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 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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Undisclosed< $25 / hr10 - 49Ahmedabad, India
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Versatile Techno is an application development firm. Located in Ahmedabad, India, the company was established in 2010. Their services include Mobile App Development and Wearable App Development.
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$1,000+< $25 / hr10 - 49Noida, India
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Dream Steps Technologies is an app development firm. The company is based in Noida, India and Repentigny, Canada. Their team focuses on Mobile App Development and Web Design.
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$1,000+$100 - $149 / hr10 - 49Kamloops, Canada
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Software development company SilverServers is headquartered in Kamloops, Canada. They provide Custom Software Development and Search Engine Optimization.
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$1,000+$25 - $49 / hr10 - 49Blaine, MN
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Launched in 2016, Market Media Connect Inc. Is a social media marketing company. The team specializes in Social Media Marketing and Search Engine Optimization.
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$1,000+< $25 / hr10 - 49New Delhi, India
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Samyak Online Services Pvt Ltd is an e-commerce development company. The New Delhi, India-based team specializes in E-Commerce Development and Web Development.
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$5,000+$150 - $199 / hr2 - 9Fortitude Valley, Australia
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TwentyTwo Digital is a SEO services firm established in 2020. The small team focuses on Search Engine Optimization and Social Media Marketing.
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$1,000+$50 - $99 / hr2 - 9Hawally, Kuwait
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See all 6 projectsWAVAI is a web development company specializing in creating tailored digital solutions. Their expertise in custom website development and web design is reflected in their ability to craft engaging and user-friendly platforms. Review feedback is overwhelmingly positive, with 100% of reviewers highlighting WAVAI's commitment to understanding client needs and delivering functional, athlete-focused digital spaces. Clients commend their project management and attention to detail.
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$1,000+$25 - $49 / hr2 - 9Clearwater, FL
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See all 5 projectsMatumba provides comprehensive digital services, including Website Development, Web Design, SEO, and Internet Marketing. Client reviews emphasize Matumba's professionalism, punctuality, and effectiveness in boosting online presence. The company's expertise in SEO and web development, along with a commitment to delivering quality projects on time, makes them a highly recommended choice for businesses seeking to enhance their digital footprint.
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$1,000+$25 - $49 / hr2 - 9Ahmedabad, India
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See all 1 projectsWhite Pearl It Solution Pvt Ltd offers expert Web Development services, including Web Programming and Online Development. Reviews highlight their skilled team and effective project management, with clients praising the cost-effectiveness and alignment with company values. While initial project updates lacked structure, improvements were noted, showcasing a commitment to refining their communication process.
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Undisclosed< $25 / hr2 - 9मुंबई, India
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See all 1 projectsCodzera Technologies offers Website Development and Web Design services, with a focus on crafting websites and enhancing online presence. Reviews highlight their affordability, timely delivery, and professional team. Clients appreciate their supportive nature and valuable suggestions, indicating a strong emphasis on client satisfaction and effective project management.
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$1,000+$25 - $49 / hr2 - 9Ahmedabad, India
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Devson Technologies is a cloud consulting & SI company. The Ahmedabad, India-based company was launched in 2015. Their services include cloud consulting & SI and Custom Software Development.
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$1,000+$50 - $99 / hr2 - 9Las Vegas, NV
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Headquartered in Las Vegas, Nevada, Zumeweb is a custom software development company. They provide Custom Software Development and E-Commerce Development.
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$5,000+$50 - $99 / hr2 - 9Halton Hills, Canada
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Alias Apps is an app development firm. Headquartered in Halton Hills, Canada, the company was founded in 2014. Their team provides Mobile App Development and UX/UI Design.
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$10,000+$25 - $49 / hr2 - 9
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Hexito is an IT strategy consulting company. Established in 2017, their team focuses on IT strategy consulting and Custom Software Development.
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$25,000+$100 - $149 / hr2 - 9São Paulo, Brazil
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Javary Co. Is a mobile application development company. The São Paulo, Brazil-based team specializes in Mobile App Development and Web Development.
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$10,000+$25 - $49 / hr2 - 9
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Cloud9 Solutions is a Surrey, Canada-based app development company. Their services include Mobile App Development and Web Development.
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UndisclosedUndisclosed2 - 9Toruń, Poland
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Based in Toruń, Poland, Asuri Solutions Sp. Z o.o. Is an user experience design company. They offer UX/UI Design and Mobile App Development and were established in 2018.
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$1,000+< $25 / hr2 - 9Casablanca, Morocco
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Webex IT is a small SEO agency founded in 2012. Their team provides Search Engine Optimization and Social Media Marketing.
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$10,000+$100 - $149 / hr2 - 9Dubai, United Arab Emirates
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Legion is a Marketing Strategy company. They specialize in Marketing Strategy and UX/UI Design and were established in 2019.
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$1,000+$50 - $99 / hr2 - 9Delhi, India
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Irasus is an IoT development company in Delhi, India. They focus on IoT development and Artificial Intelligence.
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$5,000+$50 - $99 / hr2 - 9
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Established in 2020, Forward Digital is a small London, England-based web design company. Their team specializes in Web Design and Custom Software Development.
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$1,000+< $25 / hr2 - 9Coimbatore, India
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BYOT Technologies is a small custom software development company based in Coimbatore, India. The team specializes in Custom Software Development and Mobile App Development.
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$1,000+$25 - $49 / hr2 - 9Jaipur, India
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Damn Perfect is a small branding agency in Jaipur, India. Their services include Branding and Web Development.
