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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

    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

    Reviews mention Meets deadlines

    Overall client sentiment regarding DIGIS's adherence to deadlines is predominantly positive. Clients consistently highlight the company's reliability in meeting deadlines, with one stating, "They adhere to deadlines and do what they say they’re going to do." Another client noted, "There were no delays in terms of software or document deliverables." Clients appreciate the timely delivery of projects and express satisfaction with the efficiency of the development process, indicating a strong commitment to project timelines.
    • Web Development Support for Digital Marketing Agency
      5.0 Mar 16, 2026

      Digis' project management is solid. Their communication is clear, and they meet deadlines more often than not. When timelines shift, they flag it early. We communicate via email and messaging apps.

      Read Full Review
    Read All Reviews
    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
    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
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  • Integral Web Designs Logotype

    Integral Web Designs

    Not yet reviewed

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

    Services provided

    10% Web Development
    80% Web Design
    10% Search Engine Optimization

    Focus Areas

    50% JavaScript
    50% PHP

    Integral Web Designs, a web design agency, was established in 2020. In Sofia, Bulgaria, the team focuses on Web Design and Search Engine Optimization.

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  • madeby.studio Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Digital Strategy +4
    20% Web Design
    10% Branding
    5% Application Management & Support
    5% Application Testing

    Focus Areas

    40% JavaScript
    40% PHP
    20% HTML5

    Madeby.studio is a Digital Strategy company. The team is based in Leeds, England, and their services include Digital Strategy and Web Design.

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  • HummingbirdUK Logotype

    HummingbirdUK

    Not yet reviewed

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

    Services provided

    80% Web Development
    20% Web Design

    Focus Areas

    10% JavaScript
    70% PHP
    15% SQL +1
    5% AJAX

    HummingbirdUK, a small web development company, is based in West Haddlesey, England. Their services include Web Development and Web Design.

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  • Smart Owl Info Systems Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Web Design
    15% Content Marketing +4
    15% E-Commerce Development
    10% Graphic Design
    10% Low/No Code Development
    10% UX/UI Design

    Focus Areas

    40% JavaScript
    45% PHP
    15% XML

    Smart Owl Info Systems, a web design company, provide Web Design and Web Development. They were launched in 2022.

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  • E-CLOUD Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    40% E-Commerce Development
    15% Web Design +1
    5% IT Managed Services

    Focus Areas

    20% JavaScript
    70% PHP
    10% HTML5

    E-CLOUD is a web development firm. They are located in Kaunas, Lithuania and have small team. They focus on Web Development and E-Commerce Development.

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  • PretaGov Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    50% Custom Software Development

    Focus Areas

    10% JavaScript
    70% Python
    20% XML

    Launched in 2008, PretaGov, a small software development company and website development firm, is located in Birmingham, England. Their team offers Custom Software Development and Web Development.

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  • Mukava Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    40% Web Design
    20% Email Marketing

    Focus Areas

    20% JavaScript
    80% PHP

    Mukava is a Washington, District of Columbia-based web development firm. They offer Web Development and Web Design.

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  • Esilab Logotype

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    40% JavaScript
    30% HTML5
    30% PHP

    Esilab is a small branding company launched in 2012. Their team offers Branding and Web Design.

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  • Dazzlink Logotype

    Dazzlink

    Not yet reviewed

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

    Services provided

    50% Web Development
    50% Web Design

    Focus Areas

    10% JavaScript
    60% HTML5
    10% PHP +2
    10% SQL
    10% jquery

    Founded in 2007, Dazzlink is a web design agency and website development firm. The agency provides Web Design and Web Development.

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  • IT & Softwarebüro Nitichevski Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% Custom Software Development
    10% Digital Engineering +11
    10% PEO/Employee Leasing
    10% UX/UI Design
    10% Web Design
    6% HR Outsourcing
    5% API Development
    5% IT Staff Augmentation
    5% Mobile App Development
    5% Other Application Development
    5% Recruiting
    5% Staffing
    4% IT Strategy Consulting

    Focus Areas

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

    IT & Softwarebüro Nitichevski is a web design company. Based in Flensburg, Germany, the agency offers Web Design and UX/UI Design.

