Top JavaScript Developers
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Featured
What are Featured Providers?
$5,000+$25 - $49 / hr50 - 249London, EnglandServices provided
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See all 88 projectsDigis, a Fiverr company (NYSE: FVRR), excels in providing comprehensive web development and staff augmentation services. With a focus on custom website development, front-end and back-end development, they consistently deliver high-quality projects, demonstrating 100% positive feedback for their technical expertise and effective project management. Clients frequently highlight their reliability and seamless integration into existing teams, with 80% mentioning their exceptional communication skills and adaptability.
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UndisclosedUndisclosed10 - 49Noida, India
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QuantumHook Private Limited is a SEO services firm. The Noida, India-based agency was launched in 2024. Their services include Search Engine Optimization and UX/UI Design.
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$1,000+< $25 / hr10 - 49
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TechMinified IT Consulting and Technology Pvt Ltd is a web design company. The Singrauli, India-based firm focuses on Web Design and Graphic Design.
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$1,000+< $25 / hr10 - 49Nadiad, India
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Vihil Infotech Private Limited is a small web development firm established in 2023. Their services include Web Development and Mobile App Development.
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$10,000+$25 - $49 / hr10 - 49Kennebunk, ME
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Launched in 2023, UmarCode is a Cybersecurity company. The firm focuses on Cybersecurity and Custom Software Development.
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$5,000+$25 - $49 / hr10 - 49Gandhinagar, India
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Kwiqwork is a small Gandhinagar, India-based web development company. The team specializes in Web Development and Mobile App Development.
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UndisclosedUndisclosed10 - 49Tema, Ghana
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Launched in 2021, Seven Group Solutions is a small graphic design company based in Tema, Ghana and Tema, Ghana. Their team specializes in Graphic Design and Custom Software Development.
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$1,000+$50 - $99 / hr10 - 49Pune, India
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In Pune, India and Mumbai, India, Prodmax Ventures & Solutions Pvt. Ltd. Is a Digital Strategy company. They specialize in Digital Strategy and Search Engine Optimization and were established in
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UndisclosedUndisclosed10 - 49
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Website development firm TechAmber is headquartered in Moradabad, India. Their services include Web Development and E-Commerce Development.
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$1,000+< $25 / hr10 - 49
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Headquartered in Sutton, England, Solvix Digital is a small branding firm. Their services include Branding and Social Media Marketing.
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UndisclosedUndisclosed10 - 49
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WEBENIA is a social media marketing company. The Cairo, Egypt-based firm offers Social Media Marketing and Email Marketing.
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$10,000+$50 - $99 / hr10 - 49Melbourne, Australia
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Byte Digital Consulting Pty ltd, a social media marketing company, provides Social Media Marketing and Search Engine Optimization. The company is in Melbourne, Australia and Noida, India.
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$5,000+$150 - $199 / hr10 - 49Austin, TX
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Web design agency VioPixel provides Web Design and Web Development. They were founded in 2019.
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Undisclosed$50 - $99 / hr10 - 49Prosper, TX
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Granger PR LLC, a small public relations firm, is based in Prosper, Texas. The team focuses on Public Relations and UX/UI Design.
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Undisclosed$25 - $49 / hr10 - 49
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Headquartered in Rabat, Morocco, MBP WEB Agency is a web design company. The team provides Web Design and Web Development.
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$1,000+$25 - $49 / hr10 - 49
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Website development company Infixa Digital was founded in 2023. Based in Pune, India, the team specializes in Web Development and Custom Software Development.
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$5,000+$25 - $49 / hr10 - 49Doha, Qatar
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Commercializer LLC, an user experience design agency, is headquartered in Doha, Qatar and Wadduwa, Sri Lanka. The team focuses on UX/UI Design and Custom Software Development.
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$5,000+$150 - $199 / hr10 - 49
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Crocklytech is a web design company. They were established in 2025, and their services include Web Design and UX/UI Design.
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$1,000+< $25 / hr10 - 49
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Brahmastack Technologies Pvt Ltd is a custom software development company headquartered in Jaipur, India. Their services include Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49
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Closedigit LLP is a web design company. They were launched in 2019 and specialize in Web Design and UX/UI Design.
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$1,000+< $25 / hr10 - 49
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Nexora Techs is a web design company established in 2020. The team focuses on Web Design and UX/UI Design and is in Gujranwala, Pakistan.
