Top 100 JavaScript Developers
The Best of October 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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511$10,000+50 - 249 employeesTallinn, EstoniaEstablished in 2012, MaybeWorks is a midsize IT staff augmentation company. Their team provides IT staff augmentation and Web Development. The firm is located in Limassol, Cyprus; Tallinn, Estonia; Iași, Romania and Newark, Delaware.Read More
Clients
RedkixIndustries
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512$50,000+50 - 249 employeesLondon, EnglandRead More
ClerksWell is a custom software development firm. They are headquartered in London, United Kingdom and have a midsize team that focuses on custom software development, web development, IT strategy consulting, web design, and more. The firm was founded in 1996.
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513$10,000+250 - 999 employeesAbto Software, an AI development company, is headquartered in New York, New York and L'viv, Ukraine. The midsize team provides Artificial Intelligence, Custom Software Development, Web Development, Low/No Code Development, and more. The agency was established in 2007.Read More
Clients
MedikitIndustries
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514$100,000+10 - 49 employeesSan Antonio, TXKinetech Cloud is a Low/No Code Development company. The small San Antonio, Texas-based firm was founded in 2014. Their services include Low/No Code Development, cloud consulting & SI, Custom Software Development, Web Development, and more.Read More
Clients
City of San AntonioIndustries
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515$50,000+250 - 999 employeesMilpitas, CARead More
West Agile Labs is a software development and digital design company. The team is headquartered in San Francisco and has additional offices in Pakistan, Ukraine, and India. Founded in 2012, they currently employ over 120 professionals. West Agile Labs provides custom software development, e-commerce development, and mobile app development services.
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UnationIndustries
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516$25,000+10 - 49 employeesVaughan, CanadaRead More
Codepaper is a custom software development company. The Toronto, Canada-based firm was founded in 2015. The small team focuses on custom software development, web development, mobile app development, BI & big data consulting & SI, and more.
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517$5,000+10 - 49 employeesKharkiv, UkraineSoftware development company Roobykon Software is based in Tallinn, Estonia and Kharkiv, Ukraine. They provide Custom Software Development, Web Development, Web Design, Mobile App Development, and more and were established in 2011.Read More
Clients
Ki-KayaksIndustries
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518$5,000+10 - 49 employeesEdinburgh, ScotlandUX agency Lumi Studio was founded in 2020. They are in Edinburgh, Scotland and have a small team. Their services include UX/UI Design, Mobile App Development, Custom Software Development, IT strategy consulting, and more.Read More
Clients
OpenAI Anthemis YouMail JammJarIndustries
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519$5,000+250 - 999 employeesNoida, IndiaRead More
SynapseIndia is a web and mobile development company headquartered in Portland, OR with satellite offices in Noida, India and London. Founded in 2001, SynapseIndia's team of 300+ employees provides web development and custom software development services primarily to small and midmarket businesses around the world.
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PayPalIndustries
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520$10,000+10 - 49 employeesBatroun, LebanonBased in Batroun, Lebanon; Miami Beach, Florida; London, England and Dubai, United Arab Emirates, COMPU-VISION S.A.R.L. Is a web development company. Founded in 2010, the small team offers Web Development, Mobile App Development, and Custom Software Development.Read More
Clients
Luxury Rentals Miami Beach Sleeping Plaza Masdar KSA Jetour QatarIndustries
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521$50,000+10 - 49 employeesBraga, PortugalCodepoint is a mobile application development company launched in 2020. The small team provides Mobile App Development, Custom Software Development, Web Development, UX/UI Design, and more. The agency is located in Braga, Portugal.Read More
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522$10,000+10 - 49 employeesWarszawa, PolandRead More
Superskrypt is a small website development firm. The Warszawa, Poland-based company was established in 2016. Their team specializes in web development, ux/ui design, logo, product design, and more.
Clients
Polish Investment and Trade Agency (Polish World Expo 2020), The Centre for Polish-Russian Dialogue and Understanding, Warsaw University of TechnologyIndustries
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523$10,000+10 - 49 employeesNew York, NYMeanPug Digital is a SEO company founded in 2017. In New York, New York, their small team offers Search Engine Optimization, Pay Per Click, Advertising, Social Media Marketing, and more.Read More
Clients
Wallace LawIndustries
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524$10,000+50 - 249 employeesMiami, FLRead More
Absolute Web is a full-service e-commerce agency based in Miami and Los Angeles that was founded in 1999. They have more than 75 employees and specialize in helping B2C and B2B businesses with e-commerce development. They also help clients with web design, web development, mobile app development, and UI/UX design, among other services.
