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 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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Undisclosed$25 - $49 / hr10 - 49Ahmedabad, India
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Launched in 2021, ThiriSoft Consultancy Services is a small Ahmedabad, India-based software development company. Their services include Custom Software Development and Web Development.
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$1,000+< $25 / hr10 - 49
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In Lahore, Pakistan and Lahore, Pakistan, ZIN Software Solution is a small Digital Strategy company. Their services include Digital Strategy and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Kubwa, Nigeria
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See all 4 projectsProduct Design, Software Development & Consultation
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Undisclosed$25 - $49 / hr2 - 9Seattle, WA
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See all 3 projectsElevate your brand with our Expert Digital Marketing Services. Driving engagement, growth, and success.
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$1,000+$50 - $99 / hr2 - 9
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See all 2 projectsWant your business to thrive? ArkX delivers. We specialize in web and mobile app development, digital marketing, and custom software solutions, using the latest technologies and AI-driven automation
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Undisclosed< $25 / hr2 - 9
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See all 1 projectsWelcome to Pixwelz LTD, where creativity meets expertise in design and development. As your comprehensive agency, we specialise in graphic design, logo design, web and app UI design, and web
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$5,000+$25 - $49 / hr2 - 9Chandigarh, India
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See all 1 projectsEXPERT101.co - Innovation and Excellence.®We're a Top 1% Digital Agency. We help brands unlock their full potential and achieve results beyond expectations. Let’s turn your vision into
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$1,000+$25 - $49 / hr2 - 9
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See all 1 projectsWebInsighter: Delivering Results-Driven Digital Solutions At WebInsighter, we focus on measurable outcomes through a proven, data-driven approach to digital innovation. Our multidisciplinary team
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$1,000+$25 - $49 / hr2 - 9
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See all 1 projectsAt Prezenca Digital, we combine creativity, strategy, and technology to deliver impactful results across every platform. Whether you’re launching a brand, scaling your business, or
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$1,000+< $25 / hr2 - 9Ahmedabad, India
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See all 1 projectsAt Helomatrix, we are a dynamic and forward-thinking IT services company with a mission to empower businesses of all kinds to establish their presence in today's fast-paced, AI-driven digital
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UndisclosedUndisclosed2 - 9Waterloo, Canada
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See all 2 projectsWe specialize in demystifying technology for our clients. Whether you’re an early stage startup, small-medium business or a multinational enterprise. Quebits provides customized solutions that
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UndisclosedUndisclosed2 - 9
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See all 1 projectsveyoune marketing agency provides services in Website Development, Web Design, and Web Programming. Reviews highlight their timely project delivery and responsiveness to client needs, ensuring modifications are accommodated promptly. The agency is praised for its high ratings, cultural fit, and good value for cost, making it a strong contender for web development projects.
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Undisclosed< $25 / hr2 - 9London, England
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See all 1 projectsWebventure Solutions helps brands scale with digital services, including custom software solutions, website development remote hiring, android and iOS mobile applications development, e-stores
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$1,000+$25 - $49 / hr2 - 9Mombasa, Kenya
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See all 1 projectsEdracom is a digital agency specializing in branding, digital marketing, web design, graphic design, and content creation. They offer tailored solutions to help businesses enhance their online
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$1,000+< $25 / hr2 - 9Kampala, Uganda
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See all 1 projectsSausage Tree Pictures Studio offers Website Development, Web Design, Video Production, and Branding services. The reviews highlight the company's strong attention to detail and the uniqueness of their work. Clients appreciate their friendly team and effective project management, noting the successful delivery of aesthetically pleasing and functional websites that meet client expectations.
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$1,000+< $25 / hr2 - 9Tiranë, Albania
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Small SEO company Rubik Technologies, is headquartered in Tiranë, Albania. The team focuses on Search Engine Optimization and UX/UI Design.
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$1,000+< $25 / hr2 - 9Chennai, India
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MAPOS IT Services Pvt Ltd is a Chennai, India-based IT staff augmentation company. Their services include IT staff augmentation and Web Development.
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$5,000+$25 - $49 / hr2 - 9Warszawa, Poland
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Biokod Lab is an application development company. They are headquartered in Warszawa, Poland and have small team. They offer Mobile App Development and Web Development.
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$25,000+$100 - $149 / hr2 - 9
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Loftymote is an application development firm headquartered in Romania. Their services include Mobile App Development and Web Development.
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$5,000+$50 - $99 / hr2 - 9hillsborough, NJ
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Huma IT, a small software development company, is located in hillsborough, New Jersey. The team focuses on Custom Software Development and UX/UI Design.
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$5,000+$50 - $99 / hr2 - 9Kraków, Poland
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Sumato Consulting is a software development company. Their small team is located in Kraków, Poland. Their team offers Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr2 - 9Gurugram, India
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Headquartered in Gurugram, India, Simplex Solutions is a custom software development company. The team provides Custom Software Development and Web Development.
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$5,000+Undisclosed2 - 9
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User experience design company Dinámico Inc is headquartered in Panamá, Panama and Panamá, Panama. The team offers UX/UI Design and Mobile App Development.
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$1,000+$100 - $149 / hr2 - 9
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StoryArc, an AI firm, was founded in 2017. They offers Artificial Intelligence and BI & big data consulting & SI.
