas

    50% JavaScript
    20% Other programming & scripting languages
    20% PHP +1
    10% SQL

    PT PHILOSHOP DIGITAL PARTNER is a web development company. They are in Jakarta Barat, Indonesia and have small team of experts. Their services include Web Development and E-Commerce Development.

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  • Opedia Technologies Limited Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% E-Commerce Development
    15% Mobile App Development +7
    10% UX/UI Design
    10% Web Design
    5% Business Consulting
    5% IT Strategy Consulting
    5% Logo
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    40% JavaScript
    30% PHP
    30% SQL

    Opedia Technologies Limited is a web development company established in 2022. The team offers Web Development and E-Commerce Development and is headquartered in Dhaka, Bangladesh.

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  • Swiftlet Co.,Ltd. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Bangkhen, Muang, Thailand

    Services provided

    30% Web Development
    30% Mobile App Development
    20% Custom Software Development +2
    10% IT Strategy Consulting
    10% Low/No Code Development

    Focus Areas

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

    Swiftlet Co.,Ltd., a software development firm, was launched in 2013. The team specializes in Custom Software Development and Web Development.

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  • MSN SOFTTECH Logotype

    MSN SOFTTECH

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

    Services provided

    50% Web Development
    30% E-Commerce Development
    10% Low/No Code Development +1
    10% Web Design

    Focus Areas

    35% JavaScript
    40% PHP
    15% HTML5 +1
    10% Other programming & scripting languages

    69TheDeal offers Website Development and Web Design services with a strong emphasis on customer satisfaction. Reviews highlight the company's ability to effectively resolve complex website issues and deliver exceptional service, often exceeding client expectations. Their commitment and timely project management are particularly praised.

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  • Broad Services Ltd. Logotype

    Not yet reviewed

    $25,000+
    $200 - $300 / hr
    10 - 49
    Leeds, England

    Services provided

    35% Web Development
    40% Custom Software Development
    15% Other Application Development +1
    10% UX/UI Design

    Focus Areas

    40% JavaScript
    35% Typescript
    15% SQL +1
    10% PHP

    Broad Services Ltd. Is a software development company. The team is headquartered in Leeds, England, and their services include Custom Software Development and Web Development.

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  • CreationWebs Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9
    Port Richey, FL

    Services provided

    20% Web Development
    20% Branding
    20% Graphic Design +2
    20% Video Production
    20% Web Design

    Focus Areas

    50% JavaScript
    50% HTML5

    CreationWebs is a branding agency. They were founded in 2006, and their services include Branding and Web Design.

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  • Fuse Solutions Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Petaling Jaya, Malaysia

    Services provided

    25% Web Development
    25% Custom Software Development
    25% Mobile App Development +1
    25% Search Engine Optimization

    Focus Areas

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

    Fuse Solutions is a SEO services firm. The Petaling Jaya, Malaysia-based company focuses on Search Engine Optimization and Custom Software Development.

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  • Equipy Inc Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% E-Commerce Development
    20% Mobile App Development +3
    20% Other Application Development
    10% CRM Consulting and SI
    10% ERP Consulting and SI

    Focus Areas

    50% JavaScript
    50% PHP

    Small website development company Equipy Inc, is located in Tampa, Florida and Wrocław, Poland. The team focuses on Web Development and Mobile App Development.

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  • Lime Brains Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    30% Mobile App Development
    10% Custom Software Development +1
    10% Other Application Development

    Focus Areas

    40% JavaScript
    30% Python
    20% Redux +1
    10% SQL

    Lime Brains is a website development firm. Launched in 2014, the company provides Web Development and Mobile App Development.

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  • K9 Advertisement Logotype

    K9 Advertisement

    Not yet reviewed

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

    Services provided

    50% Web Development
    40% Web Design
    10% Low/No Code Development

    Focus Areas

    10% JavaScript
    30% PHP
    15% C# +6
    10% AJAX
    10% SQL
    10% Visual Basic
    5% C
    5% C++
    5% Other programming & scripting languages

    K9 Advertisement is a small web design agency and web development firm. They offer Web Design and Web Development and were established in 2019.

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  • Techificent Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    35% Mobile App Development
    15% Custom Software Development +4
    10% AI Development
    10% Application Testing
    10% E-Commerce Development
    10% UX/UI Design

    Focus Areas

    40% JavaScript
    35% Python
    25% PHP

    Based in Lahore, Pakistan, Techificent is an application development firm. They provide Mobile App Development and Custom Software Development.

