Top JavaScript Developers
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$10,000+$150 - $199 / hr10 - 49New York, NY
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B-HiTech, Inc. provides services in website creation, app development, and cloud solutions, including AWS infrastructure and CRM system implementation. The reviews highlight their customer-centric approach, timely delivery, and professionalism. Clients appreciate the good value for cost and alignment with company values, despite a suggestion to expand their workforce to meet market demand.
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$1,000+$50 - $99 / hr10 - 49Noida, India
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IYnix Digital is a SEO agency. Headquartered in Noida, India, the firm was founded in 2021. Their services include Search Engine Optimization and Pay Per Click.
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Undisclosed< $25 / hr10 - 49Ahmedabad, India
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Vaistra Technologies Private Limited is a SEO agency launched in 2019. The company provides Search Engine Optimization and Web Design, and is small.
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Undisclosed< $25 / hr10 - 49Noida, India
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Inizsoft Technology is an UX design agency founded in 2018. Their team specializes in UX/UI Design and Web Development.
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$5,000+$100 - $149 / hr10 - 49
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Imagio Creations is an UX agency launched in 2018. The small team focuses on UX/UI Design and Custom Software Development.
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$1,000+< $25 / hr10 - 49
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Founded in 2023, The Gold Technologies is a web development firm. The company provides Web Development and E-Commerce Development, and is small.
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$10,000+$100 - $149 / hr10 - 49
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AR/VR development company Creote Studio Limited was launched in 2014. The team specializes in AR/VR development and Custom Software Development and is located in Tsuen Wan, Hong Kong.
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$5,000+Undisclosed2 - 9Paris, France
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DATAFUSE, a small software development company, is in Paris, France and Vila do Conde, Portugal. The team offers Custom Software Development and Web Development.
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$1,000+$25 - $49 / hr10 - 49
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Octa Crafts is a website development firm. The Karachi, Pakistan-based agency specializes in Web Development and Custom Software Development.
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$1,000+< $25 / hr10 - 49Kakkanad, India
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App development firm Mindbees was established in 2007. Headquartered in Kakkanad, India, the team provides Mobile App Development and E-Commerce Development.
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$1,000+$25 - $49 / hr2 - 9Vadodara, India
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Laverity is a branding agency. Located in Vadodara, India, the company was launched in 2023. Their services include Branding and Digital Strategy.
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Undisclosed$25 - $49 / hr2 - 9Novi Sad, Serbia
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IT grows DOO Novi Sad is a Novi Sad, Serbia-based custom software development company. Their services include Custom Software Development and Web Development.
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$5,000+< $25 / hrFreelancerParañaque, Philippines
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Logios Dev is a custom software development firm. They are located in Parañaque, Philippines and have small team of experts. Their services include Custom Software Development and Web Development.
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Undisclosed$25 - $49 / hr2 - 9
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See all 3 projectsWe are passionate about transforming ideas into powerful digital solutions. With years of expertise in web development, no-code platforms like Bubble.io, mobile app development, and UI/UX design, we
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$1,000+< $25 / hr2 - 9New Delhi, India
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See all 2 projectsDIGITAL RAI PRIVATE LIMITED offers digital marketing services, with a focus on SEO. Feedback highlights their good value for cost and responsible project management. Clients appreciate the impressive results in SEO services, indicating a reliable and effective approach to digital marketing objectives.
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$5,000+$25 - $49 / hr2 - 9
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See all 1 projectsEsteo - Out of Business specialized in Website Development and Web Design, focusing on creating and deploying comprehensive web applications. The reviews highlight the company's proficiency in delivering projects on time, maintaining clear communication, and aligning closely with client needs and values, resulting in high satisfaction and successful project outcomes.
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$1,000+< $25 / hr2 - 9Ahmedabad, India
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See all 1 projectsReUnited Technologies Pvt. Ltd. specializes in Website Development, offering services such as web programming, server management, and online development solutions. Reviews indicate a strong culture fit, dedication, and timely delivery, highlighting the company's commitment and reliability in achieving client objectives effectively.
