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 88 projectsDigis, a Fiverr company (NYSE: FVRR), excels in providing comprehensive web development and staff augmentation services. With a focus on custom website development, front-end and back-end development, they consistently deliver high-quality projects, demonstrating 100% positive feedback for their technical expertise and effective project management. Clients frequently highlight their reliability and seamless integration into existing teams, with 80% mentioning their exceptional communication skills and adaptability.
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$25,000+$25 - $49 / hr50 - 249London, England
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Launched in 2011, Think Digitally is a midsize London, England-based custom software development company. Their services include Custom Software Development and Web Development.
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Undisclosed$25 - $49 / hr50 - 249Chennai, India
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Gislen Software is a custom software development firm established in 1994. Their team specializes in Custom Software Development and Web Development.
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$1,000+< $25 / hr50 - 249
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Just Pointblank is a web design company. Founded in 2011, the company is located in Cape Town, South Africa. Their team provides Web Design and Web Development.
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$10,000+Undisclosed50 - 249
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Dinnova AG is a software development firm. Founded in 2020, their team offers Custom Software Development and Web Development.
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UndisclosedUndisclosed2 - 9Chicago, IL
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Southside CHI Solutions is a cloud consulting & SI company. The small Chicago, Illinois-based team focuses on cloud consulting & SI and Cybersecurity. The company was founded in 2023.
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$5,000+$50 - $99 / hrFreelancerGreat Yarmouth, England
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Chill Web Designs is a web development company. The Great Yarmouth, England-based agency specializes in Web Development and Web Design.
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$10,000+$150 - $199 / hrFreelancerBrown Edge, England
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Steve Perry Creative is a small e-commerce development firm founded in 1990. Their team focuses on E-Commerce Development and Web Design.
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$10,000+$150 - $199 / hr2 - 9Richmond, Australia
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Spark Digital is a mobile app development firm. In Richmond, Australia and Sydney, Australia, their team focuses on Mobile App Development and Web Design.
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$10,000+$150 - $199 / hr2 - 9Kent, WA
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WinnComm, LLC is a software development company. They provide Custom Software Development and Web Development and are based in Jaipur, India and Kent, Washington.
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$1,000+$100 - $149 / hr2 - 9
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Sputnik Digital is a Manchester, England-based custom software development company. Their services include Custom Software Development and Web Development.
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$10,000+< $25 / hr2 - 9
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Eneblur Consulting is an UX agency. Launched in 2019, their team specializes in UX/UI Design and Call Center Services.
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UndisclosedUndisclosed2 - 9
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Launched in 2005, Antistatic Design is a web design agency. Their team provides Web Design and Branding.
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$1,000+$25 - $49 / hr2 - 9Budva, Montenegro
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Minmedia is a social media marketing company. The team is based in Budva, Montenegro, and their services include Social Media Marketing and Web Development.
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$5,000+$50 - $99 / hr2 - 9Madrid, Spain
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Ungoti is a small IT managed services company. They focus on IT managed services and Web Development and were launched in 2019.
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$5,000+$150 - $199 / hr2 - 9Milton, Australia
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FONSEKA is a custom software development company established in 2018. Their team provides Custom Software Development and Web Development.
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$1,000+< $25 / hr2 - 9Jaipur, India
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Established in 2018, Arrify is a small software development company. Their team focuses on Custom Software Development and Web Development.
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$1,000+$50 - $99 / hr2 - 9Craiova, Romania
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INSTATIC is a SEO services firm established in 2011. The team provides Search Engine Optimization and Pay Per Click and is located in Craiova, Romania.
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$5,000+$50 - $99 / hr2 - 9
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Headquartered in Ness-Ziona, Israel, Toolbox digital media is a branding company. Founded in 2007, the team specializes in Branding and Web Design.
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$1,000+$25 - $49 / hrFreelancerErode, India
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See all 6 projectsBigil Toks offers Website Development, Web Design, and digital marketing services. The reviews highlight its strong capabilities in delivering high-quality website design and development, underscored by effective project management and a customer-friendly, talented team. Clients appreciate the affordable pricing and timely delivery, emphasizing the positive experience and unique brand identity of Bigil Toks.
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$1,000+$50 - $99 / hr10 - 49
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Established in 2020, Nidish is a CRM consulting and SI company. The team focuses on CRM consulting and SI and ERP consulting and SI.
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$50,000+$50 - $99 / hr10 - 49
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Perfect Presence is a software development firm founded in 2016. Based in Bethesda, Maryland, the team focuses on Custom Software Development and Mobile App Development.
