Top JavaScript Developers
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Featured
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$5,000+$25 - $49 / hr50 - 249London, EnglandServices provided
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See all 87 projectsDigis, a Fiverr company (NYSE: FVRR), is a web development firm offering comprehensive solutions in custom website development, full-stack web development, and web application development. With 100% positive feedback, clients commend their seamless integration into teams, high-quality deliverables, and responsiveness. Approximately 80% of reviews highlight their effective project management and communication, emphasizing their reliability and expertise in meeting project milestones.
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$1,000+< $25 / hr2 - 9Jaipur, India
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Launched in 2015, Parasme Software And Technology is a small mobile application development company. Their team offers Mobile App Development and Web Development.
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$1,000+$25 - $49 / hr2 - 9
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Kabir Infocom is a branding company. The team specializes in Branding and Search Engine Optimization and is located in.
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UndisclosedUndisclosed2 - 9Las Vegas, NV
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SEO agency Site Jet LLC is headquartered in Las Vegas, Nevada. They provide Search Engine Optimization and Digital Strategy and were founded in 2010.
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$1,000+$100 - $149 / hr2 - 9Sydney, Australia
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Growth Solutions is a PPC agency. In Sydney, Australia, their team focuses on Pay Per Click and Search Engine Optimization.
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$1,000+< $25 / hr2 - 9Mumbai, India
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Vishalkumar.com is a Mumbai, India-based UX agency. Established in 2016, the team offers UX/UI Design and E-Commerce Development.
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$1,000+< $25 / hr2 - 9Luts'k, Ukraine
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Trek studio is a software development company. They focus on Custom Software Development and Commercial Development and were established in 2013. The company is located in Luts'k, Ukraine.
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$1,000+$25 - $49 / hr2 - 9Amsterdam, Netherlands
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In Amsterdam, Netherlands and Chennai, India, CLOUD BOUND is a CRM consulting and SI company. Established in 2021, the team provides CRM consulting and SI and Web Design.
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$1,000+$50 - $99 / hr2 - 9
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Located in Bassano del Grappa, Italy, Snipe Finance is a small Blockchain company. Their services include Blockchain and Web Development.
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$1,000+< $25 / hr2 - 9Leicester, England
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Evision Techno Services (PVT) Ltd is a custom software development company. The Islamabad, Pakistan-based agency specializes in Custom Software Development and Web Development.
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UndisclosedUndisclosed2 - 9Miami, FL
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Creadlify LLc, a small web design company, is in Miami, Florida. The team focuses on Web Design and UX/UI Design.
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$1,000+$25 - $49 / hr2 - 9Melbourne, Australia
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Immac Web Design, a web design company, was launched in 2015. Based in Melbourne, Australia, the team focuses on Web Design and UX/UI Design.
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$5,000+$150 - $199 / hr2 - 9
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Established in 2020, Harvest Company is a small web design agency. Their team specializes in Web Design and Web Development.
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UndisclosedUndisclosed2 - 9
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Website development firm venktertech is based in udumlpet, India. They provide Web Development and Video Production and were launched in 2017.
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$1,000+$50 - $99 / hr2 - 9Mississauga, Canada
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BITSolutions Canada Ltd, a web design company, specializes in Web Design and Graphic Design. The agency is in Mississauga, Canada and Montego Bay, Jamaica.
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$5,000+$150 - $199 / hr2 - 9Vevey, Switzerland
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Fusengine, a website development firm, was founded in 2013. The small team offers Web Development and Mobile App Development.
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$1,000+< $25 / hr2 - 9Patan, India
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KeyTech is a web design company. Based in Patan, India, the company was established in 2022. Their team specializes in Web Design and Custom Software Development.
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$1,000+< $25 / hr2 - 9Gandhinagar, India
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Aneri Developers is a Digital Strategy company. Founded in 2017, their team focuses on Digital Strategy and Search Engine Optimization.
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$1,000+$50 - $99 / hr2 - 9
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Sinners Projects is a graphic design company. In Jimbolia, Romania, the company was established in 2016. Their team focuses on Graphic Design and Logo.
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$1,000+$25 - $49 / hr2 - 9
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Findesigns is a web design agency. Headquartered in Bengaluru, India, the company focuses on Web Design and IT managed services.
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Undisclosed< $25 / hr2 - 9
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BTS Technology Ltd., a small CRM consulting and SI company, is headquartered in London, England and Sylhet, Bangladesh. Their services include CRM consulting and SI and IT managed services.