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$1,000+$50 - $99 / hr2 - 9
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Swift Consulting, LLC is a web design agency. Their team is based in Phoenix, Arizona. The firm provides Web Design and IT strategy consulting.
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$1,000+$25 - $49 / hr2 - 9Lalitpur, Nepal
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Based in Lalitpur, Nepal and Nepal, BR Codex is an user experience company. Their services include UX/UI Design and Web Design.
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$5,000+$25 - $49 / hr2 - 9
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Established in 2016, Devian Labs is a software development firm. The team specializes in Custom Software Development and UX/UI Design and is based in Monterrey, Mexico.
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$10,000+$150 - $199 / hr2 - 9Troy, MI
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Digital Brain is a Troy, Michigan-based custom software development company. The team focuses on Custom Software Development and Artificial Intelligence.
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$50,000+$100 - $149 / hr2 - 9Parker, CO
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Software development firm Adept Software, LLC was established in 2019. The small team offers Custom Software Development and Enterprise App Modernization.
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$1,000+< $25 / hr2 - 9Delhi, India
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Login 2 World is a custom software development firm. The team specializes in Custom Software Development and Web Development and is based in Delhi, India.
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$1,000+< $25 / hr2 - 9አዲስ አበባ, Ethiopia
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SafeNet Softwares, a custom software development firm, offer Custom Software Development and Mobile App Development. They were established in 2018.
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$5,000+$50 - $99 / hr2 - 9Sydney, Australia
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E-commerce development firm Aheadable Marketing was established in 2018. The firm focuses on E-Commerce Development and Search Engine Optimization, and is small.
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$1,000+$25 - $49 / hr2 - 9p, VA
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Leader Web is a small web design company located in p, Virginia. Their services include Web Design and Web Development.
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$1,000+$25 - $49 / hr2 - 9
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Cat WebMaster is an UX agency in Amsterdam, Netherlands. They focus on UX/UI Design and Content Marketing.
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$10,000+$50 - $99 / hr2 - 9Johor Bahru, Malaysia
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Asoftpage, an ERP consulting and SI company, is headquartered in Johor Bahru, Malaysia. They specialize in ERP consulting and SI and Search Engine Optimization and were established in 2020.
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$1,000+Undisclosed2 - 9Cyberjaya, Malaysia
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Small user experience design agency PYORR Creative Studio, is based in Cyberjaya, Malaysia. The team specializes in UX/UI Design and Graphic Design.
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$1,000+< $25 / hr2 - 9Arequipa, Peru
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KhipuCode is a software development company founded in 2019. The team specializes in Custom Software Development and Enterprise App Modernization and is located in Arequipa, Peru.
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$1,000+$25 - $49 / hr2 - 9Kraków, Poland
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Software development company Projets is located in Kraków, Poland. They provide Custom Software Development and E-Commerce Development and were launched in 2015.
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$1,000+$25 - $49 / hr2 - 9
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StaticStorm is a big data analytics company. In Alexandria, Egypt, the agency was founded in 2017. Their team provides BI & big data consulting & SI and cloud consulting & SI.
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$5,000+$25 - $49 / hr2 - 9Lviv, Ukraine
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Founded in 2020, D-WAVE (DigitalWave) is a small mobile application development firm. Their services include Mobile App Development and Application Testing.
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$5,000+$100 - $149 / hr2 - 9Ingling, Austria
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Inglinger is an Ingling, Austria-based web design company. Their services include Web Design and Web Development.
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$5,000+$25 - $49 / hr2 - 9Lahore, Pakistan
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SEO company CLV Technologies was founded in 2019. In Lahore, Pakistan, the team offers Search Engine Optimization and Graphic Design.
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$1,000+$25 - $49 / hr2 - 9Ilorin, Nigeria
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Magnital Digital Agency, a branding agency, was launched in 2020. The team offers Branding and Digital Strategy and is located in Ilorin, Nigeria.
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$1,000+$25 - $49 / hr2 - 9Aurangabad, India
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Custom software development firm Breakpoint Info Solution is located in Aurangabad, India and Dubai, United Arab Emirates. Their services include Custom Software Development and Web Development.
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UndisclosedUndisclosed2 - 9Khanna, India
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Tekgo is a website development company. The team provides Web Development and Web Design, and the firm is located in Khanna, India.
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$1,000+< $25 / hr2 - 9Himatnagar, India
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Web design agency Squareroot technology was founded in 2017. The firm specializes in Web Design and Graphic Design, and is small.
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$1,000+$100 - $149 / hr2 - 9Oviedo, FL
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American Resolve Mobile is a mobile application development firm. The company is in Oviedo, Florida. Their team provides Mobile App Development and UX/UI Design.
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$5,000+$100 - $149 / hr2 - 9Auckland, New Zealand
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PHPLab NZ is a custom software development firm. In Auckland, New Zealand, their team offers Custom Software Development and Web Development.
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$1,000+< $25 / hr2 - 9Jessore, Bangladesh
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Founded in 2020, Red Bolt IT, a small web design company, is located in Jessore, Bangladesh. Their team offers Web Design and Graphic Design.
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Undisclosed< $25 / hr2 - 9Kyiv, Ukraine
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Custom software development firm Sunstone Soft was launched in 2021. The team focuses on Custom Software Development and Web Development and is headquartered in Kyiv, Ukraine.
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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.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
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We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
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- Market presence
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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.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
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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
Ability to deliver
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.