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 87 projectsDigis, a Fiverr company (NYSE: FVRR), specializes in full-stack web development, providing comprehensive services such as web and mobile app development, front-end and back-end engineering, and UI/UX design. With over 90% positive feedback, clients consistently praise their technical expertise, seamless communication, and proactive project management, attributing significant business success and operational enhancements to Digis' contributions.
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Undisclosed< $25 / hr2 - 9
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CRM consulting and SI company TechEunovate is located in Rajkot, India. They provide CRM consulting and SI and Custom Software Development.
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$1,000+< $25 / hr2 - 9
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Stratify Holdings, Inc., a data analytics company, was established in 2024. The team specializes in BI & big data consulting & SI and Custom Software Development.
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$1,000+$25 - $49 / hr2 - 9
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TechTrise Solutions is a small UX design agency. They focus on UX/UI Design and ERP consulting and SI and were launched in 2025.
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$5,000+$25 - $49 / hr2 - 9
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Timely Coders Ltd. Is a Torrance, California-based SEO agency. They specialize in Search Engine Optimization and Graphic Design.
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$1,000+< $25 / hr2 - 9
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Launched in 2023, VamiTech Solutions is an user experience company. The team focuses on UX/UI Design and Web Development.
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Undisclosed$100 - $149 / hr2 - 9
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ManoWorks Studio, an IT managed services company, was launched in 2025. The small team specializes in IT managed services and Custom Software Development.
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$1,000+$50 - $99 / hr2 - 9
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Based in Ahmedabad, India, Novial Technologies is a small web design agency. The team offers Web Design and UX/UI Design.
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$1,000+$25 - $49 / hr2 - 9
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Founded in 2024, MDS SOFTWARE SOLUTIONS GROUP sp. Z o.o. Is a web design company. Their services include Web Design and UX/UI Design.
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Undisclosed$100 - $149 / hr2 - 9Irlam, England
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Chippy Digital, an IT strategy consulting company, focuses on IT strategy consulting and Custom Software Development. The agency is based in Irlam, England.
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$1,000+< $25 / hr2 - 9
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Established in 2024, Easy Dev is an e-commerce development firm. The small team provides E-Commerce Development and UX/UI Design.
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$1,000+$25 - $49 / hr2 - 9
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ERP consulting and SI company Semantic Technology is located in Kathmandu, Nepal. They focus on ERP consulting and SI and IT managed services.
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$10,000+$50 - $99 / hr2 - 9
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Branding agency Musebit provides Branding and Web Design. They are located in Pune, India.
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UndisclosedUndisclosed2 - 9
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Mustang Teams is an UX design company. They were launched in 2025, and their services include UX/UI Design and IT managed services.
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$25,000+$25 - $49 / hr2 - 9
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NCRYPTICS is a custom software development firm. The team specializes in Custom Software Development and Application Testing, and the firm is in Prnjavor, Bosnia and Herzegovina.
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$5,000+$25 - $49 / hr2 - 9
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Small software development firm Icon Tech Studio, is in Ahmedabad, India. The team specializes in Custom Software Development and Web Development.
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Undisclosed$25 - $49 / hr2 - 9
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WIK Technologies is an user experience agency founded in 2025. The team focuses on UX/UI Design and IT strategy consulting and is located in Nairobi, Kenya.
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$1,000+< $25 / hr2 - 9
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FiniteZen is a software development firm. The Mumbai, India-based team provides Custom Software Development and Web Development.
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$1,000+$50 - $99 / hr2 - 9
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Headquartered in Lisbon, Portugal, Fikto is a small user experience design company. The team provides UX/UI Design and Custom Software Development.
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$1,000+$50 - $99 / hr2 - 9Hamilton, Canada
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See all 1 projects101 Keys is a full-service digital marketing company. We serve businesses of all sizes across Canada and the US. Whether you run a small shop, large franchise or non-profit organization, we bring
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Undisclosed< $25 / hr2 - 9Bengaluru, India
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See all 1 projectsGeekSpoc IT Services – Your Trusted IT Solutions Partner GeekSpoc IT Services is a dynamic and results-driven technology solutions provider specializing in IT consulting, recruitment, software
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$1,000+< $25 / hr2 - 9Sri Jayawardenepura Kotte, Sri Lanka
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Lanka Designer Solutions (Pvt) Ltd is a small web design company. Founded in 2012, the team provides Web Design and Custom Software Development.
