Top 100 JavaScript Developers
The Best of August 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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2071$5,000+10 - 49 employeesKyiv, UkraineRead More
Ephyros is a software development agency that has been offering e-commerce development, custom software development, and web development to their clients since 2012. Their 50 employees are based out of Kyiv.
Clients
The Beauty MarketplaceIndustries
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2072$5,000+10 - 49 employeesToronto, CanadaWeb development firm Paracon Consultants Corp. Is based in Toronto, Canada. They focus on Web Development, Mobile App Development, BI & big data consulting & SI, Custom Software Development, and more and were founded in 2013.Read More
Clients
3M Interspan Consolidated Contractors Company Titan AmericaIndustries
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2073$1,000+2 - 9 employeesOrem, UTRead More
Busy Human is a small app development firm founded in 2017. Their team specializes in Mobile App Development, Web Development, Web Design, UX/UI Design, and more. The agency is in Orem, Utah.
Clients
MityQuotesIndustries
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2074$100,000+10 - 49 employeesLondon, EnglandRead More
Future Platforms is a London based digital agency. Founded in 2000, Future Platforms employs a team of 39 specialists that provide e-commerce,​ ​​​​​​mobile app, and wearable app development.
Clients
Domino’s PizzaIndustries
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2075$5,000+10 - 49 employeesPhoenix, AZSigna Marketing is a Conversion Optimization company. They offer Conversion Optimization, Search Engine Optimization, Pay Per Click, Web Development, and more and were launched in 2015. Their small team is Phoenix, Arizona-based.Read More
Clients
Clear Touch Pool ServiceIndustries
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2076$10,000+2 - 9 employeesBojnice, SlovakiaRead More
Art4web is a creative digital agency based in Bojnice, Slovakia. Founded in 2007, their team of less than 10 works with clients in the beauty and fitness sectors. Services include branding, digital experiences, and content creation.
Clients
Sli.doIndustries
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2077$5,000+10 - 49 employeesAtlanta, GARead More
SolutionBuilt is a website and mobile app development company founded in 2004. They are based in Atlanta, with an office in Marietta, Ga. The team of 8 specializes in mobile app development, SEO, and web design.
Clients
Buckhead Life Restaurant GroupsIndustries
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2078$10,000+2 - 9 employeesSisak, CroatiaLocated in Sisak, Croatia, Kreativa Studio is an user experience company. The firm focuses on ux/ui design, web development, web design, branding, and more and is small.The firm was founded in 2008.Read More
Clients
Tony RobbinsIndustries
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2079$10,000+10 - 49 employeesRead More
Ezetech is a software development company founded in 2015. Based in New York, with an office in Kiev, Ukraine, the team of 21 specializes in custom software development, web development, and blockchain. They primarily serve small businesses in the advertising & marketing, arts, entertainment & music, and business services.
Clients
SWAG.COMIndustries
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2080$10,000+10 - 49 employeesLublin, PolandRead More
Ultrano.pl is a user experience agency founded in Rzeszów, Poland in 2009. With over 10 employees, they specialize in UX/UI design and web development solutions for clients ranging from small firms to large businesses.
Clients
Key clients: Polish Ministry of EducationIndustries
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2081$5,000+10 - 49 employeesToronto, CanadaEstablished in 2021, Canadian Software Agency Inc is a custom software development company. They are located in Toronto, Canada and have a small team. Their services include Custom Software Development, Mobile App Development, E-Commerce Development, Web Development, and more.Read More
Clients
Walmart OPTA Nescafe Toronto GreenP ParkingIndustries
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2082$5,000+10 - 49 employeesSheridan, WYFuzionDev LLC, a website development company, is located in Sheridan, Wyoming and Faisalabad, Pakistan. They offer Web Development, Custom Software Development, UX/UI Design, Artificial Intelligence, and more and were launched in 2020.Read More
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2083$10,000+10 - 49 employeesVancouver, CanadaWeb design company Forge and Smith is located in Vancouver, Canada. They focus on Web Design, Web Development, UX/UI Design, Content Marketing, and more and were founded in 2011.Read More
Clients
Olympics Canada -
2084$5,000+10 - 49 employeesKyiv, UkraineArchySoft is a custom software development firm established in 2015. Headquartered in Kyiv, Ukraine, their small team focuses on Custom Software Development, Web Development, Business Consulting, Artificial Intelligence, and more.Read More
Industries
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2085Undisclosed10 - 49 employeesRead More
Whitesmith is a development and design group based in London, with offices in Coimbra, Portugal. Founded in 2012, Whitesmith's team of 30 employees specializes in providing web development, e-commerce development, and mobile app development services for small and mid-market businesses.
