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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5881$1,000+2 - 9 employeesLviv, UkraineRead More
Sangatek is a custom software development in Lviv, Ukraine. Since 2015, the team of under 10 has specialized in web development while also offering IT strategy consulting and managed services.
Clients
Kennesaw State University -
5882$10,000+10 - 49 employeesAhmedabad, IndiaTRIRID Technologies Pvt. Ltd. Is a mobile application development firm founded in 2014. They are based in Ahmedabad, India and have a small team. The agency focuses on mobile app development, web development, search engine optimization, custom software development, and more.Read More
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5883$10,000+10 - 49 employeesŠiroki Brijeg, Bosnia and HerzegovinaGlobalsoft is a small IT strategy consulting company. Founded in 2016, the team focuses on IT strategy consulting, Custom Software Development, Web Development, UX/UI Design, and more. The company is located in Široki Brijeg, Bosnia and Herzegovina and Mostar, Bosnia and Herzegovina.Read More
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5884$25,000+50 - 249 employeesLondon, EnglandIntegrella is a custom software development firm established in 2007. The company focuses on Custom Software Development, Web Development, IT staff augmentation, API Development, and more and has a midsize team. The company is located in London, England; Ahmedabad, India and Dubai, United Arab Emirates.Read More
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5885$5,000+2 - 9 employeesBucurești, RomaniaRead More
Founded in 2014, TouchSize is a software development firm that offers custom software development, web development, and e-commerce development services to their small business clients. Their 10 employees are based out of Bucuresti, Romania.
Clients
Moldcell -
5886$5,000+10 - 49 employeesScriptive is a small e-commerce development firm. Founded in 2016, the company is in Brisbane City, Australia; Melbourne, Australia and Sydney, Australia. Their services include E-Commerce Development, Web Development, IT strategy consulting, IT staff augmentation, and more.Read More
Clients
BupaIndustries
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5887$10,000+50 - 249 employeesKraków, PolandPEOPLE MORE P.S.A. Is a web development company established in 2019. The midsize team offers Web Development, Mobile App Development, UX/UI Design, IT staff augmentation, and more. The agency is located in Kraków, Poland.Read More
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5888$5,000+10 - 49 employeesVancouver, CanadaWebsite development company INPREZA is in Vancouver, Canada. The small team offers Web Development, Web Design, Advertising, Branding, and more. The firm was established in 2008.Read More
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5889$1,000+10 - 49 employeesWarszawa, PolandIN-FOMO., a Blockchain company, was founded in 2024. The company focuses on Blockchain, Web Development, Artificial Intelligence, Web Design, and more and has a small team. The company is in Kharkiv, Ukraine; Warszawa, Poland and Phoenix, Arizona.Read More
Clients
https://t.me/blastlybot https://commentify.io https://therace.io https://polerowanie-szyb.plIndustries
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5890$5,000+10 - 49 employeesSanta Fe de la Vera Cruz, ArgentinaHeadquartered in Santa Fe de la Vera Cruz, Argentina, Flowing Code is a custom software development company. The small firm was launched in 2017. Their services include Custom Software Development, Enterprise App Modernization, Web Development, IT managed services, and more.Read More
Clients
Vaadin Projects Consulting Intelligent Data ANT Sistemas IntegradosIndustries
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5891$5,000+10 - 49 employeesBengaluru, IndiaByondLabs Technologies, a software development company, is in Bengaluru, India. Founded in 2024, the small team provides Custom Software Development, Mobile App Development, Web Development, cloud consulting & SI, and more.Read More
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5892$5,000+2 - 9 employeesRead More
Xaicode, an e-commerce development company, is based in Reno, Nevada. They focus on e-commerce development, web development, search engine optimization, and conversion optimization and were founded in 2018.
Clients
ArtificialIndustries
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5893$1,000+Freelancer employeesLondon, CanadaRead More
Mad-Web.Ca is a freelance web development business based in Ontario, Canada. The business, founded in 2015, is a one-man freelance enterprise that provides web design and development, e-commerce development, SEO, UX/UI design, and social media marketing services to various companies and other clients.
Clients
InsideScientific.com -
5894$1,000+50 - 249 employeesNoida, IndiaRead More
New Vision Digital is a branding company based in Noida, India. Founded in 2011, their team of 149 employees provides branding, SEO, and web design services.
Clients
Megamind ConsultantIndustries
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5895$5,000+50 - 249 employeesKolkata, IndiaDigital strategy company VT Design was established in 2012. The company focuses on digital strategy, pay per click, search engine optimization, social media marketing, and more and has a midsize team.Read More
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5896$5,000+10 - 49 employeesA2O Dev is a custom software development company in Santa Cruz de la Sierra, Bolivia. The small firm was established in 2017. Their team specializes in Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more.Read More
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5897$25,000+50 - 249 employeesSurat, IndiaCodewinglet Private Limited is a web development firm founded in 2018. The midsize team focuses on Web Development, Mobile App Development, Artificial Intelligence, AI Agents, and more. The company is located in Surat, India.Read More
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5898$100,000+50 - 249 employeesAustin, TXRead More
Innovatily is a mobile app development company located in Bangalore, India. They were founded in 2012 and now employ a team of 38 that focuses on mobile app development and UX/UI design for small, mid-size, and enterprise businesses.
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Ivy MobilityIndustries
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5899$1,000+Freelancer employeesBurnaby, CanadaRead More
AJ Web Design is a freelance web development and design company based in Burnaby, Canada. The company, founded in 2018, is a one-man freelance enterprise that provides web development, SEO, and web design services to small companies and institutions in the health care & medical, dental, advertising & marketing, and other industries.
Clients
Bethesda Christian AssociationIndustries
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5900$10,000+10 - 49 employeesWrocław, PolandRead More
Genuitek, a software development firm, is based in Wrocław, Poland. The small firm was founded in 2013. Their team offers custom software development, IT staff augmentation, web development, blockchain, and more.
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5901$1,000+2 - 9 employeesRancho Cucamonga, CACallstack Labs is a software development company. Launched in 2024, the team offers Custom Software Development, Web Development, and Artificial Intelligence. Their small firm is Rancho Cucamonga, California-based.Read More
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5902$1,000+10 - 49 employeesRead More
Blast Sourcing is a digital marketing agency founded in 2018 in Atlanta. Their team of more than 10 offers web development, branding, and digital strategy solutions to small and mid-market agencies in the fields of real estate, e-commerce, and advertising, among others.
Clients
Hands UnitedIndustries
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5903$1,000+10 - 49 employeesKolkata, IndiaRead More
Carney Technologies Services is a SEO company. Their small team is based in Kolkata, India. The company specializes in search engine optimization, content marketing, web development, e-commerce development, and more.
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5904$5,000+10 - 49 employeesPiła, PolandEstablished in 2005, Webtom.pl is a website development firm. The small Piła, Poland-based team specializes in Web Development, UX/UI Design, Web Design, and Custom Software Development.Read More
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5905$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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5906$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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5907$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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5908$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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5909$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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5910$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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