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$1,000+$25 - $49 / hr2 - 9Ciudad de México, Mexico
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Software development company Clicky, Software Development is located in Ciudad de México, Mexico. The team offers Custom Software Development and UX/UI Design.
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$1,000+< $25 / hr2 - 9Kolkata, India
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Small software development company Velectico Consulting Private Limited, is based in Kolkata, India. Their services include Custom Software Development and Application Management & Support.
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$5,000+$25 - $49 / hr2 - 9
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Established in 2012, Peraport Limited Company is a custom software development firm. The team provides Custom Software Development and Artificial Intelligence.
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$10,000+$25 - $49 / hr2 - 9Eastbourne, England
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BigHat Digital is an Eastbourne, England-based e-commerce development firm. The team specializes in E-Commerce Development and Content Marketing.
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$1,000+$25 - $49 / hr2 - 9Jammu, India
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Business2brand, an Advertising company, was launched in 2014. The team provides Advertising and Social Media Marketing and is based in Jammu, India.
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$1,000+$25 - $49 / hr2 - 9Noida, India
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TZi Solutions Private Limited is a branding firm. They were founded in 2016 and specialize in Branding and Social Media Marketing.
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Undisclosed$100 - $149 / hr2 - 9Conway, NH
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In Conway, New Hampshire, Two Pines Creative is a small web design company. The team specializes in Web Design and Search Engine Optimization.
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$1,000+< $25 / hr2 - 9
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Nadax Media is a mobile app development firm. The New York, New York-based team focuses on Mobile App Development and E-Commerce Development.
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$5,000+$50 - $99 / hr2 - 9Rīga, Latvia
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Headquartered in Rīga, Latvia, FF IT is a small software development company. The team focuses on Custom Software Development and UX/UI Design.
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Undisclosed$25 - $49 / hr2 - 9London, England
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Mobile application development firm Digitransformer Ltd offers Mobile App Development and Pay Per Click. They were founded in 2020.
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$75,000+$25 - $49 / hr2 - 9Chennai, India
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Niftysoft Solution Private Limited is a software development firm. The Chennai, India-based team offers Custom Software Development and E-Commerce Development.
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$1,000+$25 - $49 / hr2 - 9Peshawar, Pakistan
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Cyborg Solution is a small CRM consulting and SI company based in Peshawar, Pakistan. Their services include CRM consulting and SI and Custom Software Development.
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$1,000+$25 - $49 / hr2 - 9Dar es Salaam, Tanzania
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Firm 23 Ltd is an application development company. The Dar es Salaam, Tanzania-based team offers Mobile App Development and Graphic Design.
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$1,000+< $25 / hr2 - 9
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Software development company EbizPro LTD is located in London, England. They provide Custom Software Development and Conversion Optimization and were launched in 2021.
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$1,000+< $25 / hr2 - 9Delhi, India
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Social media marketing firm Xcrino Business Solutions is headquartered in Delhi, India. They focus on Social Media Marketing and Content Marketing.
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$1,000+$50 - $99 / hr2 - 9New Delhi, India
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Launched in 2017, InnoSewa is a branding agency. The team provides Branding and Search Engine Optimization and is headquartered in New Delhi, India and Mississauga, Canada.
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UndisclosedUndisclosed2 - 9Kolkata, India
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Promotion Vibes Info-Systems is a SEO services firm. The Kolkata, India-based company was established in 2018. Their services include Search Engine Optimization and Web Development.
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$5,000+< $25 / hr2 - 9Noida, India
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SoarMart Technologies Pvt Ltd is a Digital Strategy company. They were founded in 2020 and specialize in Digital Strategy and Social Media Marketing.
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$1,000+$25 - $49 / hr2 - 9Jaipur, India
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Digital Sarvis is a SEO company. They provide Search Engine Optimization and Content Marketing and are in Jaipur, India.
