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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$1,000+< $25 / hr10 - 49Lahore, Pakistan
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Branding firm Shahruh Technologies (Private) Limited was established in 2017. Located in Lahore, Pakistan and Lahore, Pakistan, the team focuses on Branding and Public Relations.
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$5,000+$25 - $49 / hr10 - 49Mumbai, India
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Netiquette Info Solutions is a website development firm. They were founded in 2010, and their services include Web Development and Custom Software Development.
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Undisclosed< $25 / hr10 - 49Noida, India
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Sofstack is a Noida, India-based artificial intelligence development company. The team provides Artificial Intelligence and Web Development.
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$25,000+$150 - $199 / hr50 - 249Oshkosh, WI
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Blue Door Consulting, a Marketing Strategy company, was founded in 2002. The team provides Marketing Strategy and Web Development and is based in Oshkosh, Wisconsin.
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$1,000+< $25 / hr10 - 49Rajkot, India
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See all 2 projectsConnex WebTech specializes in Website Development and Web Design, offering services like PSD to WordPress conversion, eCommerce functionalities, and custom plugin development. Feedback consistently highlights their bug-free, timely project delivery, professional communication, and valuable suggestions. Clients commend their ability to create user-friendly and attractive websites while adhering to budget constraints.
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$1,000+$25 - $49 / hr2 - 9
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See all 1 projectsLittle Planet specializes in Website Development, Web Design, and Web Programming, offering comprehensive services from creating unique brand identities to developing user-friendly web applications. The feedback highlights their attention to detail, effective communication, and dedication to client success. Clients appreciate their thorough research and ability to integrate customer feedback, although regular status reports during projects could enhance their service.
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$5,000+$100 - $149 / hr2 - 9Guelph, Canada
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North Designs is a website development firm. They provide Web Development and Branding and were founded in 2016.
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$1,000+$50 - $99 / hr2 - 9Seoul, South Korea
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Irene&company (Brand. WOR-PRO) is a web development firm established in 2012. The team specializes in Web Development and Web Design.
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$1,000+$100 - $149 / hr2 - 9Collingwood, Australia
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See all 1 projectsChristom Web Design specializes in Website Development and Web Design, delivering comprehensive solutions including booking facilities and local SEO. Client feedback highlights their effective project management, timely delivery, and ongoing support, with notable commendations for their transparency and responsiveness.
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$5,000+$25 - $49 / hr10 - 49
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FRESH creative web agency, a web design agency, provide Web Design and Web Development. They were founded in 2014.
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$1,000+$25 - $49 / hr50 - 249Davie, FL
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ASP Sols, LLC. Is a software development company. They are headquartered in Davie, Florida and Barranquilla, Colombia. Their team offers Custom Software Development and IT managed services.
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$25,000+$150 - $199 / hr10 - 49Chicago, IL
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BlueBolt, Inc. Is an e-commerce development firm. Their team is headquartered in Chicago, Illinois. The firm focuses on E-Commerce Development and Web Development.
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$5,000+Undisclosed2 - 9Den Haag, Netherlands
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Savana Solutions is a business intelligence company. The agency is located in Den Haag, Netherlands. Their services include BI & big data consulting & SI and Custom Software Development.
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$50,000+$50 - $99 / hr50 - 249Rīga, Latvia
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CUBE Systems is a Rīga, Latvia-based website development firm. They offer Web Development and E-Commerce Development.
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$5,000+$50 - $99 / hr2 - 9Edmonton, Canada
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Swordmonkey Studios Inc. Is a software development company founded in 2021. The agency focuses on Custom Software Development and Web Development.
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$10,000+$100 - $149 / hr2 - 9Cleveland, OH
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Oos is a small software development firm based in Cleveland, Ohio. Their services include Custom Software Development and UX/UI Design.
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$10,000+Undisclosed250 - 999
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Avenue Code is a San Francisco, California-based IT strategy consulting company. The team provides IT strategy consulting and E-Commerce Development.
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$25,000+$50 - $99 / hr10 - 49Białystok, Poland
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Custom software development firm Eyedea is headquartered in Białystok, Poland and Oslo, Norway. The team provides Custom Software Development and Web Development.
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$5,000+$100 - $149 / hr2 - 9Palma, Spain
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Pathways digital is a web development company founded in 2023. Their team provides Web Development and Digital Strategy.
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$1,000+$25 - $49 / hr2 - 9Liverpool, England
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PunterDigital is a website development company. Launched in 2018, the company is in Liverpool, England and London, England. Their services include Web Development and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49
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Expresso Soft is a website development firm. They are headquartered in Sydney, Australia. Their team offers Web Development and Web Design.
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$1,000+$25 - $49 / hr10 - 49Kyiv, Ukraine
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TetraLab is a website development firm. Their team is based in Kyiv, Ukraine and provides Web Development and Advertising.
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$50,000+$100 - $149 / hr50 - 249Berlin, Germany
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JustRelate, a website development company, is based in Berlin, Germany. The team focuses on Web Development and Digital Strategy.
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$5,000+< $25 / hr10 - 49Chennai, India
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GSUS STAR SOFTWARE SOLUTIONS PRIVATE LIMITED is an ERP consulting and SI company launched in 2023. The company provides ERP consulting and SI and Web Development.
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$5,000+$100 - $149 / hr2 - 9Littleton, CO
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Launched in 2011, Jollity is a web design company and web development company. Based in Littleton, Colorado, the team provides Web Design and Web Development.
