Top 100 JavaScript Developers

Durkan Group is a full-service digital agency that was founded in 1998. The agency is located near Philadelphia in Malvern, Pa., where its team of 11 specializes in web development, web design, branding, market research, UI/UX design, and other digital marketing services. 

Clock Limited is a digital design and build company. Founded in 1997, the company is headquartered in Kings Langley, United Kingdom. They have a team of around 35 employees who focus on custom software, web, and mobile app development.

Asper Brothers is a product design & development firm based in London, United Kindom, and offices in Warsaw, Poland. It was founded in 2007 and has more than 35 employees that specialize in providing web development, custom software development, and e-commerce development services to a wide range of clients, mainly focusing on business services, IT, real estate, marketing & advertising, automotive, education, non- profit, e-commerce, and other industries. 

Future Forward Group is an IT staff augmentation company. The midsize team is headquartered in Brielle, Netherlands and Niš, Serbia. Their services include IT staff augmentation, custom software development, mobile app development, web development, and more.

Founded in 2015, Altalogy is a technology company based in Katowice, Poland. They have a team of 4 who provide web development, web design, mobile app development, and custom software development for small businesses; these clients are primarily in the information technology, business services, and health care industries.

Softnauts is a software development company founded in 2012. Since then the company has expanded to 30 employees and is headquartered in Krakow, Poland. Softnauts focuses on mobile app development, web development, custom software development, and UX/UI design for companies of various sizes.

Codemotion is a custom software development agency with an office in Redwood City, Calif. and offices in Kiev and Uzhgorod, Ukraine. Founded in 2011, they have 80 employees who provide end-to-end product development for startups, including outstaffing and web and mobile app development. They work primarily with startups in fintech, logistics, ERP, Blockchain and cryptocurrency. 

Share IT is a web development company based in Novi Sad, Serbia founded in 2012. Run by a team of fewer than 50, the company offers its services in web development and enterprise app modernization for clients ranging from small companies to large enterprises. They work with frameworks such as Microsoft SharePoint, React Native, and VueJS, and are proficient in JavaScript, C#, and ASP.NET, among other languages.

Headquartered in Lakewood, Colorado; Vilnius, Lithuania; Kyiv, Ukraine and Warszawa, Poland, Akveo is a custom software development firm. The agency focuses on custom software development, web development, cloud consulting & SI, and mobile app development and is midsize.The agency was launched in 2015.

Headquartered outside Los Angeles in Culver City, CA, Coalition Technologies specializes in SEO and PPC but also offers web design, e-commerce development, and WordPress development. With additional offices in Austin, TX and Seattle, WA, Coalition Technologies has grown to a team of 100+ since its founding in 2009.

Plathanus is a software development company headquartered in Palhoça, Brazil and founded in 2010. They are a small company with fewer than 10 employees and specialize in artificial intelligence, mobile app development, and web development.

Scaling Process is a web design company. Founded in 2021, the small company is headquartered in Montréal, Canada. Their services include web design, ux/ui design, custom software development, web development, and more.

OSSystem is a an outsource software development company based in Chornomorsk, Ukraine. Founded in 2007, they comprise 46 employees specializing in web and mobile app development, startup consulting, QA, UI and UX design, and custom software. They work for a variety of companies, typically in telecommunications, business services, and IT.

Wakefly is a digital marketing agency founded in 2002 and headquartered in Marlborough, Mass. The team of nearly 50 employees supplies clients with personalized digital marketing programs. Taking a holistic approach to digital marketing, Wakefly blends design, development, and online marketing strategies such as web development and design, SEO, and PPC.

TangoCode, founded in 2015, is a woman-owned custom development company. The company is headquartered in Chicago, with additional offices in Montevideo, Uruguay, and Cuenca, Ecuador. Their team of 41 employees specialize in custom software development, mobile app development, and AI. They work with mid-market and small businesses that are mostly in the advertising & marketing, financial services, and automotive industries. 
 

Velotio Technologies is a development company based in Pune, India, that provides custom software, AI, and application testing services. They were founded in 2017, and their team consists of fewer than 250 employees.

 

Software development firm WPExperts is located in Karachi, Pakistan and Alexandria, Egypt. Founded in 2011, the midsize team focuses on custom software development, web development, mobile app development, web design, and more.

TechWings is a software development and product design company located in Kraków, Poland. Founded in 2016, they have a cross-functional team of 60+ professionals that serves midmarket enterprises and fast-growing startups in the insurance, travel & hospitality, business automation, logistics, healthcare, real estate, education, and finance sectors. Services include product development, dedicated agile teams, and staff augmentation.

Anderson Collaborative is a data-driven digital agency based in Miami. The agency, founded in 2019, has a team of less than ten that provides branding, market research, digital strategy, BI & big data consulting & SI, and web development services to midmarket and other-sized companies in various industries.

SapientPro is a software development offshoring firm based in Chernivtsi, Ukraine with a second location in the Netherlands. Founded in 2010, they have about 20 employees that service mainly enterprise clients. Their services include web design and development, e-commerce development, mobile apps, custom software, CRM consulting, and software integration.

EtonDigital is a Novi Sad, Serbia-based website development firm. The midsize agency was founded in 2005. Their services include Web Development, Web Design, Mobile App Development, Branding, and more.

SOLVVE is a web and mobile application development company that was founded in 2011. They're based in Dnipro, Ukraine. The team works with clients from various industries including healthcare, biometrics, e-commerce, real estate, and fin tech. 

Founded in 2016, AdvantISS is a midsize IT staff augmentation company. Their services include IT staff augmentation, Custom Software Development, Web Development, ERP consulting and SI, and more. The firm is in Sokyryany, Ukraine and Sumy, Ukraine.

Mobomo is a 50+ web and mobile app design and development agency based in Vienna, VA with an office in Denver, CO. Since their startup in 2009, the team has helped to create functional and outstanding UI/UX with a responsive backend for businesses of all sizes.

Tintash is a Stanford-alumni led software development firm that since 2008 has been an innovation and technology partner on over 100 projects for startups and enterprises – including a Unicorn, a Fortune 500, and an Apple retail partner. Headquartered in Raleigh, N.C., Tintash offers 130+ personnel with distinguished expertise in all aspects of mobile app, web, and game development, user experience design, quality assurance, project management, analytics, and related services.

Corner Case Technologies is a digital product development company based in Vilnius, Lithuania, with an office in London, UK. The company, founded in 2016, has a team of around 30 IT professionals who provide custom software, web, and mobile app development services to various businesses and institutions.

ScrumLaunch is a software development company headquartered in Los Angeles. They were founded in 2016 and have a team of 13 employees. They focus on custom software development, mobile app development, and IT staff augmentation. Their clients are mainly mid-market and small businesses in the business services, consumer products and services, and advertising and marketing industries.   

ITech4Web is a small Toronto, Canada-based website development company. They provide Web Development and UX/UI Design and were launched in 2019.

Scalo is a software solutions company based in Wroclay, Poland. The company, founded in 2007, has around 500 employees and provides custom software development, IT staff augmentation, web development, application testing, and IT strategy consulting services. Scalo serves mid-market and other-sized companies in various industries that include financial services, IT, and manufacturing.

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.