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  • Evolbit Logotype

    Evolbit

    Not yet reviewed

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

    Services provided

    15% Web Development
    55% Custom Software Development
    30% Mobile App Development

    Focus Areas

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

    Evolbit is a custom software development firm located in San Isidro, Peru. They specialize in Custom Software Development and Mobile App Development.

    Read more
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  • ENDROiT | Web&App Development Logotype

    4.0 1 review
    $5,000+
    Undisclosed
    10 - 49
    Amsterdam, Netherlands

    Services provided

    30% Web Development
    30% Custom Software Development
    20% UX/UI Design +2
    10% Application Testing
    10% Web Design

    Focus Areas

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

    ENDROiT | Web&App Development is a software development company specializing in creating flexible and user-friendly solutions for complex needs, such as plant management systems. Reviewers consistently praise their exceptional project management and adaptability, with 100% of feedback highlighting their effectiveness and ongoing satisfaction. Potential improvements include more thorough investigation of software updates.

    See all 1 projects

    Industry Experience

    ENDROiT | Web&App Development has demonstrated expertise primarily in the agriculture sector, providing tailored software solutions for plant management. Their clients have praised their flexibility, effective project management, and ability to understand complex requirements. The overall sentiment is positive, emphasizing their adaptability and responsiveness to client needs. Potential clients in agriculture seeking customized software solutions may find ENDROiT to be a suitable partner for their projects.

    Read All Reviews

    Select Industry to see insights

    Agriculture

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients generally perceive ENDROiT's services as offering good value for money, with one client noting a €30,000 investment for a successful, ongoing project. Feedback highlights their flexibility and accommodating nature in addressing software needs. While some clients suggest improvements in thoroughness regarding updates, the overall sentiment remains positive, indicating satisfaction with both cost and delivered value.
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  • The Custom Websites Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    40% Search Engine Optimization
    10% Low/No Code Development +1
    10% Mobile App Development

    Focus Areas

    25% JavaScript
    35% PHP
    15% Java +3
    15% Python
    5% C#
    5% Typescript

    Established in 2012, The Custom Websites is a small website development firm located in Brooklyn, New York. Their team focuses on Web Development and Search Engine Optimization.

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  • BRANDSITE Logotype

    5.0 1 review
    $10,000+
    $50 - $99 / hr
    2 - 9
    Rīga, Latvia

    Services provided

    30% Web Development
    30% E-Commerce Development
    15% Low/No Code Development +2
    15% UX/UI Design
    10% Web Design

    Focus Areas

    35% JavaScript
    25% PHP
    25% SQL +1
    15% HTML5

    BRANDSITE specializes in Website Development and Web Design, delivering stylish and modern online solutions tailored to client needs. Reviews highlight their responsive communication, commitment to client satisfaction, and innovative ideas. Clients appreciate their ability to deliver on time and align with project objectives, with no significant areas for improvement noted.

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  • CODE TOT Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Hà Nội, Vietnam

    Services provided

    45% Web Development
    25% E-Commerce Development
    15% IT Managed Services +2
    10% API Development
    5% Web Design

    Focus Areas

    30% JavaScript
    30% PHP
    20% SQL +2
    10% AJAX
    10% HTML5

    Founded in 2020, CODE TOT is a web development company. The company provides Web Development and E-Commerce Development, and is small.

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  • Blue Mountain Web Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    30% Pay Per Click
    20% Web Design +1
    10% Low/No Code Development

    Focus Areas

    50% JavaScript
    20% HTML5
    20% Python +1
    10% PHP

    Blue Mountain Web is a Miami, Florida-based web development firm. Their services include Web Development and Pay Per Click.

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  • Pico Technology Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Rajarhat, Bangladesh

    Services provided

    50% Web Development
    20% Custom Software Development
    20% Mobile App Development +1
    10% Low/No Code Development

    Focus Areas

    20% JavaScript
    70% PHP
    10% AJAX

    Pico Technology is a website development firm. They offer Web Development and Custom Software Development and were established in 2019.

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  • DataDrill Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Novi Sad, Serbia

    Services provided

    20% Web Development
    25% Custom Software Development
    20% AI Development +2
    20% API Development
    15% Generative AI

    Focus Areas

    40% JavaScript
    40% Python
    10% ASP.NET +1
    10% Other programming & scripting languages

    DataDrill is a software development company in Novi Sad, Serbia. They specialize in Custom Software Development and Web Development.