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Undisclosed< $25 / hr2 - 9Winnipeg, Canada
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JoyQL Inc is an Email Marketing company. Established in 2023, their team specializes in Email Marketing and IT strategy consulting.
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$1,000+$25 - $49 / hr2 - 9
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Ruban KT is a SEO services firm established in 2016. The agency focuses on Search Engine Optimization and Pay Per Click, and is small.
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Undisclosed$25 - $49 / hr2 - 9
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Solarium is a SEO services firm. In Cochabamba, Bolivia, the agency was established in 2010. Their services include Search Engine Optimization and Web Design.
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Undisclosed$100 - $149 / hr2 - 9
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D2X is a web design agency launched in 2002. Their services include Web Design and Custom Software Development.
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$1,000+$25 - $49 / hr2 - 9
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Xact Solutions, a custom software development company, is headquartered in Dhaka, Bangladesh. They specialize in Custom Software Development and Web Development.
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Undisclosed$25 - $49 / hr2 - 9
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Kitkool Group llc is a Product Design company in Katy, Texas. Established in 2017, the team offers Product Design and IT staff augmentation.
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$1,000+< $25 / hr50 - 249
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Advertising company Today Digital Marketing Agency is headquartered in Islamabad, Pakistan and Rawalpindi, Pakistan. Their services include Advertising and Digital Strategy.
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$1,000+$100 - $149 / hrFreelancer
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Stunt Business | Affaires Cascade is a web development company. They offer Web Development and Mobile App Development and are headquartered in Ottawa, Canada.
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$1,000+< $25 / hr10 - 49
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Web design company ISF Consultant was established in 2010. The agency provides Web Design and UX/UI Design.
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$1,000+$25 - $49 / hr2 - 9Kayseri, Türkiye
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See all 2 projectsRissaSoft provides services in Website Development and Web Design with a strong emphasis on affordability and fast delivery. Overall feedback highlights their efficient project management, characterized by daily stand-ups, and a friendly, supportive environment. Clients appreciate their ability to quickly deliver high-quality web solutions, ensuring easy navigation and access for end-users.
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$1,000+$50 - $99 / hr10 - 49Ahmedabad, India
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Scrumfolks is a social media marketing agency launched in 2019. Their team provides Social Media Marketing and Web Development.
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$1,000+< $25 / hr10 - 49Kolkata, India
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See all 1 projectsDael Technologies Private Ltd. specializes in developing eCommerce websites, providing comprehensive services from mockups to final content updates using WordPress/WooCommerce. Reviews highlight their exceptional communication, adherence to deadlines, and ability to transform client ideas into professional, user-friendly websites. Clients appreciate the team’s dedication and budget-friendly solutions.
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$5,000+$50 - $99 / hrFreelancerMornac, France
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Launched in 2023, PixiCode is a custom software development firm. Their team focuses on Custom Software Development and Web Development.
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UndisclosedUndisclosed50 - 249
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See all 1 projectsPeafowl IT Solution offers a range of IT services including Power Apps, SharePoint, Power BI, Power Automate, Microsoft 365 Development, Mobile Application Development, and ASP .NET Development. Reviews highlight the company's technical expertise, professionalism, and commitment to client satisfaction. Clients commend their detailed project management, seamless communication, and ability to deliver tailored, high-quality solutions on time.
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$25,000+$50 - $99 / hr50 - 249Newport Beach, CA
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TechFlex Development, a midsize web development firm, is located in Newport Beach, California. The team provides Web Development and Mobile App Development.
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$25,000+$50 - $99 / hr10 - 49
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See all 1 projectsYellow Bear Software provides a range of services including Website Development and mobile app development, as demonstrated by their successful delivery of the OpenApp software platform. Reviews highlight their fast, reliable service and agile project management, with clients particularly impressed by their ability to accommodate changes promptly.
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$5,000+< $25 / hr10 - 49Rīga, Latvia
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App development firm Codify Group is headquartered in Rīga, Latvia and Rīga, Latvia. Their services include Mobile App Development and Custom Software Development.
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$1,000+$25 - $49 / hr2 - 9
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See all 1 projectsWire Digital Marketing specializes in Website Development, focusing on enhancing structure, organization, and design while maintaining creative elements. Reviews highlight their efficiency, effective communication, and ability to improve customer satisfaction. The company is commended for its collaborative approach and training, which have contributed to successful project outcomes.
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$5,000+$100 - $149 / hr2 - 9Zagreb, Croatia
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Ruzicasta breskvica is an Advertising company. Founded in 2011, the company provides Advertising and Branding.