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$1,000+$50 - $99 / hr2 - 9San Juan, Puerto Rico
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ECOM WEB DESIGN is a web design company founded in 2019. The team offers Web Design and Web Development.
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$1,000+$150 - $199 / hr2 - 9Carlsbad, CA
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Ukiiki is a SEO agency. The Carlsbad, California-based firm provides Search Engine Optimization and Web Design.
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UndisclosedUndisclosed2 - 9Jharpo, India
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CosmosSoft is a website development company. The firm is located in Jharpo, India. Their services include Web Development and Search Engine Optimization.
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$1,000+$25 - $49 / hr2 - 9
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Ddmetrics is a small SEO company. They offer Search Engine Optimization and Pay Per Click and were founded in 2022.
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$1,000+$50 - $99 / hr2 - 9Kwun Tong, Hong Kong
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AAdigital Biz is a web design company founded in 2010. The company provides Web Design and Search Engine Optimization.
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$1,000+$50 - $99 / hr2 - 9Navi Mumbai, India
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Links Infotech is a small SEO services firm headquartered in Navi Mumbai, India. The team provides Search Engine Optimization and Web Design.
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$1,000+$150 - $199 / hr2 - 9Nottingham, England
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Tea Powered Projects, a web design agency, was established in 2016. The firm provides Web Design and Web Development.
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$1,000+$50 - $99 / hr2 - 9
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Launched in 2014, Febri Suryanto is an user experience company. The company provides UX/UI Design and Logo.
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$1,000+$50 - $99 / hr2 - 9
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TSCAmerica.com is a web design agency. Their team is based in and provides Web Design and Web Development.
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$5,000+$50 - $99 / hr2 - 9London, England
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We Are Delve, a web design agency, was founded in 2008. The company provides Web Design and Search Engine Optimization, and is small.
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$1,000+$50 - $99 / hr2 - 9
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SwissTech is a Bratislava, Slovakia-based branding company. The team provides Branding and Digital Strategy.
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$5,000+$25 - $49 / hr2 - 9Cairo, Egypt
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Established in 2022, Xtnd is a small UX design agency. Their services include UX/UI Design and Custom Software Development.
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$1,000+< $25 / hr10 - 49Nagpur, India
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See all 1 projectsiDreams Technologies specializes in developing Android applications, with a strong focus on UI/UX design and backend support. Feedback highlights their professionalism, impressive deliverables, and effective communication. Clients appreciate their punctuality, transparency, and customer support, indicating a high level of satisfaction and successful project outcomes.
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Undisclosed< $25 / hr10 - 49Hyderabad, India
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Delonix software solutions is a Hyderabad, India-based app development company. They offer Mobile App Development and Web Development and were established in 2013.
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Undisclosed< $25 / hr10 - 49Bengaluru, India
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MADITbox is a small Back Office Outsourcing company. They specialize in Back Office Outsourcing and E-Commerce Development and were founded in 2013.
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$1,000+$25 - $49 / hr10 - 49Bengaluru, India
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Established in 2015, Progton Technologies is a small software development company headquartered in Bengaluru, India. Their team offers Custom Software Development and Web Development.
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$1,000+< $25 / hr10 - 49Ahmedabad, India
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Established in 2014, Apps N Stuff is a small Ahmedabad, India-based app development firm. Their services include Mobile App Development and ERP consulting and SI.
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$5,000+$25 - $49 / hr10 - 49Surat, India
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PALSOFT India, a custom software development firm, is based in Surat, India. The team offers Custom Software Development and E-Commerce Development.
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Undisclosed$25 - $49 / hr10 - 49Thiruvananthapuram, India
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Richken Media, a small website development firm, is headquartered in Thiruvananthapuram, India. The team provides Web Development and Custom Software Development.
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$5,000+$25 - $49 / hr10 - 49Wiesbaden, Germany
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Indus Valley Labs is a software development company launched in 2015. The firm specializes in Custom Software Development and Mobile App Development, and is small.
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$50,000+$100 - $149 / hr10 - 49Carrick-On-Shannon, Ireland
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Infinite Touch is a Carrick-On-Shannon, Ireland-based mobile app development company. Established in 2011, the team specializes in Mobile App Development and Web Development.
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$5,000+$50 - $99 / hr10 - 49Karthikapally, India
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Expibotz Technologies Pvt Ltd, an app development company, was founded in 2012. The agency focuses on Mobile App Development and Web Development, and is small.
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$1,000+$50 - $99 / hr10 - 49Parañaque, Philippines
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Located in Parañaque, Philippines and Mandaluyong, Philippines, WAZILE Inc is a small web design company. The team specializes in Web Design and Web Development.
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$1,000+< $25 / hr10 - 49
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CONCILIO ORBIS PVT LTD, a small software development firm, is based in India. Their services include Custom Software Development and UX/UI Design.
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$1,000+< $25 / hr10 - 49Cuttack, India
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Softree Technology Pvt. Ltd is a small software development firm. Established in 2013, the team offers Custom Software Development and Mobile App Development.
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$5,000+$50 - $99 / hr10 - 49Mississauga, Canada
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Tas Technologies is a Mississauga, Canada-based custom software development company. Their services include Custom Software Development and E-Commerce Development.
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$1,000+Undisclosed10 - 49Panchkula, India
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Azuratech LLP is a mobile app development company. Founded in 2017, their team offers Mobile App Development and UX/UI Design.
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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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- In-depth client interviews and ratings
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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.