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+< $25 / hr10 - 49Gandhinagar, India
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Vistaran Techtronix is a website development firm established in 2017. Headquartered in Gandhinagar, India, the team provides Web Development and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49Brooklyn, NY
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Prospered.Digital is a website development firm in Brooklyn, New York and Mandi Bahauddin, Pakistan. Launched in 2020, the team provides Web Development and Search Engine Optimization.
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$5,000+$50 - $99 / hr2 - 9Newhaven, England
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Plus 8 Digital is an e-commerce development firm. They are in Newhaven, England. Their team provides E-Commerce Development and Web Design.
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$10,000+$100 - $149 / hrFreelancerAuckland, New Zealand
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Front&Back is a web design agency. Founded in 1996, their team provides Web Design and Graphic Design.
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$5,000+$25 - $49 / hr10 - 49Kochi, India
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Goodbits Tech Pvt Ltd is an app development firm. The firm is in Kochi, India. Their team provides Mobile App Development and Web Development.
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$5,000+$25 - $49 / hr50 - 249
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See all 3 projectsUsense Company specializes in Website Development, Web Design, and Web Programming. The reviews consistently highlight their proficiency in creating user-friendly web applications and innovative websites, with clients praising their timely delivery, effective project management, and attention to detail. Usense Company's adaptability and commitment to client satisfaction are repeatedly noted as standout qualities.
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$10,000+$25 - $49 / hr50 - 249London, England
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See all 1 projectsDamex Digital Ltd specializes in social media marketing, encompassing content creation, analytics, and influencer outreach. Reviews highlight their innovative strategies, effective collaboration, and strong customer service. Clients commend their ability to increase customer satisfaction and reduce costs, positioning them as a reliable and proficient partner for social media endeavors.
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Undisclosed$25 - $49 / hr50 - 249Pensacola, FL
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Techflix Solutions is an e-commerce development firm. In Pensacola, Florida, the firm focuses on E-Commerce Development and Graphic Design.
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$5,000+$300+ / hr50 - 249Dubai, United Arab Emirates
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DLT Labz is a web development company based in Dubai, United Arab Emirates. Established in 2017, the team specializes in Web Development and Web Design.
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$5,000+$25 - $49 / hr50 - 249Kinshasa, Congo (the Democratic Republic of the)
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Kadea Software is a custom software development firm. They provide Custom Software Development and Web Development and were established in 2018.
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$1,000+$25 - $49 / hr10 - 49
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Established in 2014, Global Application Brands is a web development firm. The team offers Web Development and Mobile App Development and is based in Dumfries, Virginia and Sheridan, Wyoming.
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$10,000+$25 - $49 / hr50 - 249Bhubaneswar, India
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Centroxy is a Cybersecurity company. Launched in 2016, the team specializes in Cybersecurity and Mobile App Development. The firm is headquartered in Bhubaneswar, India and Houston, Texas.
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$1,000+$50 - $99 / hr2 - 9
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Web design agency Three Stair is in Queen Creek, Arizona. Founded in 2018, the team focuses on Web Design and Logo.
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$1,000+$50 - $99 / hr250 - 999
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Wixtin Ltd is a graphic design company. They focus on Graphic Design and Web Development and were launched in 2018.
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$1,000+< $25 / hr50 - 249
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Budget Coders is a web development firm. Located in Rewari, India, their midsize team specializes in Web Development and Mobile App Development. The company was established in 2009.
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$1,000+< $25 / hr10 - 49Surat, India
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VS Infotech is a small software development firm. They provide Custom Software Development and Web Development and were launched in 2015.
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$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
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Web development company Codexio was founded in 2017. In Sofia, Bulgaria, the team provides Web Development and Blockchain.
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$1,000+$100 - $149 / hr2 - 9London, England
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Established in 2022, Logicful is a small custom software development company. Their services include Custom Software Development and Blockchain.
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$1,000+< $25 / hr10 - 49Lahore, Pakistan
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MTechSoft is a mobile app development company founded in 2009. Their team offers Mobile App Development and UX/UI Design.
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UndisclosedUndisclosed10 - 49Bologna, Italy
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Advertising company M&B SRL was founded in 1992. The team offers Advertising and UX/UI Design.
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$5,000+$50 - $99 / hr10 - 49Praha, Czech Republic
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Application development company Qusion is in Praha, Czech Republic. They provide Mobile App Development and UX/UI Design.
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$1,000+$25 - $49 / hr50 - 249Austin, TX
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KaayLabs is a midsize Digital Strategy company founded in 2015. Their services include Digital Strategy and cloud consulting & SI.
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$1,000+$25 - $49 / hr2 - 9Islamabad, Pakistan
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See all 2 projectsJidat IT provides services in Website Development and Web Design, focusing on creating client websites and web applications. The overall feedback highlights their timely delivery, effective communication, and attention to detail. Clients appreciate their agile project management and transparency, which ensures alignment with client goals and expectations. Jidat IT's ability to meet deadlines and deliver quality results consistently is highly commended.
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$1,000+$25 - $49 / hr2 - 9Phoenix, AZ
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See all 1 projectsZamCham specializes in Website Development and Web Design, delivering high-quality landing pages and UI/UX solutions. Clients, like Enginuity Solutions, highly praise ZamCham for their professionalism, timely delivery, and impressive design capabilities. The company is noted for its exceptional quality, contributing to client retention and growth, with no noted areas for improvement.
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$1,000+$25 - $49 / hr2 - 9Toronto, Canada
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Yaneq Web Design Inc. Is a custom software development company. Headquartered in Toronto, Canada, their team offers Custom Software Development and Web Development.
