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), 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.
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$1,000+< $25 / hr2 - 9
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Corebit Infosoft is a web development company. Founded in 2019, the team focuses on Web Development and Mobile App Development. The agency is located in Rajkot, India.
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UndisclosedUndisclosed2 - 9Jaipur, India
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Software Farm, a Digital Strategy company, is based in Jaipur, India and Malda, India. They specialize in Digital Strategy and Web Design and were founded in 2024.
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$5,000+$25 - $49 / hr10 - 49
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Shoppias Ecommerce, an e-commerce development firm, is headquartered in Rosario, Argentina and Sheridan, Wyoming. Their services include E-Commerce Development and Mobile App Development.
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$1,000+Undisclosed10 - 49Sahibzada Ajit Singh Nagar, India
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Zneus Technologies is an app development company. Their team is based in Sahibzada Ajit Singh Nagar, India. The company offers Mobile App Development and UX/UI Design.
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$1,000+Undisclosed10 - 49Pune, India
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Astorick Technologies is a custom software development firm. They offer Custom Software Development and Mobile App Development and were established in 2020.
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$10,000+$50 - $99 / hr10 - 49Tel Aviv-Yafo, Israel
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ANG Solutions is a software development company. In Tel Aviv-Yafo, Israel, their small team specializes in Custom Software Development and Web Development. The company was established in 2011.
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$1,000+$25 - $49 / hr10 - 49Delhi, India
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EBO - Edusha is a custom software development firm. The team offers Custom Software Development and Web Development and is headquartered in Delhi, India.
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$1,000+$25 - $49 / hr10 - 49Hujra Shah Muqeem, Pakistan
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Fasi Soft, a web design agency, was founded in 2019. Located in Hujra Shah Muqeem, Pakistan, the team offers Web Design and Web Development.
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$10,000+$25 - $49 / hr50 - 249Jaipur, India
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Jethi Tech Solutions Pvt Ltd is a midsize Jaipur, India-based AR/VR development company. Their services include AR/VR development and Custom Software Development.
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$10,000+$25 - $49 / hr50 - 249Peoria, IL
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Spectrum Future Technology is a Peoria, Illinois-based software development firm. Their services include Custom Software Development and Mobile App Development.
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$1,000+$25 - $49 / hr50 - 249Glen Allen, VA
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Beyond Technologies, a midsize software development company, is based in Glen Allen, Virginia and Lahore, Pakistan. The team focuses on Custom Software Development and Web Development.
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$1,000+$50 - $99 / hr50 - 249Karachi, Pakistan
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Nixaam LLC, a Content Marketing company, focus on Content Marketing and Web Design. They were launched in 2010.
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$1,000+< $25 / hr10 - 49
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See all 3 projectsWelcome to Valueans, your friend in the world of app development! We're all about custom application development and helping your business shine with the latest tech. Our team is great at making
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Undisclosed$25 - $49 / hr10 - 49
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Ingenuity Technologies Limited is a small software development company. Launched in 2012, the team specializes in Custom Software Development and IT strategy consulting.
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$5,000+$100 - $149 / hr10 - 49Savannah, GA
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Boost by Design, a Digital Strategy company, focuses on Digital Strategy and Search Engine Optimization. The agency is in Savannah, Georgia and Richmond Hill, Georgia.
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Undisclosed$25 - $49 / hr10 - 49New Delhi, India
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Web design company Digital Web Experts is headquartered in New Delhi, India. The team specializes in Web Design and Web Development.
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UndisclosedUndisclosed10 - 49San Francisco, CA
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Founded in 1987, Langtech is a small IT managed services company. Their services include IT managed services and Custom Software Development.
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$10,000+< $25 / hr10 - 49Bengaluru, India
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Established in 2017, Minebrat Private Limited is a small Bengaluru, India-based custom software development company. Their services include Custom Software Development and Web Development.
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$10,000+Undisclosed10 - 49Dbayeh, Lebanon
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AddBloom is a Digital Strategy company. Located in Dbayeh, Lebanon and Dubai, United Arab Emirates, the company provides Digital Strategy and Web Design.
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Undisclosed< $25 / hr10 - 49
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Headquartered in India, Primal Codes Technologies is a software development company. They provide Custom Software Development and E-Commerce Development and were launched in 2015.
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$1,000+< $25 / hr10 - 49
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Xenber Sdn Bhd, a small app development firm, is in Petaling Jaya, Malaysia. The team focuses on Mobile App Development and Web Development.
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$1,000+< $25 / hr10 - 49Abbottabad, Pakistan
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Website design and Development Pakistan, a custom software development company, was established in 2007. The team offers Custom Software Development and Web Design.
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$50,000+$50 - $99 / hr10 - 49Manchester, England
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Launched in 2002, BuildEmpire, a small custom software development company, is located in Manchester, England. Their team provides Custom Software Development and Enterprise App Modernization.
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$10,000+Undisclosed10 - 49Balmain, Australia
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Stimulus is a web development company launched in 2000. Their services include Web Development and Custom Software Development.
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$10,000+$150 - $199 / hr10 - 49Killingly, CT
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Established in 2001, Text Connects is an e-commerce development company. Located in Killingly, Connecticut, the team focuses on E-Commerce Development and Custom Software Development.
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$25,000+$150 - $199 / hr10 - 49Altham, England
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Sundown Solutions is an IT managed services company. Founded in 2008, their team specializes in IT managed services and IT strategy consulting.
