Top 80 Cross Platform App Developers in Boston
The Best of December 2025Looking for a top cross platform mobile app development company in Boston?
Cross-platform mobile applications have benefits that outweigh those of native applications if your users interact with your business on both Android and Apple products. Cross platform app development entails building a mobile app that’s compatible with multiple operating systems. Cross-platform, or hybrid apps, use a single codebase, which means you don’t need separate apps with separate technologies to appeal to customers using Android or iOS. Because of this single codebase, cross platform apps are less costly to create and maintain.
Most hybrid apps will use either Ionic or React as a development framework. React is a JavaScript framework that allow apps to support Android and iOS natively, while Ionic uses JavaScript, HTML5, CSS, and Sass for hybrid apps, desktop apps, and progressive web apps. Choosing an app developer with the right skillset to fit the technology framework your app needs is a good place to start when interviewing app development companies.
To assist you in your search for a partner, we’ve compiled this list of the top cross platform app developers in Boston. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Boston Cross Platform Mobile App Development Companies
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1$10,000+250 - 999 employeesBoston, MARead More
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.
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GolflogixIndustries
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2$1,000+10 - 49 employeesBoston, MAChopDawg.com is an application development firm. Their small team is located in Philadelphia, Pennsylvania; Smyrna, Georgia; Seattle, Washington and Boston, Massachusetts. The company specializes in Mobile App Development and Web Development. The company was launched in 2009.Read More
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Alpha Paw Big Brothers Big Sisters Choice Home Warranty City of Peachtree Corners, GeorgiaIndustries
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3$25,000+10 - 49 employeesNeedham, MAEstablished in 2015, The Gnar Company is a website development company. They are headquartered in Needham, Massachusetts and have a small team. The company specializes in Web Development, Mobile App Development, Custom Software Development, UX/UI Design, and more.Read More
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4$25,000+10 - 49 employeesBoston, MADedicated Developers is an app development firm. The Atlanta, Georgia-based firm was launched in 2007. The small team focuses on Mobile App Development and Web Development.Read More
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Corning Gorilla GlassIndustries
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5$25,000+50 - 249 employeesBoston, MAVAIRIX Software Development is a Montevideo, Uruguay-based custom software development company. The midsize firm was launched in 2010. Their services include Custom Software Development, IT staff augmentation, Mobile App Development, other IT consulting and SI, and more.Read More
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6Undisclosed1,000 - 9,999 employeesBoston, MANIX is a Tampa, Florida-based cloud consulting & SI company. The large team offers cloud consulting & SI, IT staff augmentation, Custom Software Development, Web Development, and more and was launched in 1994.Read More
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7$100,000+1,000 - 9,999 employeesBoston, MARead More
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.
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TeslaIndustries
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8$50,000+250 - 999 employeesTallinn, EstoniaLocated in Tallinn, Estonia; Kharkiv, Ukraine; Stuttgart, Germany and London, England, Jelvix is a software development company. The midsize agency was established in 2011. Their services include Custom Software Development, Mobile App Development, Artificial Intelligence, and cloud consulting & SI.Read More
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Tiber Capital GroupIndustries
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9$10,000+10 - 49 employeesBoston, MARead More
Blackburn Labs is a custom software development company based in Providence, Rhode Island and Boston, Massachusetts. The small agency was founded in 2015. Their team offers Custom Software Development, BI & big data consulting & SI, Mobile App Development, Enterprise App Modernization, and more.
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Brigham and Women's HospitalIndustries
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10$25,000+50 - 249 employeesHingham, MARead More
DockYard is a midsize custom software development company. They offer Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more and were established in 2010.