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  • EnlightVision Technologies Pvt Ltd Logotype

    Not yet reviewed

    $10,000+
    < $25 / hr
    50 - 249
    Ahmedabad, India

    Services provided

    35% Web Development
    35% Custom Software Development
    30% Mobile App Development

    Focus Areas

    35% JavaScript
    35% ASP.NET
    30% HTML5

    EnlightVision Technologies Pvt Ltd, a software development firm, is in Ahmedabad, India and Rolling Meadows, Illinois. The team offers Custom Software Development and Web Development.

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  • Quarks Systems Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    25% Mobile App Development
    25% Web Design +1
    10% E-Commerce Development

    Focus Areas

    10% JavaScript
    20% PHP
    20% Swift +5
    15% Kotlin
    10% HTML5
    10% Redux
    10% SQL
    5% Objective C

    Quarks Systems is a web development firm headquartered in Ahmedabad, India and London, England. Founded in 2013, the team provides Web Development and Web Design.

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  • Outsourcing Team Logotype

    Outsourcing Team

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% E-Commerce Development
    20% Web Design +2
    10% Logo
    10% UX/UI Design

    Focus Areas

    50% JavaScript
    50% PHP

    Located in , Outsourcing Team is a small e-commerce development firm. The team offers E-Commerce Development and Web Development.

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  • Antech Consulting Logotype

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    60% JavaScript
    40% Java

    Antech Consulting is a midsize website development firm headquartered in Novi Sad, Serbia. Their services include Web Development and Custom Software Development.

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  • Innovkraft Inc Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    35% Search Engine Optimization
    35% Social Media Marketing

    Focus Areas

    50% JavaScript
    50% HTML5

    Founded in 2019, Innovkraft Inc is a social media marketing firm. The company provides Social Media Marketing and Search Engine Optimization.

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  • CodeBin Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    35% Mobile App Development
    18% Low/No Code Development +5
    10% E-Commerce Development
    5% AI Development
    5% Wearable App Development
    1% Custom Software Development
    1% Web Design

    Focus Areas

    30% JavaScript
    20% Typescript
    15% SQL +4
    10% AJAX
    10% Python
    10% Redux
    5% Java

    CodeBin is a web development company launched in 2014. The firm focuses on Web Development and Mobile App Development, and is small.

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  • Codemech Solutions Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    20% Mobile App Development
    10% Application Testing +6
    10% Cloud Consulting & SI
    10% ERP Consulting and SI
    10% IoT Development
    10% Low/No Code Development
    10% Market Research
    5% UX/UI Design

    Focus Areas

    15% JavaScript
    20% Java
    20% Python +5
    10% AJAX
    10% HTML5
    10% SQL
    10% Swift
    5% ASP.NET

    Codemech Solutions is a website development company. They are based in Ahmedabad, India and Multyfarnham, Ireland, and their services include Web Development and Mobile App Development.

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  • Talrace Logotype

    Talrace

    Not yet reviewed

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

    Services provided

    40% Web Development
    15% Cloud Consulting & SI
    10% Low/No Code Development +4
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    5% Product Design

    Focus Areas

    15% JavaScript
    20% C#
    15% Kotlin +7
    15% SQL
    10% Redux
    5% ASP.NET
    5% HTML5
    5% Java
    5% Other programming & scripting languages
    5% Swift

    Founded in 2018, Talrace is a midsize website development firm. Their team offers Web Development and cloud consulting & SI.

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  • Inflection Point Logotype

    4.8 23 reviews
    $25,000+
    $50 - $99 / hr
    50 - 249
    Monterrey, Mexico

    Services provided

    20% Web Development
    30% Custom Software Development
    10% Application Testing +6
    10% Cloud Consulting & SI
    10% Mobile App Development
    5% Cybersecurity
    5% E-Commerce Development
    5% IoT Development
    5% UX/UI Design

    Focus Areas

    15% JavaScript
    20% C#
    20% SQL +5
    10% Java
    10% Python
    10% Redux
    10% Swift
    5% C++

    Inflection Point is a leading full service agency with more than 19 years of experience developing core technology, digital, enterprise and cybersecurity solutions. We are experts in digital

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  • Kavelogics Logotype

    Kavelogics

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    30% JavaScript
    25% Python
    20% Java +2
    15% C#
    10% PHP

    Kavelogics, a web design company, was founded in 2020. They offers Web Design and UX/UI Design.

