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 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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$1,000+< $25 / hr2 - 9
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Assist US is a small website development firm established in 2023. Their team offers Web Development and Branding.
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$5,000+$25 - $49 / hr50 - 249Oyster Bay, NY
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Launched in 2014, AMAXZA is a midsize Oyster Bay, New York-based mobile application development firm. Their services include Mobile App Development and Web Development.
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UndisclosedUndisclosed50 - 249Kochi, India
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Established in 1999, Digital Mesh is a midsize e-commerce development firm. Their services include E-Commerce Development and Search Engine Optimization.
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$1,000+< $25 / hr2 - 9Aley, Lebanon
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MOON LINES is an Advertising company. They were launched in 2022, and their services include Advertising and Branding.
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$1,000+$100 - $149 / hr250 - 999Gurugram, India
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Located in Gurugram, India and Gurugram, India, Staff Outsourcing is a Cybersecurity company. Their services include Cybersecurity and Web Development.
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$1,000+$25 - $49 / hr250 - 999أبو ظبي, United Arab Emirates
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Pixako Technologies LLC UAE, an IT managed services company, was founded in 2012. The agency specializes in IT managed services and Other Digital Marketing, and is midsize.
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Undisclosed$100 - $149 / hr10 - 49San Diego, CA
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Barefoot Solutions is a branding agency. They were founded in 2006, and their services include Branding and UX/UI Design.
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UndisclosedUndisclosed250 - 999Leeds, England
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Aire Logic Limited is an other IT consulting and SI company. Headquartered in Leeds, England, their team offers other IT consulting and SI and IT strategy consulting.
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$1,000+Undisclosed10 - 49London, England
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Established in 2016, roar is a PPC company. Their services include Pay Per Click and Web Design.
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$1,000+$50 - $99 / hr10 - 49
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Queply Innovaitons OPC is a web design company. Their small team of employees is located in Iligan City, Philippines. Their team provides Web Design and Web Development.
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$5,000+< $25 / hr10 - 49Wattana, Thailand
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Established in 2020, Foxbith is a small software development company. Their services include Custom Software Development and Web Development.
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$5,000+$100 - $149 / hr10 - 49Orlando, FL
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GTN, LLC is a custom software development company. They were launched in 2017 and provide Custom Software Development and Web Development.
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$5,000+< $25 / hr2 - 9Bonita Springs, FL
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In Bonita Springs, Florida and Bucaramanga, Colombia, appXcale is an application development firm. The team offers Mobile App Development and Custom Software Development.
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$1,000+$25 - $49 / hr10 - 49Sahibzada Ajit Singh Nagar, India
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See all 1 projects<p><span>LoudOwls is a global mobile app development company with offices in India and Canada, specializing in custom Android and iOS apps that are scalable, secure, and high-performing.
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$1,000+< $25 / hr2 - 9Dhaka, Bangladesh
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Binary Bunon is a custom software development company. Founded in 2021, the firm specializes in Custom Software Development and Web Development.
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$1,000+$50 - $99 / hr2 - 9Beograd, Serbia
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Launched in 2023, godacode, a small website development firm, is headquartered in Beograd, Serbia. Their team offers Web Development and Web Design.
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$10,000+$25 - $49 / hr2 - 9Richboro, PA
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See all 1 projectsWeb Bridge Consulting offers Website Development and Web Programming services. The overall feedback highlights their exceptional project management, innovative approach, and ability to deliver ahead of schedule. Clients particularly appreciate their proactive collaboration and the added value provided through thoughtful suggestions and features that enhance project outcomes.
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$5,000+$25 - $49 / hr2 - 9
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DCOD is a software development company and web development company. They are based in KYIV, Ukraine and have small team. They offer Custom Software Development and Web Development.
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$1,000+< $25 / hr2 - 9Dhaka, Bangladesh
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IT Liner is a Content Marketing company established in 2014. The company provides Content Marketing and Search Engine Optimization, and is small.
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$1,000+$25 - $49 / hr10 - 49Sahiwal, Pakistan
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Established in 2018, Techopoint is a website development firm. Their services include Web Development and Custom Software Development.
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$25,000+$50 - $99 / hr10 - 49
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Apexdv is a Blockchain company. They are in Shelton, Connecticut and London, England and have small team. They specialize in Blockchain and Web Development.
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UndisclosedUndisclosed10 - 49Singapore, Singapore
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Headquartered in Singapore, Singapore, TD Creatives Pte Ltd is a SEO services firm. They offer Search Engine Optimization and Web Design.
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$1,000+< $25 / hr10 - 49
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Headquartered in Addis Ababa, Ethiopia, Amanuel Tilahun is a small ERP consulting and SI company. The team offers ERP consulting and SI and Web Development.
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$1,000+$25 - $49 / hr10 - 49Cairo, Egypt
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See all 1 projectsO-Projects provides Website Development and Web Design services, consistently demonstrating a commitment to client satisfaction and timely delivery. Reviews highlight the company's organized team, excellent project management, and alignment with client values, ensuring a high-quality and scalable solution tailored to future demands.
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UndisclosedUndisclosed2 - 9
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Awiar Solutions is a web development company. Their small team is located in Helsinki, Finland. Their services include Web Development and IT strategy consulting.
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$5,000+Undisclosed2 - 9
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Launched in 2023, AstroMVP, a small web development firm, is headquartered in Bangkok, Thailand. Their services include Web Development and Web Design.
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Undisclosed$25 - $49 / hr2 - 9
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Wiselab is a website development firm founded in 2022. Their services include Web Development and Search Engine Optimization.