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Undisclosed$25 - $49 / hr2 - 9Nairobi, Kenya
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See all 1 projectsSOFTLEEK LIMITED specializes in Website Development and ERP development services, delivering quality work in a timely manner. The reviews highlight the company's effective project management and their ability to meet client objectives, such as creating ERP systems for shipping and tracking management, with no noted areas for improvement.
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Undisclosed$25 - $49 / hr2 - 9
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See all 1 projectsOriginative Lab specializes in Website Development, Web Design, and Online Development, offering services such as e-commerce website creation, SEO, and branding. Reviews highlight their ability to deliver modern, functional websites that align with clients' visions, resulting in significant business growth. Clients commend their attention to detail, creativity, and effective project management, emphasizing their professionalism and friendly approach.
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$10,000+$150 - $199 / hr2 - 9Coventry, England
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Launched in 2008, Lococo Creative Limited is a web design agency. The small team focuses on Web Design and Branding.
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$5,000+$100 - $149 / hr2 - 9Sacramento, CA
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Small web design company Lake WebWorks, is located in Sacramento, California. The team offers Web Design and Web Development.
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UndisclosedUndisclosed2 - 9Dublin, OH
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Launched in 2003, On-Target Design, a small branding company, is in Dublin, Ohio. Their team focuses on Branding and Graphic Design.
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UndisclosedUndisclosed2 - 9Puyallup, WA
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Small web design company BlueDenham WEB Design & Hosting, is based in Puyallup, Washington. Their services include Web Design and Web Development.
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UndisclosedUndisclosed2 - 9
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The Design Paige LLC, a small graphic design agency, is in Bellevue, Washington. Their services include Graphic Design and Web Design.
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UndisclosedUndisclosed2 - 9Poulsbo, WA
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Fusion Creative Works is a small Poulsbo, Washington-based graphic design agency. The team offers Graphic Design and Logo.
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UndisclosedUndisclosed2 - 9Bethesda, MD
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Washington Graphic Services is a branding firm. Their small team is located in Bethesda, Maryland. Their team offers Branding and Logo.
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UndisclosedUndisclosed2 - 9
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PyroGraphics is a small branding firm. They focus on Branding and Corporate Photography and were launched in 2005.
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UndisclosedUndisclosed2 - 9
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Branding agency WEINLANDcreative is in Portland , Oregon. They provide Branding and Digital Strategy and were launched in 2001.
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UndisclosedUndisclosed2 - 9Portland, OR
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Madrone Communication is a Digital Strategy company. Launched in 2009, the team specializes in Digital Strategy and Email Marketing. The company is headquartered in Portland, Oregon.
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UndisclosedUndisclosed2 - 9Austin, TX
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Launched in 2002, Raconteur Media is a small Austin, Texas-based branding agency. Their services include Branding and Digital Strategy.
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UndisclosedUndisclosed2 - 9Pocatello, ID
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BOLDelite, a web design agency, is headquartered in Pocatello, Idaho. Their services include Web Design and Web Development.
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$5,000+$100 - $149 / hr2 - 9Portland, OR
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Upswept Creative is a web design agency. They offer Web Design and Social Media Marketing and are headquartered in Portland, Oregon.
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UndisclosedUndisclosed2 - 9Pleasant Grove, UT
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Black Lotus Web Dev is an Email Marketing company. Established in 2015, the team offers Email Marketing and Pay Per Click. The firm is located in Pleasant Grove, Utah.
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UndisclosedUndisclosed2 - 9Provo, UT
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Red Cone Development, a small web design agency and website development firm, is headquartered in Provo, Utah. Their services include Web Design and Web Development.
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UndisclosedUndisclosed2 - 9Long Beach, CA
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The Web Handlers is a web development firm. In Long Beach, California, the team offers Web Development and Branding.
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UndisclosedUndisclosed2 - 9Fairfax, VA
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Alliant Studios is a branding company. The Fairfax, Virginia-based agency was founded in 1999. Their team offers Branding and UX/UI Design.
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UndisclosedUndisclosed2 - 9Lancaster, CA
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Launched in 1995, Digital Media Consulting is a Broadcast Video company. The agency specializes in Broadcast Video and Video Production.