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  • Coteries SA Logotype

    Not yet reviewed

    $5,000+
    $150 - $199 / hr
    2 - 9
    Lausanne, Switzerland

    Services provided

    30% Web Development
    30% Web Design
    15% Mobile App Development +4
    10% UX/UI Design
    5% Digital Strategy
    5% Pay Per Click
    5% Search Engine Optimization

    Focus Areas

    30% JavaScript
    50% Typescript
    10% Kotlin +1
    10% Swift

    Web design company Coteries SA is headquartered in Lausanne, Switzerland. They specialize in Web Design and Web Development and were established in 2012.

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  • The Pixxel Agency Logotype

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

    Services provided

    40% Web Development
    40% Web Design
    20% Search Engine Optimization

    Focus Areas

    34% JavaScript
    33% PHP
    33% SQL

    The Pixxel Agency specializes in Website Development and Web Design, providing comprehensive and detailed proposals that cater to clients' needs. Reviewers commend the agency's creativity, patience, and excellent customer service, noting their quick turnaround and ongoing support even after project completion. Overall, clients highlight their effective communication and ability to deliver high-quality online development solutions.

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  • WP Served - WordPress Software House Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    30% Custom Software Development
    15% E-Commerce Development +1
    5% Web Design

    Focus Areas

    50% JavaScript
    50% PHP

    WP Served - WordPress Software House is a website development firm. Established in 2009, their team focuses on Web Development and Custom Software Development.

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  • PureNet Logotype

    PureNet

    Not yet reviewed

    $10,000+
    Undisclosed
    50 - 249

    Services provided

    20% Web Development
    30% E-Commerce Development
    15% Custom Software Development +4
    10% AI Consulting
    10% UX/UI Design
    10% Web Design
    5% AI Development

    Focus Areas

    10% JavaScript
    30% jquery
    20% ASP.NET +5
    10% PHP
    10% SQL
    10% Typescript
    5% C#
    5% HTML5

    PureNet is a York, England-based e-commerce development company. Launched in 2006, the team provides E-Commerce Development and Web Development.

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  • Rangein Logotype

    Not yet reviewed

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

    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

    25% JavaScript
    25% Redux
    25% Typescript +2
    15% HTML5
    10% Ember.js

    Rangein is a software development company based in Kyiv, Ukraine and München, Germany. Launched in 2021, the team offers Custom Software Development and Web Development.

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  • VisEngine Digital Solutions Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% AR/VR Development
    20% Interior Design +2
    20% Mobile App Development
    20% Video Production

    Focus Areas

    29% JavaScript
    29% C#
    14% C++ +2
    14% Python
    14% Ruby

    VisEngine Digital Solutions is a small AR/VR development company headquartered in London, England and North Arlington, New Jersey. Their services include AR/VR development and Interior Design.

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  • Facility Logotype

    Facility

    Not yet reviewed

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

    Services provided

    50% Web Development
    40% E-Commerce Development
    5% AR/VR Development +1
    5% Mobile App Development

    Focus Areas

    30% JavaScript
    30% PHP
    30% Swift +1
    10% Python

    Based in Kyiv, Ukraine, Facility is a web development firm. Established in 2016, the team provides Web Development and E-Commerce Development.

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  • U-centrix d.o.o. Logotype

    Not yet reviewed

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

    Services provided

    35% Web Development
    30% Custom Software Development
    15% Mobile App Development +4
    10% E-Commerce Development
    5% Web Design
    3% UX/UI Design
    2% Product Design

    Focus Areas

    50% JavaScript
    15% Java
    15% SQL +3
    10% PHP
    5% Kotlin
    5% Swift

    U-centrix d.o.o., a website development firm, was established in 2015. They specializes in Web Development and Custom Software Development.

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  • Built Mighty Logotype

    Built Mighty

    Not yet reviewed

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

    Services provided

    60% Web Development
    15% Search Engine Optimization
    15% Web Design +1
    10% Digital Strategy

    Focus Areas

    20% JavaScript
    65% PHP
    15% HTML5

    Built Mighty is a website development firm launched in 2015. The small team specializes in Web Development and Search Engine Optimization.

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  • NodeDevelop - Web development comany Logotype

    5.0 1 review
    $5,000+
    $50 - $99 / hr
    10 - 49
    Redwood City, CA

    Services provided

    50% Web Development
    15% Mobile App Development
    10% Architectural Design +3
    10% E-Commerce Development
    10% UX/UI Design
    5% Application Testing

    Focus Areas

    100% JavaScript

    NodeDevelop - Web development company offers comprehensive Website Development and Web Design services, specializing in custom solutions using technologies like Node.js, React.js, and Next.js. Reviews emphasize their strong project management, attention to detail, and the ability to deliver cost-effective, tailored solutions that enhance client engagement and satisfaction.

