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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511$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.
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Optilogic, ForfendIndustries
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512$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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513$25,000+50 - 249 employeesSan Jose, CAEIGHT25MEDIA, a web design company, was founded in 2011. Headquartered in San Jose, California, their midsize team focuses on Web Design, Advertising, Marketing Strategy, Digital Strategy, and more.Read More
Clients
WeWork Google Swimlane QlikIndustries
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514$100,000+50 - 249 employeesWashington, DCBased in Washington, District of Columbia, Interactive Strategies is a web design agency. The midsize firm was launched in 2001. Their services include Web Design, Web Development, Digital Strategy, Branding, and more.Read More
Clients
Rainforest TrustIndustries
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515$10,000+50 - 249 employeesRead More
Qualium Systems is a midsize AR/VR development company. They focus on AR/VR development, Custom Software Development, Web Development, Mobile App Development, and more and were established in 2010.
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516$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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517$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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518$5,000+250 - 999 employeesSingapore, SingaporeMidsize custom software development company DEHA GLOBAL PTE. LTD., is based in Singapore, Singapore; Hanoi, Vietnam; Chuo City, Japan and Ho Chi Minh City, Vietnam. They specialize in Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more and were founded in 2016.Read More
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519$25,000+10 - 49 employeesZagreb, CroatiaRead More
Human is a web design agency headquartered in Zagreb, Croatia with an office in Osijek, Croatia. They are run by a team of fewer than 50 professionals and were founded in 2001. Services include web development, digital strategy, and web design for small and midmarket businesses. They have experience with Symfony, WordPress, and VueJS, among other platforms.
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RTL CroatiaIndustries
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520$10,000+50 - 249 employeesAtlanta, GARead More
RtCamp is an IT managed services company. They are headquartered in Atlanta, Delaware; Atlanta, Georgia and Pune, India and have a midsize team. Their services include IT managed services, IT staff augmentation, Web Development, Digital Strategy, and more. The agency was founded in 2009.
Clients
Google Cox Automotive Indian Express Penske Media CorporationIndustries
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521Undisclosed250 - 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.
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522$1,000+2 - 9 employeesČačak, SerbiaRead More
Deluminal is a digital solutions provider from Cacak, Serbia founded in 2015. With nearly 10 employees on board, they provide small businesses in IT and advertising with web development, web design, and UI/UX design solutions.
Clients
CookitiIndustries
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523$25,000+10 - 49 employeesSofia, BulgariaRead More
App Streams Ltd is a web development firm. Headquartered in Sofia, Bulgaria, their small team focuses on web development, mobile app development, application testing, ux/ui design, and more. The company was launched in 2018.
Clients
CarsCentralIndustries
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524$10,000+10 - 49 employeesKyiv, UkraineOlearis is an application development firm. They are headquartered in Kyiv, Ukraine and Flower Mound, Texas and have a small team. Their services include Mobile App Development, UX/UI Design, Custom Software Development, IoT development, and more.Read More
Clients
ShafersystemsIndustries
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525$10,000+10 - 49 employeesNew York, NYWeb design company Cantilever Web Design & Development was established in 2011. They are based in New York, New York and have a small team. Their services include Web Design, Web Development, Branding, and Marketing Strategy.Read More
Clients
IBMIndustries
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526$10,000+2 - 9 employeesFarnham, EnglandFull Clarity is a Farnham, England-based UX design company. The small team provides UX/UI Design, Advertising, Custom Software Development, Web Development, and more. The company was founded in 2018.Read More
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ITVIndustries
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527$10,000+50 - 249 employeesDubai, United Arab EmiratesHalo Lab is a midsize branding agency headquartered in Dubai, United Arab Emirates; New York, New York; 08, Andorra and Odesa, Ukraine. They offer Branding, Web Design, UX/UI Design, Graphic Design, and more and were established in 2013.Read More
Clients
Auth0Industries
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528$10,000+50 - 249 employeesMontevideo, UruguaySomnio Software, an app development firm, was founded in 2019. They are based in Montevideo, Uruguay and have a midsize team. Their services include Mobile App Development, Custom Software Development, Web Development, and UX/UI Design.Read More
Clients
JaacIndustries
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529$1,000+10 - 49 employeesKharkiv, UkraineITForce is a SEO services firm based in Kharkiv, Ukraine and Kyiv, Ukraine. They specialize in Search Engine Optimization, Pay Per Click, Web Development, Digital Strategy, and more and were founded in 2015.Read More
Clients
Stalirov&Co Mattino MST® Nutrition Poetry HomeIndustries
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530$10,000+2 - 9 employeesBath, EnglandRead More
Skyward Digital is a Bath, United Kingdom-based user experience design agency and website development company. They offer ux/ui design and web development and were founded in 2021.
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531$10,000+250 - 999 employeesAhmedabad, IndiaMindInventory is a midsize artificial intelligence firm. Launched in 2011, the firm is headquartered in Ahmedabad, India; Strongsville, Ohio and Den Haag, Netherlands. Their team specializes in Artificial Intelligence, Custom Software Development, Mobile App Development, Web Development, and more.Read More
Clients
GoogleIndustries
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532$10,000+10 - 49 employeesCape Town, South AfricaRead More
Founded in 2018, Liorra Tech is a mobile app development firm. The firm specializes in Mobile App Development, Web Development, Custom Software Development, IT strategy consulting, and more and has a small team.
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533$5,000+10 - 49 employeesPune, IndiaRead More
Based in Pune, India, Tuesday is a SEO agency. The small agency was established in 2020. Their team offers search engine optimization, web design, custom software development, conversion optimization, and more.
Clients
Wednesday Solutions Buildd BetU Spot.aiIndustries
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534$50,000+250 - 999 employeesUnterschleißheim, GermanyGP Solutions is a midsize software development company. Based in Unterschleißheim, Germany; Miami Beach, Florida; Dubai, United Arab Emirates and Warszawa, Poland, the company was founded in 2002. Their team focuses on Custom Software Development, Web Development, Enterprise App Modernization, Web Design, and more.Read More
Clients
Air Canada EF Education First LexisNexis Customers.aiIndustries
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535$1,000+250 - 999 employeesDelhi, IndiaFounded in 2001, Nethues Technologies Pvt. Ltd. Is a midsize custom software development firm located in Delhi, India; Noida, India; Hyderabad, India and Kolkata, India. Their services include Custom Software Development, Web Development, E-Commerce Development, Mobile App Development, and more.Read More
Clients
HyperVibeIndustries
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536$10,000+250 - 999 employeesHo Chi Minh, VietnamKyanon Digital is an app development firm. The midsize Ho Chi Minh, Vietnam-based team focuses on Mobile App Development, IT staff augmentation, Custom Software Development, Web Development, and more. The company was established in 2012.Read More
Clients
Sharp Vietnam Central Retail TANGS Trinity Christian CenterIndustries
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537$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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538$10,000+50 - 249 employeesAventura, FLKubikware, an IT staff augmentation company, is located in Aventura, Florida. The midsize team provides IT staff augmentation, UX/UI Design, Mobile App Development, and Web Development and was launched in 2003.Read More
Clients
SoulCycle TripAdvisor Restoration Hardware YouTube -
539$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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540$10,000+50 - 249 employeesWarszawa, PolandRead More
DevelopsToday is a software development company that was started in 2016 in Kyiv, Ukraine. With a team of just under 20, the company provides web and mobile app development to predominately small businesses in a range of industries.
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LiveControlIndustries
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