Top JavaScript Developers
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Featured
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$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+$100 - $149 / hr10 - 49
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Magnet Digital Marketing Agency is a social media marketing firm headquartered in Nairobi, Kenya. They offer Social Media Marketing and Web Design.
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$5,000+$50 - $99 / hr10 - 49Istanbul, Türkiye
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Web design agency Bigfil Project House was established in 2018. Based in Istanbul, Türkiye, the team specializes in Web Design and Web Development.
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$10,000+Undisclosed10 - 49
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WAWA SERVICE AND MARKETING GROUP CO., LTD, an UX design company, was launched in 2021. The small team specializes in UX/UI Design and IT strategy consulting.
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$1,000+< $25 / hr10 - 49Karachi, Pakistan
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Turingoid software agency is a website development company. The Karachi, Pakistan-based firm was launched in 2018. Their services include Web Development and Mobile App Development.
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$1,000+< $25 / hr10 - 49Faisalabad, Pakistan
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Crown TechSol is a branding agency. They are in Faisalabad, Pakistan and Dubai, United Arab Emirates and have small team of experts. Their services include Branding and Search Engine Optimization.
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$1,000+< $25 / hr10 - 49Surat, India
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Founded in 2018, Ripplestacks, a small IT staff augmentation company, is based in Surat, India. Their services include IT staff augmentation and Generative AI.
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$1,000+< $25 / hr10 - 49Pune, India
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Vivanet is a small IT strategy consulting company. Established in 2022, the team provides IT strategy consulting and IT staff augmentation.
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UndisclosedUndisclosed10 - 49Gardiner, NY
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Blue Ocean Technology, LLC is a web development company. The small Gardiner, New York-based team focuses on Web Development and Social Media Marketing. The firm was founded in 2000.
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$5,000+$50 - $99 / hr10 - 49Karachi, Pakistan
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Infinitrs, a SEO agency, provide Search Engine Optimization and ERP consulting and SI. They were founded in 2020.
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Undisclosed$25 - $49 / hr10 - 49
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Yavcode is a web design company. Based in cairo, Egypt, the company provides Web Design and UX/UI Design.
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$1,000+$100 - $149 / hr10 - 49Columbus, OH
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Established in 2008, A-NSOFTTECH is a small web design company headquartered in Columbus, Ohio. Their team offers Web Design and Custom Software Development.
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$10,000+$100 - $149 / hr10 - 49Dubai, United Arab Emirates
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Inneraktive is an UX design company. Located in Dubai, United Arab Emirates, the agency provides UX/UI Design and Mobile App Development.
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$1,000+$25 - $49 / hr10 - 49
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Founded in 2023, THE VATE is a branding company. The team offers Branding and Digital Strategy.
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$5,000+$25 - $49 / hr10 - 49
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Subtle Marketing is a branding company. They were established in 2024 and provide Branding and Social Media Marketing.
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$1,000+$25 - $49 / hr10 - 49
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Bigladder Technologies LLP is a cloud consulting & SI company. Their team is in New Delhi, India. The company provides cloud consulting & SI and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49
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Need for Success is a social media marketing firm. They were founded in 2024, and their services include Social Media Marketing and Search Engine Optimization.
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$1,000+$50 - $99 / hr10 - 49Pully, Switzerland
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TechVerdi is a software development firm based in Pully, Switzerland and Milano, Italy. The team focuses on Custom Software Development and Web Development.
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UndisclosedUndisclosed10 - 49
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Based in عجمان, United Arab Emirates, Xtreme IT Services is a small Content Marketing company. The team offers Content Marketing and Search Engine Optimization.
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Undisclosed< $25 / hr10 - 49
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SIDSOFT TECHNOLOGIES PVT LTD is a Bengaluru, India-based CRM consulting and SI company. They specialize in CRM consulting and SI and ERP consulting and SI and were established in 2007.
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$10,000+$25 - $49 / hr10 - 49
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Cyber Soft Vantage is an UX design company. The Ashburn, Virginia-based company was launched in 2020. Their services include UX/UI Design and IT staff augmentation.
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$1,000+< $25 / hr10 - 49
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Launched in 2023, Pinnacle Technologies is a small Udupi, India-based pay per click company. Their services include Pay Per Click and UX/UI Design.
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$50,000+$50 - $99 / hr10 - 49
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Katharos Techie is an user experience design company. Their small team of employees is located in Pune, India. Their team focuses on UX/UI Design and Web Development.
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$5,000+$150 - $199 / hr10 - 49
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Keiboarder, LLC is an UX company. The Bethlehem, Georgia-based agency was founded in 2022. Their team provides UX/UI Design and Custom Software Development.
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Undisclosed< $25 / hr10 - 49Karachi, Pakistan
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Yaaft, a social media marketing firm, is headquartered in Karachi, Pakistan. They focus on Social Media Marketing and Web Design and were established in 2016.
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$1,000+$25 - $49 / hr10 - 49
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MNTECH DIGITAL is a website development company launched in 2022. The firm provides Web Development and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49
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Custom software development company Raihsoft Technologies was launched in 2021. The company provides Custom Software Development and Web Development, and is small.
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$5,000+$25 - $49 / hr10 - 49Dhaka, Bangladesh
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Web design company Modern Softtech focuses on Web Design and UX/UI Design. They were founded in 2020.
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$5,000+$50 - $99 / hr10 - 49Warszawa, Poland
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JF Media is a Digital Strategy company headquartered in Warszawa, Poland. They focus on Digital Strategy and Social Media Marketing.
