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 - 9New York, NY
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EasyLink, an UX design agency, is located in New York, New York. They specialize in UX/UI Design and Web Development.
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Undisclosed< $25 / hr10 - 49
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Openworkpark, a web development firm, was established in 2020. Located in Noida, India, the team offers Web Development and CRM consulting and SI.
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$1,000+< $25 / hr10 - 49
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Teaser Software is an app development firm. Launched in 2022, the agency is based in Hanoi, Vietnam. Their team focuses on Mobile App Development and Web Development.
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$1,000+$25 - $49 / hr2 - 9
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See all 1 projectsVeda360 | Go Global Overview Veda360 is a premier digital solutions agency based in Surat, India, dedicated to helping local businesses and global brands grow without limits. We bridge the gap
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$5,000+$50 - $99 / hr2 - 9
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See all 1 projectsSmartSite Studio provides automation solutions for distribution calculations and billing processes. The reviews highlight their professionalism, technical expertise, and exceptional customer service. Clients report substantial improvements in efficiency and a seamless project experience, with SmartSite Studio delivering precise and timely results.
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$5,000+< $25 / hr10 - 49Conroe, TX
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Small app development company Houston IT Developers LLC, is located in Conroe, Texas and Newport Beach, California. The team offers Mobile App Development and Search Engine Optimization.
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$25,000+$50 - $99 / hr10 - 49Budapest, Hungary
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Sprintform is a website development firm. Founded in 2019, the company is headquartered in Budapest, Hungary and London, England. Their team specializes in Web Development and Mobile App
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$1,000+< $25 / hr10 - 49
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High End Agency is an UX design agency. The Rivne, Ukraine-based firm specializes in UX/UI Design and Other Design.
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$1,000+< $25 / hr2 - 9Ghaziabad, India
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Incogtech LLP is a website development company. Located in Ghaziabad, India, the team provides Web Development and Custom Software Development.
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$1,000+< $25 / hr2 - 9Baulkham Hills, Australia
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MOVAO is a small website development firm based in Baulkham Hills, Australia. Their services include Web Development and Custom Software Development.
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$5,000+$25 - $49 / hr10 - 49
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See all 1 projectsThe Software Insight specializes in developing automated systems and informative websites, utilizing technologies like Laravel to meet detailed client needs. Clients consistently praise their professional project management, timely communication, and thorough testing, resulting in high-quality deliverables. Staff training and a well-automated system are frequently highlighted as exemplary features.
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$1,000+< $25 / hr10 - 49Jaipur, India
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Erudite Technologies is a web design agency. They were founded in 2018 and provide Web Design and Digital Strategy.
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UndisclosedUndisclosed2 - 9
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WebCompass is an UX company. They specialize in UX/UI Design and Web Development and were launched in 2016.
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$5,000+$25 - $49 / hr2 - 9
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Ethical Devs, a custom software development firm, was established in 2022. The agency specializes in Custom Software Development and Web Development.
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$25,000+$25 - $49 / hr50 - 249
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Launched in 2015, Agira Technologies is a website development company. The team provides Web Development and Mobile App Development.
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$5,000+$25 - $49 / hr10 - 49Noida, India
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Hueframe is a small web development company. They focus on Web Development and Mobile App Development and were established in 2017.
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Undisclosed$25 - $49 / hr10 - 49Sahibzada Ajit Singh Nagar, India
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Founded in 2018, NXS Techies LLP is a web design agency and website development company. Their services include Web Design and Web Development.
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$10,000+$25 - $49 / hr10 - 49Noida, India
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IPragmatech Solutions, an e-commerce development company, is located in Noida, India. The team focuses on E-Commerce Development and Mobile App Development.
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UndisclosedUndisclosed10 - 49
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JA Creative Studio is a Southampton, England-based social media marketing firm. The team focuses on Social Media Marketing and Web Design.
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$1,000+$25 - $49 / hr2 - 9Vejbystrand, Sweden
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EDGEROW is a web development firm. The Vejbystrand, Sweden-based company was founded in 2001. Their team offers Web Development and IT managed services.
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$1,000+$100 - $149 / hr2 - 9Rio Rancho, NM
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See all 2 projectsDiscover affordable website design and development services crafted to meet your business needs. As a leading web design company and web development firm, we specialize in delivering professional,
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$10,000+$100 - $149 / hr2 - 9
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Rhubarb Tech is a web development company. They are located in London, England, and their services include Web Development and Web Design.
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$10,000+$50 - $99 / hr2 - 9Budapest, Hungary
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Launched in 2021, Firegize is a small Budapest, Hungary-based website development firm. Their team offers Web Development and Mobile App Development.
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$1,000+$25 - $49 / hr2 - 9Addis Ababa, Ethiopia
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Sprint Studio is an Addis Ababa, Ethiopia-based website development firm. The team provides Web Development and Custom Software Development.
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UndisclosedUndisclosed2 - 9Nairobi, Kenya
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DevOps Web Designers is a web development company. The team provides Web Development and E-Commerce Development, and the firm is located in Nairobi, Kenya.
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Undisclosed< $25 / hr2 - 9
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AestheticAlly is a Bhilai, India-based web design company. Their services include Web Design and Web Development.
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$1,000+$25 - $49 / hr2 - 9ISTANBUL, Türkiye
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Small web development firm GEBOSOFT, is located in ISTANBUL, Türkiye. Their services include Web Development and Mobile App Development.
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UndisclosedUndisclosed2 - 9
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Next Wrld is a SEO company and web development company. The Ottawa, Canada-based team specializes in Search Engine Optimization and Web Development.
