Top 100 JavaScript Developers
The Best of August 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.
List of the Best JavaScript Development Companies
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6001$5,000+2 - 9 employeesYerevan, ArmeniaRead More
Devalent is a software development team made up of more than two people founded in 2017. They offer custom software, web, and mobile app development services from their office in St. Petersburg, Russia. They work with both small and medium-sized businesses.
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6002$25,000+10 - 49 employeesKraków, PolandRead More
Aplicativ is a small custom software development firm. The Orzechowa 34, Poland-based agency was founded in 2020. Their team specializes in custom software development, web development, IoT development, and mobile app development.
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6003$10,000+10 - 49 employeesRead More
Mass Horizon is a software company founded in 2019 in Sofia, Bulgaria. Their team of more than two offers product design, video production, and AR/VR development solutions to clients in the fields of advertising, arts, and media.
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6004$1,000+2 - 9 employeesKuala Lumpur, MalaysiaRead More
Ecompile is a small website development company. They provide web development, web design, e-commerce development, and ux/ui design and were founded in 2019.
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6005$1,000+2 - 9 employeesOnlines & co. Is a web design agency. The small Rosario, Argentina-based team provides web design, ux/ui design, web development, and e-commerce development. The company was launched in 2008.Read More
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6006$5,000+10 - 49 employeesAustin, TXRead More
Simpat Tech, a custom software development company, was established in 2015. They are in Austin, Texas and Monterrey, Mexico and have a small team. Their services include custom software development, web development, mobile app development, IT staff augmentation, and more.
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6007$10,000+10 - 49 employeesLeander, TXInitialyze is a website development firm. Their small team is headquartered in Leander, Texas and offers Web Development, IT staff augmentation, Custom Software Development, IT managed services, and more. The agency was established in 2015.Read More
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6008$5,000+10 - 49 employeesMumbai, IndiaRead More
Wama Technology is a mobile app development firm based in Mubai,India. Founded in 2015, their team of 30 serves clients in the IT, manufacturing, and e-commerce sectors. Services include web design and web development.
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DexgreenIndustries
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6009$10,000+10 - 49 employeesKharkiv, UkraineRead More
Faifly, LLC is a software company founded in Kharkiv, Ukraine in 2015. With over 10 employees, they specialize in custom software, web, and mobile app development solutions for small businesses in the industries of healthcare, gaming, and nonprofit.
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HeartBeat Labs from Ioniq groupIndustries
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6010$10,000+10 - 49 employeesKraków, PolandRead More
Founded in 2017, Mint Software is a development company headquartered in Cracow, Poland with a team of 18. They provide custom software development, e-commerce development, web development, and application testing services. They work with small and mid market companies in the financial services, e-commerce, and business services industries.
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Pragma GOIndustries
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6011Undisclosed2 - 9 employeesDevNova, a Digital Strategy company, is located in Bratislava, Slovakia. Established in 2025, the small team offers Digital Strategy, Web Design, UX/UI Design, Web Development, and more.Read More
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6012$1,000+10 - 49 employeesManchester, EnglandRead More
DEVSTUDIO TECHNOLOGIES LTD is a software development company in Huddersfield, United Kingdom and Lahore, Pakistan. The small company was founded in 2018. Their services include custom software development, web development, mobile app development, web design, and more.
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6013$5,000+2 - 9 employeesNoida, IndiaRead More
Suposham Technologies is a mobile app and web development firm based in Noida, India. Founded in 2005, their team of 6 serves clients in the education sector. Services include iOS/Android, e-commerce, NodeJS, and Laravel development.
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6014$1,000+2 - 9 employeesLeeds, EnglandClear Horizon Digital is a small cloud consulting & SI company in Ranby, United Kingdom. They offer cloud consulting & SI, web development, e-commerce development, custom software development, and more and were launched in 2022.Read More
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6015$5,000+10 - 49 employeesLahore, PakistanRead More
NullBrainer, a software development company, was established in 2020. Their small team is in Lahore, Pakistan and specializes in custom software development, mobile app development, web development, Artificial Intelligence, and more.