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$5,000+$25 - $49 / hr10 - 49
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CodesKitchen is an AI firm. The islamabad , Pakistan-based team focuses on Artificial Intelligence and Web Development.
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$10,000+$50 - $99 / hr10 - 49
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Prime Digital Studio is an e-commerce development firm established in 2023. The company offers E-Commerce Development and Web Development.
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$1,000+< $25 / hr10 - 49
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Riverhouse Technologies is a CRM consulting and SI company. The team focuses on CRM consulting and SI and Custom Software Development, and the agency is headquartered in Bhilai, India.
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Undisclosed$25 - $49 / hr10 - 49
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Axoon Solutions is a web design company. They specialize in Web Design and Web Development and were launched in 2025.
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$25,000+$25 - $49 / hr10 - 49
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User experience design company Finixcode is headquartered in Dhaka, Bangladesh. Launched in 2022, the team focuses on UX/UI Design and Web Development.
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$100,000+$25 - $49 / hr10 - 49
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Athena Sols, an user experience agency, was established in 2020. The small team specializes in UX/UI Design and Custom Software Development.
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$1,000+< $25 / hr10 - 49
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Masterminds Junior India is a small social media marketing company. They specialize in Social Media Marketing and Search Engine Optimization and were founded in 2020.
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$1,000+$25 - $49 / hr10 - 49Sheridan, WY
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Kodescape LLC is a small branding agency in Sheridan, Wyoming. The team offers Branding and Content Marketing.
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Undisclosed< $25 / hr10 - 49Vadodara, India
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GeoLens Technology is a Vadodara, India-based custom software development firm. They provide Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49
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Gulzar Soft is a web development firm. Their small team of employees is located in Gujrat, Pakistan. Their team focuses on Web Development and Mobile App Development.
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$1,000+$25 - $49 / hr10 - 49دبي, United Arab Emirates
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E-commerce development company ITB Vision IT Consultancy was established in 2010. The company focuses on E-Commerce Development and Custom Software Development.
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$75,000+$100 - $149 / hr250 - 999Long Beach, CA
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AW Solutions is a branding firm. The New York, New York-based company was founded in 2011. Their team offers Branding and Email Marketing.
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$1,000+$25 - $49 / hrFreelancerDombivli, India
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UX design agency VinsDzinerArt focuses on UX/UI Design and Web Design. They are headquartered in Dombivli, India.
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$1,000+$25 - $49 / hr10 - 49Thane, India
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OURIKEN CONSULTING is an IT strategy consulting company. Launched in 2016, the team offers IT strategy consulting and Custom Software Development.
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$25,000+$50 - $99 / hr2 - 9Prague, Czech Republic
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Duomly Labs, a software development company, was founded in 2018. The agency focuses on Custom Software Development and Web Development, and is small.
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Undisclosed$25 - $49 / hr2 - 9
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SEO services firm EnkoSoft Company is in Iasi, Romania. Their services include Search Engine Optimization and IT managed services.
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$5,000+$25 - $49 / hr2 - 9Santa Fe de la Vera Cruz, Argentina
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Doha Agency is a small branding company headquartered in Santa Fe de la Vera Cruz, Argentina. Their services include Branding and UX/UI Design.
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$1,000+$25 - $49 / hr10 - 49Ahmedabad, India
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See all 1 projectsKrishiv Innovations is a forward-thinking software development company based in Ahmedabad, India. As a trailblazer in the digital landscape, we are committed to delivering cutting-edge technology
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$1,000+< $25 / hr10 - 49Ahmedabad, India
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IMob Technologies is an e-commerce development firm. Their small team of employees is located in Ahmedabad, India. Their team offers E-Commerce Development and Mobile App Development.
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$1,000+< $25 / hr10 - 49Panamá, Panama
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Pagina Web Panama, a web design agency, offers Web Design and Branding. The agency is in Panamá, Panama.
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$5,000+$100 - $149 / hr2 - 9Queenstown, New Zealand
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See all 7 projectsIntheflow is a web development company specializing in marketing website rebuilds and web design. They receive consistently positive feedback, with 100% of reviewers praising their project management and timely delivery. Clients appreciate their deep understanding of web programming needs, particularly in creating high-performing marketing websites. A recurring theme is their effective communication and alignment with client values.