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  • Lightning IT Solution Logotype

    Not yet reviewed

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

    Services provided

    22% Web Development
    21% Social Media Marketing
    20% E-Commerce Development +2
    20% Pay Per Click
    17% Custom Software Development

    Focus Areas

    10% JavaScript
    25% PHP
    20% AJAX +3
    20% Redux
    15% SQL
    10% ASP.NET

    Lightning IT Solution is a web development company. Founded in 2019, the company is located in Rawalpindi, Pakistan. Their team provides Web Development and Social Media Marketing.

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  • ADA Site Compliance Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    10 - 49
    Lake Worth, FL

    Services provided

    10% Web Development
    20% Business Consulting
    20% Web Design +5
    10% Application Testing
    10% Corporate Training & Coaching
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Transcription

    Focus Areas

    20% JavaScript
    20% ASP
    20% ASP.NET +2
    20% Other programming & scripting languages
    20% PHP

    ADA Site Compliance is a web design company established in 2017. The agency offers Web Design and Business Consulting, and is small.

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  • SpyreSync Logotype

    2.8 2 reviews
    $1,000+
    Undisclosed
    50 - 249
    Sheffield, England

    Services provided

    10% Web Development
    10% Blockchain
    10% Custom Software Development +9
    10% E-Commerce Development
    10% Mobile App Development
    10% Other Application Development
    10% UX/UI Design
    10% Web Design
    5% Content Marketing
    5% Digital Strategy
    5% Graphic Design
    5% Social Media Marketing

    Focus Areas

    12% JavaScript
    18% Objective C
    18% PHP +3
    18% Python
    18% SQL
    16% AJAX

    SpyreSync is a web development company offering services in custom website development and web application development. However, feedback indicates significant issues with project management and communication, as 100% of reviewers reported dissatisfaction with project timelines and deliverables. While some mention potential for impressive work, overall experiences highlight a lack of attention to detail and professionalism.

    See all 2 projects

    Industry Experience

    SpyreSync has received mixed feedback, particularly within the Beauty & Cosmetics industry. A technology director noted challenges with project management and attention to detail, resulting in delays and miscommunication. Despite these issues, the client recognized the potential of SpyreSync, citing their capability in automation and integration. Overall sentiment indicates that while SpyreSync may excel in larger projects, potential clients in this industry should be cautious and prepared for hands-on collaboration.

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    Select Industry to see insights

    Beauty & Cosmetics

    Average Project Cost Breakdown

    What Clients Have Said

    Client feedback on SpyreSync highlights concerns regarding overall cost and value for money. One review noted that despite being initially quoted 40 hours for a project, the actual time exceeded 200 hours, leading to dissatisfaction with deliverables and functionality. The client felt pressured to accept the project despite its incompleteness, indicating a poor alignment between cost and value received. Overall, sentiment suggests that while SpyreSync presents itself as capable, execution and attention to detail may compromise perceived value.
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  • Hashwide Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    10% AI Development
    10% BI & Big Data Consulting & SI +7
    10% Blockchain
    10% CRM Consulting and SI
    10% Custom Software Development
    10% E-Commerce Development
    10% Mobile App Development
    10% UX/UI Design
    5% Application Testing

    Focus Areas

    20% JavaScript
    30% PHP
    20% SQL +3
    10% AJAX
    10% ASP
    10% ASP.NET

    Small web development company Hashwide, is headquartered in Ernakulam, India. Their services include Web Development and Custom Software Development.

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  • Revolware Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    10 - 49
    Bratislava, Slovakia

    Services provided

    20% Web Development
    25% Mobile App Development
    15% AI Development +6
    15% Custom Software Development
    5% Application Testing
    5% Business Consulting
    5% Graphic Design
    5% UX/UI Design
    5% Web Design

    Focus Areas

    15% JavaScript
    20% Python
    15% PHP +6
    15% SQL
    10% AJAX
    10% C++
    5% C
    5% Java
    5% XML

    App development company Revolware is headquartered in Bratislava, Slovakia. Established in 2017, the team provides Mobile App Development and Web Development.