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  • Moonlabor Logotype

    Not yet reviewed

    $50,000+
    $25 - $49 / hr
    10 - 49
    Amsterdam, Netherlands

    Services provided

    20% Web Development
    20% Application Testing
    20% Custom Software Development +2
    20% Mobile App Development
    20% UX/UI Design

    Focus Areas

    20% JavaScript
    20% Kotlin
    20% Objective C +3
    20% PHP
    10% Java
    10% Swift

    Moonlabor is an user experience design agency. They specialize in UX/UI Design and Custom Software Development and are located in Amsterdam, Netherlands.

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  • COMCATER Logotype

    COMCATER

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% DevOps Managed Services
    20% IT Strategy Consulting +2
    20% Mobile App Development
    20% Web Design

    Focus Areas

    30% JavaScript
    30% Redux
    20% Typescript +2
    10% Kotlin
    10% Swift

    COMCATER is a web design agency. The Ranchi, India-based company focuses on Web Design and IT strategy consulting.

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  • HenceForth Solutions Pvt Ltd Logotype

    HenceForth Solutions Pvt Ltd

    4.8 3 reviews
    $10,000+
    $25 - $49 / hr
    50 - 249

    Services provided

    20% Web Development
    30% Mobile App Development
    20% AI Development +3
    10% Blockchain
    10% Custom Software Development
    10% IoT Development

    Focus Areas

    40% JavaScript
    30% Typescript
    10% Other programming & scripting languages +3
    10% Python
    5% HTML5
    5% PHP

    HenceForth Solutions Pvt Ltd offers mobile app development, web development, NFT marketplace development, blockchain development, AI development, and IoT solutions. The overall feedback highlights the team's knowledge, timely delivery, and effective project management. Clients appreciate their responsiveness and direct communication with the team, though some note room for improvement in documentation.

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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 Scopic
12 GeekyAnts
13 INOXOFT
14 HTMLPanda
15 Vention

List of the Top 15 JavaScript Development Companies

  1. ImageX Logotype

    ImageX

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

    Ability to deliver

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

    Service focus

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

    xfive

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

    Ability to deliver

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

    Service focus

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

    Brainhub

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

    Ability to deliver

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

    Service focus

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

    The Software House

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

    Ability to deliver

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

    Service focus

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

    Xmartlabs

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

    Ability to deliver

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

    Service focus

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

    Airdev

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

    Ability to deliver

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

    Service focus

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

    WPWeb Infotech

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

    Ability to deliver

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

    Service focus

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

    Lizard Global

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

    Ability to deliver

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

    Service focus

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

    PopArt Studio

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

    Ability to deliver

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

    Service focus

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

    Softonix

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

    Ability to deliver

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

    Service focus

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

    Scopic

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

    Ability to deliver

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

    Service focus

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

    GeekyAnts

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

    Ability to deliver

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

    Service focus

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

    INOXOFT

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

    Ability to deliver

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

    Service focus

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

    HTMLPanda

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

    Ability to deliver

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

    Service focus

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

    SpdLoad

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

    Ability to deliver

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

    Service focus

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

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

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

    Service focus

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

    PowerGate Software

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

    Ability to deliver

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

    Service focus

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

    Incora

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

    Ability to deliver

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

    Service focus

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

    Toptal

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

    Ability to deliver

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

    Service focus

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

    Arcanys

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

    Ability to deliver

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

    Service focus

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

    Cleveroad

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

    Ability to deliver

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

    Service focus

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

    Blazity

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

    Ability to deliver

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

    Service focus

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

    Experion Technologies

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

    Ability to deliver

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

    Service focus

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

    Human Made

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

    Ability to deliver

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

    Service focus

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

    Vincit

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

    Ability to deliver

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

    Service focus

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

    XWP

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

    Ability to deliver

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

    Service focus

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

    Flowout

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

    Ability to deliver

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

    Service focus

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

    Sigma Software Group

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

    Ability to deliver

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

    Service focus

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

    Merixstudio

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

    Ability to deliver

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

    Service focus

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

Top JavaScript Development Agencies

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

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

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

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

Clutch data shows project budgets range widely:

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

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

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

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

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

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

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

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

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

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