Top JavaScript Developers
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Featured
What are Featured Providers?
$5,000+$25 - $49 / hr50 - 249London, EnglandServices provided
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See all 88 projectsDigis, a Fiverr company (NYSE: FVRR), excels in providing comprehensive web development and staff augmentation services. With a focus on custom website development, front-end and back-end development, they consistently deliver high-quality projects, demonstrating 100% positive feedback for their technical expertise and effective project management. Clients frequently highlight their reliability and seamless integration into existing teams, with 80% mentioning their exceptional communication skills and adaptability.
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$1,000+$25 - $49 / hr10 - 49Surat, India
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ByteFum is a website development company. They were launched in 2020, and their services include Web Development and Web Design.
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$1,000+$50 - $99 / hr2 - 9London, England
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In London, England, Particular Agency is an user experience design agency. Established in 2022, the team focuses on UX/UI Design and Branding.
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$25,000+$100 - $149 / hr50 - 249Ciudad de México, Mexico
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Bambú Mobile is a custom software development firm. Based in Ciudad de México, Mexico, the team specializes in Custom Software Development and UX/UI Design.
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$10,000+$25 - $49 / hr10 - 49Mykolaiv, Ukraine
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Validev is a small custom software development company launched in 2023. Their team specializes in Custom Software Development and Web Development.
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$25,000+$100 - $149 / hr2 - 9Utrecht, Netherlands
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Studio Naam is a small web development company. They specialize in Web Development and Web Design and were launched in 2010.
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Undisclosed$50 - $99 / hr2 - 9Drexel Hill, PA
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Established in 2013, Tailor'd Design, a small website development firm, is in Drexel Hill, Pennsylvania. Their team provides Web Development and E-Commerce Development.
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Undisclosed< $25 / hr2 - 9Kraków, Poland
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See all 1 projectsSpecializes in WordPress web development and design, delivering custom websites, e-commerce solutions, and digital experiences that drive business growth. Expertise in themes, plugins, and
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Undisclosed$25 - $49 / hr50 - 249
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Launched in 2019, Aviox Technologies is a midsize website development company. Their services include Web Development and Custom Software Development.
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$10,000+$50 - $99 / hr10 - 49Kaunas, Lithuania
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E-bros is a Kaunas, Lithuania-based e-commerce development company. They specialize in E-Commerce Development and Mobile App Development.
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$1,000+$25 - $49 / hr10 - 49Jaipur, India
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See all 4 projectsTechbeeps Services offers comprehensive web development and design services, including website creation, SEO optimization, custom coding, and tailored design enhancements. The reviews highlight their proficiency in delivering innovative, user-friendly solutions and exceptional project management, characterized by timely delivery, strong communication, and a collaborative approach. Clients praise their ability to provide valuable, custom solutions that align with client needs, emphasizing their professionalism and technical expertise.
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$1,000+$25 - $49 / hr10 - 49
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Awebia LLC is a web development company established in 2010. The team focuses on Web Development and UX/UI Design and is in Kiev, Ukraine and.
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$25,000+$25 - $49 / hr10 - 49Da nang, Vietnam
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Website development company JRB provides Web Development and E-Commerce Development. They were established in 2016.
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$5,000+$100 - $149 / hr2 - 9Niterói, Brazil
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In Niterói, Brazil, nox. Is a web development firm. They offer Web Development and Web Design and were launched in 2019.
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$1,000+$25 - $49 / hr50 - 249
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See all 3 projectsMNB SOFT SOLUTION offers a range of services including Website Development, software development, mobile app development, and digital marketing. Clients consistently praise the company for delivering high-quality websites, effective digital marketing strategies, and excellent project management, often highlighting their timely delivery and strong communication. Their competitive pricing and value for cost further distinguish them as a preferred partner.
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$1,000+< $25 / hr10 - 49Lahore, Pakistan
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GreenTech is a web development company. Based in Lahore, Pakistan and Lahore, Pakistan, the team offers Web Development and Web Design.
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$1,000+$100 - $149 / hr2 - 9Waco, TX
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Apparatus Digital Creative Agency is a Waco, Texas-based Corporate Photography company. They provide Corporate Photography and Business Consulting and were established in 2015.
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$1,000+$50 - $99 / hr10 - 49
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See all 1 projectsSunny Software Inc (webcroz) specializes in Website Development, offering comprehensive services such as building new websites and integrating verification platforms. The company consistently receives positive feedback for its professional quality work, timely project completion, and good value for cost, indicating high client satisfaction in Web Dev and Online Development services.