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CapezioIndustries
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525$5,000+50 - 249 employeesGurugram, IndiaHeadquartered in Gurugram, India; New York, New York; London , England and Ludhiana, India, Promatics Technologies is a mobile application development firm. The company specializes in Mobile App Development, Web Development, Artificial Intelligence, Custom Software Development, and more and is midsize.The company was launched in 2008.Read More
Clients
United NationsIndustries
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526$5,000+10 - 49 employeesZagreb, CroatiaRead More
Kodius is a software development agency located in Zagreb, Croatia. Founded in 2016, their team of 8 employees offers web development, custom software development, web design, and UX/UI design services.
Clients
Optilogic, ForfendIndustries
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527$1,000+50 - 249 employeesDhaka, BangladeshSEO agency Notionhive is in Dhaka, Bangladesh and Ottawa, Canada. They specialize in Search Engine Optimization, UX/UI Design, and Web Development and were established in 2016.Read More
Clients
Area 120 by GoogleIndustries
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528$10,000+10 - 49 employeesWhite Rock, CanadaPragmatica is a web design agency and web development firm. Founded in 2004, the small company is in White Rock, Canada and Toronto, Canada. Their team focuses on Web Design and Web Development.Read More
Clients
Tourism Montreal Habitat for Humanity Canada YWCA MonctonIndustries
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529$5,000+50 - 249 employeesKyiv, UkraineFounded in 2015, DRUM'N'CODE is a software development firm. They are in Kyiv, Ukraine; Tallinn, Estonia and Kraków, Poland and have a midsize team. Their services include Custom Software Development, Web Development, Web Design, Enterprise App Modernization, and more.Read More
Clients
ViddyozeIndustries
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530$100,000+50 - 249 employeesL'viv, UkraineStartupSoft is a midsize IT staff augmentation company. Launched in 2016, the agency is in San Francisco, California; L'viv, Ukraine and Ternopil, Ukraine. Their services include IT staff augmentation, Artificial Intelligence, IT strategy consulting, Web Development, and more.Read More
Clients
RxDefineIndustries
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531$50,000+50 - 249 employeesCluj-Napoca, RomaniaRead More
Crafting Software is a software development company. Founded in 2015, the small agency is headquartered in Cluj-Napoca, Romania. Their services include custom software development, IT strategy consulting, mobile app development, AR/VR development, and more.
Industries
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532$5,000+10 - 49 employeesT'bilisi, GeorgiaWebsite development company IZY was launched in 2021. The company specializes in web development, custom software development, mobile app development, IT managed services, and more and has a small team. The company is located in T'bilisi, Georgia.Read More
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533$1,000+10 - 49 employeesKraków, PolandBrave New, a website development company, is headquartered in Kraków, Poland. The company offers Web Development, UX/UI Design, and E-Commerce Development and has a small team.The company was launched in 2018.Read More
Clients
Bausch & Lomb Bahlsen Galicia Jewish Museum Mr. ShuttleIndustries
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534$25,000+50 - 249 employeesRead More
Goldfish Code is a New York, New York-based artificial intelligence company. They offer Artificial Intelligence, Mobile App Development, Low/No Code Development, UX/UI Design, and more and were established in 2014.
Clients
MicrosoftIndustries
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535$10,000+10 - 49 employeesLondon, EnglandRead More
CodeLeap is a London, United Kingdom-based application development firm. The small team specializes in mobile app development, web development, Artificial Intelligence, AR/VR development, and more. The company was founded in 2019.
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536$25,000+10 - 49 employeesAtlanta, GADragon Army is a web design agency. Based in Atlanta, Georgia, their small team provides Web Design, Web Development, Digital Strategy, Social Media Marketing, and more. The company was established in 2013.Read More
Clients
The Coca-Cola Company Great Clips State Farm NFHSIndustries
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537$10,000+10 - 49 employeesLos Angeles, CARead More
Sunrise Integration is a software development firm. They are located in Los Angeles, California and have a small team. Their team provides custom software development, web development, mobile app development, e-commerce development, and more.
Clients
Live Nation Ferrari Rakuten MarvelIndustries
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538$75,000+50 - 249 employeesMinneapolis, MNRead More
UX agency Clockwork Interactive was established in 2002. The company offers ux/ui design, digital strategy, web design, and web development and has a midsize team. The company is in Minneapolis, Minnesota.
Clients
Otter Tail Power CompanyIndustries
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539$75,000+50 - 249 employeesSomerville, MARead More
OHO Interactive is an interactive agency that provides web development, web design, and digital strategy services located in Somerville, Mass. Founded in 1998, they have a team of about 70 employees who support midmarket clients in a few industries: education, healthcare and medical, and nonprofit.
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Dartmouth CollegeIndustries
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540Undisclosed250 - 999 employeesBucurești, RomaniaRead More
Cegeka Romania is a IT staff augmentation company. In București, Romania, their midsize team focuses on IT staff augmentation, custom software development, cybersecurity, IT strategy consulting, and more. The company was founded in 2011.
Industries
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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.