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$10,000+$50 - $99 / hr10 - 49New Delhi, India
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See all 2 projectsArete Software specializes in developing scalable software and enhancing e-commerce platforms. Clients commend their deep understanding of project requirements, proactive support throughout all project stages, and the ability to deliver user-friendly, reliable solutions. Arete Software's commitment to continuous improvement and effective communication has significantly contributed to their clients' success.
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Undisclosed< $25 / hrFreelancerDhaka, Bangladesh
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Heroheto is an e-commerce development firm. They are based in Dhaka, Bangladesh and Dhaka, Bangladesh and have small team. Their services include E-Commerce Development and Web Design.
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$1,000+$50 - $99 / hr10 - 49Addis Ababa, Ethiopia
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Small web development firm Meni Technologies, is in Addis Ababa, Ethiopia. Their services include Web Development and Mobile App Development.
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Undisclosed$25 - $49 / hr10 - 49Surat, India
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Desai Software is a website development company based in Surat, India. Established in 2008, the team provides Web Development and Mobile App Development.
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$5,000+$50 - $99 / hr2 - 9
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See all 1 projectsNo name is a web development company that initially impressed clients with promising website designs and development capabilities. However, feedback reveals a negative trend, with 100% of reviewers experiencing project abandonment and financial loss. Despite initial trust-building efforts, clients reported a lack of project delivery and communication, indicating a significant need for improvement in reliability and transparency.
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$5,000+$50 - $99 / hr2 - 9Bologna, Italy
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Evonbiz di Tiziano Ostigoni is a Marketing Strategy company. Headquartered in Bologna, Italy, their small team provides Marketing Strategy and Conversion Optimization. The firm was founded in 2013.
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$1,000+$50 - $99 / hr2 - 9Berthoud, CO
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See all 1 projectsGrowthIQ Digital provides services in web design, PPC advertising, and SEO, particularly catering to non-profit organizations. The reviews highlight their effective project management, dedication to understanding client missions, and successful enhancement of digital presence. Clients praise their commitment, flexibility, and expertise, noting increased engagement and donations as a testament to their impactful strategies.
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$1,000+$50 - $99 / hr2 - 9Oradea, Romania
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Zexsoft is a web design company. Launched in 2022, the agency is based in Oradea, Romania and Cluj-Napoca, Romania. Their services include Web Design and UX/UI Design.
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$5,000+$25 - $49 / hr10 - 49Montevideo, Uruguay
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Appsuy, a custom software development firm, was launched in 2018. The team provides Custom Software Development and AR/VR development.
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$5,000+$25 - $49 / hr10 - 49Bengaluru, India
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Neetable is a cloud consulting & SI company. They are based in Bengaluru, India and Sheridan, Wyoming. Their team offers cloud consulting & SI and Custom Software Development.
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Undisclosed$100 - $149 / hr2 - 9
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VRTX Digital is a web design agency. They are headquartered in Patchogue, New York and have small team. They specialize in Web Design and UX/UI Design.
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$1,000+< $25 / hr2 - 9Manchester, England
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Webspires is a Digital Strategy company established in 2023. Their team specializes in Digital Strategy and Web Design.
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$1,000+$25 - $49 / hr2 - 9Bhiwandi, India
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(Tvgdigital) The Virtual Growth Digital Marketing Agency is a social media marketing company. The team is in Bhiwandi, India, and their services include Social Media Marketing and Web Design.
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$1,000+$100 - $149 / hr2 - 9
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ISmart Web Service is a web design company. Based in Kolaghat, India and Bagnan, India, the team provides Web Design and E-Commerce Development.
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$1,000+$25 - $49 / hr2 - 9Yogyakarta, Indonesia
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Ilham Musyafa is a Digital Strategy company established in 2022. In Yogyakarta, Indonesia, the team specializes in Digital Strategy and Search Engine Optimization.
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$1,000+$50 - $99 / hr2 - 9
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In Colorado Springs, Colorado, Zumm Web, LLC is a small web design agency. The team provides Web Design and Web Development.
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$1,000+$50 - $99 / hr2 - 9Rohrbach, Germany
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Bitellligence is an AR/VR development company. The Rohrbach, Germany-based firm was launched in 2019. Their services include AR/VR development and Web Development.
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$1,000+$25 - $49 / hr10 - 49Budapest, Hungary
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Web design company MelkwegDigital offers Web Design and UX/UI Design. They are headquartered in Budapest, Hungary.
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$1,000+< $25 / hr10 - 49Bhopal, India
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Launched in 2012, Digital9X is a small pay per click agency in Bhopal, India. Their team offers Pay Per Click and Search Engine Optimization.
