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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: December 28, 2025
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15 Leaders 15 Contenders

21,456 Companies

Programming & Scripting: JavaScript

List of the Top JavaScript Development Companies

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    Digis, a Fiverr company (NYSE: FVRR) Logotype

    Digis, a Fiverr company (NYSE: FVRR)

    4.9 87 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    London, England

    Services provided

    50% Web Development
    50% Custom Software Development

    Focus Areas

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

    Digis, a Fiverr company (NYSE: FVRR), is a web development firm offering comprehensive solutions in custom website development, full-stack web development, and web application development. With 100% positive feedback, clients commend their seamless integration into teams, high-quality deliverables, and responsiveness. Approximately 80% of reviews highlight their effective project management and communication, emphasizing their reliability and expertise in meeting project milestones.

    See all 87 projects
    6 of 6 reviews are 5 stars
    1 new review for Web Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 6 times in the past 6 months

    Recent reviews for Digis highlight a strong overall sentiment, emphasizing excellent communication, timely delivery, and effective project management. Clients praised their quality of work, with one noting a 25% reduction in bug backlog and another highlighting increased conversions and improved user satisfaction. Specific feedback included the ability to adapt quickly to project needs and a solid understanding of Agile methodologies. No significant areas for improvement were identified, indicating high client satisfaction.
    Read 6 Recent Reviews
    5 of 5 JavaScript reviews are 5 stars
    2 new reviews for JavaScript in past 6 months
    $10,000 – $49,000 avg. project cost

    JavaScript Experience

    Digis has received overwhelmingly positive feedback from clients regarding their JavaScript services, with 92% of reviews highlighting strong project management and timely delivery. Clients frequently commend their top-tier developers and effective communication, resulting in faster feature delivery and enhanced productivity. Notably, 100% of reviewers did not identify any areas for improvement. The consistent ability to meet deadlines and provide quality solutions has made Digis a preferred partner for various projects, demonstrating their expertise in JavaScript-based applications.

    Read Most Recent Review

    Industry Experience

    Digis has demonstrated strong expertise across several industries, notably manufacturing, information technology, media, and education. Clients highlighted their effective project management, timely delivery, and high-quality work. In manufacturing, Digis improved website functionality, enhancing user experience. In IT, they provided specialized development support, notably in Scala and React, leading to increased efficiency. Overall, client feedback reflects a positive sentiment, suggesting strong alignment for projects across these sectors.

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    Select Industry to see insights

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

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients consistently praised Digis for their competitive pricing and strong value for money. Feedback highlighted that Digis' services fit within budget constraints while delivering high-quality work, leading to successful project outcomes. One client noted, 'Pricing fit our budget' and 'Good value for cost,' while another emphasized the 'excellent quality of work' relative to investment. Overall, clients expressed satisfaction with the return on investment, often noting timely deliverables and effective communication throughout the process.
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  • ENGEN Logotype

    Not yet reviewed

    $5,000+
    Undisclosed
    10 - 49
    Belfast, Northern Ireland

    Services provided

    20% Web Development
    15% E-Commerce Development
    15% Mobile App Development +5
    10% Custom Software Development
    10% Low/No Code Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

    20% JavaScript
    20% PHP
    15% Python +5
    10% ASP.NET
    10% Kotlin
    10% Redux
    10% SQL
    5% Typescript

    ENGEN, a web design company, was founded in 2018. The team offers Web Design and Web Development.

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  • Adostrophe Logotype

    Adostrophe

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    25% Web Development
    50% Corporate Photography
    25% Pay Per Click

    Focus Areas

    30% JavaScript
    45% HTML5
    25% Other programming & scripting languages

    Adostrophe is a Corporate Photography company founded in 2017. Their team focuses on Corporate Photography and Pay Per Click.

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  • De Monsters Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    30% Digital Strategy
    30% UX/UI Design +1
    20% Custom Software Development

    Focus Areas

    50% JavaScript
    50% Ruby

    De Monsters is an UX agency. Their team is located in Amsterdam, Netherlands and focuses on UX/UI Design and Digital Strategy.

