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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391$10,000+10 - 49 employeesNeuhausen am Rheinfall, SwitzerlandRead More
Linum Labs is a small Basel, Switzerland-based blockchain company. They specialize in blockchain, custom software development, and product design and were established in 2016.
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DeloitteIndustries
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392$10,000+50 - 249 employeesRīga, LatviaSnotor is a midsize app development firm. Established in 2007, the team provides Mobile App Development, Web Development, IT staff augmentation, Custom Software Development, and more. The firm is in Rīga, Latvia; London, England and Khmel'nyts'kyi, Ukraine.Read More
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HUDD Hypefill Isobiotics WellicsIndustries
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393$1,000+50 - 249 employeesKolkata, IndiaMatrix Media Solutions (P) Ltd. Is an app development firm in Kolkata, India; Singapore, Singapore and Newark, Delaware. They specialize in Mobile App Development, Web Development, Artificial Intelligence, UX/UI Design, and more and were founded in 2003.Read More
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394$5,000+50 - 249 employeesKolkata, IndiaMobile app development firm Mass Software Solutions Private Limited was founded in 2001. Their midsize team is located in Kolkata, India and Singapore. Mass Software Solutions Private Limited offers Mobile App Development, Web Development, Artificial Intelligence, and Web Design.Read More
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The Lunch BagIndustries
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395$5,000+250 - 999 employeesMcKinney, TXScienceSoft is a midsize McKinney, Texas-based software development company. They focus on Custom Software Development, IT managed services, Mobile App Development, and Web Development and were launched in 1989.Read More
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Ford Motor Company Viber NASA WalmartIndustries
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396$10,000+50 - 249 employeesSarajevo, Bosnia and HerzegovinaRead More
Ministry of Programming is a custom software development company. They specialize in custom software development, web development, mobile app development, ux/ui design, and more and were launched in 2015. The agency is in Sarajevo, Bosnia and Herzegovina and Srtockholm, Sweden.
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397$50,000+1,000 - 9,999 employeesMinneapolis, MNMentorMate, a mobile application development firm, is in Minneapolis, Minnesota; Sofia, Bulgaria; Göteborg, Sweden and Asunción, Paraguay. The company provides Mobile App Development, UX/UI Design, Custom Software Development, Web Development, and more and has a large team.The company was established in 2001.Read More
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AstraZenecaIndustries
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398$25,000+50 - 249 employeesBoston, MARead More
Third & Grove is a web development firm headquartered in Boston with an additional office in San Francisco. Founded in 2013, they have 34 employees and have worked with well-known brands in sectors such as food & beverage and financial services. Third & Grove provides web design and development, e-commerce development, UI/UX design, and digital strategy for primarily midmarket-sized clients.
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King Arthur Baking CompanyIndustries
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399$5,000+10 - 49 employeesDubai, United Arab EmiratesRW Infotech Private Limited is a small website development firm. They provide Web Development, E-Commerce Development, UX/UI Design, Custom Software Development, and more and were launched in 2012.Read More
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Down Town Real EstateIndustries
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400$10,000+250 - 999 employeesSacramento, CABluelight is a custom software development company. Launched in 2019, the agency is headquartered in Sacramento, California and Jardim Paulistano, Brazil. The midsize team focuses on Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
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401$10,000+10 - 49 employeesZagreb, CroatiaCoreLine is a small web development firm. In Zagreb, Croatia, the agency was launched in 2016. Their team provides Web Development, Custom Software Development, UX/UI Design, Low/No Code Development, and more.Read More
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YoungPlanetIndustries
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402Undisclosed10 - 49 employeesDurham, NCRead More
Located in Durham, NC, Caktus Group is a full service development and consulting firm with around 25 employees. Founded in 2007, Caktus Group works closely with clients to create, develop, and launch custom applications. With a background in Django, Python, RapidSMS and RapidPro, Caktus Group helps clients with their web development, mobile app development, and custom software development needs.
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Cox Media Group -
403$25,000+50 - 249 employeesPoznań, PolandArtificial intelligence development company Merixstudio was founded in 1999. The agency provides Artificial Intelligence, Custom Software Development, and Web Development and has a midsize team. The agency is in Poznań, Poland; New York, New York; Bristol, England and Berlin, Germany.Read More
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404$25,000+250 - 999 employeesLakeville, MNExcellent Webworld, a custom software development company, is located in Lakeville, Minnesota; Ahmedabad, India; North Perth, Australia and Calgary, Canada. The midsize agency was established in 2011. Their team provides Custom Software Development, Artificial Intelligence, Enterprise App Modernization, Mobile App Development, and more.Read More
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TiCKTOC Taxi App SolutionsIndustries
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405$10,000+10 - 49 employeesIstanbul, TürkiyeRead More
Brew Interactive is an interactive agency in Istanbul, Turkey. Founded in 2009, Brew Interactive's team of 10 employees specializes in UX/UI design, web design, and web development.
