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 89 projectsDigis, a Fiverr company (NYSE: FVRR), specializes in Web Development, providing comprehensive services such as Front-End Development, Back-End Development, and Custom Website Development. Their reviews indicate a 100% satisfaction rate, highlighting their strong project management, technical expertise, and clear communication. Approximately 70% of reviewers emphasize their seamless integration into teams and high-quality deliverables.
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$1,000+< $25 / hr50 - 249New York, NY
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Openwave Computing is an application development firm. They are in New York, New York and Kuala Lumpur, Malaysia. Their team provides Mobile App Development and Web Design.
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$10,000+$100 - $149 / hr2 - 9Berlin, Germany
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Stun and Awe is a small Corporate Training & Coaching company. They offer Corporate Training & Coaching and Product Marketing and were launched in 2017.
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$10,000+$50 - $99 / hr50 - 249
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Based in Pesaro, Italy, Websolute | AI-First Digital Agency is a midsize web development firm. Their services include Web Development and Digital Strategy.
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$1,000+< $25 / hr10 - 49Dhaka, Bangladesh
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Arista IT Services Ltd., a small custom software development company, is in Dhaka, Bangladesh. The team offers Custom Software Development and E-Commerce Development.
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$1,000+$25 - $49 / hr10 - 49
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Small software development firm Rimik Technologies, is located in Bharatpur, India. The team offers Custom Software Development and Web Development.
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$10,000+$25 - $49 / hr10 - 49Johannesburg, South Africa
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Noralogix is a Johannesburg, South Africa-based custom software development firm. Established in 2017, the team provides Custom Software Development and Enterprise App Modernization.
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$5,000+$100 - $149 / hr2 - 9Brooklyn, NY
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Domino New York is a small Brooklyn, New York-based web design agency. The team provides Web Design and UX/UI Design.
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$1,000+$50 - $99 / hrFreelancerThane, India
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Kaustubh Shinde is a website development company. They were launched in 2025, and their services include Web Development and Web Design.
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$1,000+$25 - $49 / hr2 - 9Polgasowita, Sri Lanka
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Cyber Octane Interactive is an user experience company. The team is in Polgasowita, Sri Lanka, and their services include UX/UI Design and AR/VR development.
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$5,000+$50 - $99 / hr2 - 9Tallinn, Estonia
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GVBE is a Tallinn, Estonia-based UX company. Their services include UX/UI Design and Branding.
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$1,000+< $25 / hr2 - 9
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Falloutecom Software Solution, a website development company, was founded in 2022. The team provides Web Development and Mobile App Development.
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UndisclosedUndisclosed2 - 9
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Launched in 2024, MAY32 Agency, a small branding agency, is based in London, England and Taipei, Taiwan. Their team provides Branding and Content Marketing.
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$1,000+< $25 / hr2 - 9Lahore, Pakistan
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Launched in 2024, OrbithinX, a small Digital Strategy company, is headquartered in Lahore, Pakistan. Their services include Digital Strategy and Cybersecurity.
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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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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
39.5/40.019.6/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% Web Development75% JavaScript55% Other -
$10,000+< $25 / hr250 - 999Thiruvananthapuram, India
Ability to deliver
38.5/40.019.2/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% Web Development50% JavaScript50% Other -
$25,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
40% Web Development60% 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 -
$10,000+Undisclosed50 - 249San Francisco, CA
Ability to deliver
38.7/40.019.4/20 Reviews9.6/10 Clients & Experience9.7/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$25,000+< $25 / hr250 - 999Ahmedabad, 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+$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+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
36.5/40.017.6/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$25,000+$25 - $49 / hr50 - 249Newark, DE
Ability to deliver
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 -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
37.6/40.018.6/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
40% Web Development50% JavaScript60% 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 -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
38.7/40.018.8/20 Reviews9.9/10 Clients & Experience10/10 Market PresenceService focus
15% Web Development25% JavaScript85% 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 - 9,999New York, NY
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Web Development25% JavaScript90% Other -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
36.3/40.016.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$10,000+< $25 / hr250 - 999Hanoi, Vietnam
Ability to deliver
38.7/40.019.2/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Web Development21% JavaScript70% 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 -
$10,000+$50 - $99 / hr250 - 999Marlborough, MA
Ability to deliver
38.7/40.019/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
25% Web Development25% JavaScript75% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
38.7/40.020/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
30% Web Development20% JavaScript70% 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 -
$50,000+$150 - $199 / hr50 - 249Matlock, England
Ability to deliver
37.8/40.018/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
100% Web Development30% JavaScript -
$10,000+$50 - $99 / hr10 - 49Warszawa, Poland
Ability to deliver
37.3/40.018.2/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
50% Web Development70% JavaScript50% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
38/40.018.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
21% Web Development18% JavaScript79% Other -
$10,000+$50 - $99 / hr10 - 49Montevideo, Uruguay
Ability to deliver
38.3/40.019.4/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
40% Web Development50% JavaScript60% 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
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.