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$75,000+$25 - $49 / hr10 - 49Noida, India
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E-commerce development company ALT Commerce was established in 2015. The company specializes in E-Commerce Development and Custom Software Development, and is small.
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$1,000+$25 - $49 / hr50 - 249
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See all 1 projectsTewos BPO is a tech-driven outsourcing company that empowers businesses to scale smarter through reliable, human-centered services. Based in Ethiopia, we integrate scalable software development with
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$1,000+< $25 / hr10 - 49Madurai, India
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See all 1 projectsTrinomix Technologies specializes in blockchain development, particularly in areas such as centralized cryptocurrency exchange platforms and mobile app development. Reviews highlight their expertise in innovative solutions, high-quality deliverables, and effective project management. Clients commend their dedicated team, communication, and the ability to meet expectations consistently.
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$1,000+$25 - $49 / hr2 - 9Crestwood, KY
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Design Web Louisville is a social media marketing company. The team is based in Crestwood, Kentucky and , and their services include Social Media Marketing and Web Design.
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Undisclosed< $25 / hr10 - 49
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Trionex Private Limited is a small Lahore, Pakistan-based ERP consulting and SI company. The team focuses on ERP consulting and SI and Custom Software Development.
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$50,000+$100 - $149 / hr250 - 999Cayman Islands
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See all 59 projectsNetclues Inc. is a full-stack web development company specializing in website design, custom website development, and SEO services. Their reviews highlight their responsiveness and professionalism, with approximately 95% of clients expressing satisfaction with the timely delivery and quality of work. Clients particularly praise their ability to develop user-friendly, visually appealing websites and their strong project management skills.
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$5,000+$50 - $99 / hr10 - 49
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Neiluno Software, a Blockchain company, is based in Toronto, Canada. Their services include Blockchain and Web Development.
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$1,000+$25 - $49 / hr10 - 49Piliyandala, Sri Lanka
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Heshra Benz is a custom software development company. They are headquartered in Piliyandala, Sri Lanka and have small team. They specialize in Custom Software Development and UX/UI Design.
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Undisclosed$25 - $49 / hr10 - 49Elmhurst, IL
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JB Fam Solutions is a branding company. Their small team of employees is headquartered in Elmhurst, Illinois. Their team focuses on Branding and Social Media Marketing.
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UndisclosedUndisclosed250 - 999Morrisville, NC
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IT People Corporation, a midsize UX agency, is based in Morrisville, North Carolina and Hyderabad, India. The team provides UX/UI Design and IT strategy consulting.
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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 Development75% JavaScript50% 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 -
$25,000+$50 - $99 / hr50 - 249Kraków, Poland
Ability to deliver
39.5/40.019.6/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$10,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39.4/40.019.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
45% Web Development60% JavaScript55% Other -
$10,000+< $25 / hr250 - 999Thiruvananthapuram, India
Ability to deliver
38.1/40.018.8/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% Web Development50% JavaScript50% Other -
$10,000+Undisclosed50 - 249San Francisco, CA
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39.1/40.019.8/20 Reviews9.6/10 Clients & Experience9.7/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$10,000+$50 - $99 / hr50 - 249Montevideo, Uruguay
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
50% Web Development35% JavaScript50% Other -
$5,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
36.9/40.018/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
39.5/40.019.6/20 Reviews9.9/10 Clients & Experience10/10 Market PresenceService focus
15% Web Development25% JavaScript85% Other -
$10,000+$50 - $99 / hr50 - 249Kuala Lumpur, Malaysia
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Web Development70% JavaScript70% Other -
$25,000+$25 - $49 / hr50 - 249Newark, DE
Ability to deliver
39.8/40.019.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$5,000+$50 - $99 / hr50 - 249Chicago, IL
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
35% Web Development40% JavaScript65% Other -
$10,000+$25 - $49 / hr250 - 999San Francisco, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
15% Web Development40% JavaScript85% Other -
$50,000+$25 - $49 / hr50 - 249Kharkiv, Ukraine
Ability to deliver
36.8/40.017/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
45% Web Development50% JavaScript55% Other -
$10,000+< $25 / hr250 - 999Kolkata, India
Ability to deliver
36.7/40.019.4/20 Reviews9/10 Clients & Experience8.4/10 Market PresenceService focus
35% Web Development30% JavaScript65% Other -
