Top 100 JavaScript Developers
The Best of May 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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2581$5,000+10 - 49 employeesCiudad de México, MexicoRead More
Kalyptio is a software development company. They are based in Ciudad de México, Mexico and have a small team that focuses on custom software development, ux/ui design, IT strategy consulting, and IT staff augmentation. The agency was founded in 2018.
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2582$25,000+10 - 49 employeesChennai, IndiaMobile application development firm Nativewit Technologies was founded in 2020. Their small team is located in Chennai, India and offers Mobile App Development, Web Development, and UX/UI Design.Read More
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2583$5,000+10 - 49 employeesYerevan, ArmeniaRead More
Milies is a small web development firm based in Yerevan, Armenia. They provide web development, custom software development, mobile app development, and e-commerce development and were established in 2020.
Clients
CityShob APCOA Westwing XternityIndustries
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2584$10,000+50 - 249 employeesLocated in Żyrardów, Poland and Lewes, Delaware, Sobre Software House is a website development firm. They provide Web Development, Custom Software Development, E-Commerce Development, and CRM consulting and SI and were launched in 2009.Read More
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2585$10,000+10 - 49 employeesSant Cugat del Vallès, SpainGreatDev OÜ is an e-commerce development firm. They are headquartered in Sant Cugat del Vallès, Spain; Kharkiv, Ukraine and Ocean City, Delaware and have a small team. Their services include E-Commerce Development, Web Development, and Artificial Intelligence.Read More
Clients
WallsNeedLoveIndustries
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2586$5,000+50 - 249 employeesKraków, PolandFrom Poland with Dev is a Kraków, Poland-based IT staff augmentation company. The midsize team specializes in IT staff augmentation, Artificial Intelligence, Conversion Optimization, Web Design, and more and was established in 2015.Read More
Clients
Aberdeen Group Lucchese Rasa Seraphina TherapeuticsIndustries
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2587$25,000+10 - 49 employeesWrocław, PolandEstablished in 2020, BrainForge IT: Software & Consulting is a small mobile app development company. Their services include Mobile App Development, Web Development, IT strategy consulting, Custom Software Development, and more. The firm is based in Wrocław, Poland.Read More
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FurgonetkaIndustries
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2588$25,000+10 - 49 employeesSan Diego, CARead More
Website development firm Alliance Innovations is located in San Diego, California. The small agency was founded in 2019. Their team focuses on web development, digital strategy, custom software development, mobile app development, and more.
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2589$100,000+50 - 249 employeesHatzs Dimensions LLC, an AI firm, was founded in 2019. Their midsize team is in Austin, Texas. The agency specializes in Artificial Intelligence, AI Agents, CRM consulting and SI, Web Development, and more.Read More
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2590$5,000+10 - 49 employeesSurat, IndiaRead More
Baruzotech Private Limited is a web development firm located in Surat, India. The small team focuses on web development, ux/ui design, and product design and was launched in 2019.
Clients
Tractor At HomeIndustries
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2591$5,000+10 - 49 employeesNarvab is a SEO company established in 2022. In Bolingbrook, Illinois; Chennai, India and mohali, India, their small team provides Search Engine Optimization, Web Design, Web Development, and E-Commerce Development.Read More
Clients
KNPactIndustries
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2592$25,000+10 - 49 employeesT'bilisi, GeorgiaRead More
Qwerty is an application development company founded in 2019. In Wilmington, Delaware and T'bilisi, Georgia, their small team offers mobile app development, web development, ux/ui design, product design, and more.
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2593$5,000+50 - 249 employeesRead More
648 Group is a software development agency that is headquartered in Bucharest, Romania with an office in Aliso Viejo, Calif. Since 2004, 648 Group and its team of less than 20 have specialized in mobile app development, IT strategy consulting, web development and UX/UI design. 648 Group focuses on clients in the advertising & marketing, business services and information technology industries.
Clients
Atlanta AirportIndustries
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2594$50,000+10 - 49 employeesTimișoara, RomaniaRead More
Launched in 2017, SoftState Technologies is a mobile application development firm. Their small team is in Timișoara, Romania. Their services include mobile app development, web development, custom software development, and e-commerce development.