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$5,000+$25 - $49 / hr2 - 9
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Big data company Extreme Tech Solutions was launched in 2022. The agency specializes in BI & big data consulting & SI and cloud consulting & SI, and is small.
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$5,000+$25 - $49 / hr10 - 49
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See all 1 projectsDEVACER specializes in Website Development and Web Programming, delivering comprehensive web solutions. Client feedback highlights their reliability, timely delivery, and alignment with client values, underscoring their commitment to completing projects on budget. Additionally, their effective project management and communication are consistently praised.
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$5,000+$25 - $49 / hr10 - 49
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Hexamer Solutions is a software development company. The team is headquartered in Ahmedabad, India, and their services include Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49Karachi, Pakistan
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SEO services firm Codevibz was launched in 2022. The firm offers Search Engine Optimization and Web Design.
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$1,000+< $25 / hr10 - 49Torrance, CA
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Techievolve Inc., a small Content Marketing company, is based in Torrance, California. Their services include Content Marketing and Mobile App Development.
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$1,000+$50 - $99 / hr50 - 249
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SEO company Thespacecode is located in New York, New York and Bhubaneswar, India. Their services include Search Engine Optimization and Web Design.
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UndisclosedUndisclosed250 - 999San Diego, CA
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Artificial intelligence company Integrant, Inc. Is located in San Diego, California. They focus on Artificial Intelligence and Application Testing and were established in 1992.
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$1,000+$25 - $49 / hr10 - 49Nala Sopara, India
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Launched in 2020, Shubhchintak Technology, a small web development firm, is located in Nala Sopara, India and Jupiter, Florida. Their team offers Web Development and Mobile App Development.
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$1,000+< $25 / hr10 - 49Bengaluru, India
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Glowhopes is a social media marketing firm founded in 2022. The firm focuses on Social Media Marketing and Branding.
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UndisclosedUndisclosed10 - 49Dubai, United Arab Emirates
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Worx By Glimpse is a web design company. The Dubai, United Arab Emirates-based firm was launched in 2022. Their team provides Web Design and UX/UI Design.
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$1,000+< $25 / hr10 - 49Dhaka, Bangladesh
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See all 1 projectsSolvepanda offers comprehensive services in Website Development, Web Design, and server maintenance, providing innovative design solutions and robust backend support. Reviews highlight their efficient project execution, proactive communication, and adaptability, with clients praising their ability to deliver on time and exceed expectations. This positions Solvepanda as a reliable partner for diverse web programming needs.
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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.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
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.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Top 15 JavaScript Development Companies
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$50,000+$50 - $99 / hr50 - 249Gliwice, Poland
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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
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37.7/40.018.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% Web Development50% JavaScript50% Other -
$10,000+Undisclosed50 - 249San Francisco, CA
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38.9/40.019.6/20 Reviews9.6/10 Clients & Experience9.7/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$10,000+$50 - $99 / hr50 - 249Montevideo, Uruguay
Ability to deliver
39.3/40.019.8/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
50% Web Development35% JavaScript50% Other -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
39.9/40.020/20 Reviews9.9/10 Clients & Experience10/10 Market PresenceService focus
15% Web Development25% JavaScript85% Other -
$5,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
36.9/40.018/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$25,000+$25 - $49 / hr50 - 249Newark, DE
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$10,000+$50 - $99 / hr50 - 249Kuala Lumpur, Malaysia
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Web Development70% JavaScript70% Other -
$5,000+$50 - $99 / hr50 - 249Chicago, IL
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
35% Web Development40% JavaScript65% Other -
$10,000+$25 - $49 / hr250 - 999San Francisco, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
15% Web Development40% JavaScript85% Other -
$50,000+$25 - $49 / hr50 - 249Kharkiv, Ukraine
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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
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35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
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38.8/40.019/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
21% Web Development18% JavaScript79% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