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$5,000+$100 - $149 / hr2 - 9Zürich, Switzerland
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Jam'on digital is an UX agency and web development firm. Located in Zürich, Switzerland, their team specializes in UX/UI Design and Web Development.
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UndisclosedUndisclosed2 - 9Montevideo, Uruguay
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Eme Studio is a web design company and web development company founded in 2019. Located in Montevideo, Uruguay, the team focuses on Web Design and Web Development.
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$10,000+$50 - $99 / hr2 - 9Burnaby, Canada
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Old Moon Digital is a web development company. Located in Burnaby, Canada, their small team specializes in Web Development and Conversion Optimization. The company was founded in 2016.
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$10,000+$50 - $99 / hr2 - 9Madrid, Spain
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Established in 2011, Akimad is an application development company. In Madrid, Spain, the team specializes in Mobile App Development and Web Development.
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$25,000+$25 - $49 / hr250 - 999Cork, Ireland
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The East West Initiative is a Cork, Ireland-based custom software development firm. The team provides Custom Software Development and UX/UI Design.
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$5,000+$50 - $99 / hr2 - 9Seoul, South Korea
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See all 1 projects"Web of the creatives, by the creatives, for the creatives"The Else Inc. is an Award-Winning creative digital agency and partner in redefining the online experience with design and innovation. We
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$1,000+$25 - $49 / hr10 - 49
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Grace Lab is an e-commerce development firm. In Lviv, Ukraine, the agency specializes in E-Commerce Development and Web Development.
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Undisclosed< $25 / hr10 - 49Srinagar, India
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Alrawdah Infosystems is a web design company. The team offers Web Design and Web Development and is based in Srinagar, India.
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$1,000+$25 - $49 / hr10 - 49Ahmedabad, India
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E Edge Technology PVT. LTD. Is a small Ahmedabad, India-based software development company. The team focuses on Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr2 - 9Bitola, North Macedonia
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Website development firm Bintern is in Bitola, North Macedonia. Their services include Web Development and Social Media Marketing.
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$10,000+$50 - $99 / hr10 - 49Split, Croatia
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Blazing Edge, a web development firm, was founded in 2014. The team provides Web Development and Mobile App Development.
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$5,000+$25 - $49 / hr10 - 49
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Pankod is a small web development company based in Istanbul , Türkiye. The team specializes in Web Development and Custom Software Development.
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$50,000+Undisclosed10 - 49Surry Hills, Australia
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Alembic is a web development company. Headquartered in Surry Hills, Australia, their small team focuses on Web Development and Product Design. The firm was established in 2017.
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$1,000+$150 - $199 / hr10 - 49Camp Hill, PA
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Carbon Digital is a SEO agency. They focus on Search Engine Optimization and Web Development and are based in Camp Hill, Pennsylvania.
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$1,000+< $25 / hr2 - 9North Jakarta, Indonesia
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See all 2 projectsExacode Systems | PT Aplikasi Kreasi Merah Putih offers application development services, including front and back-end design, coding, and payment integration. Overall feedback highlights their professional team, timely delivery, and strong leadership. Clients appreciate their cost-effective solutions and alignment with company values, although some suggest improvements in communication and periodic project updates.
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$1,000+$25 - $49 / hr10 - 49
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See all 3 projectsPieCrust.uk specializes in Website Development, Web Design, and online development services. Reviews highlight their effective communication, timely project delivery, and a strong focus on client collaboration, creating meaningful partnerships. Clients appreciate their supportive approach and alignment with company values, making them a reliable choice for web programming projects.
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Undisclosed$50 - $99 / hr2 - 9Dublin 8, Ireland
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Established in 2014, Juvo Web Design & Development is a small web design agency. Their team specializes in Web Design and Web Development.
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$10,000+$25 - $49 / hr50 - 249
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COMCATER is an app development company launched in 2016. Their services include Mobile App Development and DevOps Managed Services.
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$1,000+< $25 / hr50 - 249Hanoi, Vietnam
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Yopaz Global is a software development firm. They were established in 2019, and their services include Custom Software Development and Web Development.
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$10,000+$25 - $49 / hr50 - 249
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CODIFEE is a website development company. They are based in Atlanta, Georgia and have midsize team of experts. Their services include Web Development and E-Commerce Development.
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$1,000+$25 - $49 / hr2 - 9Iași, Romania
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Established in 2016, Sinergo Data, a small software development company, is located in Iași, Romania. Their services include Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49Islamabad, Pakistan
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SoftoSol, a website development company, was established in 2021. Based in Islamabad, Pakistan, the team provides Web Development and Mobile App Development.
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$5,000+$100 - $149 / hr10 - 49Varna, Bulgaria
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See all 1 projectsMarinext Consulting offers comprehensive services in Website Development and Web Design, focusing on creating innovative and user-friendly websites. The reviews highlight their creative approach, excellent project management, and effective communication, resulting in highly optimized and visually impressive websites. Clients appreciate their detailed progress reports and the quality of their web programming.
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$25,000+$25 - $49 / hr1,000 - 9,999Ahmedabad, India
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See all 1 projectsSilver Touch Technologies offers product development services and has received positive feedback for their timely delivery and dedication. Clients have highlighted their proficiency in meeting deadlines and effective project management, which has contributed to successful product launches.
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$1,000+$25 - $49 / hr10 - 49
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Custom software development company Devola Technologies was launched in 2022. The team provides Custom Software Development and Web Development and is located in Newark, Delaware and 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.
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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.
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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
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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
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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
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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
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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
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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
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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
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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.