Top 100 Cross Platform App Development Companies

Website development firm HDWEBSOFT was founded in 2012. The midsize Ho Chi Minh City, Vietnam-based team provides web development, IT staff augmentation, custom software development, mobile app development, and more.

Located in Venice Beach, Calif., Dogtown Media specializes in app development, artificial intelligence, and UI/UX design for clients in the health care and financial services industries. With an additional office in San Francisco, the company, founded in 2011, has a team of around 30 who have helped launch 100+ apps for startups and Fortune 500 companies.

BRAND POWER is a creative digital agency with headquarters in Sligo, Ireland, and another office in Dublin. Founded in 2017, the team of 7 specializes in e-commerce development, web development, UX/UI design, and digital strategy. They primarily service small–midmarket businesses.

OCDLab is a software development agency based in Irvine, Calif. Established in 2007, OCDLab has 10 employees and specializes in mobile app development for Android and iOS, web development, IoT and CRM consulting. OCDLab maintains development certifications for Salesforce and Zendesk.

Sieg Partners is a website development firm. The Ahmedabad, India-based company was launched in 2017. The small team provides web development, mobile app development, ux/ui design, and e-commerce development.

Located in , Mexico, Gila Software is a software development company. The small firm was founded in 2016. Their team offers custom software development.

NotionTheory Logo is a product development and design company founded in 2014. Based in Washington, D.C., their team of 4 specializes in AR/VR development, mobile app development, and web development. They mainly serve small businesses in the consumer products & services, media, and advertising & marketing industries. 

Ahex Technologies is a custom software development firm located in Hyderabad, India and Middletown, Delaware. The midsize team provides Custom Software Development, Web Development, Mobile App Development, and Artificial Intelligence. The firm was founded in 2009.

Riseapps is a design and development agency based in Kharkiv, Ukraine. With around 15 employees, Riseapps provides mobile app development, web design, web development, custom software development and UX/UI design services. Riseapps provides services to clients in the consumer products & services, business services and healthcare & medical fields. 

Based in Ciudad de México, Mexico and Santiago de Surco, Peru, Whiz is an IT staff augmentation company. The midsize team offers IT staff augmentation, web development, mobile app development, digital strategy, and more and was launched in 2016.

Dirox, a mobile app development company, was founded in 2003. They are located in Ho Chi Minh City, Vietnam; Shibuya City, Japan; Hong Kong, Hong Kong and Paris, France and have a midsize team. Dirox focuses on mobile app development, custom software development, web development, digital strategy, and more.

Founded in 2015, Veraqor, Inc. Is a big data company. The agency offers BI & big data consulting & SI, cloud consulting & SI, IoT development, and Artificial Intelligence and has a midsize team.

Angry Nerds is a software development house based on Wroclaw, Poland. Established in 2015, they have more than 60 employees who provide app development services for global clients consisting mostly of small and mid-market firms. Their services include custom software development, web development, and mobile development for Android and iOS. They also offer staff augmentation.

The Creative Bomb is a small Miami, Florida-based application development firm. Launched in 2010, the team specializes in mobile app development, ux/ui design, and graphic design.

Immence, a web development company, was founded in 2022. The small Vadodara, India-based team offers web development, mobile app development, custom software development, enterprise app modernization, and more.

Ein-des-ein is a midsize app development firm. In Warszawa, Poland and Vienna, Austria, the company was launched in 2015. Their team offers Mobile App Development, UX/UI Design, Custom Software Development, and Web Development.

Code&Care is a full-stack software development company based in Austin, Texas, and founded in 2015. With over 50 employees, they offer web development, IT staff augmentation, and mobile app development solutions to small and mid-market agencies alike.

Avi Software is a IT strategy consulting company located in Mohali, India and Jammu, India. The midsize firm was established in 2020. Their team specializes in IT strategy consulting, cloud consulting & SI, IT staff augmentation, custom software development, and more.

Underlabs Inc. is a software engineering development business based in Montreal, Canada. Founded in 2009, the small team of 3 specializes in mobile app development, UX/UI design, and custom software development. They focus on business services, consumer products and services, advertising, and marketing.  

DreamSoft4u Private Limited is an IT consulting and solutions provider headquartered in Jaipur, India, with an office in Corona, Calif. Their team of 84 has provided web development, mobile app development, and IT strategy consulting services for clients ranging from startups to enterprises. They also have experience in wearable app development for Apple Watch, Android watches, and other wearables.

Appolica, a mobile app development firm, was established in 2013. The firm provides mobile app development, web development, ux/ui design, web design, and more and has a small team. The firm is located in Sofia, Bulgaria.

Tack Mobile is a software development agency based in Denver, CO. The team of about 20 offers custom software, web, mobile app, and IoT development, as well as enterprise app modernization and UX/UI design. They serve mostly mid-market and enterprise clients.

StoryMode is a game development studio in Minsk, Belarus. Founded in 2018, they have about 15 employees that serve mostly small-business clients in the gaming industry. Services include custom software, mobile app, and AR/VR development.

RAZUR is a digital agency based in Portland, Ore. Founded in 2008, they have about two employees and provide mobile app development, web development, and web design services. They primarily work with enterprise clients in the retail, IT, and consumer products and services sectors.

Founded in 2017, Evoque Innovative Lab is a development firm. Their team of around 10 employees is based in Bangalore, India, with an additional office in Kochi, India. They focus on custom software development, mobile app development, and UI/UX designs.

CodeMage is a web development company launched in 2021. The small team focuses on web development, custom software development, web design, application testing, and more. The company is in Split, Croatia.

Frenchy Digital LLC is a mobile app development company based in Los Angeles with offices in Paris and Alger, Algeria. The company, founded in 2019, has a team of less than ten that provides mobile app development, web development, and e-commerce development services. Frenchy Digital serves mid-market and other-sized companies and institutions in the e-commerce, financial services, health care & medical, and government sectors.

Small web design company and web development firm Plume, is located in Bristol, United Kingdom. Their services include web design and web development.

Tapston is a full cycle software development company based in Minsk, Belarus, with a secondary office in Rivers State, Nigeria. Tapston was founded in 2017 and has over 20 employees. Services provided by Tapston include mobile app development, web development, and UI/UX design.

Located in Tallinn, Estonia, What the Flutter is a mobile app development company. The firm offers mobile app development, custom software development, IT staff augmentation, and ux/ui design and is small.The firm was launched in 2018.