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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3151$5,000+2 - 9 employeesChișinău, MoldovaIn Chișinău, Moldova, Mishto | Product Design Agency is an user experience company. The small company was launched in 2022. Their services include UX/UI Design, Product Design, Web Design, Web Development, and more.Read More
Clients
TamioIndustries
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3152$1,000+10 - 49 employeesLahore, PakistanRead More
Mobile & app marketing and web design company Triaxo Solutions is located in. The small agency was launched in 2019. Their services include mobile & app marketing and web design.
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3153$25,000+10 - 49 employeesDnipropetrovs'k, UkraineRead More
SpaceBus is a Magento development agency with two locations—one in Berkeley, Calif., and one in Dnipro, Ukraine. Since 2019, their team of 10+ employees provides Magento-based e-commerce development and web development to mid-market and enterprise-level clients.
Clients
YamahaIndustries
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3154$10,000+10 - 49 employeesPeachtree Corners, GARead More
WebTheory is a blockchain marketing company. The small Peachtree Corners, Georgia-based agency was founded in 2022. Their services include blockchain marketing, advertising, web design, ux/ui design, and more.
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3155$5,000+10 - 49 employeesChennai, IndiaRead More
Intrepid IT Services is a mobile app development firm headquartered in Chennai, India. Founded in 2011, their team of approximately 16 employees mostly serves small and midmarket clients in the education and health sectors. The team specializes in hybrid apps and is proficient in AngularJS as well as React Native.
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ApproLabsIndustries
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3156$10,000+10 - 49 employeesGrand Rapids, MIEstablished in 1965, Blue Flame Thinking is a small branding agency. Their team provides Branding, Marketing Strategy, Digital Strategy, Social Media Marketing, and more. The agency is based in Grand Rapids, Michigan and EAST GRAND RA, Michigan.Read More
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3157$25,000+10 - 49 employeesCluj-Napoca, RomaniaEstablished in 2016, Cicada Technologies is a custom software development company. In Cluj-Napoca, Romania, their small team provides Custom Software Development, UX/UI Design, Web Development, Web Design, and more.Read More
Clients
Hirschmann AutomotiveIndustries
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3158$1,000+10 - 49 employeesNairobi, KenyaRead More
iDeveloper Technologies is an IT consulting and service provider founded in 2016 and located in Nairobi, Kenya. The team of fewer than 50 employees provides web development, IT strategy consulting, and web design services. Their clientele comprises primarily small businesses in the IT and advertising and marketing industries.
Clients
Versed Professional Services LTDIndustries
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3159$10,000+50 - 249 employeesRead More
ChicMic is a digital agency based in Mohali, India. Founded in 2012, they have approximately 105 employees who serve small business clients in the IT industry. Services include mobile app development.
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Vortex VenturesIndustries
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3160$25,000+10 - 49 employeesBucurești, RomaniaSoftware development firm UP2DATE Software was launched in 2009. Their small team is headquartered in București, Romania. Their services include Custom Software Development, Mobile App Development, Web Development, and E-Commerce Development.Read More
Clients
Jerry's Pizza PPC Romania B&H Photo VideoIndustries
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3161$10,000+10 - 49 employeesSagtech is a small web development firm headquartered in Warszawa, Poland. Established in 2022, the team provides Web Development, Mobile App Development, and cloud consulting & SI.Read More
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3162$10,000+2 - 9 employeesNorwich, EnglandHeadquartered in Norwich, England, BIGFORK is a web design agency. The small agency was established in 2010. Their team offers Web Design, Web Development, Conversion Optimization, and UX/UI Design.Read More
Clients
NGK (Niterra UK)Industries
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3163$1,000+250 - 999 employeesPune, IndiaMobiloitte is an artificial intelligence development company launched in 2009. The midsize team provides Artificial Intelligence, Mobile App Development, Search Engine Optimization, Web Development, and more. The firm is in New Delhi, India; Singapore, Singapore; London, England and Wilmington, Massachusetts.Read More
Clients
Upwork Talent Group Sandisk Corporation Power Finance Corporation's (PFC) Livpure (SAR Group)Industries
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3164$5,000+50 - 249 employeesNewry, Northern Ireland3rd Digital is a small Ahmedabad, India-based mobile application development company. Founded in 2017, the team specializes in mobile app development, web development, custom software development, ux/ui design, and more.Read More
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3165$25,000+50 - 249 employeesCiudad de México, MexicoSferea is an app development company. Launched in 2009, the team specializes in Mobile App Development, UX/UI Design, and Web Development. Their midsize company is Ciudad de México, Mexico-based.Read More
Clients
ExcélsiorIndustries
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3166$5,000+10 - 49 employeesToruń, PolandRead More
AppWorks Software House, a custom software development company, was established in 2016. Their small team is in Toruń, Poland. Their services include custom software development, web development, mobile app development, and e-commerce development.