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  • CYBS INNOVATIONS PRIVATE LIMITED Logotype

    CYBS INNOVATIONS PRIVATE LIMITED

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49

    Services provided

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

    Focus Areas

    30% JavaScript
    20% HTML5
    20% Python +4
    10% Java
    10% PHP
    5% SQL
    5% jquery

    CYBS INNOVATIONS PRIVATE LIMITED, a Digital Strategy company, is located in Champa, India. Their services include Digital Strategy and Web Design.

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  • iConsultify Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    50% E-Commerce Development
    15% Web Design +1
    10% Low/No Code Development

    Focus Areas

    25% JavaScript
    25% AJAX
    25% HTML5 +1
    25% Other programming & scripting languages

    IConsultify is an e-commerce development company launched in 2018. Their services include E-Commerce Development and Web Design.

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  • AnalyticsXpert Logotype

    AnalyticsXpert

    Not yet reviewed

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

    Services provided

    10% Web Development
    40% Search Engine Optimization
    20% Pay Per Click +3
    20% Social Media Marketing
    5% Email Marketing
    5% Graphic Design

    Focus Areas

    40% JavaScript
    40% HTML5
    20% PHP

    SEO company AnalyticsXpert was established in 2021. The company offers Search Engine Optimization and Social Media Marketing, and is small.

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  • Golem Agency Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Low/No Code Development +2
    20% Mobile App Development
    20% UX/UI Design

    Focus Areas

    30% JavaScript
    30% Go
    30% PHP +1
    10% SQL

    Golem Agency is an UX design company. Their small team is in Kyiv, Ukraine. Their services include UX/UI Design and Custom Software Development.

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  • Webdesign Bureau De Webmakers Logotype

    Not yet reviewed

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

    Services provided

    45% Web Development
    25% Search Engine Optimization
    15% Content Marketing +1
    15% Web Design

    Focus Areas

    10% JavaScript
    90% PHP

    Webdesign Bureau De Webmakers is a web development firm. The small Gorinchem, Netherlands-based team provides Web Development and Search Engine Optimization. The agency was founded in 2000.

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  • Doowebs Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    20% Web Design
    15% UX/UI Design +4
    10% Digital Strategy
    10% E-Commerce Development
    10% Search Engine Optimization
    5% Custom Software Development

    Focus Areas

    25% JavaScript
    40% PHP
    15% HTML5 +2
    10% SQL
    10% jquery

    Doowebs is a website development firm in València, Spain. The team specializes in Web Development and Web Design.

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  • Powered by moola Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Custom Software Development
    30% Mobile App Development +2
    5% UX/UI Design
    5% Web Design

    Focus Areas

    17% JavaScript
    17% Kotlin
    17% PHP +3
    17% Swift
    16% SQL
    16% XML

    Powered by moola is a custom software development firm. The agency is in Wirksworth, England. Their services include Custom Software Development and Mobile App Development.

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  • Implause IT Solution Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    25% Custom Software Development
    20% Mobile App Development +3
    15% Digital Strategy
    15% UX/UI Design
    5% Search Engine Optimization

    Focus Areas

    30% JavaScript
    20% HTML5
    15% ASP.NET +3
    15% jquery
    10% Java
    10% Kotlin

    Established in 2023, Implause IT Solution is a software development company. Located in Pune, India, the team offers Custom Software Development and Web Development.

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  • Anor Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    35% Mobile App Development
    20% Custom Software Development +2
    15% E-Commerce Development
    10% Application Management & Support

    Focus Areas

    20% JavaScript
    20% C#
    20% PHP +3
    20% SQL
    10% Kotlin
    10% Swift

    Anor is an application development company. The Lincoln, Nebraska-based agency provides Mobile App Development and Custom Software Development.