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$1,000+$50 - $99 / hr2 - 9
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Jort is a web design company. Founded in 2022, the firm is in Stavanger, Norway. Their services include Web Design and Web Development.
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$5,000+$25 - $49 / hr2 - 9Hyderabad, India
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NS Pixel is a web development company. They offer Web Development and Web Design and are headquartered in Warangal, India and Hyderabad, India.
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$5,000+$25 - $49 / hr10 - 49
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Headquartered in Helsinki, Finland, Sinex Tech is a small website development firm. Their services include Web Development and Custom Software Development.
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$1,000+$50 - $99 / hr10 - 49
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Headquartered in Swaffham, England, 4DPrime is a custom software development firm. They offer Custom Software Development and Web Development.
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$1,000+< $25 / hr10 - 49Abu Dhabi, United Arab Emirates
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The Meta Future is an Abu Dhabi, United Arab Emirates-based Conversion Optimization company. They focus on Conversion Optimization and Search Engine Optimization and were founded in 2024.
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$1,000+$25 - $49 / hrFreelancerPasay, Philippines
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Website development company BrightChase Digital Solutions is in Pasay, Philippines. Their services include Web Development and Custom Software Development.
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$5,000+$50 - $99 / hr2 - 9Rawalpindi, Pakistan
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Naxiums is a website development firm. Headquartered in Rawalpindi, Pakistan, the agency focuses on Web Development and Web Design.
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$5,000+$100 - $149 / hr2 - 9
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Crushing Pixels Brand and Web Design is a branding firm founded in 2017. The small team specializes in Branding and Web Design.
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$5,000+< $25 / hr10 - 49
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Established in 2016, Net Greater Technologies, LLP is a small mohali, India-based e-commerce development firm. Their services include E-Commerce Development and Web Development.
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$5,000+$25 - $49 / hr2 - 9Roma, Italy
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Mokap is a custom software development firm. They provide Custom Software Development and UX/UI Design and were launched in 2019. The company is based in Roma, Italy.
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$5,000+$25 - $49 / hr10 - 49
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See all 3 projectsThinkogic provides comprehensive Website Development services, including Web Design, CMS integration, and e-commerce solutions. Their reviews emphasize a commitment to quality, proactive communication, and adaptability to client needs. Clients appreciate their customer-centric approach, timely project delivery, and effective post-launch support, though some suggest improvements in documentation and regular progress meetings.
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$1,000+$25 - $49 / hr2 - 9Warszawa, Poland
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See all 1 projectsB&M Soft Sp. z o.o. specializes in software development, including the expansion of platform functionalities and integration of various technical components such as search engines and APIs. Reviews highlight their competence in finding non-standard solutions and commend their good value for cost, effective communication, and flexibility.
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Undisclosed$50 - $99 / hr10 - 49
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Wolf Stack is a web development firm. They are in Multan, Pakistan and Multan, Pakistan. Their team focuses on Web Development and Mobile App Development.
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$1,000+$50 - $99 / hrFreelancerKraków, Poland
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Piotr Kulpinski is a web development firm. The Kraków, Poland-based firm was founded in 2012. Their services include Web Development and Custom Software Development.
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$1,000+< $25 / hrFreelancerKolhapur, India
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Launched in 2020, Auspian Technologies is a web development firm. Based in Kolhapur, India, the team offers Web Development and E-Commerce Development.
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UndisclosedUndisclosed50 - 249Runkel, Germany
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qhconsulting.de is a web development company praised for its expertise in web design and programming. Reviewers highlight their skill in digital strategy, with 100% expressing satisfaction and no negative feedback. The company's precise developers and transparent communication were particularly impressive, consistently earning a 10/10 rating for code quality.
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$5,000+$50 - $99 / hr2 - 9Manama, Bahrain
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See all 2 projectsBrandio Creative provides Website Development services, specializing in converting websites to next.js with a high degree of professionalism. Their reviews highlight a commitment to quality and timely delivery, with clients noting alignment in company values and exceptional work quality. Overall, clients express high satisfaction with Brandio Creative's Web Development expertise.
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$5,000+$25 - $49 / hr50 - 249Amsterdam, Netherlands
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HYS Enterprise is a midsize software development firm founded in 2007. Their services include Custom Software Development and Enterprise App Modernization.
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$1,000+$25 - $49 / hr2 - 9Gdańsk, Poland
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T-Media Software is a software development firm. They are located in Gdańsk, Poland and have small team. Their team offers Custom Software Development and Mobile App Development.
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$1,000+< $25 / hr2 - 9İzmir, Türkiye
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Portakal Dijital Çözümler is a web design agency. The İzmir, Türkiye-based company offers Web Design and UX/UI Design.
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$1,000+$100 - $149 / hr2 - 9Rantoul, IL
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UniSyn Technologies is a web design agency. They are based in Rantoul, Illinois and have small team of experts. Their services include Web Design and Web Development.
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$1,000+< $25 / hr50 - 249Bengaluru, India
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See all 1 projectsWeb Digital Mantra IT Services Pvt Ltd specializes in Website Development, including design, feasibility studies, and maintenance. Reviews highlight their professionalism, timely delivery, and quality web development services. Clients noted significant lead generation and praised the company's commitment to valuing customer time.
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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:
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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
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% Web Development75% JavaScript55% Other -
$10,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
39/40.019.2/20 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
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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 -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
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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
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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 -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
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38.4/40.018.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
21% Web Development18% JavaScript79% 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 / hr1,000 - 9,999Plano, TX
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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.