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AppleIndustries
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11$50,000+250 - 999 employeesFramingham, MABoston Technology Corporation is a Framingham, Massachusetts-based software development company. They specialize in Custom Software Development, Mobile App Development, Artificial Intelligence, cloud consulting & SI, and more and were established in 2004.Read More
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GoogleIndustries
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12$5,000+50 - 249 employeesBoston, MAWeb design agency UPQODE was launched in 2015. They are based in Nashville, Tennessee; New York, New York; Tampa, Florida and Seattle, Washington and have a midsize team. UPQODE focuses on Web Design, Web Development, UX/UI Design, Custom Software Development, and more.Read More
Clients
Gracenote - Entertainment ProvidersIndustries
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13$10,000+10 - 49 employeesMarblehead, MAIn 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.Read More
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Fincore LTD RedPanda Software PixelFaerie Seattle BiosoftwareIndustries
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14$10,000+10 - 49 employeesWinchester, MAStirling 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.Read More
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Azara Healthcare Reading Cooperative Bank Cape Cod Oyster Company Navigating LifeIndustries
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15$25,000+50 - 249 employeesBoston, MAHeadquartered in Boston, Massachusetts; Warsaw, Poland and Tbilisi, Georgia, SumatoSoft is a custom software development company. The midsize firm was established in 2012. Their team offers Custom Software Development, IoT development, Web Development, Mobile App Development, and more.Read More
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The World Bank Beiersdorf Toyota Dexai RoboticsIndustries
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16$50,000+10,000+ employeesBoston, MATELUS Digital is a Generative AI company. Founded in 2005, the company is in Charlottesville, Virginia; Durham, North Carolina; Columbus, Ohio and Vancouver, Canada. The large team provides Generative AI, Web Development, Mobile App Development, Artificial Intelligence, and more.Read More
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Synchrony FinancialIndustries
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17$25,000+10 - 49 employeesNeedham, MARead More
Artificial intelligence firm Rocket Farm Studios was launched in 2008. The small Needham, Massachusetts-based team provides Artificial Intelligence, AI Consulting, Mobile App Development, UX/UI Design, and more.
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Hydrow Yamaha Yankee Candle Hal LeonardIndustries
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18Undisclosed50 - 249 employeesCambridge, MARead 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.
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19$25,000+10 - 49 employeesTallinn, EstoniaRead More
Umber.Tech — Fintech & Highload Experts is a Microservices Architecture Services company. Their small team is located in Tallinn, Estonia; Dubai, United Arab Emirates; Hannover, Germany and Boston, Massachusetts and offers Microservices Architecture Services, Web Development, Mobile App Development, UX/UI Design, and more. The agency was founded in 2017.
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Benzinga OLX AmeriaIndustries
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20$25,000+50 - 249 employeesCambridge, MARead More
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.
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Proctor & Gamble -
21$5,000+50 - 249 employeesBoston, MARead More
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.
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GrubhubIndustries
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22$5,000+2 - 9 employeesBoston, MAIterators LLC is a small Advertising company. They provide Advertising, Branding, Conversion Optimization, UX/UI Design, and more and were established in 2017.Read More
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Library of CongressIndustries
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23$25,000+10 - 49 employeesBoston, MARead More
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.
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AxiosIndustries
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24$10,000+2 - 9 employeesBoston, MAAclarify is a small custom software development company. The Boston, Massachusetts-based firm was founded in 2022. Their team provides Custom Software Development, Web Development, Mobile App Development, Blockchain, and more.Read More
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25$5,000+10 - 49 employeesBoston, MARead More
Consensus Interactive is a Boston based creative agency. They have 11 employees and were founded in 2011. Their team focuses on web design, UX/UI design, and content marketing. Their clientele primarily operate in the healthcare, IT, and education sectors.
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U.S. PharmacopeiaIndustries
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26$75,000+10 - 49 employeesBoston, MACustom software development company Zagaran Software was founded in 2013. The firm provides Custom Software Development, Web Development, and Mobile App Development and has a small team. The firm is located in Boston, Massachusetts.Read More
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Harvard UniversityIndustries
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27$5,000+10 - 49 employeesQuincy, MAHeadquartered in Quincy, Massachusetts, iSkylar Technologies is a web design agency. The agency offers Web Design, Custom Software Development, Web Development, Mobile App Development, and more and is small.The agency was established in 2012.Read More
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SpeculoosIndustries
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28$5,000+10 - 49 employeesCambridge, MACustom software development firm Subvisual was established in 2012. The small team provides Custom Software Development, UX/UI Design, Mobile App Development, Web Design, and more. The agency is located in Braga, Portugal and Cambridge, Massachusetts.Read More
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UpHold -
29$5,000+10 - 49 employeesBoston, MALimeTech is a mobile app development firm headquartered in Oakland, California and Boston, Massachusetts. The team specializes in Mobile App Development and Web Development.Read More
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30$25,000+50 - 249 employeesMcLean, VASynergy Labs is an app development company. The midsize Hollywood, Florida-based agency was launched in 2020. Their services include Mobile App Development, Custom Software Development, Artificial Intelligence, Generative AI, and more.Read More
Industries
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