37.2/40.018.2/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$25,000+$50 - $99 / hr1,000 - 9,999New York, NY
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Web Development33% JavaScript90% Other -
$10,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Web Development15% JavaScript70% Other -
$10,000+< $25 / hr250 - 999Kolkata, India
Ability to deliver
36.3/40.019/20 Reviews9/10 Clients & Experience8.4/10 Market PresenceService focus
35% Web Development30% JavaScript65% Other -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
65% Web Development20% JavaScript35% Other -
$10,000+$25 - $49 / hr1,000 - 9,999Plano, TX
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36.9/40.017.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$50,000+$150 - $199 / hr50 - 249Matlock, England
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38.2/40.018.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
100% Web Development30% JavaScript -
$1,000+< $25 / hr1,000 - 9,999Los Angeles, CA
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36.9/40.019.6/20 Reviews9.3/10 Clients & Experience8/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$10,000+$50 - $99 / hr10 - 49Warszawa, Poland
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37.8/40.018.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
50% Web Development70% JavaScript50% Other -
$50,000+$150 - $199 / hr50 - 249New York, NY
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$50,000+$150 - $199 / hr250 - 999Irvine, CA
Ability to deliver
36.4/40.016.4/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Web Development30% JavaScript70% Other -
$10,000+< $25 / hr250 - 999Hanoi, Vietnam
Ability to deliver
37.9/40.018.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Web Development21% JavaScript70% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
38.1/40.019.4/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
30% Web Development20% JavaScript70% Other
Top JavaScript Development Agencies
A JavaScript development company designs, builds, and maintains software products that rely on JavaScript across the stack. Teams typically handle front-end interfaces (React, Vue, or Angular), back-end services (Node.js, Express, NestJS), and database integrations. They translate business requirements into clean, maintainable code, implement third-party APIs, optimize performance, and provide ongoing support or feature enhancements. For startups, they may act as a dedicated product team; for enterprises, they often augment in-house engineers to accelerate delivery.
Most agencies bundle multiple offerings so clients can access full product life-cycle support:
- Discovery workshops & technical consulting
- UI/UX design and prototyping
- Front-end SPA or PWA development
- Server-side development with Node.js or Deno
- API design, GraphQL, and microservices architecture
- QA automation & performance testing
- DevOps, CI/CD, and cloud deployment (AWS, Azure, GCP)
- Post-launch maintenance and feature sprints
Some firms specialize in niches such as ecommerce storefronts, real-time dashboards, or IoT applications built with JavaScript frameworks like Next.js or Svelte.
Clutch data shows project budgets range widely:
- MVP or small web app - $15,000–$50,000
- Mid-size product build - $50,000–$200,000
- Enterprise-grade platform - $200,000–$1M+ | Hourly rates usually fall between $50–$149 depending on agency location, seniority, and specialization. Expect higher rates for U.S.-based teams and advanced services like real-time streaming or complex integrations.
- Align expertise: Verify experience with your required stack (e.g., React Native, TypeScript, serverless).
- Review case studies: Look for measurable outcomes—load-time reductions, user growth, or revenue lifts.
- Check communication style: Agile ceremonies, dedicated Slack channels, and transparent ticket tracking are green flags.
- Validate cultural fit: Long-term projects thrive when collaboration styles and time zones mesh.
- Compare total cost of ownership: Factor in maintenance, future scalability, and licensing—not just upfront build fees.
Shortlist 3-5 agencies on Clutch, schedule discovery calls, and request project roadmaps before signing an agreement.
- Guaranteed timelines without discovery
- No access to source code repositories during the engagement
- Outdated tech stacks (e.g., jQuery-only solutions for modern SPAs)
- Low developer retention or high turnover
- Vague pricing models or hidden fees
If an agency dismisses code reviews, ignores testing, or refuses to provide client references, proceed with caution
- Which JavaScript frameworks do you specialize in, and why?
- Can you walk me through a recent project with similar complexity?
- How do you ensure code quality—linting, peer reviews, automated tests?
- What is your approach to scalability and performance optimization?
- How will we communicate and track progress (tools, meeting cadence)?
- Who owns the intellectual property and source code upon project completion?
Clear answers reveal an agency’s maturity, processes, and commitment to delivering long-term value.
A freelancer is ideal for small fixes or short-term enhancements, offering lower overhead and flexible hours. Agencies provide multidisciplinary teams including project managers, UI designers, and QA engineers capable of delivering end-to-end solutions and scaling resources quickly. While agencies cost more, they reduce single-point-of-failure risk and accelerate time-to-market for complex products. How do JavaScript firms measure ROI? Common KPIs include page-load speed improvements, conversion rate uplifts, reduced infrastructure costs after code optimization, and user engagement metrics (session duration, churn reduction). Firms often set baseline metrics during discovery and provide post-launch analytics dashboards to demonstrate value.
Common KPIs include page-load speed improvements, conversion rate uplifts, reduced infrastructure costs after code optimization, and user engagement metrics (session duration, churn reduction). Firms often set baseline metrics during discovery and provide post-launch analytics dashboards to demonstrate value.