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6016$1,000+Freelancer employeesWarszawa, PolandRead More
Kamil Mark, a web design company, was established in 2012. Their small team is located in Warsaw, Poland. Their services include web design, branding, ux/ui design, product design, and more.
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POLITANIndustries
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6017$5,000+2 - 9 employeesKarachi, PakistanDigitaleap, a small software development company, is based in Karachi, Pakistan. Launched in 2019, the team offers custom software development, web development, mobile app development, e-commerce development, and more.Read More
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6018$5,000+2 - 9 employeesRead More
Binary Evolution is a software development company that was founded in 2000 and is headquartered in Atlanta. Their team of 5 specializes in UX/UI design, mobile app development, and web development.
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BBCIndustries
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6019$1,000+10 - 49 employeesEstablished in 2015, Freshosoft Bd is a CRM consulting and SI company. Headquartered in Uttarpara, India and Dhaka, Bangladesh, their small team focuses on CRM consulting and SI, custom software development, web development, mobile app development, and more.Read More
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6020$5,000+2 - 9 employeesTimișoara, RomaniaBased in Timișoara, Romania, AlmaCore is an IT staff augmentation company. They specialize in IT staff augmentation, web development, custom software development, api development, and more and were launched in 2021.Read More
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6021$5,000+2 - 9 employeesDublin, IrelandRead More
Grofuse Digital is a custom software development company. Launched in 2017, the team specializes in custom software development, digital strategy, web design, and web development. Their small agency is based in Dublin, Ireland and Derry, United Kingdom.
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6022$1,000+Freelancer employeesYlöjärvi, FinlandHeadquartered in Ylöjärvi, Finland, Vaihe Media is a web development company. Launched in 2019, the small team offers web development and e-commerce development.Read More
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6023$1,000+10 - 49 employeesLondon, EnglandRead More
Based in London, United Kingdom, Xtreme Web Tech is a branding agency. The agency offers branding, social media marketing, search engine optimization, web design, and more and is small.The agency was established in 2013.
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6024$5,000+2 - 9 employeesPrague, Czech RepublicActlys.com is a SEO company and website development company. The small Prague, Czech Republic-based company was launched in 2023. Their services include search engine optimization and web development.Read More
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6025$5,000+2 - 9 employeesParis, FranceCustom software development company Koragence is located in Paris, France. Launched in 2025, the small team provides Custom Software Development, Web Development, UX/UI Design, API Development, and more.Read More
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6026$1,000+10 - 49 employeesHeadquartered in Dubai, United Arab Emirates, Carril Agency is a web design company. They provide web design, graphic design, video production, and market research and were launched in 2019.Read More
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6027$5,000+10 - 49 employeesGwalior, IndiaWerbooz Private Limited is a website development company. They are in Gwalior, India and have a small team. Their services include web development, web design, and market research.Read More
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6028$1,000+10 - 49 employeesSahibzada Ajit Singh Nagar, IndiaTechGlock Software Solutions is a software development firm. Their small team is based in Sahibzada Ajit Singh Nagar, India. The agency offers Custom Software Development, Mobile App Development, Web Development, and Web Design.Read More
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6029$10,000+10 - 49 employeesLos Angeles, CARead More
Alena Solutions is an e-commerce development firm based in Woodland Hills, Calif. Founded in 2016, their team of 30 serves clients in the e-commerce and automotive sectors. Services include custom software development and web development.
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HP TunersIndustries
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6030$5,000+2 - 9 employeesQuito, EcuadorRead More
JRTEC S.A.S, a custom software development firm, was launched in 2019. Their small team is located in Quito, Ecuador and offers custom software development, web development, cloud consulting & SI, and mobile app development.
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Connect with a JavaScript Developers that received the most new reviews in the past 12 months.
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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.