Top JavaScript Developers
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Featured
What are Featured Providers?
$5,000+$25 - $49 / hr50 - 249London, EnglandServices provided
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See all 87 projectsDigis, a Fiverr company (NYSE: FVRR), is a web development firm offering comprehensive solutions in custom website development, full-stack web development, and web application development. With 100% positive feedback, clients commend their seamless integration into teams, high-quality deliverables, and responsiveness. Approximately 80% of reviews highlight their effective project management and communication, emphasizing their reliability and expertise in meeting project milestones.
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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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$1,000+< $25 / hrFreelancer
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Webizito Web Solutions is a web design agency. Their team is in Surat, India. The company focuses on Web Design and Web Development.
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$1,000+< $25 / hr2 - 9Dehiwala-Mount Lavinia, Sri Lanka
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Tetris pvt ltd is a small web development company established in 2018. Their team specializes in Web Development and E-Commerce Development.
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$1,000+$25 - $49 / hr10 - 49
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GrindX Technologies, a Digital Strategy company, was launched in 2022. The team provides Digital Strategy and Affiliate Marketing.
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$1,000+$50 - $99 / hr2 - 9Jaipur, India
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D5 Web Soft Pvt. Ltd. Is an e-commerce development company. Established in 2017, the team specializes in E-Commerce Development and Web Development.
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$1,000+$50 - $99 / hr2 - 9Avilés, Spain
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Based in Avilés, Spain, Stand Up Ltd is a web design agency. They provide Web Design and Search Engine Optimization.
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$1,000+$50 - $99 / hr2 - 9
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Papilio Group is a custom software development company based in Sofia, Bulgaria. Their services include Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr2 - 9Gliwice, Poland
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Daily Vision is a custom software development company. Launched in 2024, the team focuses on Custom Software Development and Web Development. The company is located in Gliwice, Poland.
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$1,000+< $25 / hr50 - 249Dhaka, Bangladesh
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Midsize software development firm TweeTech, is located in Dhaka, Bangladesh. Their services include Custom Software Development and E-Commerce Development.
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$1,000+$50 - $99 / hrFreelancerDouglasville, GA
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Website development firm Chittam Technology Solutions, LLC is located in Douglasville, Georgia. Their services include Web Development and Web Design.
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$1,000+$25 - $49 / hrFreelancerOborniki, Poland
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Launched in 2019, Virtumedia is a web design company and web development firm. The team provides Web Design and Web Development.
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$1,000+< $25 / hr10 - 49
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Software development firm SpireDesk was launched in 2023. In Austin, Texas, the team offers Custom Software Development and Web Development.
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$1,000+< $25 / hr10 - 49Kolkata, India
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See all 2 projectsDevant IT Solutions Pvt Ltd provides Website Development and Search Engine Optimization (SEO) services, offering visually appealing web design and robust online development solutions. Client feedback highlights their ability to deliver high-quality web programming projects efficiently, with seamless communication and a strong alignment with client values, resulting in increased website traffic, improved user engagement, and enhanced brand visibility.
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UndisclosedUndisclosed50 - 249Boston, MA
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Cantina is an UX company. Located in Boston, Massachusetts, their team focuses on UX/UI Design and Mobile App Development.
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$10,000+$25 - $49 / hr50 - 249Indore, India
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Softinator TechLabs Private Limited is a web development company specializing in custom WordPress plugin development and full-stack web development. They received 100% positive feedback, with clients praising their ability to deliver complex, high-performing solutions within budget and timelines. Their work significantly enhances operational efficiency and customer experience.
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$1,000+< $25 / hr10 - 49Spintex, Ghana
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HSK Technologies LLC is a small mobile app development company based in Spintex, Ghana and Ho, Ghana. Their services include Mobile App Development and Custom Software Development.
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$5,000+$25 - $49 / hr10 - 49San Francisco, CA
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DesignYard is a web development company. They are based in San Francisco, California, and their services include Web Development and E-Commerce Development.