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  • HobbTech Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    40% Web Design
    30% UX/UI Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% Go +7
    10% Kotlin
    10% PHP
    10% Redux
    10% SQL
    10% Swift
    10% Typescript
    10% XML

    Web design company HobbTech was founded in 2020. The team offers Web Design and UX/UI Design and is based in Lagos, Nigeria.

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  • Creamos Logotype

    Creamos

    Not yet reviewed

    $10,000+
    $300+ / hr
    10 - 49

    Services provided

    10% Web Development
    10% AR/VR Development
    10% Advertising +7
    10% Branding
    10% Digital Strategy
    10% Graphic Design
    10% Mobile App Development
    10% Product Design
    10% UX/UI Design
    10% Web Design

    Focus Areas

    11% JavaScript
    12% SQL
    11% ASP +6
    11% C#
    11% C++
    11% Java
    11% Objective C
    11% PHP
    11% XML

    Advertising company Creamos was established in 2018. Based in London, England and Málaga, Spain, the team focuses on Advertising and UX/UI Design.

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  • Globex IT Solutions Logotype

    Globex IT Solutions

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Graphic Design
    25% Search Engine Optimization +1
    25% Web Design

    Focus Areas

    10% JavaScript
    10% AJAX
    10% ASP.NET +7
    10% C#
    10% C++
    10% ColdFusion
    10% Other programming & scripting languages
    10% PHP
    10% Perl
    10% Ruby

    Located in New York, New York, Globex IT Solutions is a graphic design agency. The team offers Graphic Design and Search Engine Optimization.

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  • Flembee Logotype

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

    Services provided

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

    Focus Areas

    30% JavaScript
    20% Python
    20% Redux +2
    20% SQL
    10% Swift

    Flembee specializes in Website Development, providing comprehensive solutions including interactive features and custom functionalities. Client feedback highlights their attentiveness to detail, effective communication, and ability to exceed expectations. Their project management is praised for timely delivery and collaborative approach.

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  • Birdwell Solutions Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    30% Blockchain
    20% Mobile App Development +13
    15% Low/No Code Development
    5% Application Management & Support
    5% Commercial Financing
    2% AI Development
    2% AR/VR Development
    2% Marketing Strategy
    2% Mobile & App Marketing
    2% UX/UI Design
    1% Custom Software Development
    1% Product Design
    1% Search Engine Optimization
    1% Social Media Marketing
    1% Web Design

    Focus Areas

    40% JavaScript
    30% C++
    15% C# +1
    15% Redux

    Based in Miami, Florida and New York City, New York, Birdwell Solutions is a small Blockchain company. The team focuses on Blockchain and Web Development.

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  • outofplace Logotype

    outofplace

    Not yet reviewed

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

    Services provided

    15% Web Development
    10% Application Management & Support
    10% Custom Software Development +7
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% Graphic Design
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    5% AI Development

    Focus Areas

    35% JavaScript
    50% Typescript
    15% HTML5

    Outofplace is a web development company. Located in Warszawa, Poland, the team focuses on Web Development and Web Design.

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  • Fourarc Studio Private Limited Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% AI Development
    10% AR/VR Development +7
    10% Application Management & Support
    10% Custom Software Development
    10% E-Commerce Development
    10% Mobile App Development
    10% Other Application Development
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    18% JavaScript
    29% PHP
    18% XML +3
    12% Objective C
    12% Swift
    11% AJAX

    Fourarc Studio Private Limited, a software development firm, is based in Ahmedabad, India. Established in 2017, the team specializes in Custom Software Development and Artificial Intelligence.

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  • Codebeans Pvt Ltd Logotype

    Codebeans Pvt Ltd

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% E-Commerce Development
    25% Mobile App Development +1
    25% UX/UI Design

    Focus Areas

    30% JavaScript
    30% HTML5
    30% PHP +1
    10% Other programming & scripting languages

    Codebeans Pvt Ltd is an UX company. The agency was launched in 2022. Their team focuses on UX/UI Design and Web Development.

