Top 80 Cross Platform App Developers in Boston

A tech frontrunner since 1989, Zco is a full-stack app development firm offering web, mobile, and animation services. Headquartered in Nashua, New Hampshire with a Boston office, the 200+ specialists comprise a powerhouse team with outstanding and varied proficiencies.

Launched in 2013, Innostax Software Labs Pvt LTD is a software development firm. Their small team is headquartered in Gurugram, India. Their services include custom software development.

Since 2009, ChopDawg.com has created 350+ digital products – from mobile applications and web applications to blockchain and artificial intelligence technologies for startups, Fortune 500s, growing businesses, and non-profits around the globe. Think of ChopDawg.com not as your agency but as your technical partner. Headquartered in Philadelphia, with offices in Boston, Seattle, New York, Atlanta, Washington, D.C., and Los Angeles, Chop Dawg currently has a team of more than 50. 

The Gnar Company, Inc. is a computer software company based in Boston and founded in 2015. Their team of around 15 provides a variety of services including custom software, mobile app, and web development. They often partner mid-sized and enterprise businesses in a large number of sectors. 

VAIRIX is a software development agency in Montevideo, Uruguay. Founded in 2010, they have about 15 employees that work with small and midmarket clients. Services include custom software development, mobile app development, and web development.  

Galaxy Weblinks is a web development & mobile app development company established in 1998. Headquartered in Boston and with locations in McLean, Va., Los Angeles, India, and Australia. Their team of 400+ has delivered more than 1,000 projects to their 200+ clients of all sizes and industries.

Established in 2004, Boston Technology Corporation is a software development company. The midsize team specializes in Custom Software Development, Mobile App Development, Artificial Intelligence, cloud consulting & SI, and more. The company is in Framingham, Massachusetts; Bengaluru, India and New Haven, Connecticut.

Dedicated Developers are a web, mobile app, and e-commerce development firm based in Alpharetta, GA, with an office in Castro Valley, CA. This 50+ team has been offering top-tier digital solutions and frictionless project management since 2007.

Dept is a web development firm that was founded in 2016. They have a team of over 1,300 employees, spread out over four offices in Boston, Amsterdam, Berlin, and Manchester, U.K. They offer web development, UX/UI design, and web design to midmarket and enterprise companies across the globe.
 

Launched in 2015, Blackburn Labs is a custom software development company. Their small team is based in Providence, Rhode Island and Boston, Massachusetts. Their team specializes in Custom Software Development, BI & big data consulting & SI, Mobile App Development, Enterprise App Modernization, and more.

In London, United Kingdom and Pančevo, Serbia, IceFyre Solutions is a web development firm. The small agency was launched in 2017. Their team offers web development, mobile app development, and Artificial Intelligence.

Founded in 2010, DockYard is a digital product agency in Boston that focuses on custom software, mobile and web app design and development. DockYard caters to startups, mid-market, and enterprise clients nationwide and also offer UX, staff augmentation, and training. Their 80-person team develops using Ember, Elixir, and Phoenix. 

In Noida, India; Walpole, Massachusetts; New York, New York and Dubai, United Arab Emirates, SparxIT is a midsize artificial intelligence firm. They specialize in Artificial Intelligence, Mobile App Development, and E-Commerce Development and were founded in 2007.

Rocket Farm Studios, an app development firm, was launched in 2008. In Needham, Massachusetts; Needham, Massachusetts and Providence, Rhode Island, their small team focuses on Mobile App Development, AI Consulting, Mobile & App Marketing, UX/UI Design, and more.

Geeks nomads is a advertising company. The midsize New Delhi, India-based company was founded in 2012. Their team provides advertising, branding, marketing strategy, media planning & buying, and more.

AlgoRepublic is a software development firm that has been offering custom software development, mobile app development,and web development services to their clients since 2014. Their team of 250 employees are based out of their Lahore office.

An'n'Bo - Interface Studio is a studio founded in Rivne, Ukraine in 2017 with no more than 10 experts. They specialize in UX/UI, product, and web design solutions for small and mid-market firms in the fields of IT, consumer products, and business services.

UPQODE is a web design agency based in Nashville, Tennessee; New York, New York; Tampa, Florida and Seattle, Washington. They focus on Web Design, Web Development, UX/UI Design, Custom Software Development, and more and were launched in 2015.

NIX is a cloud consulting & SI company. They are headquartered in Tampa, Florida; Boston, Massachusetts; Kefar Sava, Israel and London, England and have a large team that provides cloud consulting & SI, IT staff augmentation, Custom Software Development, Web Development, and more. The agency was launched in 1994.

SumatoSoft is a web and mobile app development company that's located in Minsk, Belarus. Founded in 2012, they serve a variety of small and midmarket businesses. Services include web development, IoT development, and mobile app development. They have about 55 employees. 

Stirling Brandworks is a small branding agency and web design company. Founded in 2008, the company is in Winchester, Massachusetts. Their services include branding and web design.

Intrepid is a full-service web and mobile development firm based in Cambridge, MA with an office in New York, NY. Started in 2010, the 120+ team specializes in UI/UX design, product strategy, and digital product development.

OrangeLoops is a software development company headquartered in Boston, with an additional office in Montevideo, Uruguay. The company, founded in 2015, has a team of 22 people who exclusively provide mobile app development and web development services. They work with mid-market businesses that are mostly in the advertising & marketing, health care & medical, and retail industries. 
 

Mobile application development company WillowTree, Inc. was founded in 2007. With headquarters in Charlottesville, Va., and offices in New York and Durham, N.C., WillowTree has a team of 200+. They offer full-service development for both iOS and Android platforms, including mobile strategy, user experience design, testing, launching, and maintenance. 

Echobind is a mobile app and web development consultancy whose services include code audits, custom training, and digital strategy. Based in Boston, MA with an office in Louisville, KY, this team of 2-10 creates digital products that inspire users and empower businesses.

Iterators, LLC is a software testing company based in Boston. Founded in 2017, the team of 4 specializes in application testing.

Aclarify is a small custom software development firm based in Boston, Massachusetts. They provide custom software development, mobile app development, web development, enterprise app modernization, and more and were founded in 2022.

Zagaran, Inc. is a Harvard-alumni led software development company headquartered in Boston, MA that offers web development, custom software, and mobile apps. Their team has provided software development for clientele ranging from Global 500 companies to universities to government agencies, working primarily with Python, Django, and React/Angular.

Pixelon Studios is a web desgin firm based in London, UK. Their team of 5 serves clients in the hospitality, government, and IT sectors. Services include cloud consulting, SI, and web development.

Synergy Labs is a mobile application development firm. They are in Hollywood, Florida; Miami, Florida; New York, New York and Dubai, United Arab Emirates and have a midsize team. The firm specializes in Mobile App Development, UX/UI Design, IT staff augmentation, Custom Software Development, and more.