Top 100 JavaScript Developers
The Best of April 2026Looking for a top JavaScript development company?
Developers use JavaScript to make web pages responsive and interactive. JavaScript is a text-based programming language used in web development, typically alongside CSS and HTML. Some common use cases for JavaScript are menus, animations, or interactive maps.
That's why we've created this list of the best JavaScript developers for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
JavaScript Development Companies FAQs
The most popular JavaScript development companies out there may not be the right match for your company's needs. Here are some FAQs to get you thinking about your business needs, which will help you find the right match.
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What is JavaScript used for?
JavaScript is one of the main programming languages in the web development industry today. Many developers utilize JavaScript to create interactive features for websites and applications. Many prefer it because it can produce responsive UI and animations.
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Is JavaScript still widely used?
Yes, JavaScript is widely used in the market and is considered one of the popular options in the programming language space. It has been proven to be a consistent and capable programming language for creating interactive and modern features for websites and applications.
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Which top companies use JavaScript?
A lot of established companies and businesses utilize JavaScript, but some of the notable ones are Facebook, Amazon, Netflix, Google, and even Microsoft. These companies utilize JavaScript for web development projects including their front-end and back-end needs.
List of the Best JavaScript Development Companies
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3001$5,000+10 - 49 employeesBudapest, HungaryRead More
Custom software development company Tappointment is headquartered in Budapest, Hungary. The firm specializes in custom software development, web development, web design, IT strategy consulting, and more and is small.The firm was launched in 2014.
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Humanize ITIndustries
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3002$25,000+10 - 49 employeesKyiv, UkraineRead More
Founded in 1999, Sparkle Design is a development firm. Their team of around 15 employees is based in Kyiv, Ukraine, with additional offices in Sydney and Wroclaw, Poland. They focus on web development, UI/UX design, and mobile app development.
Clients
ASKAIndustries
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3003$1,000+10 - 49 employeesCoimbatore, IndiaWeb Innoventix is a web development firm. Established in 2022, the small firm is in Coimbatore, India. Their services include Web Development, Web Design, Custom Software Development, and Branding.Read More
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3004$1,000+2 - 9 employeesPainesville, OHRead More
Custom software development firm Software Prophets is located in Painesville, Ohio. The small company was launched in 2007. Their services include custom software development, mobile app development, and business consulting.
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3005$10,000+10 - 49 employeesSibiu, RomaniaSmall custom software development company Graffino, is headquartered in Sibiu, Romania. They offer Custom Software Development, Web Development, Mobile App Development, Web Design, and more and were established in 2016.Read More
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United Nations (UN)Industries
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3006$5,000+10 - 49 employeesJaipur, IndiaBrainBox Apps, a mobile app development company, was launched in 2018. In Jaipur, India, their small team provides Mobile App Development, Web Development, UX/UI Design, and AR/VR development.Read More
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QuellyIndustries
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3007$10,000+2 - 9 employeesKoog aan de Zaan, NetherlandsRemote Reason is a small web development firm. They provide Web Development, API Development, Mobile App Development, AI Consulting, and more and were launched in 2023.Read More
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3008$5,000+50 - 249 employeesSymmetry Group Limited, a website development company, is headquartered in Karachi, Pakistan. They focus on Web Development, Web Design, UX/UI Design, Mobile App Development, and more and were founded in 2003.Read More
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3009$1,000+2 - 9 employeesNairobi, KenyaRead More
Zedafrica is a web design agency. Launched in 2012, the agency is headquartered in Nairobi, Kenya. The small team offers web design, web development, custom software development, CRM consulting and SI, and more.
Clients
USAIDIndustries
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3010$10,000+10 - 49 employeesRīga, LatviaRead More
AXIOMA is a web development firm located in Riga, Latvia. Founded in 2009, AXIOMA's team of 16 employees has nearly a decade of experience in web design and development. The firm also offers SEO services to its clients. AXIOMA primarily works with smaller and mid-market clients from the advertising, business services, and financial services industries.
Clients
WargamingIndustries
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3011$1,000+10 - 49 employeesWarszawa, PolandRead More
Established in 2016, MDBootstrap is an UX design agency. The agency focuses on ux/ui design, web development, and mobile app development and has a small team. The agency is headquartered in Warszawa, Poland.
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3012$1,000+10 - 49 employeesPune, IndiaNeuro Spark Works Solutions Pvt Ltd is a small website development company. They provide Web Development, Mobile App Development, cloud consulting & SI, and UX/UI Design and were founded in 2021.Read More
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3013$5,000+2 - 9 employeesMission Viejo, CARead More
Calibec is a small custom software development firm. Founded in 2021, the team offers custom software development, web development, mobile app development, enterprise app modernization, and more. The agency is located in Mission Viejo, California.