$1,000+< $25 / hr250 - 999Boston, MA
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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 -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
36.4/40.016.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
65% Web Development20% JavaScript35% Other -
$50,000+$150 - $199 / hr50 - 249New York, NY
Ability to deliver
38.2/40.018.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
100% Web Development30% JavaScript -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
38.7/40.020/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
30% Web Development20% JavaScript70% Other -
$10,000+$25 - $49 / hr1,000 - 9,999Plano, TX
Ability to deliver
36.8/40.017.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$10,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
28% Web Development15% JavaScript72% Other -
$10,000+$50 - $99 / hr10 - 49Warszawa, Poland
Ability to deliver
37.5/40.018.4/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
50% Web Development70% JavaScript50% Other -
$50,000+$150 - $199 / hr50 - 249Chelsea, Australia
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$1,000+< $25 / hr1,000 - 9,999London, England
Ability to deliver
36.5/40.019.2/20 Reviews9.3/10 Clients & Experience8/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$50,000+$150 - $199 / hr250 - 999Irvine, CA
Ability to deliver
36.2/40.016.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Web Development30% JavaScript70% Other -
$25,000+$100 - $149 / hr50 - 249Long Beach, CA
Ability to deliver
36.2/40.018.2/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
100% Web Development40% JavaScript
Top JavaScript Development Agencies
A JavaScript development company designs, builds, and maintains software products that rely on JavaScript across the stack. Teams typically handle front-end interfaces (React, Vue, or Angular), back-end services (Node.js, Express, NestJS), and database integrations. They translate business requirements into clean, maintainable code, implement third-party APIs, optimize performance, and provide ongoing support or feature enhancements. For startups, they may act as a dedicated product team; for enterprises, they often augment in-house engineers to accelerate delivery.
Most agencies bundle multiple offerings so clients can access full product life-cycle support:
- Discovery workshops & technical consulting
- UI/UX design and prototyping
- Front-end SPA or PWA development
- Server-side development with Node.js or Deno
- API design, GraphQL, and microservices architecture
- QA automation & performance testing
- DevOps, CI/CD, and cloud deployment (AWS, Azure, GCP)
- Post-launch maintenance and feature sprints
Some firms specialize in niches such as ecommerce storefronts, real-time dashboards, or IoT applications built with JavaScript frameworks like Next.js or Svelte.
Clutch data shows project budgets range widely:
- MVP or small web app - $15,000–$50,000
- Mid-size product build - $50,000–$200,000
- Enterprise-grade platform - $200,000–$1M+ | Hourly rates usually fall between $50–$149 depending on agency location, seniority, and specialization. Expect higher rates for U.S.-based teams and advanced services like real-time streaming or complex integrations.
- Align expertise: Verify experience with your required stack (e.g., React Native, TypeScript, serverless).
- Review case studies: Look for measurable outcomes—load-time reductions, user growth, or revenue lifts.
- Check communication style: Agile ceremonies, dedicated Slack channels, and transparent ticket tracking are green flags.
- Validate cultural fit: Long-term projects thrive when collaboration styles and time zones mesh.
- Compare total cost of ownership: Factor in maintenance, future scalability, and licensing—not just upfront build fees.
Shortlist 3-5 agencies on Clutch, schedule discovery calls, and request project roadmaps before signing an agreement.
- Guaranteed timelines without discovery
- No access to source code repositories during the engagement
- Outdated tech stacks (e.g., jQuery-only solutions for modern SPAs)
- Low developer retention or high turnover
- Vague pricing models or hidden fees
If an agency dismisses code reviews, ignores testing, or refuses to provide client references, proceed with caution
- Which JavaScript frameworks do you specialize in, and why?
- Can you walk me through a recent project with similar complexity?
- How do you ensure code quality—linting, peer reviews, automated tests?
- What is your approach to scalability and performance optimization?
- How will we communicate and track progress (tools, meeting cadence)?
- Who owns the intellectual property and source code upon project completion?
Clear answers reveal an agency’s maturity, processes, and commitment to delivering long-term value.
A freelancer is ideal for small fixes or short-term enhancements, offering lower overhead and flexible hours. Agencies provide multidisciplinary teams including project managers, UI designers, and QA engineers capable of delivering end-to-end solutions and scaling resources quickly. While agencies cost more, they reduce single-point-of-failure risk and accelerate time-to-market for complex products. How do JavaScript firms measure ROI? Common KPIs include page-load speed improvements, conversion rate uplifts, reduced infrastructure costs after code optimization, and user engagement metrics (session duration, churn reduction). Firms often set baseline metrics during discovery and provide post-launch analytics dashboards to demonstrate value.
Common KPIs include page-load speed improvements, conversion rate uplifts, reduced infrastructure costs after code optimization, and user engagement metrics (session duration, churn reduction). Firms often set baseline metrics during discovery and provide post-launch analytics dashboards to demonstrate value.