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$1,000+< $25 / hr10 - 49Ajman, United Arab Emirates
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Salesforce Offshore Support, a CRM consulting and SI company, is based in Ajman, United Arab Emirates. The team offers CRM consulting and SI and IT managed services.
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$5,000+$50 - $99 / hr10 - 49Amman, Jordan
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Evolution Key for Information Technology, a website development firm, offer Web Development and Mobile App Development. They were established in 2020.
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Undisclosed< $25 / hr10 - 49Noida, India
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Web development company Digital Marketing Company in Delhi NCR | Daylogic Infotech focuses on Web Development and Digital Strategy. They were launched in 2018.
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$5,000+$100 - $149 / hr10 - 49Cambridge, MA
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Launched in 2007, Fuel Media Inc. Is a small graphic design company headquartered in Cambridge, Massachusetts. Their team focuses on Graphic Design and Web Development.
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$1,000+$25 - $49 / hr10 - 49
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Established in 2020, Gigabit Tech Studio is a small Sheridan, Wyoming-based graphic design company. Their team provides Graphic Design and Low/No Code Development.
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$1,000+Undisclosed10 - 49Dhaka, Bangladesh
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Update Tech Ltd. Is an IT staff augmentation company. They are in Dhaka, Bangladesh. Their team specializes in IT staff augmentation and IT managed services.
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$50,000+$50 - $99 / hr10 - 49
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Integrated Computing Environments Ltd. Is a custom software development company established in 1989. The firm focuses on Custom Software Development and Web Development.
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$25,000+$200 - $300 / hr10 - 49Norcross, GA
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MI Group USA is a social media marketing company. They specialize in Social Media Marketing and Content Marketing and are headquartered in Pembroke Pines, Florida and Norcross, Georgia.
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$1,000+< $25 / hr10 - 49Surat, India
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Hope Infosys is a cloud consulting & SI company. Their small team of employees is headquartered in Surat, India. Their team offers cloud consulting & SI and IT staff augmentation.
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$1,000+< $25 / hr10 - 49Balıkesir, Türkiye
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Cats Software, a custom software development company, is in Balıkesir, Türkiye. Their services include Custom Software Development and Web Development.
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$1,000+< $25 / hr10 - 49Noida, India
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Xpecto IT Solutions Pvt ltd, a software development firm, was founded in 2013. They specializes in Custom Software Development and Mobile App Development.
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UndisclosedUndisclosed10 - 49
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Corbin & Brooks is an Eugene, Oregon-based artificial intelligence development company. Their services include Artificial Intelligence and AI Consulting.
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$10,000+$150 - $199 / hr10 - 49Gland, Switzerland
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Dellarocreative is an user experience design company. Located in Gland, Switzerland, their team provides UX/UI Design and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49Siliguri, India
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Groveus Informatics Private Limited is a web development company. They are in Siliguri, India and have small team. They specialize in Web Development and Social Media Marketing.
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$5,000+< $25 / hr10 - 49Gurugram, India
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Zeabros, a Digital Strategy company, specializes in Digital Strategy and Graphic Design. The firm is based in Gurugram, India and Gurugram, India.
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$5,000+$50 - $99 / hr10 - 49Cuiabá, Brazil
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Nuvem, a small UX agency, is headquartered in Cuiabá, Brazil. Their services include UX/UI Design and Custom Software Development.
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$10,000+$25 - $49 / hr10 - 49
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AlderaSoft is a web development company founded in 2019. Their team specializes in Web Development and Mobile App Development.
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$25,000+$150 - $199 / hr10 - 49Aarhus, Denmark
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STRONGMINDS - A Trifork Company is an Aarhus, Denmark-based user experience design company. The team provides UX/UI Design and Custom Software Development.
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$5,000+$50 - $99 / hr10 - 49Sheridan, WY
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Flowfye is an UX design company launched in 2023. The team specializes in UX/UI Design and Web Design.
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$25,000+$50 - $99 / hr10 - 49
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Notus is a custom software development firm. They were founded in 2018 and focus on Custom Software Development and Web Development.
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$1,000+< $25 / hr50 - 249
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Oompitech is a software development company. They were launched in 2019, and their services include Custom Software Development and E-Commerce Development.
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$5,000+$50 - $99 / hr10 - 49Bogotá, Colombia
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Woobsing is a Conversion Optimization company. Their small team is in Bogotá, Colombia. Their team focuses on Conversion Optimization and Web Development.
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$1,000+$25 - $49 / hr2 - 9Karachi, Pakistan
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See all 1 projectsSyscoMatrix specializes in mobile app development, as demonstrated by their successful creation of a comprehensive eCommerce application for a UAE client. The reviews highlight their technical expertise, proactive communication, and client-focused service, resulting in significant user engagement and sales growth. While their services exceeded expectations, suggestions for expanded support hours and enhanced training were noted for improvement.
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UndisclosedUndisclosed2 - 9Raipur, India
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See all 1 projectsAnfinit Technologies LLP specializes in Website Development, SEO, and Content Writing services. Reviewers consistently praise their structured project management, timely deliveries, and responsive communication. Their integration of web development, content, and SEO, combined with a client-centric approach, has effectively driven traffic and engagement, leading to positive initial outcomes and growth.
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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
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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
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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
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
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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
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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.