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$1,000+$25 - $49 / hr2 - 9
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Custom software development company Codixsol is headquartered in Faisalabad, Pakistan. Established in 2023, the team focuses on Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49Bratislava, Slovakia
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See all 1 projectsWe deliver end-to-end marketing solutions, from brand identity to digital dominance. Our expertise covers everything you need: from business cards and flyers to websites and social media
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$1,000+$100 - $149 / hr2 - 9Stoneham, MA
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Web design agency SAC Designs was established in 1998. The small team provides Web Design and Print Design.
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$1,000+$50 - $99 / hr2 - 9Montréal, Canada
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Monkeys at Work is an e-commerce development company. The team is based in Montréal, Canada, and their services include E-Commerce Development and Web Development.
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$1,000+Undisclosed10 - 49Nairobi, Kenya
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NdovuCloud Technologies, a Digital Strategy company, is headquartered in Nairobi, Kenya. Their services include Digital Strategy and BI & big data consulting & SI.
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$10,000+$25 - $49 / hr2 - 9Cluj-Napoca, Romania
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Salspot is a web development firm. Their small team of employees is based in Cluj-Napoca, Romania. Their team specializes in Web Development and Mobile App Development.
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$1,000+$25 - $49 / hr2 - 9
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Founded in 2019, WebsitLex is a mobile app development company and web development company. The team provides Mobile App Development and Web Development.
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$10,000+$25 - $49 / hr2 - 9Pale, Bosnia and Herzegovina
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INNOVIC is a Pale, Bosnia and Herzegovina-based website development company. They offer Web Development and Custom Software Development and were launched in 2017.
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$1,000+$25 - $49 / hr2 - 9Baguio, Philippines
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Web development company Tingker Web Development was established in 2015. The firm provides Web Development and Custom Software Development, and is small.
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$1,000+$25 - $49 / hr2 - 9Pezinok, Slovakia
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Europe.Graphics is a website development company launched in 2014. The team specializes in Web Development and Graphic Design and is located in Pezinok, Slovakia.
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$1,000+$25 - $49 / hr2 - 9Vancouver, Canada
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Small web development firm Aureus Digital Solutions, is based in Vancouver, Canada. The team offers Web Development and Search Engine Optimization.
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$25,000+$50 - $99 / hr2 - 9Istanbul, Türkiye
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SKEYL SOFTWARE COMPANY, a website development firm, was launched in 2019. The small team specializes in Web Development and Mobile App Development.
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$25,000+$300+ / hr2 - 9Broadstone, England
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Web development company Deadly Byte Limited was launched in 2011. The firm specializes in Web Development and Custom Software Development.
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$1,000+$50 - $99 / hr2 - 9
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FirstDevs is a website development firm. The Niagara Falls, Canada-based team specializes in Web Development and E-Commerce Development.
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$25,000+$25 - $49 / hr2 - 9Mumbai, India
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Website development firm Udgama was established in 2018. The team provides Web Development and Custom Software Development.
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$1,000+< $25 / hr2 - 9Dar es Salaam, Tanzania
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Khaki Developers is a web development firm. They are headquartered in Dar es Salaam, Tanzania and have small team of experts. Their services include Web Development and Web Design.
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UndisclosedUndisclosed2 - 9Gujranwala, Pakistan
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Located in Gujranwala, Pakistan, Design Studio is a web development firm. They offer Web Development and Web Design and were established in 2010.
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$10,000+$50 - $99 / hr2 - 9Maceió, Brazil
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Founded in 2013, Clip, a small web development firm, is located in Maceió, Brazil. Their services include Web Development and Mobile App Development.
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Undisclosed$25 - $49 / hr2 - 9Budapest, Hungary
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Founded in 2022, WPlabs Digital is a small website development firm. Their team provides Web Development and Mobile App Development.
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$5,000+$50 - $99 / hr2 - 9
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DCodeHQ is a web development firm based in Sahibzada Ajit Singh Nagar, India. They provide Web Development and Web Design.
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Web design agency and website development firm Forrtek Solutions was launched in 2020. The firm provides Web Design and Web Development, and is small.
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$1,000+$25 - $49 / hr2 - 9Jizzax, Uzbekistan
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Alitech is a web development firm. The Jizzax, Uzbekistan-based team offers Web Development and Mobile App Development.
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$1,000+< $25 / hr2 - 9
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MarkupFox is a small web design company and website development company. Established in 2024, the team offers Web Design and Web Development.
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$10,000+Undisclosed10 - 49Molenbeek-Saint-Jean, Belgium
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Innovative Solutions is a custom software development firm launched in 2019. The team specializes in Custom Software Development and Web Development.
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$1,000+< $25 / hr10 - 49
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See all 1 projectsTechno Idols is a leading company specializing in providing a comprehensive range of digital services to Small and Medium Enterprises (SMEs) worldwide with a strong focus on web design, web
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$1,000+Undisclosed250 - 999
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Designing Circle, a website development firm, focuses on Web Development and UX/UI Design. The agency is located in South San Francisco, California.
