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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1891$5,000+10 - 49 employeesZee Palm is an application development firm. Launched in 2017, the firm is located in New York, New York and Karachi, Pakistan. The small team provides Mobile App Development, Custom Software Development, Web Development, Artificial Intelligence, and more.Read More
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1892$5,000+50 - 249 employeesMiami, FLPixcile Technologies is an application development company in Miami, Florida. The midsize team specializes in Mobile App Development, Web Development, E-Commerce Development, and UX/UI Design. The firm was founded in 2011.Read More
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1893$5,000+2 - 9 employeesBarcelona, SpainBased in Barcelona, Spain, INSIDEERS is a small web development company. They offer web development, web design, ux/ui design, branding, and more and were launched in 2019.Read More
Clients
Red PointsIndustries
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1894$50,000+10 - 49 employeesBellbrook, OHRead More
Sparkbox is a web design and development company based in Dayton, Ohio, with a satellite office in Pittsburgh. Founded in 2009, Sparkbox's team of 38 employees provides web design and development, e-commerce development, custom software development, and UX/UI design services for mainly midmarket businesses.
Clients
Knoxville Utility BoardIndustries
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1895$5,000+2 - 9 employeesTustin, CARead More
Pixel Jar is a development agency based in Tustin, Calif. They were founded in 2004 and employ a team of 4. The company specializes in web and e-commerce development, web and UX/UI design, branding, and more.
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Dallas MavericksIndustries
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1896$10,000+10 - 49 employeesBirmingham, EnglandRead More
Develo Design is a digital development agency from Birmingham, UK. It was founded in 2005 and now has a team of 11 that provides web development, e-commerce development, mobile app development, and other services.
Clients
Leon PaulIndustries
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1897$10,000+10 - 49 employeesAtlanta, GA7Factor Software is a custom software development firm launched in 2016. They are headquartered in Atlanta, Georgia and have a small team. The agency offers Custom Software Development, cloud consulting & SI, Web Development, Enterprise App Modernization, and more.Read More
Clients
Cox AutomotiveIndustries
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1898$10,000+10 - 49 employeesKraków, PolandRead More
Spinney is a small mobile app development firm. The Kraków, Poland-based company was founded in 2015. Their services include mobile app development, IoT development, and wearable app development.
Clients
Lootboy GMbH -
1899$10,000+10 - 49 employeesKyiv, UkraineRead More
Founded in 2009, Trembit is a full-service software development company based in Kiev. The team of 35+ provides custom software development, e-commerce development, web development, and mobile app development for mainly small businesses.
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Red5Pro.comIndustries
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1900$50,000+10 - 49 employeesRichmond, VARead More
COLAB is a full-service digital agency based in Richmond, Virginia. With 26 teammates, they provide digital strategy, web design, and UX/UI design services. They work primarily with midmarket business across multiple industries.
Clients
Dominion Energy SolutionsIndustries
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1901$5,000+10 - 49 employeesKharkiv, UkraineRead More
Sednor Holdings is a software development firm headquartered in Nicosia, Cyprus with a development center in Kharkiv, Ukraine. They were established in 2007, and have a team of 5. Their range of solutions includes web development, custom software development, mobile app development, and software testing.
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1902$10,000+2 - 9 employeesBoulder, COWeb design agency Relish Studio was launched in 2008. They are based in Boulder, Colorado and have a small team. Their services include Web Design, Web Development, Marketing Strategy, Digital Strategy, and more.Read More
Clients
GroundFloor MediaIndustries
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1903$25,000+10 - 49 employeesMontreal, CanadaRead More
Swoo Agence Numérique is a small Brossard, Canada-based web development company. They offer web development, e-commerce development, branding, logo, and more and were founded in 2001.
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1904$25,000+10 - 49 employeesEl Segundo, CARead More
Founded in 2001, Thinklogic is a development firm. Their small team is based in El Segundo, Calif. They focus on custom software, web, and mobile app development.
