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 / hr10 - 49Surat, India
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Founded in 2024, Pixcels Themes is a small website development company located in Surat, India. Their team specializes in Web Development and Mobile App Development.
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$1,000+$25 - $49 / hr10 - 49Siranandha Puram, India
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Based in Siranandha Puram, India, Eron Techno Solutions Pvt Ltd is a graphic design agency. Established in 2012, the team specializes in Graphic Design and cloud consulting & SI.
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$75,000+$100 - $149 / hr10 - 49Kochi, India
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Founded in 2010, Inspite Technologies, a small social media marketing company, is headquartered in Kochi, India. Their services include Social Media Marketing and Search Engine Optimization.
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Undisclosed< $25 / hr10 - 49
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Eeat minds, a social media marketing firm, is headquartered in Bengaluru, India. They focus on Social Media Marketing and Search Engine Optimization and were established in 2022.
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$1,000+< $25 / hr10 - 49Pune, India
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Founded in 2015, OneGreenDiary is a small ERP consulting and SI company. Their team focuses on ERP consulting and SI and Web Development.
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$5,000+$25 - $49 / hr10 - 49
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The Winhouse (Winhouse.), a web design company, was founded in 2018. The team provides Web Design and UX/UI Design and is in Ho Chi Minh City, Vietnam.
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$50,000+$150 - $199 / hr10 - 49Fort Lauderdale, FL
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Founded in 2014, TRIM is a software development company. Headquartered in Fort Lauderdale, Florida and Nashville, Tennessee, the team provides Custom Software Development and Mobile App Development.
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$1,000+$25 - $49 / hr10 - 49Mumbai, India
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ProBeta Studio is an e-commerce development firm. The company is headquartered in Mumbai, India. Their services include E-Commerce Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49
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Thunder Web Lab Website Design And Development is a small web design company based in Rajshahi, Bangladesh and Los Angeles, California. The team focuses on Web Design and Web Development.
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$5,000+$25 - $49 / hr10 - 49Navi Mumbai, India
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Sublime Technocorp Pvt Ltd is a web development firm in Navi Mumbai, India and Sohar, Oman. The team specializes in Web Development and Mobile App Development.
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$1,000+$25 - $49 / hr50 - 249Bengaluru, India
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See all 1 projectsPro-TEAM Solutions Pvt. Ltd. specializes in UI/UX design services for eCommerce websites and applications. Reviews highlight their exceptional project management, timely delivery, and focus on user-centered design, with an impressive integration of user feedback and data-driven insights that enhance the overall user experience. Their services are praised for their deep understanding of client needs and highly functional and visually appealing outcomes.
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$1,000+$25 - $49 / hr2 - 9Addis Ababa, Ethiopia
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Based in Addis Ababa, Ethiopia, IT ETHIOPIA is a website development company. The team provides Web Development and E-Commerce Development.
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$1,000+$25 - $49 / hr2 - 9Ottawa, Canada
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Ottawa Web Genius, a web design agency, provides Web Design and Web Development. The agency is based in Ottawa, Canada.
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Undisclosed< $25 / hr10 - 49Randburg, South Africa
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See all 1 projectsVitalClick Technologies specializes in implementing robust, scalable platforms for seamless remote work transitions, focusing on cloud-based infrastructure, collaboration tools, and enhanced security measures. Reviews highlight their exemplary project management, client-centric approach, and commitment to long-term value, resulting in zero downtime, increased productivity, and high employee satisfaction. Clients appreciate their technical expertise and flexibility but suggest enhancements in proactive communication and support documentation.
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$5,000+< $25 / hr10 - 49
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Ryientsoft Technologies Pvt Ltd is a branding company launched in 2019. Their services include Branding and BI & big data consulting & SI.
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$1,000+$100 - $149 / hr10 - 49
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See all 1 projectsWorkhu offers complex database development with API interfaces and professional web development services. Client feedback highlights their expertise, professionalism, and effective project management. Overall, clients are impressed with Workhu's ability to deliver high-quality results and integrate complex ideas into final products.
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$5,000+$50 - $99 / hr10 - 49Ahmedabad, India
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TechupR is an Ahmedabad, India-based UX design company. They focus on UX/UI Design and Custom Software Development.
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$5,000+$25 - $49 / hr10 - 49Breña, Peru
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Founded in 2022, Greenti is a mobile application development company. The team offers Mobile App Development and Custom Software Development.
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$5,000+$25 - $49 / hr2 - 9Amman, Jordan
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Digimark - Digital Marketing, a social media marketing agency, was founded in 2019. The team focuses on Social Media Marketing and Mobile App Development.
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Undisclosed< $25 / hr2 - 9Hyderabad, India
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IBrain Developers is a small Corporate Training & Coaching company founded in 2017. Their services include Corporate Training & Coaching and Web Design.
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$1,000+< $25 / hr50 - 249Kochi, India
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See all 1 projectsiCRATS Technologies specializes in cloud migration services, including transitioning from on-premises servers to Office 365. Client reviews highlight their proficiency in project management, effective communication, and smooth migration processes. Overall, clients appreciate their transparent, user-friendly approach and strong client relations, making them a trusted technical partner.
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$1,000+$100 - $149 / hrFreelancer
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Savage Design Company is a web design agency. The company is based in Limerick, Maine. Their services include Web Design and Search Engine Optimization.
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$1,000+< $25 / hr10 - 49New Delhi, India
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Alfobit is a website development company established in 2016. Their team provides Web Development and Pay Per Click.
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UndisclosedUndisclosed10 - 49
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See all 2 projectsSEO Results Pro is an SEO agency that claims to offer comprehensive digital marketing services, including content creation and backlink generation. However, the reviews reveal a significant dissatisfaction, with the client reporting a failure to deliver on promised services such as articles, blogs, and press releases, resulting in a chargeback situation. Feedback indicates poor communication and unmet expectations, suggesting potential clients exercise caution.