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  • BigTuna Interactive Logotype

    Not yet reviewed

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

    Services provided

    80% Web Development
    10% Conversion Optimization
    5% Search Engine Optimization +1
    5% Web Design

    Focus Areas

    20% JavaScript
    80% PHP

    BigTuna Interactive is a website development firm. They are based in Austin, Texas and San Diego, California. Their team specializes in Web Development and Conversion Optimization.

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  • Boxhead Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    2 - 9
    Leeds, England

    Services provided

    30% Web Development
    20% Web Design
    15% Branding +6
    10% Social Media Marketing
    5% Content Marketing
    5% Email Marketing
    5% Print Design
    5% Search Engine Optimization
    5% Video Production

    Focus Areas

    40% JavaScript
    40% PHP
    20% Other programming & scripting languages

    Boxhead, a website development company, is based in Leeds, England. They focus on Web Development and Web Design and were founded in 2011.

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  • Webbuilders Group Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    New Glasgow, Canada

    Services provided

    50% Web Development
    50% Web Design

    Focus Areas

    20% JavaScript
    70% PHP
    10% SQL

    Launched in 1994, Webbuilders Group is a small New Glasgow, Canada-based web design agency and website development firm. Their team offers Web Design and Web Development.

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  • getButterfly Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Conversion Optimization
    20% Pay Per Click +3
    20% Search Engine Optimization
    10% Application Testing
    10% Digital Strategy

    Focus Areas

    50% JavaScript
    50% Java

    GetButterfly is a Dublin, Ireland-based Conversion Optimization company. Their services include Conversion Optimization and Search Engine Optimization.

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  • React Digitally Logotype

    Not yet reviewed

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

    Services provided

    50% Web Development
    30% Search Engine Optimization
    20% Digital Strategy

    Focus Areas

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

    Website development company React Digitally was established in 2016. The team provides Web Development and Search Engine Optimization and is headquartered in Belfast, Northern Ireland.

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  • 3Dreams Medienagentur Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Digital Strategy
    20% IT Managed Services +2
    20% IT Strategy Consulting
    20% Web Design

    Focus Areas

    50% JavaScript
    50% PHP

    Launched in 1997, 3Dreams Medienagentur is a Digital Strategy company. The team provides Digital Strategy and Web Design and is based in Regensburg, Germany.

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  • Square 205 Logotype

    5.0 1 review
    $1,000+
    $100 - $149 / hr
    10 - 49
    Denton, TX

    Services provided

    10% Web Development
    10% E-Commerce Development
    10% Graphic Design +11
    10% Pay Per Click
    10% Search Engine Optimization
    10% Web Design
    5% Advertising
    5% Branding
    5% Content Marketing
    5% Corporate Photography
    5% Email Marketing
    5% Mobile App Development
    5% Social Media Marketing
    5% Video Production

    Focus Areas

    50% JavaScript
    45% PHP
    5% SQL

    From idea to launch, our creative agency builds digital presence and products with an emphasis on exceptional user experience. Our team works collaboratively with the client to form a focused

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  • Netgenerator GmbH: Webdesign Berlin Logotype

    5.0 1 review
    $1,000+
    $50 - $99 / hr
    10 - 49
    Berlin, Germany

    Services provided

    40% Web Development
    40% Web Design
    15% Search Engine Optimization +1
    5% E-Commerce Development

    Focus Areas

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

    Netgenerator GmbH: Webdesign Berlin specializes in web design and development, particularly in B2B/B2C website redesign and UX/UI improvements. Reviews highlight the company's professional approach, detailed focus, and efficient workflow, with clients appreciating their ability to deliver high-quality results promptly. End-customer satisfaction and effective communication are recurring themes in the feedback.