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SkodaIndustries
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406$10,000+50 - 249 employeesCosta Mesa, CAWve Labs is a mobile application development firm. Established in 2015, the agency is headquartered in Costa Mesa, California; Beverly Hills, California; Riyadh, Saudi Arabia and Monza, Italy. The midsize team specializes in Mobile App Development, Web Development, Artificial Intelligence, and UX/UI Design.Read More
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Sony EntertainmentIndustries
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407Undisclosed250 - 999 employeesDubai, United Arab EmiratesApplication development company Trango Tech was founded in 2003. Their midsize team is based in San Jose, California; Dubai, United Arab Emirates; Riyadh, Saudi Arabia and Salt Lake City, Utah. Their services include Mobile App Development, Custom Software Development, Web Development, E-Commerce Development, and more.Read More
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408$5,000+10 - 49 employeesRead More
SubcoDevs Inc is a Wilmington, Delaware-based mobile app development firm. Founded in 2014, the small team offers mobile app development, custom software development, and IoT development.
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BrainTapIndustries
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409$25,000+50 - 249 employeesZürich, SwitzerlandB-works is a midsize AI development company. The Zürich, Switzerland-based agency was launched in 2016. Their services include Artificial Intelligence, Digital Strategy, UX/UI Design, Custom Software Development, and more.Read More
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Swiss FederationIndustries
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410$10,000+10 - 49 employeesSan Diego, CARead More
Lightspace is a branding firm. Their small team is in San Diego, California and Miami, Florida. The firm specializes in Branding, E-Commerce Development, UX/UI Design, Web Development, and more.
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Patrick Ta Beauty Odele Wallshoppe HysolisIndustries
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411$25,000+10 - 49 employeesBoston, MARead More
Zero Negative is a web and mobile app development firm based in Boston. Founded in 2014, their small team of 8 focuses on providing a boutique experience to clients seeking tailored web, creative, and mobile solutions.
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Mercedes-BenzIndustries
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412$50,000+10 - 49 employeesIrvine, CARead More
Topflight Apps is a mobile app development firm. They are in Irvine, California and have a small team that offers Mobile App Development, UX/UI Design, Web Development, Wearable App Development, and more. The agency was launched in 2016.
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Allheartz: computer vision for remote physiotherapy and sports care (SaaS platform + mobile apps) LnQ: On-Demand Enterprise Radiology Staffing GaleAI: AI-powered medical notes coding Walker Tracker: Award-Winning Fitness App for Employee WellbeingIndustries
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413$10,000+50 - 249 employeesDubai, United Arab EmiratesFounded in 2013, Halo Lab is a web design agency. Their midsize team is located in Dubai, United Arab Emirates; New York, New York; 08, Andorra and Odesa, Ukraine. Their services include Web Design, Artificial Intelligence, Web Development, Custom Software Development, and more.Read More
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Auth0Industries
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414$1,000+50 - 249 employeesSahibzada Ajit Singh Nagar, IndiaRead More
WebSpero Solutions, a SEO company, is based in Los Angeles, California and Sahibzada Ajit Singh Nagar, India. The midsize team offers Search Engine Optimization, Web Development, Pay Per Click, and Artificial Intelligence. The company was launched in 2012.
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Couture Candy Betway BYJU'S Media.netIndustries
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415$25,000+10 - 49 employeesMartínez, ArgentinaRead More
ABstract Solutions is a development agency founded in 2018 with fewer than 50 members. Based in San Isidro, Argentina, they are experts in web, e-commerce, and mobile app development services for clients in industries such as manufacturing and consumer products.
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Coca-ColaIndustries
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416$10,000+10 - 49 employeesKyiv, UkraineRead More
Antagosoft is a web and mobile application development company founded in 2010. They have a team of nearly 20 employees who also provide blockchain, technical support, and consulting services. They tailor their solutions to startups, marketplaces, and digital agencies.
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HumanityIndustries
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417$1,000+250 - 999 employeesTampa, FLLaunched in 1997, Miles IT is a custom software development company. The midsize Tampa, Florida-based team offers Custom Software Development, IT managed services, Web Development, Cybersecurity, and more.Read More
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Kramer BeverageIndustries
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418$5,000+10 - 49 employeesToronto, CanadaFootprint is a web development firm. Located in Toronto, Canada and Bracebridge, Canada, their small team offers Web Development, Mobile App Development, E-Commerce Development, and Custom Software Development. The firm was founded in 2014.Read More
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419$10,000+50 - 249 employeesL'viv, UkraineRead More
Founded in 2019, Uinno is an artificial intelligence firm. The midsize team specializes in Artificial Intelligence, Custom Software Development, Low/No Code Development, UX/UI Design, and more. The company is based in L'viv, Ukraine; Tallinn, Estonia; Kingston upon Thames, England and Zaporizhzhia, Ukraine.
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OnlyFansIndustries
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420$10,000+50 - 249 employeesKatowice, PolandLaunched in 2019, Qarbon IT is a custom software development company. The agency provides Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more and has a midsize team. The agency is headquartered in Katowice, Poland; Riyadh, Saudi Arabia; New York, New York and Gdynia, Poland.Read More
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BAWAG Digiteq Automotive KTM Golem NetworkIndustries
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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.