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$5,000+< $25 / hr10 - 49
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Small website development company Codes Technology, is headquartered in Surat, India and Dubai, United Arab Emirates. The team offers Web Development and Custom Software Development.
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$5,000+$50 - $99 / hr10 - 49
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Located in Kraków, Poland, Esverito is a small web development firm. Their services include Web Development and Custom Software Development.
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$5,000+Undisclosed2 - 9Boston, MA
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Founded in 2011, Mildly Geeky is a small website development company based in Boston, Massachusetts. Their team offers Web Development and Web Design.
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$5,000+$100 - $149 / hr2 - 9Des Plaines, IL
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Röös design + consulting is a Digital Strategy company founded in 2002. The team offers Digital Strategy and Search Engine Optimization and is located in Des Plaines, Illinois.
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$1,000+$50 - $99 / hr2 - 9Lafayette, CO
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Headquartered in Lafayette, Colorado, Cloudburst Design Studio is a small graphic design company. Their services include Graphic Design and Web Design.
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$10,000+$100 - $149 / hr2 - 9Collingwood, Australia
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Honest Fox, an user experience design company, is located in Collingwood, Australia. The team offers UX/UI Design and Digital Strategy.
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$5,000+$150 - $199 / hr2 - 9
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ClearBox - Law Firm Digital Marketing is a Digital Strategy company. Their small team is in Toronto, Canada. Their services include Digital Strategy and Search Engine Optimization.
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Undisclosed< $25 / hr2 - 9Koprivnica, Croatia
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KT dizajn is an e-commerce development company. Their small team is located in Koprivnica, Croatia and offers E-Commerce Development and Web Development. The agency was launched in 2010.
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$1,000+Undisclosed2 - 9Guayaquil, Ecuador
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Pixavio is a Guayaquil, Ecuador-based branding agency. They focus on Branding and E-Commerce Development.
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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.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
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We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
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.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
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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 Development70% JavaScript50% Other -
$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 -
$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
37.7/40.018.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% Web Development50% JavaScript50% Other -
$10,000+Undisclosed50 - 249San Francisco, CA
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38.9/40.019.6/20 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
39.3/40.019.8/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
50% Web Development35% JavaScript50% Other -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
39.9/40.020/20 Reviews9.9/10 Clients & Experience10/10 Market PresenceService focus
15% Web Development25% JavaScript85% 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 -
$25,000+$25 - $49 / hr50 - 249Newark, DE
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Web Development35% JavaScript60% 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 -
$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 -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
36.8/40.017.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$1,000+< $25 / hr250 - 999Walpole, 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
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 -
$10,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Web Development15% JavaScript70% Other -
$10,000+< $25 / hr250 - 999Kolkata, India
Ability to deliver
36.3/40.019/20 Reviews9/10 Clients & Experience8.4/10 Market PresenceService focus
35% Web Development30% JavaScript65% 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 -
$10,000+$25 - $49 / hr1,000 - 9,999Plano, TX
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36.9/40.017.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$50,000+$150 - $199 / hr50 - 249Matlock, England
Ability to deliver
38.2/40.018.4/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
100% Web Development30% JavaScript -
$1,000+< $25 / hr1,000 - 9,999Los Angeles, CA
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36.9/40.019.6/20 Reviews9.3/10 Clients & Experience8/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$10,000+$50 - $99 / hr10 - 49Warszawa, Poland
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37.8/40.018.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
50% Web Development70% JavaScript50% Other -
$50,000+$150 - $199 / hr50 - 249New York, NY
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$50,000+$150 - $199 / hr250 - 999Irvine, CA
Ability to deliver
36.4/40.016.4/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Web Development30% JavaScript70% Other -
$10,000+< $25 / hr250 - 999Hanoi, Vietnam
Ability to deliver
37.9/40.018.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
30% Web Development21% JavaScript70% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
38.1/40.019.4/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
30% Web Development20% JavaScript70% Other
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.