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  • Alpha Bright Edge Technologies (Pvt) Ltd. Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    40% E-Commerce Development
    10% Graphic Design +3
    10% Low/No Code Development
    5% Logo
    5% Other Design

    Focus Areas

    25% JavaScript
    25% HTML5
    25% SQL +1
    25% Visual Basic

    Alpha Bright Edge Technologies (Pvt) Ltd., a web development firm, is headquartered in Lahore, Pakistan. The team offers Web Development and E-Commerce Development.

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  • LinkX Digital Logotype

    LinkX Digital

    Not yet reviewed

    $1,000+
    Undisclosed
    10 - 49

    Services provided

    35% Web Development
    35% Mobile App Development
    30% E-Commerce Development

    Focus Areas

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

    LinkX Digital, a website development company, offers Web Development and Mobile App Development. The company is based in Vadodara, India.

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  • Gecode Software House Logotype

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

    Services provided

    25% Web Development
    60% Custom Software Development
    15% Mobile App Development

    Focus Areas

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

    At Gecode we are a dynamic software house based in Katowice, Poland, dedicated to transforming business visions into impactful digital realities. We specialize in crafting bespoke software solutions

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  • Technics Lab Logotype

    Technics Lab

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

    Services provided

    15% Web Development
    15% AI Development
    10% AI Consulting +6
    10% Custom Software Development
    10% E-Commerce Development
    10% Generative AI
    10% Low/No Code Development
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    25% JavaScript
    15% Java
    15% Python +6
    10% C#
    10% SQL
    10% Typescript
    5% ASP.NET
    5% C
    5% C++

    Technics Lab specializes in Web Development, particularly in creating secure digital communication platforms. The reviews highlight their exceptional technical expertise, meticulous attention to detail, and strong project management capabilities. Clients consistently praise their commitment to privacy and security standards, seamless user experience design, and proactive, solution-oriented approach.

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  • Concentrical Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Beograd, Serbia

    Services provided

    30% Web Development
    30% Mobile App Development
    15% Custom Software Development +2
    15% Product Design
    10% IT Staff Augmentation

    Focus Areas

    10% JavaScript
    40% Python
    30% Ruby +2
    10% Java
    10% Swift

    Concentrical is a Camas, Washington-based web development firm. Established in 2020, the team specializes in Web Development and Mobile App Development.

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  • Smahile Hub Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    30% Custom Software Development
    20% E-Commerce Development +2
    10% Branding
    10% Mobile App Development

    Focus Areas

    10% JavaScript
    10% AJAX
    10% C# +8
    10% C++
    10% Java
    10% Kotlin
    10% PHP
    10% Python
    10% XML
    5% Redux
    5% SQL

    Custom software development company Smahile Hub was launched in 2013. The small team provides Custom Software Development and Web Development.

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  • PIX USA Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    10 - 49
    New York, NY

    Services provided

    20% Web Development
    20% Mobile App Development
    20% Wearable App Development +4
    10% AI Development
    10% AR/VR Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% JavaScript
    15% Java
    10% Ember.js +11
    5% Go
    5% HTML5
    5% Kotlin
    5% Objective C
    5% Python
    5% Redux
    5% Ruby
    5% SQL
    5% Swift
    5% Typescript
    5% backbone.js

    In New York, New York and Utrecht, Netherlands, PIX USA is a small web development company. Their services include Web Development and Mobile App Development.

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  • VTechWorks Logotype

    VTechWorks

    Not yet reviewed

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

    Services provided

    20% Web Development
    40% AI Development
    20% Custom Software Development +1
    20% Mobile App Development

    Focus Areas

    20% JavaScript
    50% Typescript
    30% Go

    VTechWorks is an AI company. In Chennai, India, their team specializes in Artificial Intelligence and Custom Software Development.

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  • Web Techmedia Logotype

    Not yet reviewed

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

    Services provided

    30% Web Development
    20% E-Commerce Development
    20% Mobile App Development +2
    20% Web Design
    10% Search Engine Optimization

    Focus Areas

    20% JavaScript
    30% PHP
    30% Python +1
    20% ASP.NET

    Established in 2012, Web Techmedia is a small web development company. Their services include Web Development and E-Commerce Development.