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3167$5,000+10 - 49 employeesPortland, ORRead More
Arck Interactive is a boutique web development agency that is based in Portland, Ore. Founded in 2008, Arck Interactive's team of 5 employees has a decade of experience specializing in web development, mobile app development, and web design services to its clients.
Clients
The World BankIndustries
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3168$10,000+10 - 49 employeesLondon, EnglandRead More
Sell Staged is a London-based web and mobile app development company founded in 2019 with no more than 50 professionals. They specialize in web development, mobile app development, and UX/UI design solutions for clients ranging from small firms to large companies.
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GymCallIndustries
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3169$1,000+10 - 49 employeesDivlogics is a Low/No Code Development company established in 2021. The agency provides Low/No Code Development, Web Development, Artificial Intelligence, and UX/UI Design and has a small team.Read More
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3170$25,000+50 - 249 employeesMagdalena del Mar, PeruRead More
Agencia Masco, a midsize video production agency, is based in Magdalena del Mar, Peru and Bogotá, Colombia. Launched in 2013, the team offers video production, advertising, digital strategy, web design, and more.
Clients
3MIndustries
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3171$1,000+10 - 49 employeesDesigns 365 is a small Houston, Texas-based web development firm. They offer Web Development, Web Design, Logo, Low/No Code Development, and more and were founded in 2022.Read More
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3172$100,000+50 - 249 employeesBerlin, GermanyRead More
YND is a software development company that was founded in 2015. They are headquartered in Berlin with offices in Warszawa, Poland and Wrocław, Poland. They are made up of 58 employees and specialize in mobile app development, product design, and AI.
Clients
AudiIndustries
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3173$5,000+10 - 49 employeesPanchkula, IndiaRudra IT Networks is a small website development firm. The Panchkula, India-based firm was launched in 2008. Their team provides web development, mobile app development, IT strategy consulting, and IT managed services.Read More
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3174$1,000+10 - 49 employeesNairobi, KenyaSegue Interactive is a mobile application development company headquartered in Nairobi, Kenya. Established in 2017, the small team specializes in Mobile App Development, Web Development, UX/UI Design, Custom Software Development, and more.Read More
Clients
SwiftCiti Technology LLCIndustries
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3175$10,000+10 - 49 employeesRead More
Left+Right is a full-service design and development agency in Chesterfield, Virginia. It was founded in 2013 and has around 5 employees who specialize in web design and development, UX/UI design, e-commerce development, SEO, and more.
Clients
Guidance ResidentialIndustries
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3176$5,000+2 - 9 employeesWrocław, PolandRead More
Founded in 2012, Factorial Complexity is a mobile development agency based in Kharkiv, Ukraine. Factorial Complexity's team of around 20 employees provides small and mid-market businesses primarily in the IT industry with mobile app development and UX/UI services.
Clients
Private entrepreneursIndustries
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3177$25,000+2 - 9 employeesAmbler, PARead More
Founded in 2002, King Design is a branding and web design agency based in Philadelphia. Their team of around 10 employees mostly serves midmarket clients in the consumer goods industry. They specialize in WordPress and also offer programming in PHP, JavaScript, and SQL.
Clients
SeakeeperIndustries
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3178$5,000+2 - 9 employeesSan Jose, CARead More
Headquartered in Santa Clara, California, Second Crew is a web design agency. The small team offers web design, conversion optimization, and pay per click. The company was established in 2014.
Clients
Keep GrazinIndustries
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3179$10,000+2 - 9 employeesWest Huntspill, EnglandDouble Brace, a website development firm, was established in 2013. Located in West Huntspill, England, their small team provides Web Development, Custom Software Development, UX/UI Design, Product Design, and more.Read More
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3180$1,000+10 - 49 employeesLangley, CanadaRead More
Agency Media is a creative marketing agency based in Surrey, Canada. The agency, founded in 2013, has more than 25 employees and provides, among others, video production, social media marketing, and content marketing services to small and larger-sized companies and institutions in the business services, advertising & marketing, e-commerce, and other industries.
Clients
Weathersolve StructuresIndustries
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