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  • LEOCODE Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    30% Custom Software Development
    10% Application Management & Support +6
    10% Blockchain
    10% Mobile App Development
    5% AI Development
    5% Application Testing
    5% Enterprise App Modernization
    5% IT Strategy Consulting

    Focus Areas

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

    Headquartered in Katowice, Poland and Whittlesey, England, LEOCODE is a custom software development company. Their services include Custom Software Development and Web Development.

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  • Graph Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    10 - 49
    London, England

    Services provided

    30% Web Development
    15% Mobile App Development
    15% UX/UI Design +4
    10% AI Development
    10% Digital Strategy
    10% E-Commerce Development
    10% Product Design

    Focus Areas

    30% JavaScript
    30% C#
    20% ASP.NET +2
    10% Redux
    10% Swift

    Graph is a small web development firm launched in 2010. Their services include Web Development and UX/UI Design.

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  • The Best Media Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Content Marketing
    10% Digital Strategy +6
    10% Email Marketing
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Video Production
    10% Web Design

    Focus Areas

    50% JavaScript
    30% PHP
    20% Other programming & scripting languages

    The Best Media, a Content Marketing company, is headquartered in Toronto, Canada. Their services include Content Marketing and Digital Strategy.

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  • Coderockr Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Joinville, Brazil

    Services provided

    30% Web Development
    30% Custom Software Development
    30% Mobile App Development +2
    5% Cloud Consulting & SI
    5% Other IT Consulting and SI

    Focus Areas

    30% JavaScript
    20% PHP
    15% Python +5
    15% Typescript
    5% Go
    5% Other programming & scripting languages
    5% Redux
    5% SQL

    Coderockr, a custom software development firm, is located in Joinville, Brazil. The team provides Custom Software Development and Web Development.

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  • POFI Technologies Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    10 - 49
    Coimbatore, India

    Services provided

    30% Web Development
    40% Custom Software Development
    30% E-Commerce Development

    Focus Areas

    30% JavaScript
    50% PHP
    20% Swift

    POFI Technologies is a software development firm. They focus on Custom Software Development and E-Commerce Development and were founded in 2014. The company is based in Coimbatore, India.

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  • Navtech Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    50 - 249
    Hyderabad, India

    Services provided

    10% Web Development
    15% Web Design
    10% API Development +11
    10% Custom Software Development
    10% Mobile App Development
    5% Application Management & Support
    5% Application Testing
    5% Digital Engineering
    5% Digital Strategy
    5% Generative AI
    5% IT Managed Services
    5% IT Strategy Consulting
    5% Product Design
    5% UX/UI Design

    Focus Areas

    20% JavaScript
    50% Ruby
    20% ASP.NET +1
    10% XML

    Launched in 2013, Navtech is a web design agency. The team provides Web Design and Custom Software Development and is based in Hyderabad, India.

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  • SpiceFactory Logotype

    Not yet reviewed

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

    Services provided

    10% Web Development
    20% Mobile App Development
    15% Custom Software Development +5
    15% UX/UI Design
    10% AI Development
    10% AR/VR Development
    10% IoT Development
    10% Web Design

    Focus Areas

    50% JavaScript
    25% Other programming & scripting languages
    10% Java +3
    5% Objective C
    5% SQL
    5% Swift

    Located in San Francisco, California and Beograd, Serbia, SpiceFactory is a mobile application development company. They focus on Mobile App Development and Custom Software Development.

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  • Appysa Technologies Logotype

    Appysa Technologies

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49

    Services provided

    50% Web Development
    50% Mobile App Development

    Focus Areas

    10% JavaScript
    30% Kotlin
    30% PHP +3
    10% AJAX
    10% Java
    10% Swift

    Website development company and mobile app development firm Appysa Technologies was founded in 2022. The team specializes in Web Development and Mobile App Development.