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$5,000+$25 - $49 / hr10 - 49Ahmedabad, India
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See all 1 projectsUniversal Stream Solution LLC is a leading offshore Web, Mobile, and Wearable App Development Company, headquartered in Atlanta, GA with a development center in India. Since 2011, we have empowered
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$1,000+< $25 / hr2 - 9Dhaka, Bangladesh
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Bootware Technologies, a custom software development company, provide Custom Software Development and Web Development. They were founded in 2021.
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Undisclosed< $25 / hr2 - 9Galle, Sri Lanka
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Web development firm Webnifix was launched in 2020. The agency provides Web Development and Social Media Marketing, and is small.
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$1,000+< $25 / hr2 - 9
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Avitize Digital , a website development company, offer Web Development and E-Commerce Development. They were established in 2023.
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$10,000+$150 - $199 / hr2 - 9Waterloo, Canada
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Northsail Software is a website development company. The team is located in Waterloo, Canada, and their services include Web Development and Custom Software Development.
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$5,000+$25 - $49 / hr2 - 9Gurugram, India
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Heeko is a small e-commerce development firm launched in 2019. Their services include E-Commerce Development and Web Development.
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$10,000+$50 - $99 / hr10 - 49Vilnius, Lithuania
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Cybersecurity company Acrux Сyber Services was launched in 2015. The team provides Cybersecurity and Artificial Intelligence and is located in Vilnius, Lithuania.
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$1,000+< $25 / hr50 - 249Indore, India
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See all 1 projectsInnogent Technologies provides IT services, with a focus on Java development. Reviewers highlight the company's ability to deliver projects on time and emphasize their consistency and good value for cost. Overall, Innogent Technologies is recognized for aligning with client values and meeting project expectations effectively.
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$25,000+$50 - $99 / hr10 - 49Cleveland, OH
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Fancy Apps is a mobile application development firm. They are based in Cleveland, Ohio and have small team. They focus on Mobile App Development and UX/UI Design.
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$5,000+$25 - $49 / hr2 - 9Pachuca de Soto, Mexico
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Founded in 2018, Bliss DDM is a software development firm. The firm offers Custom Software Development and Mobile App Development, and is small.
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$1,000+$25 - $49 / hr10 - 49Lagos, Nigeria
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In Lagos, Nigeria, Harnix Tech is a small website development firm. Their services include Web Development and Search Engine Optimization.
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$1,000+$50 - $99 / hrFreelancerCochrane, Canada
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Launched in 2015, Bob The Web Page Builder is a small web design company in Cochrane, Canada. Their team provides Web Design and Web Development.
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$1,000+$50 - $99 / hr2 - 9
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DG WEB FACTORY is a small web design agency headquartered in Houston, Texas. Their services include Web Design and Graphic Design.
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$25,000+$100 - $149 / hr50 - 249Southfield, MI
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Moncur is a branding company. The Southfield, Michigan-based team focuses on Branding and Web Development.
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Undisclosed$50 - $99 / hr50 - 249Palo Alto, CA
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Web design company Airfleet is in Palo Alto, California and Kefar Sava, Israel. They specialize in Web Design and Web Development.
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$1,000+$50 - $99 / hr10 - 49New Taipei, Taiwan
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Radiyal, a website development company, is headquartered in New Taipei, Taiwan and Dhaka, Bangladesh. They focus on Web Development and UX/UI Design.
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$1,000+$25 - $49 / hr10 - 49Ahmedabad, India
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See all 1 projectsOmex Infotech specializes in Website Development, Web Design, and SEO optimization, delivering robust, scalable sites with modern designs and custom features. Reviews highlight their strong project management, timely delivery, and responsiveness to client needs. Clients appreciate their technical expertise, commitment to quality, and seamless blending of creativity and functionality, though some suggest more frequent updates and detailed documentation.
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$50,000+$100 - $149 / hr10 - 49Toronto, Canada
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Reflektor Digital is a web development company in Toronto, Canada and Sofia, Bulgaria. The team focuses on Web Development and UX/UI Design.
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$25,000+$25 - $49 / hr10 - 49
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See all 1 projectsDesuvit specializes in developing mixed reality games and utilizes technologies such as Microsoft and Azure. The company consistently delivers high-quality work ahead of schedule, with notable strengths in communication and cooperation. Clients appreciate Desuvit's effective project management and willingness to accommodate amendments, making them a reliable partner for complex projects.
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$1,000+< $25 / hr10 - 49
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See all 2 projectsM A Q Computer Services LLC | Web Designing Dubai specializes in Website Development and Search Engine Optimization (SEO). The reviews highlight the company's transparency, honesty, and effective communication, with significant results in increased web traffic and professional website design. Clients appreciate the team's expertise in Web Dev and SEO, ensuring a smooth and successful collaboration.
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$1,000+< $25 / hr10 - 49Noida, India
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Established in 2012, Digital Creative Solutions is a SEO company. The team specializes in Search Engine Optimization and Web Design and is based in Noida, India and Fremont, California.
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$1,000+< $25 / hr2 - 9
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AKM is a web development company based in Mumbai, India. Their services include Web Development and E-Commerce Development.
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$10,000+$25 - $49 / hr250 - 999Dubai, United Arab Emirates
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Headquartered in Dubai, United Arab Emirates, TNC Teams Consulting Services and Solutions is a Blockchain company. They specialize in Blockchain and Blockchain Marketing.
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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
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- 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.
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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 -
$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
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
Ability to deliver
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
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
38.8/40.019/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
21% Web Development18% JavaScript79% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
37.2/40.018.2/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$25,000+$50 - $99 / hr1,000 - 9,999New York, NY
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Web Development33% JavaScript90% Other -
$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.