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$1,000+$200 - $300 / hr2 - 9Karachi, Pakistan
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HostIn.pk is an e-commerce development firm. They provide E-Commerce Development and Social Media Marketing and were launched in 2013.
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$1,000+$50 - $99 / hr2 - 9Limassol, Cyprus
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Techbrand is a branding firm located in Limassol, Cyprus. They offer Branding and Social Media Marketing.
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$5,000+$50 - $99 / hr2 - 9Bengaluru, India
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Located in Bengaluru, India, A&S Technologies is an app development firm. Their services include Mobile App Development and Custom Software Development.
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$5,000+$50 - $99 / hr2 - 9München, Germany
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CCMVALUE GmbH, a branding agency, was established in 2014. Based in München, Germany, the team focuses on Branding and UX/UI Design.
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Undisclosed< $25 / hr2 - 9Temara, Morocco
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VERZEX™ Digital Services Network, an Advertising company, was established in 2014. The team focuses on Advertising and Search Engine Optimization.
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$1,000+$25 - $49 / hr2 - 9
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BrandaLAB - Web Design & Digital Marketing is a small e-commerce development firm established in 2009. Their team provides E-Commerce Development and Web Development.
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$1,000+< $25 / hr2 - 9Veikkola, Finland
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HD SofT - koodarivälitys is an Email Marketing company founded in 2006. The agency specializes in Email Marketing and Conversion Optimization, and is small.
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$1,000+$50 - $99 / hr10 - 49Birmingham, England
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Wow Group is a web design agency. They are based in Birmingham, England. Their team offers Web Design and Web Development.
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$10,000+Undisclosed50 - 249San Luis Potosí, Mexico
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Tecnolika is an IT managed services company. Founded in 1996, their team focuses on IT managed services and IT staff augmentation.
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UndisclosedUndisclosed50 - 249
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Crest Solutions is a midsize Mobile & App Marketing company based in Dubai, United Arab Emirates and Lahore, Pakistan. Their services include Mobile & App Marketing and Search Engine Optimization.
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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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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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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 Development70% JavaScript50% Other -
$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 -
$10,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
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
37.7/40.018.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% Web Development50% JavaScript50% Other -
$10,000+Undisclosed50 - 249San Francisco, CA
Ability to deliver
38.9/40.019.6/20 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
39.3/40.019.8/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
50% Web Development35% JavaScript50% Other -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
39.9/40.020/20 Reviews9.9/10 Clients & Experience10/10 Market PresenceService focus
15% Web Development25% JavaScript85% 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 -
$25,000+$25 - $49 / hr50 - 249Newark, DE
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Web Development35% JavaScript60% 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 -
$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 -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
36.8/40.017.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$1,000+< $25 / hr250 - 999Walpole, MA
Ability to deliver
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
Ability to deliver
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
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 -
$10,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Web Development15% JavaScript70% Other -
$10,000+< $25 / hr250 - 999Kolkata, India
Ability to deliver
36.3/40.019/20 Reviews9/10 Clients & Experience8.4/10 Market PresenceService focus
35% Web Development30% JavaScript65% 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 -
$10,000+$25 - $49 / hr1,000 - 9,999Plano, TX
Ability to deliver
36.9/40.017.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$50,000+$150 - $199 / hr50 - 249Matlock, England
Ability to deliver
38.2/40.018.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
100% Web Development30% JavaScript -
$1,000+< $25 / hr1,000 - 9,999Los Angeles, CA
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36.9/40.019.6/20 Reviews9.3/10 Clients & Experience8/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$10,000+$50 - $99 / hr10 - 49Warszawa, Poland
Ability to deliver
37.8/40.018.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
50% Web Development70% JavaScript50% Other -
$50,000+$150 - $199 / hr50 - 249New York, NY
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$50,000+$150 - $199 / hr250 - 999Irvine, CA
Ability to deliver
36.4/40.016.4/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Web Development30% JavaScript70% Other -
$10,000+< $25 / hr250 - 999Hanoi, Vietnam
Ability to deliver
37.9/40.018.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Web Development21% JavaScript70% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
38.1/40.019.4/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
30% Web Development20% JavaScript70% Other
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.