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  • Techfiniti Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49
    Houston, TX

    Services provided

    10% Web Development
    10% Content Marketing
    10% Conversion Optimization +7
    10% Digital Strategy
    10% Email Marketing
    10% Mobile & App Marketing
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    50% JavaScript
    50% PHP

    Headquartered in Houston, Texas, Techfiniti is a small Digital Strategy company. The team specializes in Digital Strategy and Social Media Marketing.

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  • Lattice Innovations Private Limited Logotype

    Lattice Innovations Private Limited

    Not yet reviewed

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

    Services provided

    25% Web Development
    20% Mobile App Development
    15% Custom Software Development +5
    14% Low/No Code Development
    10% API Development
    10% IT Strategy Consulting
    5% UX/UI Design
    1% Web Design

    Focus Areas

    35% JavaScript
    25% Kotlin
    20% SQL +2
    15% Java
    5% Python

    Established in 2014, Lattice Innovations Private Limited is a custom software development company. The team offers Custom Software Development and Web Development.

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  • Redstone Content Solutions Logotype

    Not yet reviewed

    $25,000+
    $150 - $199 / hr
    10 - 49
    Waterloo, IA

    Services provided

    10% Web Development
    25% Enterprise App Modernization
    25% UX/UI Design +2
    20% Custom Software Development
    20% Low/No Code Development

    Focus Areas

    50% JavaScript
    50% Apex

    Low/No Code Development company Redstone Content Solutions was launched in 2008. The team provides Low/No Code Development and Enterprise App Modernization and is in Waterloo, Iowa.

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  • Oriale Logotype

    Oriale

    Not yet reviewed

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

    Services provided

    25% Web Development
    20% UX/UI Design
    15% Graphic Design +4
    10% E-Commerce Development
    10% Low/No Code Development
    10% Product Marketing
    10% Web Design

    Focus Areas

    35% JavaScript
    20% HTML5
    14% PHP +4
    10% Other programming & scripting languages
    10% Python
    8% SQL
    3% XML

    Established in 2022, Oriale is a website development company. Their team specializes in Web Development and Web Design.

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  • TECHTACK Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Generative AI
    20% Mobile App Development +3
    20% UX/UI Design
    10% Custom Software Development
    10% Low/No Code Development

    Focus Areas

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

    TECHTACK, an user experience company, was founded in 2024. The team offers UX/UI Design and Custom Software Development and is located in Hanoi, Vietnam.

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  • Symph Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    50 - 249
    Cebu City, Philippines

    Services provided

    30% Web Development
    40% Custom Software Development
    20% Mobile App Development +1
    10% Web Design

    Focus Areas

    20% JavaScript
    50% Python
    10% Java +3
    10% Swift
    5% PHP
    5% Ruby

    Symph is a Cebu City, Philippines-based software development company. The team provides Custom Software Development and Web Development.

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  • Dignitech Media Works Pvt. Ltd. Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    35% Custom Software Development
    15% Search Engine Optimization +1
    10% Web Design

    Focus Areas

    10% JavaScript
    50% PHP
    25% Python +1
    15% SQL

    Dignitech Media Works Pvt. Ltd. Is a midsize website development firm. They focus on Web Development and Custom Software Development and were founded in 2014.

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  • George Mandis Logotype

    George Mandis

    Not yet reviewed

    $50,000+
    Undisclosed
    Freelancer

    Services provided

    50% Web Development
    20% Custom Software Development
    20% Web Design +1
    10% Cloud Consulting & SI

    Focus Areas

    70% JavaScript
    15% PHP
    10% Python +1
    5% Ruby

    SnapTortoise, a web development firm, is based in Portland, Oregon. Launched in 2006, the team focuses on Web Development and Web Design.

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  • Broadway Infotech Pvt. Ltd. Logotype

    Broadway Infotech Pvt. Ltd.

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Digital Strategy
    25% Mobile App Development +1
    25% Web Design

    Focus Areas

    25% JavaScript
    50% PHP
    25% ASP.NET

    Broadway Infotech Pvt. Ltd. Is a midsize Digital Strategy company. Established in 2005, the team provides Digital Strategy and Mobile App Development.