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  • Lemoon Web Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    20% E-Commerce Development
    15% Custom Software Development +4
    5% Branding
    5% Search Engine Optimization
    3% Conversion Optimization
    2% Public Relations

    Focus Areas

    12% JavaScript
    75% PHP
    8% SQL +1
    5% AJAX

    Lemoon Web is a website development company. They are based in Olsztyn, Poland and have small team. They offer Web Development and E-Commerce Development.

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  • Hatchet Pty Ltd Logotype

    Not yet reviewed

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

    Services provided

    15% Web Development
    15% Custom Software Development
    15% Other Application Development +9
    10% E-Commerce Development
    10% Web Design
    5% CRM Consulting and SI
    5% Digital Strategy
    5% ERP Consulting and SI
    5% Mobile & App Marketing
    5% Pay Per Click
    5% Search Engine Optimization
    5% UX/UI Design

    Focus Areas

    30% JavaScript
    50% PHP
    20% SQL

    Hatchet Pty Ltd is a software development company. The small Perth, Australia-based team focuses on Custom Software Development and Other Application Development. The agency was launched in 2015.

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  • Aplios Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Custom Software Development
    20% IT Strategy Consulting +2
    20% Mobile App Development
    20% Web Design

    Focus Areas

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

    In Quito, Ecuador, Aplios is a web design agency. Founded in 2015, the team provides Web Design and IT strategy consulting.

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  • SoftOcean GmbH Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Potsdam, Germany

    Services provided

    25% Web Development
    40% Custom Software Development
    25% Mobile App Development +1
    10% AR/VR Development

    Focus Areas

    15% JavaScript
    15% C++
    15% Go +5
    15% Java
    15% XML
    10% PHP
    10% SQL
    5% Other programming & scripting languages

    SoftOcean GmbH is a small Potsdam, Germany-based software development firm. Their services include Custom Software Development and Mobile App Development.

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  • Triumph Flow Technologies Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    25% Custom Software Development
    25% E-Commerce Development +2
    15% IT Managed Services
    15% Search Engine Optimization

    Focus Areas

    20% JavaScript
    25% ASP.NET
    25% PHP +4
    10% Java
    10% SQL
    5% C#
    5% C++

    Triumph Flow Technologies, a software development firm, was established in 2018. The firm focuses on Custom Software Development and E-Commerce Development.

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  • Iblesoft Inc. Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Custom Software Development
    10% Application Management & Support +6
    10% Application Testing
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% JavaScript
    20% ASP.NET
    10% AJAX +6
    10% ASP
    10% C#
    10% Other programming & scripting languages
    10% PHP
    10% SQL
    10% XML

    Iblesoft Inc. Is a midsize custom software development company headquartered in Doral, Florida and Hyderabad, India. The team provides Custom Software Development and Enterprise App Modernization.

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  • Mark Hatter Services Logotype

    Not yet reviewed

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

    Services provided

    75% Web Development
    25% Web Design

    Focus Areas

    35% JavaScript
    35% PHP
    30% HTML5

    Mark Hatter Services, a web development company, is located in Oliva, Spain. They offer Web Development and Web Design and were established in 2017.

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  • Accelerlab Technologies Pvt Ltd Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    10% AR/VR Development
    10% Application Testing +7
    10% Branding
    10% Custom Software Development
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% Mobile App Development
    10% Search Engine Optimization
    10% Web Design

    Focus Areas

    10% JavaScript
    20% Other programming & scripting languages
    20% SQL +5
    10% Java
    10% Objective C
    10% PHP
    10% Python
    10% Swift

    Accelerlab Technologies Pvt Ltd is a custom software development company. They were founded in 2019 and offer Custom Software Development and Enterprise App Modernization.

    Read more
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  • Lynks London Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    40% Web Design
    30% Search Engine Optimization +2
    10% Digital Strategy
    10% Social Media Marketing

    Focus Areas

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

    Lynks London is a web design agency launched in 2012. Their team provides Web Design and Search Engine Optimization.

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We evaluate service providers using a structured methodology that combines:

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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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