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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$1,000+$100 - $149 / hr2 - 9Bhubaneswar, India
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E-commerce development firm Alphics Tech India Private Limited was founded in 2021. The small team provides E-Commerce Development and Web Development.
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$1,000+< $25 / hr50 - 249
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See all 1 projectsAorake Tech provides mobile and web application design and development services, focusing on creating cost-effective, scalable, and flexible software solutions. Reviews highlight their innovative approach, excellent project management skills, and customer-centric focus, resulting in high user satisfaction and measurable business improvements such as increased ROI, revenue growth, and enhanced operational efficiency.
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$1,000+< $25 / hr10 - 49Surat, India
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See all 1 projectsPlaceCode Solution - Shopify Agency specializes in optimizing Shopify store design and user experience, integrating third-party apps, and customizing Shopify features to enhance functionality. Reviews highlight their commitment to customer satisfaction, effective project management, timely delivery, and budget adherence, resulting in improved customer satisfaction and operational efficiency for their clients.
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$1,000+$50 - $99 / hr10 - 49
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Website development firm ChampSol was launched in 2018. Based in Multan, Pakistan, the team offers Web Development and CRM consulting and SI.
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$1,000+$25 - $49 / hr2 - 9Lagos, Nigeria
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Enlighture Technology, a web development company, was founded in 2017. The agency offers Web Development and Mobile App Development, and is small.
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$10,000+$50 - $99 / hr2 - 9Barcelos, Portugal
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Willbe Collective is a web development company. In Barcelos, Portugal, the agency was launched in 2013. Their services include Web Development and E-Commerce Development.
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$1,000+$25 - $49 / hr2 - 9Madrid, Spain
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Itera.es is a Content Marketing company launched in 2022. The small team provides Content Marketing and UX/UI Design.
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$1,000+$50 - $99 / hr2 - 9
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Aumenso is a web design company. Their small team is based in Wah, Pakistan. Their services include Web Design and Search Engine Optimization.
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$1,000+$25 - $49 / hr10 - 49Lehigh Acres, FL
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Marketer's Panel, an UX design company, provides UX/UI Design and Architectural Design. The company is based in Lehigh Acres, Florida.
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$1,000+$100 - $149 / hr2 - 9Sunbury, OH
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Janszen Media, LLC is a small web design company in Sunbury, Ohio. Their services include Web Design and Web Development.
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$5,000+$25 - $49 / hr10 - 49Jaipur, India
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Obliq Labs is a Jaipur, India-based custom software development company. The team provides Custom Software Development and E-Commerce Development.
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$1,000+< $25 / hr10 - 49Thiruvananthapuram, India
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Max Stack Labs is an ERP consulting and SI company. They focus on ERP consulting and SI and Mobile App Development and were launched in 2017. The agency is located in Thiruvananthapuram, India.
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$1,000+< $25 / hr10 - 49Ahmedabad, India
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Established in 2020, Hetarth Consulting is a small Ahmedabad, India-based custom software development company. Their services include Custom Software Development and Web Development.
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Undisclosed$25 - $49 / hr2 - 9
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Komit Tech is a custom software development firm. Founded in 2022, the firm focuses on Custom Software Development and Web Development.
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$1,000+< $25 / hr2 - 9Rawalpindi, Pakistan
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Devingdom Technologies is a Rawalpindi, Pakistan-based software development firm. Established in 2023, the team specializes in Custom Software Development and Web Development.
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$1,000+Undisclosed50 - 249Hong Kong, Hong Kong
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See all 1 projectsSDMC is a fast-growing "Marketing Technology" based digital marketing agency. We dissect Search Engine information and user behaviour through the insight of “Big Data” from the digital
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$1,000+< $25 / hr2 - 9Addis Ababa, Ethiopia
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Launched in 2019, Dalol Web Services is a software development company. The small team provides Custom Software Development and E-Commerce Development.