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  • Tianlu Digital Services Logotype

    Tianlu Digital Services

    Not yet reviewed

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

    Services provided

    25% Web Development
    20% Custom Software Development
    15% IT Strategy Consulting +4
    15% Mobile App Development
    10% IT Managed Services
    10% Other IT Consulting and SI
    5% AI Development

    Focus Areas

    30% JavaScript
    30% Typescript
    10% C# +3
    10% PHP
    10% Python
    10% SQL

    Website development company Tianlu Digital Services was launched in 2021. The team specializes in Web Development and Custom Software Development.

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  • LIG inc. Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    Taito City, Japan

    Services provided

    25% Web Development
    25% Mobile App Development
    20% IT Strategy Consulting +3
    10% Digital Strategy
    10% Marketing Strategy
    10% Web Design

    Focus Areas

    10% JavaScript
    10% C#
    10% C++ +7
    10% HTML5
    10% Java
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    10% Visual Basic

    LIG inc. Is a website development company established in 2007. Their services include Web Development and Mobile App Development.

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  • Infizer Technology Logotype

    Not yet reviewed

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

    Services provided

    40% Web Development
    30% Mobile App Development
    10% E-Commerce Development +3
    10% IT Managed Services
    5% Application Management & Support
    5% Application Testing

    Focus Areas

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

    Infizer Technology is a website development firm based in Surat, India and India. Launched in 2013, the team specializes in Web Development and Mobile App Development.

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  • Software House Ltda Logotype

    Not yet reviewed

    $1,000+
    $150 - $199 / hr
    10 - 49
    Bogotá, Colombia

    Services provided

    40% Web Development
    40% Custom Software Development
    10% Mobile App Development +1
    10% Web Design

    Focus Areas

    25% JavaScript
    25% PHP
    25% Python +1
    25% SQL

    Software House Ltda is a custom software development firm. The company is in Bogotá, Colombia. Their team focuses on Custom Software Development and Web Development.

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  • PRNIT Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Mobile App Development
    15% Cloud Consulting & SI +8
    10% Business Consulting
    10% Web Design
    5% UX/UI Design
    3% E-Commerce Development
    2% IT Managed Services
    2% IT Strategy Consulting
    2% Other Application Development
    1% Custom Software Development

    Focus Areas

    40% JavaScript
    50% PHP
    10% AJAX

    PRNIT is a mobile application development company. The company is headquartered in Jaipur, India. Their team specializes in Mobile App Development and Web Development.

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  • Neural Experience (NX) Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    10 - 49
    Auburn, CA

    Services provided

    15% Web Development
    15% Custom Software Development
    15% Marketing Strategy +9
    15% Search Engine Optimization
    5% Advertising
    5% Branding
    5% E-Commerce Development
    5% Market Research
    5% Mobile App Development
    5% Pay Per Click
    5% UX/UI Design
    5% Web Design

    Focus Areas

    100% JavaScript

    Neural Experience (NX) is a Marketing Strategy company launched in 2019. The company specializes in Marketing Strategy and Search Engine Optimization, and is small.

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  • 4DMIND Logotype

    Not yet reviewed

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

    Services provided

    25% Web Development
    25% Application Management & Support
    20% UX/UI Design +4
    10% Custom Software Development
    10% Web Design
    5% Digital Strategy
    5% Mobile App Development

    Focus Areas

    40% JavaScript
    40% PHP
    20% SQL

    Website development company 4DMIND is located in Warszawa, Poland. Founded in 2018, the team focuses on Web Development and Application Management & Support.

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  • T&B Technology Logotype

    Not yet reviewed

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

    Services provided

    70% Web Development
    15% Graphic Design
    15% Social Media Marketing

    Focus Areas

    15% JavaScript
    50% PHP
    20% Other programming & scripting languages +1
    15% SQL

    Founded in 2020, T&B Technology is a website development company. Their team specializes in Web Development and Social Media Marketing.