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$1,000+< $25 / hr2 - 9
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See all 2 projectsCODEBEARS - Out of Business was a development company specializing in system improvements and web development projects. With an 80% positive feedback rate, clients praised their professionalism, responsiveness, and the ability to deliver projects efficiently despite minor management hiccups. Around 70% of reviewers highlighted their adept problem-solving skills and commitment to project goals.
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UndisclosedUndisclosed2 - 9Seattle, WA
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NOTEBLEU is a web design company and web development firm. The Seattle, Washington-based company was founded in 2009. Their team focuses on Web Design and Web Development.
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UndisclosedUndisclosed2 - 9Toronto, Canada
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Founded in 2000, Logic Software is a small Toronto, Canada-based web design agency and web development firm. Their team focuses on Web Design and Web Development.
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UndisclosedUndisclosed2 - 9Northfield, OH
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Founded in 2002, Front Burner Marketing is a small website development firm. Their team specializes in Web Development and Graphic Design.
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UndisclosedUndisclosed2 - 9Bucharest, UT
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SpiderClass is a web design agency and web development company. The Bucharest, Utah-based company was established in 2013. Their team provides Web Design and Web Development.
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UndisclosedUndisclosed2 - 9
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Flexdesign.ro, a small web design agency and website development firm, is in Bucharest, Romania. Their services include Web Design and Web Development.
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UndisclosedUndisclosed2 - 9Salt Lake City, UT
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Headquartered in Salt Lake City, Utah, Aspen Digital is an e-commerce development company and website development firm. They offer E-Commerce Development and Web Development and were founded in
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UndisclosedUndisclosed2 - 9Palma, Spain
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MALLORCA-ASESORA.COM is a website development firm. Headquartered in Palma, Spain, the company was established in 2016. Their team specializes in Web Development.
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UndisclosedUndisclosed2 - 9Walnut Creek, CA
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Established in 2005, ForayWeb is a small Walnut Creek, California-based app development company and website development firm. Their team provides Mobile App Development and Web Development.
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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:
- In-depth client interviews and ratings
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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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$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 -
$50,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% Web Development75% JavaScript55% Other -
$10,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39.4/40.019.6/20 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
Ability to deliver
39.1/40.019.8/20 Reviews9.6/10 Clients & Experience9.7/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$10,000+$50 - $99 / hr50 - 249Montevideo, Uruguay
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
50% Web Development35% JavaScript50% Other -
$5,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
36.9/40.018/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
39.5/40.019.6/20 Reviews9.9/10 Clients & Experience10/10 Market PresenceService focus
15% Web Development25% JavaScript85% Other -
$10,000+$50 - $99 / hr50 - 249Kuala Lumpur, Malaysia
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Web Development70% JavaScript70% Other -
$25,000+$25 - $49 / hr50 - 249Newark, DE
Ability to deliver
39.8/40.019.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$5,000+$50 - $99 / hr50 - 249Chicago, IL
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
35% Web Development40% JavaScript65% Other -
$10,000+$25 - $49 / hr250 - 999San Francisco, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
15% Web Development40% JavaScript85% Other -
$50,000+$25 - $49 / hr50 - 249Kharkiv, Ukraine
Ability to deliver
36.8/40.017/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
45% Web Development50% JavaScript55% Other -
$10,000+< $25 / hr250 - 999Kolkata, India
Ability to deliver
36.7/40.019.4/20 Reviews9/10 Clients & Experience8.4/10 Market PresenceService focus
35% Web Development30% JavaScript65% Other -
$1,000+< $25 / hr250 - 999Boston, MA
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 -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
36.4/40.016.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
65% Web Development20% JavaScript35% Other -
$50,000+$150 - $199 / hr50 - 249New York, NY
Ability to deliver
38.2/40.018.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
100% Web Development30% JavaScript -
$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 / hr1,000 - 9,999Plano, TX
Ability to deliver
36.8/40.017.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$10,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
28% Web Development15% JavaScript72% Other -
$10,000+$50 - $99 / hr10 - 49Warszawa, Poland
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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
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$1,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
36.5/40.019.2/20 Reviews9.3/10 Clients & Experience8/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$50,000+$150 - $199 / hr250 - 999Irvine, CA
Ability to deliver
36.2/40.016.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Web Development30% JavaScript70% Other -
$25,000+$100 - $149 / hr50 - 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.