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$1,000+$50 - $99 / hr10 - 49
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See all 1 projectsYour Digital Innovation PartnerFuturex Tech is a top agency based in Birgunj and Kathmandu. We specialize in Web Design (UI/UX), Branding, Graphic Design, Digital Marketing and Website Development.
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$5,000+$200 - $300 / hr10 - 49Portland, OR
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Tag1 Consulting, Inc. Is a St. Petersburg, Florida-based website development company. They focus on Web Development and UX/UI Design.
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$5,000+$25 - $49 / hr10 - 49Greater Noida, India
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In Greater Noida, India, Mindcorn Technology Pvt Ltd is a SEO company. The team provides Search Engine Optimization and Web Design.
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$1,000+$25 - $49 / hr10 - 49Karachi, Pakistan
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The Hashtag Digital is an e-commerce development company. Launched in 2019, the company is based in Karachi, Pakistan. Their team offers E-Commerce Development and Mobile App Development.
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$1,000+< $25 / hr2 - 9Jashpur Nagar, India
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Webista Infotech Pvt Ltd, a website development firm, was founded in 2022. The team offers Web Development and Search Engine Optimization and is in Jashpur Nagar, India.
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$1,000+$25 - $49 / hr2 - 9Colombo, Sri Lanka
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Creativo code is a website development company. Established in 2022, the firm is in Colombo, Sri Lanka. Their team specializes in Web Development and UX/UI Design.
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UndisclosedUndisclosed2 - 9Bayrut, Lebanon
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Weezli is a Bayrut, Lebanon-based AI company. Their services include Artificial Intelligence and AI Consulting.
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$1,000+$25 - $49 / hr2 - 9Lahore, Pakistan
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MetaXols is a custom software development firm. They are headquartered in Lahore, Pakistan and have small team. They specialize in Custom Software Development and Web Development.
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$5,000+$25 - $49 / hr2 - 9Rīga, Latvia
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Pixout, an IoT development company, was founded in 2013. They specializes in IoT development and Web Development.
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$10,000+$25 - $49 / hrFreelancer
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See all 1 projectsIt is important for us to: - Keep our commitments and promises. - Proactively and efficiently perform the work that you have undertaken. - Do not work on projects that violate our moral
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$5,000+$150 - $199 / hr2 - 9Dubai, United Arab Emirates
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Custom software development company Hashed System FZCO was launched in 2020. Located in Dubai, United Arab Emirates, the team focuses on Custom Software Development and Mobile App Development.
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Undisclosed< $25 / hrFreelancer
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ShahWPDeveloper is a small Islamabad, Pakistan-based web design company. The team offers Web Design and UX/UI Design.
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$1,000+$50 - $99 / hr2 - 9Bremen, Germany
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SJ Studios is a website development company launched in 2021. The firm provides Web Development and Custom Software Development.
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$1,000+Undisclosed2 - 9Long Eaton, England
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Small SEO company Vimana Digital, is based in Long Eaton, England. The team offers Search Engine Optimization and Web Design.
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$1,000+$50 - $99 / hrFreelancerSedaví, Spain
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Marian Marton, an user experience design agency, is based in Sedaví, Spain. They focus on UX/UI Design and Web Design and were established in 2021.
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$1,000+$25 - $49 / hr50 - 249Mumbai, India
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Headquartered in Mumbai, India, infinzi is an Accounting company. Their services include Accounting and Web Development.
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$1,000+$25 - $49 / hr2 - 9Dolinka, Slovakia
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Playful Sparkle is a web development company located in Dolinka, Slovakia. Their services include Web Development and Web Design.
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$1,000+$25 - $49 / hrFreelancerVranje, Serbia
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MOMCILOVIC, a website development firm, is located in Vranje, Serbia. Their services include Web Development and Web Design.
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Undisclosed< $25 / hr50 - 249Noida, India
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Launched in 2003, Alliance Web Solution Pvt. Ltd. Is a midsize SEO services firm. Their team specializes in Search Engine Optimization and Web Design.
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$10,000+$100 - $149 / hr10 - 49Alberswil, Switzerland
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SWA IT AG is an IT staff augmentation company. They were founded in 2017 and focus on IT staff augmentation and Custom Software Development.
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$1,000+$50 - $99 / hr2 - 9Venezia, Italy
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See all 1 projectsMatteoBodi.it is a web agency based in Venice, Italy, specializing in professional website development. They offer customized web design, SEO optimization, e-commerce solutions, and digital
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$1,000+$50 - $99 / hr2 - 9Patra, Greece
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See all 1 projectsNet 'n' Design specializes in Website Development and Web Design, providing expert services in creating and programming online platforms. Client reviews highlight their professionalism, dedication, and ability to handle complex Web Development challenges with seamless functionality and timely execution, making them a highly recommended choice for web programming projects.
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$5,000+$25 - $49 / hr2 - 9
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Application development company Faodail Technology focuses on Mobile App Development and Web Development. They were established in 2016.
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$5,000+$100 - $149 / hr2 - 9Boulder, CO
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Crow and Raven, a small web development firm, is in Boulder, Colorado. Their services include Web Development and UX/UI Design.
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$5,000+$50 - $99 / hr2 - 9
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MakeWeb is a web design agency. Established in 2008, the company specializes in Web Design and Web Development.
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$5,000+$100 - $149 / hr2 - 9Austin, TX
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Lunar Collective is a software development company. They focus on Custom Software Development and Web Development and were launched in 2016. The company is headquartered in Austin, Texas.
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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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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 -
$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
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
Ability to deliver
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
Ability to deliver
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
Ability to deliver
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.