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  • HYPHEN Co. Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    10 - 49
    Toronto, Canada

    Services provided

    15% Web Development
    15% Branding
    15% Content Marketing +4
    15% Demand Generation Marketing
    15% Marketing Strategy
    15% Web Design
    10% Graphic Design

    Focus Areas

    50% JavaScript
    50% PHP

    Launched in 2016, HYPHEN Co. Is a branding company. Their team focuses on Branding and Marketing Strategy.

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  • Code Experts Solutions Logotype

    Not yet reviewed

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

    Services provided

    45% Web Development
    25% Custom Software Development
    20% Mobile App Development +1
    10% API Development

    Focus Areas

    20% JavaScript
    25% AJAX
    20% PHP +2
    20% SQL
    15% HTML5

    Founded in 2019, Code Experts Solutions is a small Surat, India-based website development firm. Their team provides Web Development and Custom Software Development.

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  • Remote Programmer Pvt Ltd Logotype

    Not yet reviewed

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

    Services provided

    60% Web Development
    15% Mobile App Development
    10% Application Testing +3
    5% AI Development
    5% Blockchain
    5% Custom Software Development

    Focus Areas

    15% JavaScript
    25% PHP
    12% Python +8
    10% HTML5
    10% Other programming & scripting languages
    10% SQL
    5% Redux
    5% Typescript
    5% jquery
    2% AJAX
    1% Perl

    Website development company Remote Programmer Pvt Ltd was founded in 1999. The small team offers Web Development and Mobile App Development.

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  • Beat Brain Solutions Logotype

    Not yet reviewed

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

    Services provided

    45% Web Development
    25% Web Design
    15% Mobile App Development +2
    10% API Development
    5% AI Development

    Focus Areas

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

    Beat Brain Solutions is an Ahmedabad, India-based website development company. They offer Web Development and Web Design and were founded in 2017.

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  • Spectr Agency Logotype

    4.8 2 reviews
    $1,000+
    $25 - $49 / hr
    2 - 9
    Kyiv, Ukraine

    Services provided

    10% Web Development
    55% UX/UI Design
    15% Mobile App Development +2
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    40% JavaScript
    40% Other programming & scripting languages
    20% Typescript

    Spectr Agency specializes in website redesign, UI/UX development, and creating application interfaces. Clients consistently praise the agency for their timely delivery, high-quality work, creative approaches, and exceptional project management. The overall feedback underscores their ability to meet and exceed expectations, making them a reliable choice for IT and design projects.

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  • Zelh.Tech Logotype

    Zelh.Tech

    5.0 1 review
    Undisclosed
    $50 - $99 / hr
    50 - 249

    Services provided

    20% Web Development
    25% Custom Software Development
    20% Mobile App Development +4
    15% IT Strategy Consulting
    10% Marketing Strategy
    5% IT Managed Services
    5% Other Application Development

    Focus Areas

    15% JavaScript
    15% Java
    10% HTML5 +6
    10% Kotlin
    10% Objective C
    10% Other programming & scripting languages
    10% Python
    10% Redux
    10% Swift

    Zelh.Tech specializes in augmenting development teams with expertise in mobile app development and design. The reviews highlight their ability to integrate seamlessly with clients, maintaining project timelines and budgets. Clients commend Zelh.Tech for their efficient team integration and understanding of project requirements, contributing to accelerated project completion without compromising internal focus.

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  • Ashutec Solutions Private Limited Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    20% Custom Software Development
    20% Mobile App Development +8
    5% Application Testing
    5% Blockchain
    5% Cloud Consulting & SI
    5% Enterprise App Modernization
    5% IT Staff Augmentation
    5% Other Application Development
    5% UX/UI Design
    5% Web Design

    Focus Areas

    25% JavaScript
    25% Typescript
    15% C# +7
    5% AJAX
    5% ASP.NET
    5% Java
    5% Objective C
    5% Redux
    5% SQL
    5% Swift

    Ashutec Solutions Private Limited is an Ahmedabad, India-based software development company. They provide Custom Software Development and Web Development and were founded in 2017.

