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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$5,000+$50 - $99 / hr10 - 49London, England
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See all 1 projectsRompweb is a London web design and development studio that turns ambitious ideas into fast loading, conversion focused websites and native mobile apps. Our team blends product strategy, clean code
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$1,000+< $25 / hr10 - 49Pune, India
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See all 1 projectsJazar Technologies is a dynamic & cost effective IT company based in Pune, India, specializing in comprehensive digital solutions, including full-stack development, web development, data
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$5,000+$25 - $49 / hr10 - 49Kyiv, Ukraine
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See all 1 projectsMDVS is a web agency founded in 2014, specializing in web development, web design, and web programming. With a team of highly skilled full-stack developers, we craft innovative and reliable web
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$50,000+$25 - $49 / hr10 - 49
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See all 1 projectsZuztec is a full-service digital marketing firm that uses strategy, innovation, and creativity to improve your brand’s visibility online.
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$1,000+$25 - $49 / hr10 - 49
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See all 1 projectsAt Bhalli Software Solutions, we specialize in building fast, scalable, and intelligent digital products using the MERN stack (MongoDB, Express.js, React, Node.js), Next.js, and automation tools.
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$5,000+$25 - $49 / hr10 - 49Ahmedabad, India
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See all 2 projectsAPNTTech Private Limited offers comprehensive services in Website Development and Web Design, excelling in technical expertise, project management, and performance optimization. Client reviews highlight the firm's commitment to innovation, timely delivery, and effective communication, underscoring their capability in fulfilling complex online development projects with creativity and precision.
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$1,000+$25 - $49 / hr10 - 49
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See all 1 projectsBion uses cutting-edge technologies to build software solutions across the wide range of industries. Cloud and DevOps services, IoT software development services, product design, project management,
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$1,000+$25 - $49 / hr10 - 49London, England
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See all 1 projectsLIMY TECHNOLOGIES brings a new dimension to software development, leveraging the power of no-code technologies to transform your business.We specialize in:Startups & SMBs: Launch or revitalize
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$5,000+Undisclosed10 - 49Glendale, CA
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See all 1 projectsSotena Business Solutions offers rebranding and web development services, focusing on digital excellence and strategic innovation. The reviews highlight their ability to enhance market positions and operational efficiency, with commendable project management and a client-oriented approach. Clients appreciate their commitment to aligning business efforts with meaningful purposes, though expanding strategic partnerships could further enhance their offerings.
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Undisclosed$25 - $49 / hr10 - 49
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See all 1 projectsAuthority Roadmap offers Website Development and Web Design services, focusing on creating simple and functional websites. The reviews highlight their cost-effective approach, personalized guidance, and educational support for clients to independently manage and update their websites. Clients appreciate their responsive communication and the value they provide, making Authority Roadmap a recommended choice for small businesses seeking online development solutions.
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$1,000+$50 - $99 / hr10 - 49
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See all 1 projectsHIFF Technologies specializes in developing custom ERP solutions with features such as project scheduling, team collaboration, real-time task tracking, and automated invoicing, tailored to enhance departmental integration. Clients consistently praise their exceptional project management, timely delivery, and responsiveness, highlighting their expertise in providing seamless and integrated systems that meet specific business needs. The company receives high satisfaction ratings, indicating no areas for improvement.
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$1,000+< $25 / hr10 - 49Gurugram, India
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See all 1 projectsPinaqtech offers services in e-commerce website design, digital marketing, and branding. Reviewers on Clutch.co highlight the company's cost-effectiveness, strong communication, and timely project completion, marking them as a reliable partner for achieving sales, branding, and return on investment (ROI) goals. Clients express satisfaction with Pinaqtech's alignment with their values and budget without noting any areas for improvement.
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$1,000+$25 - $49 / hr10 - 49
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See all 1 projectsTechDevs: Your Partner in Digital Transformation and Growth TechDevs is a one-stop solution for businesses looking to enhance their digital presence and achieve sustainable growth. Our expertise
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Undisclosed$50 - $99 / hr10 - 49Budapest, Hungary
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UX agency Hipteam was launched in 2015. The team provides UX/UI Design and Mobile App Development and is based in Budapest, Hungary.
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$5,000+$25 - $49 / hr10 - 49
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The Apis is an e-commerce development firm launched in 2017. The small team provides E-Commerce Development and Web Development.
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$25,000+$25 - $49 / hr10 - 49
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Collabor8 is a small Bulgaria-based software development firm. Their services include Custom Software Development and Mobile App Development.
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$10,000+< $25 / hr10 - 49Ahmedabad, India
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U9 Solutions, a mobile application development firm, is located in Ahmedabad, India. The team offers Mobile App Development and E-Commerce Development.
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$1,000+$50 - $99 / hr10 - 49Indore, India
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TECHINFO, a small custom software development company, is based in Indore, India. The team provides Custom Software Development and Mobile App Development.
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$10,000+$25 - $49 / hr10 - 49Islamabad, Pakistan
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Zone Tech, a small mobile app development company, is based in Islamabad, Pakistan. The team specializes in Mobile App Development and Web Development.
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$5,000+$25 - $49 / hr10 - 49Philadelphia, PA
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Founded in 2019, AtmiusTech is a small custom software development firm in Philadelphia, Pennsylvania. Their team offers Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49Baku, Azerbaijan
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Mobile application development firm SmartFox Development was launched in 2017. The company offers Mobile App Development and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49Melbourne, Australia
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JK Lucent is a Melbourne, Australia-based software development company. They provide Custom Software Development and Web Development.