Clients
The MirrorIndustries
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2086$5,000+50 - 249 employeesRead More
Paralect Inc. Is a midsize software development company. They offer custom software development, ux/ui design, web development, mobile app development, and more and were launched in 2009. The firm is based in Middletown, Delaware.
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2087$25,000+2 - 9 employeesCharlotte, NCRead More
PLECCO Technologies, Inc. is a technology consulting company based in Charlotte, N.C. The company, founded in 2003, has a team of less than ten that provides IT staff augmentation, custom software development, web development, mobile app development, business consulting, e-commerce development, blockchain, application testing, and application management & support services. PLECCO Technologies serves small and mid-market companies and institutions in the education, financial services, health care & medical, real estate, and legal industries.
Clients
XcelerationIndustries
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2088$5,000+250 - 999 employeesWashington, DCWebandcrafts is a web design company. Established in 2012, the midsize agency is based in Koratty, India and Washington, District of Columbia. Their services include Web Design, Mobile App Development, E-Commerce Development, UX/UI Design, and more.Read More
Clients
LuLu Group InternationalIndustries
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2089$5,000+10 - 49 employeesRead More
Techliance is a custom software development company based in Draper, Utah, and founded in 2008. Their team of 38 employees specializes in the development of custom software, eCommerce, and mobile apps for clients of all sizes in the IT, business services, and eCommerce industries.
Clients
WeSeeTVIndustries
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2090$5,000+10 - 49 employeesLondon, EnglandEpigra is a website development company. They are based in London, England and Istanbul, Türkiye and have a small team that offers Web Development, Web Design, UX/UI Design, Custom Software Development, and more. The agency was established in 2009.Read More
Clients
Gulf InsuranceIndustries
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2091$1,000+10 - 49 employeesLondon, EnglandRead More
Looming Tech, an app development company, is located in Sofia, Bulgaria and London, United Kingdom. The agency offers mobile app development, web development, custom software development, e-commerce development, and more and has a small team.The agency was founded in 2020.
Clients
Lyst (http://lyst.co.uk/) Which (http://which.co.uk/) Imray Laurie Norie & Wilson (http://imray.com/) Hintsa (https://www.hintsa.com/)Industries
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2092$5,000+10 - 49 employeesMontevideo, UruguayLocated in Montevideo, Uruguay, VFG is a website development company. The agency focuses on web development and mobile app development and is small.The agency was established in 2010.Read More
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2093$10,000+10 - 49 employeesProArea, an IT staff augmentation company, was founded in 2016. The small team provides IT staff augmentation, Mobile App Development, Web Development, UX/UI Design, and more. The firm is in Tallinn, Estonia and València, Spain.Read More
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2094$1,000+10 - 49 employeesKharkiv, UkraineMkey media is a small website development firm. In Kharkiv, Ukraine and Kharkiv, Ukraine, the company was launched in 2020. Their services include Web Development, Web Design, UX/UI Design, Custom Software Development, and more.Read More
Industries
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2095$10,000+10 - 49 employeesWeb design agency binaery is based in Orange, California. The small agency was launched in 2018. Their services include web design, ux/ui design, web development, and e-commerce development.Read More
Clients
MarzIndustries
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2096$100,000+50 - 249 employeesLehi, UTRead More
Global software development company SolutionStream is headquartered in Lehi, UT with additional offices in Salt Lake City, UT and Scottsdale, AZ. SolutionStream mostly serves mid-market and enterprise clients in the education, financial services, and information technology industries. The team of about 100 employees provides custom software and mobile app development and UX/UI design.
Clients
DomoIndustries
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2097$1,000+250 - 999 employeesAhmedabad, IndiaRead More
ManekTech is a software design company based in Ahmedabad, India. They were founded in 2011 and have a staff of 183 employees. They specialize in mobile app development, custom software development, and enterprise app modernization.
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2098$50,000+2 - 9 employeesGateshead, EnglandLaunched in 2005, Arch is a small web development company. Their services include Web Development, Mobile App Development, Artificial Intelligence, Web Design, and more. The firm is in Gateshead, England; London, England and Edinburgh, Scotland.Read More
Clients
The City of Edinburgh Council NHS England H2OiQ DreamworksIndustries
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2099$25,000+10 - 49 employeesTallinn, EstoniaRead More
QIT Software is a software company founded in Kharkiv, Ukraine in 2020 with no more than 10 professionals. They provide custom software, web, and mobile app development solutions to small and medium-sized businesses.
Clients
Dangl IT GmbHIndustries
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2100$10,000+10 - 49 employeesGdańsk, PolandRead More
Custom software development firm FNX Group is based in Gdańsk, Poland. They offer custom software development, web development, e-commerce development, application management & support, and more and were established in 2005.
Clients
HiPP PolandIndustries
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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.