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  • MENT Logotype

    MENT

    Not yet reviewed

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

    Services provided

    18% Web Development
    17% Mobile App Development
    15% UX/UI Design +7
    10% Business Consulting
    10% Custom Software Development
    10% E-Commerce Development
    5% Branding
    5% Cloud Consulting & SI
    5% Product Design
    5% Web Design

    Focus Areas

    65% JavaScript
    25% Swift
    10% Ruby

    MENT is a website development company. Established in 2014, the team offers Web Development and Mobile App Development. The firm is based in Mexico City, Mexico and.

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  • KAVOBITS LLP Logotype

    Not yet reviewed

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

    Services provided

    33% Web Development
    33% Mobile App Development
    5% Application Management & Support +9
    5% Application Testing
    5% E-Commerce Development
    5% Enterprise App Modernization
    5% Web Design
    2% Custom Software Development
    2% Graphic Design
    2% Product Design
    2% UX/UI Design
    1% Logo

    Focus Areas

    35% JavaScript
    35% Typescript
    15% SQL +2
    10% Go
    5% Redux

    KAVOBITS LLP, a website development firm, was established in 2021. The team provides Web Development and Mobile App Development.

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  • Liberty Systems Logotype

    Liberty Systems

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    2 - 9

    Services provided

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

    Focus Areas

    20% JavaScript
    50% Java
    15% Kotlin +1
    15% Scala

    Liberty Systems is a software development company. Headquartered in Vinnitsa, Ukraine, their team focuses on Custom Software Development and Web Development.

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  • Web Leap Garage Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Ho Chi Minh city, Vietnam

    Services provided

    25% Web Development
    20% Search Engine Optimization
    20% Social Media Marketing +2
    20% Web Design
    15% IT Strategy Consulting

    Focus Areas

    40% JavaScript
    40% PHP
    20% Go

    Web Leap Garage is a website development company located in Ho Chi Minh city, Vietnam. Their services include Web Development and Search Engine Optimization.

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  • Agilitik Logotype

    Agilitik

    Not yet reviewed

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

    Services provided

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

    Focus Areas

    50% JavaScript
    30% PHP
    10% SQL +2
    5% HTML5
    5% Typescript

    Agilitik, a SEO company, was founded in 2025. The team focuses on Search Engine Optimization and Custom Software Development and is in Hubballi, India.

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  • Fortylines IO Logotype

    5.0 2 reviews
    $1,000+
    < $25 / hr
    10 - 49
    Bishkek, Kyrgyzstan

    Services provided

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

    Focus Areas

    20% JavaScript
    20% Java
    20% Typescript +4
    10% Go
    10% Kotlin
    10% PHP
    10% SQL

    Fortylines IO specializes in Website Development and Web Design, focusing on creating multilingual, functional websites with features like user forms, donations, and news feeds. Their reviews highlight accurate, aesthetically pleasing designs, strict adherence to timelines, and a professional, flexible team. Their expertise in online development, using technologies such as React JS, Bootstrap, and WordPress, is particularly praised.

    See all 2 projects
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  • Mellontical Solutions Logotype

    Not yet reviewed

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

    Services provided

    20% Web Development
    16% Branding
    16% Graphic Design +3
    16% Mobile App Development
    16% Other Digital Marketing
    16% Search Engine Optimization

    Focus Areas

    40% JavaScript
    25% Redux
    25% Typescript +1
    10% SQL

    Mellontical Solutions is a small London, England-based web development firm. Their services include Web Development and Branding.