Clients
Johnson & JohnsonIndustries
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1905$1,000+10 - 49 employeesSahibzada Ajit Singh Nagar, IndiaWillShall Consulting is a small web development company in Sahibzada Ajit Singh Nagar, India and Parramatta, Australia. Founded in 2011, the team specializes in Web Development, Web Design, E-Commerce Development, and Custom Software Development.Read More
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Illuminated Mirrors UKIndustries
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1906$5,000+10 - 49 employeesUX design company ByteTown was established in 2022. They are located in Astana, Kazakhstan and have a small team. ByteTown offers UX/UI Design and Web Development.Read More
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1907$10,000+10 - 49 employeesKraków, PolandLexogrine, a website development company, was launched in 2019. The company focuses on Web Development, Artificial Intelligence, Mobile App Development, AI Agents, and more and has a small team. The company is located in Kraków, Poland.Read More
Clients
HelloGoIndustries
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1908$5,000+10 - 49 employeesKyiv, UkraineSkynix Agency is a small website development company. The Kyiv, Ukraine-based agency was launched in 2015. Their team offers Web Development, E-Commerce Development, Mobile App Development, and IT managed services.Read More
Clients
Bikebiz - Australia’s leading dealer of motorcycles. https://www.bikebiz.com.au/ Rods and Cones - over 25 years of experience https://www.rodsandcones.com/ Siyata7 is a leading developer and distributor of technologically advanced mission critical Push-to-Talk Over Cellular devices https://siyata7.com/Industries
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1909$50,000+10 - 49 employeesAlpharetta, GARead More
Monogram is a development agency founded in 2017. Based in Alpharetta, Ga., their team of under 10 employees provides custom software development, UX/UI design, and web development. Though many of their clients are midmarket-sized, they also work with enterprise and small businesses.
Clients
LeVar BurtonIndustries
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1910$1,000+10 - 49 employeesSurat, IndiaRead More
Sapient Codelabs is a small web development company based in Surat, India. Established in 2019, the team provides web development, IT staff augmentation, and custom software development.
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1911$10,000+10 - 49 employeesŁódź, PolandRead More
Makimo helps make the world better with well-crafted software. Working with them is like having a reliable partner you can work with in tandem, as any digital transformation success is built on the foundation of mutual understanding and trust. Their strength comes from a careful act of balancing quality with delivery time, depending on your business goals and needs. Makimo specializes in consulting & workshops, custom software development (Python, JavaScript, Mobile), digital transformation and team augmentation.
Clients
UNAIDSIndustries
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1912$10,000+50 - 249 employeesSan Diego, CARead More
Based in San Diego, Calif., PINT, Inc. is a full-service development firm. Founded in 1994, they have about 45 employees that specialize in web development, web design, custom software development, and UX/UI design. The firm mainly works with clients in the healthcare field.
Clients
CooperVisionIndustries
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1913$10,000+10 - 49 employeesKuala Lumpur, MalaysiaEstablished in 2014, Shortcut Asia is an application development firm. The small team focuses on Mobile App Development, Web Development, Custom Software Development, and Web Design. The company is based in Kuala Lumpur, Malaysia.Read More
Clients
ReinIndustries
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1914$5,000+10 - 49 employeesKraków, PolandRead More
App development firm Geeknauts is located in Kraków, Poland. The small team focuses on mobile app development, web design, custom software development, and ux/ui design. The agency was launched in 2020.
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1915$5,000+50 - 249 employeesRead More
CITROK is a midsize UX design agency. They focus on ux/ui design, web development, e-commerce development, web design, and more and were founded in 2015. The agency is located in Lahore, Pakistan and Lahore, Pakistan.
Clients
Swiftracks Bonafidio FairwayFinder KuvrdIndustries
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1916$10,000+50 - 249 employeesActon, MATGI is a digital strategy company. Launched in 2007, the team offers digital strategy, business consulting, custom software development, web development, and more. Their midsize agency is based in Acton, Massachusetts.Read More
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1917$1,000+10 - 49 employeesBudapest, HungaryWeb development company Easify Technologies was founded in 2021. The company specializes in Web Development and Search Engine Optimization and has a small team.Read More
Clients
Renta Properties Nonstop Nanny Salt Ventures EU College Group -
1918$25,000+10 - 49 employeesCosta Mesa, CARead More
Based in Newport Beach, CA, KWALL is a web development and design firm. Founded in 2008, the agency has over 20 experts in web development and design.
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ASUIndustries
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1919$25,000+50 - 249 employeesFalls Church, VARead More
Digital agency Viget has a team of more than 70 employees, spread across 3 offices in the U.S. – Falls Church, Va., Durham, N.C., and Boulder, Colo. Founded in 1999, Viget provides web development, digital strategy, and web, UI/UX, and print design services business clients of all sizes and across industries.
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World Wildlife FundIndustries
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1920$5,000+2 - 9 employeesRotterdam, NetherlandsEstablished in 2015, Digital Sparks B.V. Is a web design agency. The small Rotterdam, Netherlands-based team focuses on Web Design, Low/No Code Development, and Web Development.Read More
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