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$25,000+$25 - $49 / hr10 - 49Tiranë, Albania
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Coders is a small IT staff augmentation company. Established in 2021, the team offers IT staff augmentation and Web Development.
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$5,000+$50 - $99 / hr10 - 49
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2Wiz Studio is an user experience agency. Their small team is located in London, England and focuses on UX/UI Design and Web Design. The agency was established in 2021.
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$5,000+$25 - $49 / hr10 - 49New Delhi, India
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Based in New Delhi, India, Bloomix Digital is a custom software development company. The team specializes in Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49Karachi, Pakistan
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Cyberotix is a web design company. They are in Karachi, Pakistan and Karachi, Pakistan, and their services include Web Design and Web Development.
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$1,000+< $25 / hr10 - 49
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Thinko Digital is a web development company. Based in Lahore, Pakistan, their team focuses on Web Development and Mobile App Development.
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$1,000+< $25 / hr10 - 49New Delhi, India
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Established in 2012, Morvin International pvt ltd IT Solutions, a small social media marketing company, is in New Delhi, India. Their services include Social Media Marketing and Content Marketing.
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$5,000+$25 - $49 / hr10 - 49New York, NY
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ROVA is an Advertising company. Founded in 2019, the team offers Advertising and Branding. The agency is based in New York, New York.
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Undisclosed< $25 / hr10 - 49Surat, India
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Genisys is a custom software development company. Their team is based in Surat, India. The company specializes in Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49Delhi, India
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Launched in 2021, Softmore IT Solution Pvt. Ltd is a social media marketing company. The team focuses on Social Media Marketing and Search Engine Optimization.
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$1,000+< $25 / hr10 - 49Pune, India
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Founded in 2020, Apiscribe Software Pvt. Ltd is a software development firm. The team provides Custom Software Development and Web Development and is in Pune, India.
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Undisclosed$25 - $49 / hr10 - 49Lahore, Pakistan
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Kea Devs is a SEO services firm. The small Lahore, Pakistan-based team provides Search Engine Optimization and Custom Software Development. The company was founded in 2023.
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$10,000+$25 - $49 / hr10 - 49
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Reinsver is a software development firm established in 2020. In Dubai, United Arab Emirates and Wroclaw, Poland, the team specializes in Custom Software Development and Web Development.
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$10,000+$25 - $49 / hr10 - 49
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Web design company Centrisign Digital was launched in 2019. The team specializes in Web Design and UX/UI Design and is located in Nairobi, Kenya.
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UndisclosedUndisclosed10 - 49
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Agency89.Solutions is a web development company. They are in South Salt Lake, Utah and have small team. They focus on Web Development and Mobile App Development.
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$5,000+$25 - $49 / hr10 - 49
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Blockyfy is an user experience design agency. They are located in Islamabad, Pakistan, and their services include UX/UI Design and Web Development.
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$1,000+$25 - $49 / hr10 - 49
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Established in 2020, DevArtistry is a small cloud consulting & SI company. Their services include cloud consulting & SI and Web Development.
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$5,000+$50 - $99 / hr10 - 49Montevideo, Uruguay
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DeepZide, a Generative AI company, focuses on Generative AI and Mobile App Development. The firm is based in Montevideo, Uruguay.
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$1,000+$25 - $49 / hr10 - 49Cluj-Napoca, Romania
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Web design agency Davos Agency was established in 2017. The company offers Web Design and UX/UI Design.
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UndisclosedUndisclosed10 - 49Jakarta, Indonesia
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Rubicweb is a SEO services firm. Based in Jakarta, Indonesia, their team offers Search Engine Optimization and Graphic Design.
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Undisclosed< $25 / hr10 - 49Satara, India
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Launched in 2019, QHills Technology Pvt. Ltd. Is a small Satara, India-based website development firm. Their team specializes in Web Development and Artificial Intelligence.
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$1,000+$25 - $49 / hr10 - 49Milton, DE
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MarcelTech is a branding company. They are based in Milton, Delaware and Karachi, Pakistan and have small team. They offer Branding and Digital Strategy.
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$250,000+$50 - $99 / hr10 - 49
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Small software development firm zhilon, is based in Nagercoil, India. The team focuses on Custom Software Development and Web Development.
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UndisclosedUndisclosed10 - 49
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Founded in 2022, WordPreset is a SEO company. Their services include Search Engine Optimization and Web Design.
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Undisclosed$50 - $99 / hr10 - 49
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Growk Services is an user experience company. The agency is located in San Agustín, Mexico. Their services include UX/UI Design and BI & big data consulting & SI.
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$1,000+$25 - $49 / hr10 - 49Kolkata, India
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Software development firm Evolv109 was launched in 2011. The firm offers Custom Software Development and Web Development, and is small.
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$10,000+$50 - $99 / hr10 - 49
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Mantramaker is a software development company. The team specializes in Custom Software Development and Mobile App Development, and the company is in Jakarta, Indonesia.
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UndisclosedUndisclosed10 - 49
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RABBITFOX S.L, a Marketing Strategy company, is located in. Established in 2023, the team focuses on Marketing Strategy and Custom Software Development.
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$25,000+$25 - $49 / hr10 - 49Ahmedabad, India
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BRIGHTPEERS is a website development company founded in 2023. The firm provides Web Development and Custom Software Development, and is small.
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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
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
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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
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40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
28% Web Development15% JavaScript72% Other -
$10,000+$50 - $99 / hr10 - 49Warszawa, Poland
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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.