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2595$5,000+50 - 249 employeesHa Noi, VietnamHola Tech is a Blockchain company launched in 2022. The company provides Blockchain, Artificial Intelligence, Custom Software Development, Web Development, and more and has a midsize team.Read More
Clients
VIBIndustries
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2596$5,000+10 - 49 employeesCentral, Hong KongERP consulting and SI company TIL Solutions Limited was established in 2015. Their small team is based in Central, Hong Kong. TIL Solutions Limited specializes in ERP consulting and SI, Custom Software Development, Web Development, Business Consulting, and more.Read More
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2597$25,000+50 - 249 employeesMontevideo, UruguaySoftware development firm GlobalUY is located in Montevideo, Uruguay and Montevideo, Uruguay. They focus on Custom Software Development, Mobile App Development, and Web Development and were established in 2016.Read More
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2598$25,000+50 - 249 employeesPoznań, PolandRead More
APPVERK is a midsize web development firm. Founded in 2014, the agency is based in Poznań, Poland. Their services include web development, custom software development, and mobile app development.
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2599$25,000+10 - 49 employeesYerevan, ArmeniaRead More
2peopleIT is a small web development company. Headquartered in Yerevan, Armenia, the agency was launched in 2018. Their team focuses on web development, mobile app development, and IT staff augmentation.
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2600Undisclosed10 - 49 employeesECO & Tech is a website development firm. They are in Newbury, England and have a small team that specializes in Web Development, Mobile App Development, UX/UI Design, IT managed services, and more. The agency was established in 2020.Read More
Clients
the Ink Factory Maraton Group Affiliate Hackers VisitorIndustries
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2601$10,000+10 - 49 employeesNorth Canton, OHSanctuary is a small Marketing Strategy company. Founded in 2006, the firm is headquartered in North Canton, Ohio. Their services include Marketing Strategy, Conversion Optimization, Search Engine Optimization, Web Design, and more.Read More
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2602$1,000+50 - 249 employeesTallinn, EstoniaAvalon Soft 🥇 is a website development company. The midsize Tallinn, Estonia-based company was launched in 2019. Their services include Web Development, Custom Software Development, and Mobile App Development.Read More
Clients
Digital Media ManagementIndustries
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2603$10,000+50 - 249 employeesYerevan, ArmeniaRead More
Joy Dev LLC is a professional mobile development company based in Moscow. The company, founded in 2014, has a team of more than ten that provides mobile app development, web development, UX/UI design, and AR/VR development services to midmarket and other-sized companies and institutions in the financial services, business services, education, health care & medical, and e-commerce industries.
Clients
SigmapoolIndustries
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2604$25,000+10 - 49 employeesKyiv, UkraineCITRUSDEV is a small Kyiv, Ukraine-based IoT development company. Established in 2016, the team offers IoT development, Mobile App Development, Web Development, and AR/VR development.Read More
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2605$5,000+10 - 49 employeesPune, IndiaRead More
Invezza Technologies, a website development firm, is headquartered in Pune, India. Launched in 2016, the small team focuses on web development, e-commerce development, mobile app development, custom software development, and more.
Clients
CoreCardIndustries
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2606$25,000+10 - 49 employeesGliwice, PolandRead More
Appvinio is a development company based in Gliwice, Poland. They have a team of around 5 employees and were founded in 2018. They provide mobile app and web development services, along with UX/UI design to solely small businesses.
Clients
4GOALIndustries
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2607$5,000+50 - 249 employeesKolkata, IndiaRead More
Mobile app development firm Lee and Nee was founded in 1988. They are based in Kolkata, India and have a midsize team. Their services include mobile app development, e-commerce development, custom software development, search engine optimization, and more.
Clients
Ambuja Neotia GroupIndustries
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2608$10,000+10 - 49 employeesGliwice, PolandRead More
Jazzy Pro is a software development firm based in Gliwice, Poland. Established in 2010, they have 30 employees and specialize in startup product development, though they have worked with larger firms as well. Their services include web, mobile, and custom software development, web design, and UI/UX design. Jazzy Pro does work for small businesses.
Clients
LGEIndustries
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2609$1,000+10 - 49 employeesRead More
Founded in 2016, SBase is a web development firm. Their team of around 5 employees is based in Kremenchug, Ukraine. They focus on web development and application testing.
Clients
Crimson CareIndustries
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2610$5,000+10 - 49 employeesMidlothian, VARead More
Based in Richmond, Va., Web Tech Fusion is a full-service digital agency that was founded in 2005. Their small team of five specializes in SEO, PPC, web design, and more for primarily small businesses in the business services industry.
Clients
Keepsake StorageIndustries
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