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UndisclosedUndisclosed2 - 9München, Germany
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Moderntools is a web design agency. Their small team is located in München, Germany. Their team specializes in Web Design and Web Development.
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UndisclosedUndisclosed2 - 9München, Germany
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AiCOMM is a München, Germany-based website development firm. Their services include Web Development and Application Management & Support.
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UndisclosedUndisclosed2 - 9
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Lemon Solutions, a web development firm, is headquartered in Palma, Spain. Their services include Web Development and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Lubbock, TX
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NextGen Code is an application development company. They offer Mobile App Development and E-Commerce Development and are based in Lubbock, Texas.
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UndisclosedUndisclosed2 - 9Liuben, Bulgaria
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Founded in 2015, LEMUN DIGITAL is an app development firm. Headquartered in Liuben, Bulgaria, the team provides Mobile App Development and Web Design.
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UndisclosedUndisclosed2 - 9Kefar Sava, Israel
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TAGO Solutions Ltd. Is a software development company. Founded in 2014, the agency focuses on Custom Software Development and Email Marketing.
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UndisclosedUndisclosed2 - 9Joondalup, Australia
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Burning Fruit, an user experience design company, was established in 2014. They focuses on UX/UI Design and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Montréal, Canada
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Carte Blanche Media is a branding company founded in 2011. The small team focuses on Branding and Graphic Design.
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UndisclosedUndisclosed2 - 9Montréal, Canada
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Established in 2008, KAMICODE is an app development company. Headquartered in Montréal, Canada, the team provides Mobile App Development and Web Development.
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$10,000+$50 - $99 / hr2 - 9Sarajevo, Bosnia and Herzegovina
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In Sarajevo, Bosnia and Herzegovina, Lampa is a small website development company. The team provides Web Development and E-Commerce Development.
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UndisclosedUndisclosed2 - 9Palma, Spain
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Launched in 2017, Wozzo is a small Palma, Spain-based web design company. Their services include Web Design and Custom Software Development.
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Undisclosed$25 - $49 / hr2 - 9
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Kykil Agency, a web development company, is located in Lviv, Ukraine. Their services include Web Development and Web Design.
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$1,000+$25 - $49 / hr2 - 9Karachi, Pakistan
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Website development company and mobile app development firm Zinggy Tech is headquartered in Karachi, Pakistan. Their services include Web Development and Mobile App Development.
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List of the Top 15 JavaScript Development Companies
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$75,000+$100 - $149 / hr50 - 249Vancouver, Canada
Ability to deliver
38.7/40.020/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
90% Web Development50% JavaScript10% Other -
$25,000+$50 - $99 / hr50 - 249Kraków, Poland
Ability to deliver
35.9/40.019/20 Reviews10/10 Clients & Experience6.9/10 Market PresenceService focus
60% Web Development50% JavaScript40% Other -
$10,000+$25 - $49 / hr250 - 999Bengaluru, India
Ability to deliver
37.2/40.020/20 Reviews10/10 Clients & Experience7.2/10 Market PresenceService focus
20% Web Development40% JavaScript80% Other -
$5,000+$50 - $99 / hr50 - 249Maribor, Slovenia
Ability to deliver
35.1/40.020/20 Reviews10/10 Clients & Experience5.1/10 Market PresenceService focus
40% Web Development100% JavaScript60% Other -
$50,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