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3014$5,000+10 - 49 employeesRefactor Plus is a website development company. Their small team is in Kyiv, Ukraine and Dubai, United Arab Emirates. The firm focuses on Web Development, E-Commerce Development, Other Application Development, and API Development. The firm was founded in 2023.Read More
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3015$5,000+2 - 9 employeesMilano, Italy#00F Agency, a branding firm, is based in Milano, Italy. The small team focuses on Branding, UX/UI Design, E-Commerce Development, and Web Development. The company was launched in 2019.Read More
Clients
CHILLBILL DOPPIAA Italia Refinement Mattia SiliprandiIndustries
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3016$5,000+10 - 49 employeesIslamabad, PakistanTensor Labs is an artificial intelligence development company in Islamabad, Pakistan. Established in 2022, the small team focuses on Artificial Intelligence, web development, generative ai, ai consulting, and more.Read More
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3017$5,000+10 - 49 employeesLondon, EnglandRead More
WP Minds is a web company founded in Lahore, Pakistan in 2010 with fewer than 50 professionals. They provide web development and application management support solutions to small businesses and firms.
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Bottleworx IncIndustries
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3018$5,000+10 - 49 employeesOsijek, CroatiaRead More
Prototyp is a web and mobile development firm that is located in Osijek,Croatia. Prototyp's team of 8 employees has specialized in web design and development since the firm's founding in 2016. The firm also offers complimentary UI/UX design services to its clients. Prototyp primarily works with smaller and mid-market sized clients.
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3019$10,000+2 - 9 employeesBoulder, COCodelab303, a software development company, is headquartered in Boulder, Colorado. They specialize in Custom Software Development, Artificial Intelligence, UX/UI Design, Web Development, and more and were launched in 2018.Read More
Clients
CarvanaIndustries
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3020$10,000+10 - 49 employeesNovi Sad, SerbiaNortik Software Solutions is an AI company. Established in 2019, the small company is based in Novi Sad, Serbia. Their services include Artificial Intelligence, Custom Software Development, IT staff augmentation, AI Agents, and more.Read More
Clients
Florence Healthcare Autodesk ProSiebenSat.1 Media SEIndustries
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3021$50,000+50 - 249 employeesMérida, MexicoRead More
DaCodes is a software development company with a team of under 60. Located in Mérida, Mexico and founded in 2014, they focus on custom software development for small business clients. Their team also provides mobile app development and IT staff augmentation services.
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America MóvilIndustries
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3022$25,000+10 - 49 employeesSahibzada Ajit Singh Nagar, IndiaRead More
Esteplogic IT Solutions Pvt. Ltd is a custom software development firm based in Mohali, India. Founded in 2014, their team of 30 serves clients in the e-commerce sector. Services include PHP, SQL, and JavaScript development.
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3023$10,000+50 - 249 employeesDamme, GermanyRead More
Founded in 2006, Inpsyde is a WordPress agency in Bergisch-Gladbach, Germany. They have approximately 30 employees that serve a range of clients in a variety of industries. Services include strategic consulting, web design and development, and e-commerce development.
Clients
PayPalIndustries
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3024$5,000+2 - 9 employeesRead More
2 Dogs Media is a web design and SEO agency based in Morganville, N.J. With fewer than 10 employees, their team specializes in web design, SEO, and web development for small businesses since 2006.
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Travel & Tourism Research AssociationIndustries
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3025$10,000+10 - 49 employeesBeograd, SerbiaRead More
Daw Software is a software development firm. Located in San Francisco, California, their midsize team specializes in custom software development, Artificial Intelligence, web development, and mobile app development. The firm was founded in 2014.
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3026$10,000+2 - 9 employeesBengaluru, IndiaSmall cloud consulting & SI company Debuide Technologies (OPC) Pvt Ltd, is based in Singapore, Singapore; Noida, India and Bengaluru, India. They offer cloud consulting & SI, Web Design, Cybersecurity, Custom Software Development, and more and were established in 2021.Read More
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3027Undisclosed250 - 999 employeesRosario, ArgentinaRead More
Velocity Partners is a software development agency based in Seattle, with offices in Capital Federal, Argentina, Montevideo, Uruguay, and Medellin, Colombia. Since 2000, their team of around 400 employees has been specializing in web, custom software, and e-commerce development for mid-market and enterprise clients. They're known to partner with clients in a variety of industries including financial services, IT, and healthcare.
Clients
AmazonIndustries
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3028$25,000+50 - 249 employeesVasai-Virar, IndiaRead More
Vervali Systems Pvt Ltd is a software testing agency headquartered in Mumbai with offices in Pune, India. Since 2010, the 30-person team has supplied application testing and cybersecurity services, such as breach detection and incident response, digital forensics and auditing, and expert testimony.
Clients
Right2Vote Infotech Private LimitedIndustries
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3029$10,000+50 - 249 employeesDania Beach, FLDEVtrust is a website development company. Their midsize team is located in Lucknow, India; Dover, Delaware and Dania Beach, Florida. Their services include Web Development, Custom Software Development, IT staff augmentation, Mobile App Development, and more. The agency was founded in 2019.Read More
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3030$100,000+10 - 49 employeesPoreč, CroatiaRead More
Infosit is a software solutions company from Wilmington, Del. with offices in Porec, Croatia, Mexico City, and Wokingham, UK. It was founded in 2002 and now has a team of 17 that focuses on web development but also provides web design, UX/UI design, mobile app development, and SEO services to primarily mid-size companies.
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