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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1411$10,000+10 - 49 employeesCiudad de México, MexicoSISU Technologies is a small custom software development firm. Headquartered in Ciudad de México, Mexico, the agency was founded in 2013. Their team provides Custom Software Development, Web Development, UX/UI Design, IT strategy consulting, and more.Read More
Clients
Boehringer-IngelheimIndustries
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1412$10,000+50 - 249 employeesBeograd, SerbiaBakson Ltd is an IT strategy consulting company. Launched in 2005, the midsize agency is in Beograd, Serbia. Their team offers IT strategy consulting, IT staff augmentation, Web Development, Enterprise App Modernization, and more.Read More
Clients
TicketmasterIndustries
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1413$1,000+10 - 49 employeesGilgit, PakistanTech Alphalogix Pvt Ltd is an IT staff augmentation company established in 2019. Their small team is headquartered in Gilgit, Pakistan and focuses on IT staff augmentation, Web Development, Product Design, Mobile App Development, and more.Read More
Industries
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1414$10,000+50 - 249 employeesSan Mateo, CARead More
Cider is a software development company located in San Francisco. Founded in 2015, their 5 employees provide software development, marketing, and web design services to ecommerce clients.
Clients
HPIndustries
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1415$10,000+10 - 49 employeesMonterrey, MexicoEstablished in 2016, Alluxi is a web development company. Their small team is headquartered in Sheridan, Wyoming and Monterrey, Mexico and focuses on Web Development, Mobile App Development, Artificial Intelligence, Custom Software Development, and more.Read More
Clients
HeadspringIndustries
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1416$25,000+50 - 249 employeesSan Francisco, CALocated in San Francisco, California; San Ramon, California and Lahore, Pakistan, Kwanso LLC is a custom software development firm. They focus on Custom Software Development, Web Development, Mobile App Development, IoT development, and more and were founded in 2012.Read More
Clients
US NewsIndustries
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1417$10,000+10 - 49 employeesKyiv, UkraineFreshTech is a small custom software development firm. They offer Custom Software Development, Mobile App Development, UX/UI Design, Web Development, and more and were launched in 2007. The agency is headquartered in Kyiv, Ukraine.Read More
Clients
British American TobaccoIndustries
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1418$5,000+50 - 249 employeesClaymont, DEERP consulting and SI company Uncanny Consulting Services LLP was founded in 2020. Their midsize team is located in Claymont, Delaware; Vadodara, India; Sharjah, United Arab Emirates and Ahmedabad, India. Their services include ERP consulting and SI, E-Commerce Development, Web Development, Mobile App Development, and more.Read More
Industries
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1419$10,000+50 - 249 employeesKhmel'nyts'kyi, UkraineRead More
Established in 2018, IT Hoot is a small IT managed services company. Their team specializes in IT managed services, enterprise app modernization, custom software development, IT staff augmentation, and more. The agency is in Khmelnytskyi, Ukraine.
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1420$5,000+10 - 49 employeesRīga, LatviaCustom software development company UNECOS SOLUTIONS was launched in 2019. Based in Rīga, Latvia, their small team specializes in Custom Software Development, Web Development, E-Commerce Development, Web Design, and more.Read More
Clients
UonCloud 2Pint SoftwareIndustries
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1421$5,000+10 - 49 employeesLincolnshire, ILMore Local Clients LLC is a SEO services firm. Their small team is located in Lincolnshire, Illinois. The agency specializes in Search Engine Optimization, Pay Per Click, Branding, and Web Development.Read More
Industries
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1422$5,000+10 - 49 employeesYerevan, ArmeniaRead More
ESTEROX LLC is an IT company headquartered in Yerevan, Armenia with an additional location in Gyumri, Armenia. Founded in 2016, the company has a team of 20 employees who specialize in web development, mobile app development, and UX/UI design. Their programming languages include JavaScript, Python, and PHP.
Clients
Social DiningIndustries
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1423$10,000+2 - 9 employeesBased in Toronto, Canada, Hilo Labs is a custom software development company. The company specializes in Custom Software Development, Web Development, Artificial Intelligence, Blockchain, and more and is small.The company was established in 2020.Read More
Clients
Dealer ReserveIndustries
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1424$25,000+10 - 49 employeesBristol, EnglandSmall web design company and web development firm Plume, is located in Bristol, United Kingdom. Their services include web design and web development.Read More
Clients
GoogleIndustries
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1425$10,000+10 - 49 employeesBudapest, HungaryLexunit is a small big data analytics company. Established in 2017, the team provides BI & big data consulting & SI, Web Development, cloud consulting & SI, Artificial Intelligence, and more. The firm is located in Budapest, Hungary.Read More
Clients
Rolls-Royce HungaryIndustries
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1426$5,000+10 - 49 employeesRajkot, IndiaRead More
Professional Soft-Tech is a web and mobile app development company founded in 2010 with no more than 50 employees. They offer web, e-commerce, and mobile app development solutions from their office in Rajkot, India. They primarily work with small and mid-market businesses.