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$1,000+< $25 / hr10 - 49Visakhapatnam, India
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See all 1 projectsVJ Software Solutions offers comprehensive Website Development and SEO services, focusing on creating functional and optimized websites for enhanced online presence. Their reviews highlight their expertise in Web Development, responsiveness, and custom strategies tailored to client goals, with an emphasis on measurable outcomes and transparent communication.
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$1,000+$50 - $99 / hr10 - 49Varanasi, India
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See all 1 projectsTechomind An IT Company specializes in Website Development, Web Design, and Online Development, providing comprehensive services including website creation, booking engine integration, and business strategy formulation. Reviews highlight their commitment to understanding client needs, timely delivery, and offering excellent value, with notable strengths in communication, adaptability, and the ability to exceed expectations within budget constraints.
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UndisclosedUndisclosed10 - 49Rawalpindi, Pakistan
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Koncept-solutions is a software development company. The company is based in Rawalpindi, Pakistan. Their team focuses on Custom Software Development and Web Development.
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Undisclosed< $25 / hr10 - 49
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Ecommerce Data Soution is a web development firm. They are located in New Delhi, India and have small team of experts. Their services include Web Development and Social Media Marketing.
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$1,000+< $25 / hr10 - 49Bhopal, India
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Nanostack Private Limited, an UX design company, is in Bhopal, India. Their services include UX/UI Design and Custom Software Development.
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UndisclosedUndisclosed10 - 49Ahmedabad, India
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See all 1 projectsInfikey Technologies specializes in website development, web design, and online development, along with mobile app development and digital marketing services, including PPC and SEO. Overall feedback from clients highlights their cooperative and responsive team, the quality and flexibility of their work, and their strong project management skills.
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$50,000+$25 - $49 / hr10 - 49Kyiv, Ukraine
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See all 2 projectsTechno Dreams Group offers services in SEO and web development. Reviews indicate significant dissatisfaction, citing incomplete projects, poor communication, and allegations of unprofessional conduct. The feedback suggests concerns about the company's reliability and integrity in delivering web programming and online development services.
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$25,000+$100 - $149 / hr10 - 49
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Clydewire Ltd, an Application Management & Support company, was established in 2018. The team offers Application Management & Support and E-Commerce Development.
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$5,000+Undisclosed10 - 49Tallinn, Estonia
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Mindly is a software development firm. They are headquartered in Tallinn, Estonia and Orlando, Florida, and their services include Custom Software Development and Web Development.
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UndisclosedUndisclosed10 - 49Colombo, Sri Lanka
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Codelantic is a small web development company headquartered in Paddington, England and Colombo, Sri Lanka. The team provides Web Development and Custom Software Development.
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$10,000+$50 - $99 / hr10 - 49Milton Keynes, England
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Founded in 2009, PODTECH is a small Milton Keynes, England-based IT strategy consulting company. Their team offers IT strategy consulting and Custom Software Development.
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$25,000+$200 - $300 / hr2 - 9
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See all 1 projectsInsider® Agency is a powerhouse of creativity, fueled by a team of skilled specialists dedicated to empowering businesses with powerful digital solutions customized uniquely for them.We take pride
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Undisclosed< $25 / hr2 - 9Kampala, Uganda
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Merock Agency is a website development company launched in 2017. The agency specializes in Web Development and Web Design, and is small.
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$5,000+$50 - $99 / hr2 - 9
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Outer Labs Studio, a web design agency, was founded in 2021. Located in New York, New York, the team focuses on Web Design and Web Development.
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$1,000+$50 - $99 / hr2 - 9
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AviidTechy, a website development company, was established in 2020. The small team provides Web Development and Mobile App Development.
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$1,000+$25 - $49 / hr2 - 9
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CodixFlow, a small social media marketing agency, is headquartered in San Francisco, California. Their services include Social Media Marketing and Search Engine Optimization.
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Undisclosed< $25 / hr2 - 9
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Ethwasa Web Design Services is a website development firm founded in 2022. Their services include Web Development and Web Design.