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UndisclosedUndisclosed10 - 49Dbayeh, Lebanon
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The iBoost is a branding agency launched in 2016. Their services include Branding and Social Media Marketing.
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$1,000+$25 - $49 / hr10 - 49
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SoftBreeze is a graphic design company headquartered in Peshawar, Pakistan. Their services include Graphic Design and Logo.
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$1,000+$25 - $49 / hr10 - 49Skopje, North Macedonia
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Founded in 2020, CodeCraft is a cloud consulting & SI company. Headquartered in Skopje, North Macedonia, the team focuses on cloud consulting & SI and Custom Software Development.
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$1,000+< $25 / hr2 - 9
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See all 9 projectsWebovana offers services in Website Development, Web Design, mobile app development, digital marketing, and SEO. Their reviews highlight a consistent delivery of visually appealing, user-friendly, and technically adept projects. Clients praised their professionalism, creativity, and responsiveness, often exceeding expectations with a strong commitment to client satisfaction and timely project management. Webovana's ability to blend creativity with technical expertise makes them a reliable partner for online development projects.
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$25,000+$50 - $99 / hr2 - 9Istanbul, Türkiye
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Established in 2020, dewellOps is a small application development firm. Their team offers Mobile App Development and Web Development.
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$1,000+$50 - $99 / hr2 - 9
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DevelopEver Technologies, a web design company, is in Islamabad, Pakistan. Their services include Web Design and Product Design.
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$5,000+Undisclosed2 - 9Petaling Jaya, Malaysia
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Uptech Global, an IT managed services company, was founded in 2022. The team specializes in IT managed services and IT staff augmentation and is in Petaling Jaya, Malaysia and Colombo, Sri Lanka.
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$1,000+$25 - $49 / hr2 - 9Larisa, Greece
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7web is a SEO services firm launched in 2006. Their team provides Search Engine Optimization and Web Design.
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$5,000+$25 - $49 / hr2 - 9
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Custom software development firm Sync Chron Tech is based in Dhaka, Bangladesh. Established in 2022, the team provides Custom Software Development and Web Design.
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$1,000+$100 - $149 / hr2 - 9Westlake Village, CA
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Based in Westlake Village, California, VYNE Collective is a small branding company. Their services include Branding and Marketing Strategy.
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$1,000+< $25 / hr2 - 9Bhubaneswar, India
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Matracode, a custom software development company, is based in Bhubaneswar, India and Bhubaneswar, India. The team specializes in Custom Software Development and Mobile App Development.
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$1,000+$25 - $49 / hr2 - 9Jakarta, Indonesia
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TNGR is an IT managed services company located in Jakarta, Indonesia. Their services include IT managed services and Web Development.
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Undisclosed< $25 / hr2 - 9Hialeah, FL
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In Hialeah, Florida, Ocean Wave Web Inc is a branding company. Their services include Branding and Search Engine Optimization.
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$1,000+$25 - $49 / hr2 - 9Kyiv, Ukraine
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Mobile application development company Bitrity.io is based in Kyiv, Ukraine. They offer Mobile App Development and Web Development.
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$5,000+< $25 / hr2 - 9Dhaka, Bangladesh
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Manush Technologies Pte Ltd is a software development firm headquartered in Dhaka, Bangladesh and Singapore, Singapore. They provide Custom Software Development and Mobile App Development.
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$1,000+$150 - $199 / hr2 - 9San Francisco, CA
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IT managed services company SuperHero IT Solutions is in San Francisco, California. Their services include IT managed services and Web Design.
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$1,000+$50 - $99 / hr2 - 9Arad, Romania
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Founded in 2021, Bf Media Agency is a social media marketing firm. The small team focuses on Social Media Marketing and Pay Per Click.
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$5,000+< $25 / hr50 - 249
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Digital Shark Technology Pvt Ltd is a Product Design company. Launched in 2014, their team specializes in Product Design and Custom Software Development.
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$1,000+$25 - $49 / hr2 - 9
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Established in 2018, quasiStudio Games, a small custom software development firm, is based in Croatia. Their team provides Custom Software Development and Mobile App Development.
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$1,000+$25 - $49 / hr10 - 49St. Petersburg, FL
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See all 9 projectsTechDeJure is a leading software development company delivering innovative, tailored solutions for businesses of all sizes. We specialize in UI/ UX design, web development, mobile app development,
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$5,000+$100 - $149 / hr10 - 49
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See all 4 projectsWe help businesses look like a $10M brand online.Naqsh Agency provides premium branding and custom website development services that elevate your business presence. Our goal is to position you as an
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$1,000+$25 - $49 / hr10 - 49Livorno, Italy
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See all 2 projectsAGD IT Park specializes in app development, delivering high-performance, scalable, and user-friendly applications for both iOS and Android platforms. The reviews highlight their expertise in creating custom apps that enhance user experience and streamline business operations. Clients praise their commitment to understanding client needs, professional project management, and post-launch support, although some suggest more frequent updates and increased agility in implementing changes.
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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.
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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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List of the Top 15 JavaScript Development Companies
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$50,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
50% Web Development75% JavaScript50% 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 -
$25,000+$50 - $99 / hr50 - 249Kraków, Poland
Ability to deliver
39.5/40.019.6/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$10,000+$50 - $99 / hr50 - 249Gliwice, Poland
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39.4/40.019.6/20 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
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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
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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
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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 -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
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38.8/40.019/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
21% Web Development18% JavaScript79% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
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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
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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
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38.2/40.018.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
100% Web Development30% JavaScript -
$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
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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
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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
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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 - 249Long Beach, 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.