34.1/40.018.4/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
45% Web Development75% JavaScript55% Other -
$25,000+$50 - $99 / hr50 - 249Gliwice, Poland
Ability to deliver
34.5/40.018.8/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
40% Web Development60% JavaScript60% Other -
$10,000+< $25 / hr250 - 999Hanoi, Vietnam
Ability to deliver
35.9/40.018.8/20 Reviews10/10 Clients & Experience7.1/10 Market PresenceService focus
30% Web Development21% JavaScript70% Other -
$1,000+< $25 / hr250 - 999Walpole, MA
Ability to deliver
32.8/40.016.2/20 Reviews10/10 Clients & Experience6.6/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$10,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
34.8/40.018.6/20 Reviews10/10 Clients & Experience6.2/10 Market PresenceService focus
50% Web Development90% JavaScript50% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
35.6/40.020/20 Reviews10/10 Clients & Experience5.6/10 Market PresenceService focus
30% Web Development20% JavaScript70% Other -
$25,000+< $25 / hr250 - 999Ahmedabad, India
Ability to deliver
37/40.019.6/20 Reviews10/10 Clients & Experience7.4/10 Market PresenceService focus
45% Web Development10% JavaScript55% Other -
$5,000+$25 - $49 / hr50 - 249Warszawa, Poland
Ability to deliver
32.3/40.017.2/20 Reviews10/10 Clients & Experience5.1/10 Market PresenceService focus
70% Web Development50% JavaScript30% Other -
$5,000+$50 - $99 / hr50 - 249Chicago, IL
Ability to deliver
35.6/40.019.6/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
35% Web Development40% JavaScript65% Other -
$10,000+$50 - $99 / hr50 - 249Amsterdam, Netherlands
Ability to deliver
34.9/40.019.8/20 Reviews10/10 Clients & Experience5.1/10 Market PresenceService focus
30% Web Development70% JavaScript70% Other -
$10,000+$25 - $49 / hr1,000 - 9,999Plano, TX
Ability to deliver
33.6/40.016.8/20 Reviews10/10 Clients & Experience6.8/10 Market PresenceService focus
20% Web Development25% JavaScript80% Other -
$25,000+$25 - $49 / hr50 - 249Newark, DE
Ability to deliver
35.5/40.018.8/20 Reviews10/10 Clients & Experience6.7/10 Market PresenceService focus
40% Web Development35% JavaScript60% Other -
$10,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
36.2/40.020/20 Reviews10/10 Clients & Experience6.2/10 Market PresenceService focus
30% Web Development15% JavaScript70% Other -
$10,000+$50 - $99 / hr50 - 249San Francisco, CA
Ability to deliver
32.6/40.018.8/20 Reviews8.3/10 Clients & Experience5.5/10 Market PresenceService focus
55% Web Development45% JavaScript45% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
36.3/40.017.6/20 Reviews10/10 Clients & Experience8.8/10 Market PresenceService focus
15% Web Development18% JavaScript85% Other -
$10,000+$50 - $99 / hr50 - 249Montevideo, Uruguay
Ability to deliver
33.8/40.018.6/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
50% Web Development35% JavaScript50% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
33.1/40.017.8/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
40% Web Development50% JavaScript60% Other -
$50,000+$50 - $99 / hr1,000 - 9,999New York, NY
Ability to deliver
35.7/40.020/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
10% Web Development25% JavaScript90% Other -
$25,000+$50 - $99 / hr10 - 49Poznań, Poland
Ability to deliver
33.8/40.017/20 Reviews10/10 Clients & Experience6.8/10 Market PresenceService focus
50% Web Development60% JavaScript50% Other -
$5,000+< $25 / hr50 - 249Ahmedabad, India
Ability to deliver
31.9/40.016.4/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$50,000+$25 - $49 / hr50 - 249Kharkiv, Ukraine
Ability to deliver
31.9/40.016.2/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
45% Web Development50% JavaScript55% Other -
$50,000+$150 - $199 / hr50 - 249New York, NY
Ability to deliver
31.9/40.015.8/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
60% Web Development45% JavaScript40% Other -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
33.9/40.017.2/20 Reviews9.9/10 Clients & Experience6.8/10 Market PresenceService focus
15% Web Development25% JavaScript85% Other -
$10,000+$25 - $49 / hr50 - 249Kraków, Poland
Ability to deliver
33.8/40.018.8/20 Reviews10/10 Clients & Experience5/10 Market PresenceService focus
30% Web Development50% JavaScript70% Other -
$5,000+$25 - $49 / hr250 - 999Jaipur, India
Ability to deliver
37.4/40.020/20 Reviews10/10 Clients & Experience7.4/10 Market PresenceService focus
10% Web Development25% JavaScript90% Other -
$25,000+$100 - $149 / hr50 - 249Santa Clara, CA
Ability to deliver
35.1/40.017.8/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
60% Web Development20% JavaScript40% 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.