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$5,000+$25 - $49 / hr10 - 49Navsari, India
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CodeMatter, a small custom software development firm, is based in Navsari, India. Their services include Custom Software Development and Mobile App Development.
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$1,000+< $25 / hr2 - 9Surat, India
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Established in 2012, webmaza.in is a web development firm. The team provides Web Development and E-Commerce Development.
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$5,000+$50 - $99 / hr50 - 249Ho Chi Minh, Vietnam
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Founded in 2011, Synova Solutions is a website development firm. The company offers Web Development and IT strategy consulting.
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$1,000+$25 - $49 / hr50 - 249Traverse City, MI
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Headquartered in Traverse City, Michigan, QS2 Point is a software development company. Their services include Custom Software Development and Web Development.
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$1,000+< $25 / hr10 - 49Ahmedabad, India
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Kumbh Design Inc is a website development company. The Ahmedabad, India-based company offers Web Development and Mobile App Development.
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$5,000+$50 - $99 / hr2 - 9Novi Sad, Serbia
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D-one is a website development company. Located in Sheridan, Wyoming and Novi Sad, Serbia, their team focuses on Web Development and IT staff augmentation.
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$5,000+$25 - $49 / hr10 - 49
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See all 1 projectsHudasoft is a software development company based in the USA and the UAE. Our proficient team comprises expert software engineers, developers, architects, and UI/UX designers with years of experience
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Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Top 15 JavaScript Development Companies
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$25,000+$50 - $99 / hr50 - 249Kraków, Poland
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$75,000+$100 - $149 / hr50 - 249Vancouver, Canada
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
90% Web Development50% JavaScript10% Other -
$50,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% Web Development75% JavaScript55% Other -
$10,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39/40.019.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
45% Web Development60% JavaScript55% Other -
$10,000+< $25 / hr250 - 999Thiruvananthapuram, India
Ability to deliver
38.1/40.018.8/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% Web Development50% JavaScript50% Other -
$10,000+Undisclosed50 - 249San Francisco, CA
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39.1/40.019.8/20 Reviews9.6/10 Clients & Experience9.7/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$10,000+$50 - $99 / hr50 - 249Montevideo, Uruguay
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
50% Web Development35% JavaScript50% Other -
$5,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
36.9/40.018/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
39.5/40.019.6/20 Reviews9.9/10 Clients & Experience10/10 Market PresenceService focus
15% Web Development25% JavaScript85% Other -
$10,000+$50 - $99 / hr50 - 249Kuala Lumpur, Malaysia
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Web Development70% JavaScript70% Other -
$25,000+$25 - $49 / hr50 - 249Newark, DE
Ability to deliver
39.8/40.019.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$5,000+$50 - $99 / hr50 - 249Chicago, IL
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
35% Web Development40% JavaScript65% Other -
$10,000+$25 - $49 / hr250 - 999San Francisco, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
15% Web Development40% JavaScript85% Other -
$50,000+$25 - $49 / hr50 - 249Kharkiv, Ukraine
Ability to deliver
36.8/40.017/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
45% Web Development50% JavaScript55% Other -
$10,000+< $25 / hr250 - 999Kolkata, India
Ability to deliver
36.7/40.019.4/20 Reviews9/10 Clients & Experience8.4/10 Market PresenceService focus
35% Web Development30% JavaScript65% Other -
$1,000+< $25 / hr250 - 999Boston, MA
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35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
37.2/40.018.2/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$25,000+$50 - $99 / hr1,000 - 9,999New York, NY
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Web Development33% JavaScript90% Other -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
36.4/40.016.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
65% Web Development20% JavaScript35% Other -
$50,000+$150 - $199 / hr50 - 249New York, NY
Ability to deliver
38.2/40.018.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
100% Web Development30% JavaScript -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
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38.4/40.018.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
21% Web Development18% JavaScript79% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
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38.7/40.020/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
30% Web Development20% JavaScript70% Other -
$10,000+$25 - $49 / hr1,000 - 9,999Plano, TX
Ability to deliver
36.8/40.017.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$10,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
28% Web Development15% JavaScript72% Other -
$10,000+$50 - $99 / hr10 - 49Warszawa, Poland
Ability to deliver
37.5/40.018.4/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
50% Web Development70% JavaScript50% Other -
$50,000+$150 - $199 / hr50 - 249Chelsea, Australia
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$1,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
36.5/40.019.2/20 Reviews9.3/10 Clients & Experience8/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$50,000+$150 - $199 / hr250 - 999Irvine, CA
Ability to deliver
36.2/40.016.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Web Development30% JavaScript70% Other -
$25,000+$100 - $149 / hr50 - 249Cypress, CA
Ability to deliver
36.2/40.018.2/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
100% Web Development40% JavaScript
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.