Clients
eBay Inc.Industries
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1427$5,000+10 - 49 employeesRead More
Launched in 2014, Dimensional Sys Inc. Is a website development company. They are headquartered in Plano, Texas and Karachi, Pakistan and have a small team. The agency provides web development, mobile app development, e-commerce development, other application development, and more.
Clients
IncometraderIndustries
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1428$10,000+50 - 249 employeesLondon, EnglandRead More
Kernelics is a software development company founded in 2020 with over 50 employees. They provide web development, mobile app development, and AI solutions from their office in Minsk, Belarus. They work with small businesses across various industries.
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1429$5,000+50 - 249 employeesPune, IndiaLocated in Pune, India and Bengaluru, India, Latent - An Alpha OBS LLP Venture is a midsize IT managed services company. They offer IT managed services, Custom Software Development, Web Development, Mobile App Development, and more and were launched in 2018.Read More
Clients
Saudi National Bank Fresenius Kabi Upstox Arthrex GlobalIndustries
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1430$10,000+10 - 49 employeesPrague, Czech RepublicRead More
Etheric OÜ is a design agency founded in 2018 with headquarters in Kuusalu vald, Estonia, and an office in Prague. Their team of 10 professionals specialize in web development, UX/UI design, and web design, working with all kinds of clients from consumer products, education, and financial services industries, among others.
Clients
Moneta BankIndustries
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1431$5,000+10 - 49 employeesSurat, IndiaRead More
Scaleteam Technologies Pvt Ltd, a web development company, is headquartered in Surat, India. The small agency was launched in 2016. Their team provides web development, mobile app development, other application development, product design, and more.
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1432$1,000+50 - 249 employeesSurat, IndiaWeeTech Solution Pvt Ltd, a SEO company, is in Surat, India. The agency offers search engine optimization, pay per click, web development, mobile app development, and more and has a midsize team.The agency was founded in 2012.Read More
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1433$5,000+10 - 49 employeesEuless, TXRead More
Web development company Crossway Consulting is in Euless, Texas. The company specializes in Web Development, Mobile App Development, Search Engine Optimization, Social Media Marketing, and more and is small.The company was founded in 2019.
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1434$10,000+2 - 9 employeesSofia, BulgariaRead More
Headquartered in Sofia, Bulgaria, ThinkWeb is a website development firm. The firm specializes in Web Development, Custom Software Development, E-Commerce Development, AR/VR development, and more and is small.The firm was established in 2009.
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1435$50,000+50 - 249 employeesMedellín, ColombiaRead More
Founded in 2008 and headquartered in Port Orange, Fla., Celerik is a digital product development company with a team of 50 that specializes in custom software development, web development, mobile app development, UX/UI design, and IT consulting. They work with clients in the energy, government, business services, media, non-profit, and manufacturing industries from additional offices in London and Columbia.
Clients
UK Space AgencyIndustries
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1436$5,000+10 - 49 employeesAcworth, GARead More
INTEGRITY RESOURCE SOLUTION LLC is a web development company. Their small team is in Acworth, Georgia and provides web development, search engine optimization, e-commerce development, social media marketing, and more. The company was launched in 2008.
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1437$10,000+10 - 49 employeesAppstronauts is a small Warszawa, Poland-based IT staff augmentation company. Launched in 2015, the team provides IT staff augmentation, Custom Software Development, and Web Development.Read More
Clients
Solutions30Industries
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1438$5,000+10 - 49 employeesSofia, BulgariaTVM Engineering Services Ltd. Is a small custom software development firm located in Sofia, Bulgaria and Varna, Bulgaria. Founded in 2017, the team offers Custom Software Development, Web Development, Web Design, UX/UI Design, and more.Read More
Clients
IPG Automotive GmbH Carmovia GmbH grand position GmbH netmail emea gmbhIndustries
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1439$10,000+10 - 49 employeesOpole, PolandRead More
Founded in 2011, Smartbees is a development company headquartered Opole, Poland with a team of 10. They provide web development and e-commerce development with small business education, e-commerce, business services, and government industries.
Clients
KGHMIndustries
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1440$1,000+2 - 9 employeesMiami, FL1111 Media Group is a Miami, Florida-based web design company. They specialize in Web Design, Web Development, Advertising, Social Media Marketing, and more and were founded in 2011.Read More
Clients
Reva AirIndustries
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