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Undisclosed$25 - $49 / hr2 - 9
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Webreakit is a web development firm. The Vilnius, Lithuania-based firm was founded in 2020. Their team offers Web Development and Web Design.
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$1,000+Undisclosed2 - 9
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Xenith Studio, a small web development company, is based in Gurugram, India. The team offers Web Development and Mobile App Development.
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Undisclosed$25 - $49 / hr2 - 9Dover, DE
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Founded in 2024, DanielForge Technologies is a mobile app development firm. Headquartered in Dover, Delaware, the team provides Mobile App Development and Web Development.
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Undisclosed$25 - $49 / hr2 - 9
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XEX DEV, a website development firm, was established in 2022. They offers Web Development and Web Design.
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$1,000+$25 - $49 / hr2 - 9
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User experience company Rajsera was established in 2024. The team focuses on UX/UI Design and Web Development.
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$1,000+$50 - $99 / hr2 - 9Toronto, Canada
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Founded in 2019, NorthLogic is a software development company. The team offers Custom Software Development and Web Development and is based in Toronto, Canada.
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$1,000+< $25 / hr2 - 9Surat, India
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Techmatrix Infotech is a web development firm. Based in Surat, India, the firm offers Web Development.
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$1,000+$25 - $49 / hr2 - 9Cleveland, OH
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Established in 2021, Constellar User Design Solutions, LLC, a small UX design agency, is in Cleveland, Ohio. Their team provides UX/UI Design and Web Design.
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$1,000+< $25 / hr10 - 49
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Gunadhya Software Solutions Private Limited is an IT staff augmentation company. Established in 2015, their team offers IT staff augmentation and Custom Software Development.
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$1,000+$25 - $49 / hr50 - 249
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Design Optimise, a web development firm, is based in Orlando, Florida. The team provides Web Development and Marketing Strategy.
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$1,000+$25 - $49 / hr2 - 9
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Small Email Marketing company AIDEVGEN, is located in Islamabad, Pakistan. Their services include Email Marketing and Custom Software Development.
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$1,000+< $25 / hr2 - 9Dar es Salaam, Tanzania
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See all 1 projectsWe help small and mid-sized entrepreneurs to improve their daily business activities with the usage of modern technologies from Information gathering, Data analysis (Market Analysis, Customer care,
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$5,000+< $25 / hr50 - 249Noida, India
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Sterco Digitex Pvt Limited, a SEO company, offers Search Engine Optimization and Web Design. The company is located in Noida, India.
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$1,000+$25 - $49 / hr50 - 249Faisalabad, Pakistan
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Eclix Tech is a SEO company established in 2017. Based in Faisalabad, Pakistan and London, England, the team offers Search Engine Optimization and Graphic Design.
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$1,000+$25 - $49 / hr10 - 49
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See all 1 projectsEvince Infotech offers Website Development, Web Design, and Web Programming services, specializing in technologies like Laravel. The reviews highlight their exceptional technical expertise, commitment to quality, and reliability. Clients consistently praise Evince Infotech for their ability to exceed expectations, making them a valued partner in delivering successful online development projects.
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$5,000+$25 - $49 / hr10 - 49Surat, India
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See all 1 projectsStackholic Infotech specializes in Website Development and Web Design, delivering high-quality, performance-oriented online development services. Clients commend their effective project management, timely delivery, and collaborative approach. The team consistently provides excellent support and aligns their work closely with client needs, ensuring satisfaction with both the product and communication throughout the process.
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$1,000+< $25 / hr10 - 49
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B-Wire is a custom software development firm. The Sao Paulo, Brazil-based team focuses on Custom Software Development and Mobile App Development.
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Undisclosed< $25 / hr2 - 9Dhaka, Bangladesh
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Onecodesoft is a software development firm. The team is located in Dhaka, Bangladesh, and their services include Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr2 - 9Lahore, Pakistan
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Adorasoft is an user experience agency. They focus on UX/UI Design and Mobile App Development and were launched in 2011.
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$1,000+< $25 / hr10 - 49Gurugram, India
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FI ELLEMENTS , a software development firm, was founded in 2018. The agency offers Custom Software Development and IT strategy consulting.
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$1,000+< $25 / hr10 - 49Mumbai, India
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Code7tech is an e-commerce development company. The team is based in Mumbai, India, and their services include E-Commerce Development and Mobile App Development.
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$1,000+$25 - $49 / hr10 - 49
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EByteLogic is an Ahmedabad, India-based software development firm. Launched in 2018, the team provides Custom Software Development and Web Development.
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$1,000+$50 - $99 / hr2 - 9Taipei, Taiwan
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See all 1 projectsNeat Digital Solutions specializes in Website Development and Web Design, consistently delivering customized, creative, and innovative solutions. Clients commend their human-centered communication and professional insights, which contribute to achieving remarkable project outcomes. Their approach is noted for effective project management and alignment with client values, offering excellent value for cost.
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$5,000+$50 - $99 / hr2 - 9Austin, TX
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Kalarit, a website development company, was launched in 2020. The agency focuses on Web Development and E-Commerce Development.
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$250,000+$300+ / hrFreelancerToronto, Canada
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Devinity Corp. Is a website development firm established in 2017. The agency provides Web Development and Custom Software Development, and is small.
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Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
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We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
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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
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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
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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
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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
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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
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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
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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
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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
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39.8/40.019.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$5,000+$50 - $99 / hr50 - 249Chicago, IL
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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
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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
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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 -
$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
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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
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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
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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
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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
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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
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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
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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
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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
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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.