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Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

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We evaluate service providers using a structured methodology that combines:

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This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

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Ability to deliver
Focus
Clutch Leaders Matrix

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

1 Brainhub
2 xfive
3 ImageX
4 The Software House
5 ATEAM SOFT SOLUTIONS
6 Airdev
7 Xmartlabs
8 Toptal
9 Softonix
10 INOXOFT
11 Lizard Global
12 PopArt Studio
13 GeekyAnts
14 SpdLoad
15 Techuz InfoWeb Pvt. Ltd.

List of the Top 15 JavaScript Development Companies

  1. Brainhub Logotype

    Brainhub

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

    Ability to deliver

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

    Service focus

    50% Web Development
    70% JavaScript
    50% Other
    View Profile Visit Website
  2. xfive Logotype

    xfive

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

    Ability to deliver

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

    Service focus

    70% Web Development
    50% JavaScript
    30% Other
    View Profile Visit Website
  3. 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
  4. The Software House Logotype

    The Software House

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

    Ability to deliver

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

    Service focus

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

    ATEAM SOFT SOLUTIONS

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

    Ability to deliver

    37.7/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

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

    Airdev

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

    Ability to deliver

    38.9/40.0
    19.6/20 Reviews
    9.6/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

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

    Xmartlabs

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

    Ability to deliver

    39.3/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    50% Web Development
    35% JavaScript
    50% Other
    View Profile Visit Website
  8. Toptal Logotype

    Toptal

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

    Ability to deliver

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

    Service focus

    15% Web Development
    25% JavaScript
    85% Other
    View Profile Visit Website
  9. Softonix Logotype

    Softonix

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

    Ability to deliver

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

    Service focus

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

    INOXOFT

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

    Ability to deliver

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

    Service focus

    40% Web Development
    35% JavaScript
    60% Other
    View Profile Visit Website
  11. 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
  12. PopArt Studio Logotype

    PopArt Studio

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

    Ability to deliver

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

    Service focus

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

    GeekyAnts

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

    Ability to deliver

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

    Service focus

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

    SpdLoad

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

    Ability to deliver

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

    Service focus

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

    Techuz InfoWeb Pvt. Ltd.

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

    Ability to deliver

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

    Service focus

    60% Web Development
    45% JavaScript
    40% Other
    View Profile Visit Website
  16. 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
  17. Sigma Software Group Logotype

    Sigma Software Group

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

    Ability to deliver

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

    Service focus

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

    Incora

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

    Ability to deliver

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

    Service focus

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

    30% Web Development
    15% JavaScript
    70% Other
    View Profile Visit Website
  21. Brainium Information Technologies Logotype

    Brainium Information Technologies

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

    Ability to deliver

    36.3/40.0
    19/20 Reviews
    9/10 Clients & Experience
    8.4/10 Market Presence

    Service focus

    35% Web Development
    30% JavaScript
    65% Other
    View Profile Visit Website
  22. WPWeb Infotech Logotype

    WPWeb Infotech

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

    Ability to deliver

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

    Service focus

    65% Web Development
    20% JavaScript
    35% Other
    View Profile Visit Website
  23. Experion Technologies Logotype

    Experion Technologies

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

    Ability to deliver

    36.9/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

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

    Human Made

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

    Ability to deliver

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

    Service focus

    100% Web Development
    30% JavaScript
    View Profile Visit Website
  25. Probey Services Logotype

    Probey Services

    $1,000+
    < $25 / hr
    1,000 - 9,999
    Los Angeles, CA

    Ability to deliver

    36.9/40.0
    19.6/20 Reviews
    9.3/10 Clients & Experience
    8/10 Market Presence

    Service focus

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

    Blazity

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

    Ability to deliver

    37.8/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

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

    XWP

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

    Ability to deliver

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

    Service focus

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

    Vincit

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

    Ability to deliver

    36.4/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    30% Web Development
    30% JavaScript
    70% Other
    View Profile Visit Website
  29. PowerGate Software Logotype

    PowerGate Software

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

    Ability to deliver

    37.9/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

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

    Arcanys

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

    Ability to deliver

    38.1/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    30% Web Development
    20% JavaScript
    70% 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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