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$1,000+$25 - $49 / hr2 - 9
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Headquartered in Karachi, Pakistan, Pakdigit Solutions is a small branding agency. Their services include Branding and Social Media Marketing.
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$1,000+< $25 / hr10 - 49Lahore, Pakistan
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See all 1 projectsITechia Solutions specializes in web development and maintenance services, employing technologies like React Js and Firefox. Their clients, such as Green Galaxy, commend their excellent project management, timely updates via scrum meetings, and significant positive impact on profitability. The overall feedback highlights their cost-effectiveness and high-quality work.
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Undisclosed< $25 / hr10 - 49
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In Khmelnitsky, Ukraine, Gorgona Studio – Digital Agency is a small SEO agency. Their services include Search Engine Optimization and Social Media Marketing.
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$1,000+< $25 / hr10 - 49Dehiwala-Mount Lavinia, Sri Lanka
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Envicta (Pvt) Ltd is a web design company and website development firm. Established in 2019, their team focuses on Web Design and Web Development.
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$1,000+< $25 / hr10 - 49Karachi, Pakistan
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Gatekod Solutions is a web development company. They were founded in 2023, and their services include Web Development and Mobile App Development.
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$1,000+$25 - $49 / hr10 - 49Noida, India
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MoonDive LLC is a web development firm. They are headquartered in Everett, Washington and Noida, India, and their services include Web Development and Mobile App Development.
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$1,000+$25 - $49 / hr10 - 49Dhaka, Bangladesh
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Twin Tech Lab is a small Dhaka, Bangladesh-based website development firm. The team offers Web Development and E-Commerce Development.
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$1,000+$25 - $49 / hr10 - 49Kadi, India
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Established in 2024, Orionik Technologies PVT LTD is a social media marketing agency. The team provides Social Media Marketing and Search Engine Optimization and is in Kadi, India and Toronto,
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$1,000+Undisclosed2 - 9New Albany, OH
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PortoSpire, LLC is a web design company. Their small team is in New Albany, Ohio and focuses on Web Design and Web Development. The firm was founded in 2004.
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$10,000+$25 - $49 / hr10 - 49Recife, Brazil
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Based in Recife, Brazil and Paulista, Brazil, Manifesto Games is a mobile app development firm. They focus on Mobile App Development and Web Development.
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$1,000+< $25 / hr10 - 49Ahmedabad, India
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TOPS Technologies , a small web design company, is located in Ahmedabad, India and Ahmedabad, India. Their services include Web Design and Web Development.
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Undisclosed$25 - $49 / hr10 - 49Chatswood, Australia
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Web development company iBusinessFormula was founded in 2018. Based in Chatswood, Australia, the team focuses on Web Development and E-Commerce Development.
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$1,000+$50 - $99 / hr2 - 9Hamburg, Germany
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Based in Hamburg, Germany, digital40 HmbG GmbH is a small Digital Strategy company. The team provides Digital Strategy and Search Engine Optimization.
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$5,000+$25 - $49 / hr10 - 49Iași, Romania
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Hypen is a small Iași, Romania-based custom software development firm. Their services include Custom Software Development and IT staff augmentation.
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UndisclosedUndisclosed10 - 49Prishtina, Kosovo
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Simple IT Solution is a web development company. The team is based in Prishtina, Kosovo, and their services include Web Development and Mobile App Development.
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$1,000+$25 - $49 / hr2 - 9Lviv, Ukraine
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Ignis Fatum LLC is a Lviv, Ukraine-based e-commerce development firm. The team provides E-Commerce Development and Web Development.
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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
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% Web Development75% JavaScript55% 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
Ability to deliver
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
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
38.8/40.019/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
21% Web Development18% JavaScript79% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
37.2/40.018.2/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$25,000+$50 - $99 / hr1,000 - 9,999New York, NY
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Web Development33% JavaScript90% Other -
$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.