Top 100 Cross Platform App Development Companies

Located in Salt Lake city, Utah and New Delhi, India, IT-Geeks is a small e-commerce development company. They offer e-commerce development and web development and were established in 2012.

Successive Technologies is an IT Services and Solutions company that was founded in 2010. They have offices in Noida, India, Magnor, Norway, and Raleigh, N.C. Their team of 100+ provide custom software development, web development, and mobile app development.

Konstant Infosolutions is a mobile app and web developer that focuses on global technology and innovation. Founded in 2003 and headquartered in Jaipur, Rajasthan, their 170+ professionals are leaders in software solutions and cutting-edge technologies.

Sigma Software Group is a software development & consulting partner with headquarters in Lviv, Ukraine, and offices in the USA, Sweden, UK, Canada, Israel, Singapore, UAE, Poland, Latin America, and Portugal. Founded in 2002, the company accounts for over 2000 employees, helping clients from startups to Fortune 500 brands with software product and custom solutions delivery, digital transformation, Big Data, AI/ML, AR/VR, IoT, web & app development services.

Somnio Software is a mobile app development company. They are headquartered in Montevideo, Uruguay and have a small team that specializes in app development, web development, software development, and UX/UI design. The company was founded in 2019.

TechAhead is an end-to-end mobile application development company based in Southern California with offices in Agoura Hills, Calif. and Noida, India.  Focusing on bespoke digital solutions and UI/UX since 2009, the company works across multiple verticals for some of the world's largest companies.

Specno is a tech company based in Cape Town, South Africa. The company, founded in 2018, has a team of more than forty that provides, among others, mobile app development, UX/UI design, and custom software development solutions to businesses of all sizes.

Founded in 2000, Brainvire is based out of South Jordan, Utah, with other offices across the U.S., India, and the U.A.E. Specializing in e-commerce development, they also provide web and mobile app development, game development, and ERP and CRM integration.

Jploft Solutions Pvt Ltd is a development company headquartered in Kansas City, Kan. They also have offices in Nicholls, Australia; South Tauranga, New Zealand; Jaipur, India; and Basingstoke, United Kingdom. Founded in 2015, they have about 13 employees that serve mostly midmarket and enterprise clients in the arts, consumer products, and education. Services include mobile app development, web development, and SEO.

Deviniti is an IT company based in Wroclaw, Poland. The company, founded in 2004, has around 250 specialists who provide custom software development, mobile app development, web development, and cloud consulting & SI services. Deviniti serves midmarket and other-sized companies in various industries, including automotive, business services, and financial services.

Red Foundry is a mobile application design and development consulting firm based in Chicago. Founded in 2009, they create native and cross-platform mobile applications for the iOS and Android platforms. The team provides UX/UI product design, full-stack application development (mobile apps, APIs and backend) and proactive post-launch support and maintenance services. Red Foundry’s clients include entrepreneurs and startups, small companies, and mid-market corporations.

Quytech has nearly 200 employees who are passionate about building mobile apps for businesses of all sizes, from startups to enterprises. With headquarters in India and a second office in the UK, Quytech also offers AR/VR development.

247 Labs Inc. is an information technology company based in Toronto, Canada. Founded in 2013, 247 Labs Inc. has around 30 employees who focus on mobile app development and web development for small and midmarket enterprise businesses, startups, and partner agencies.

Founded in 2013, mobitouch is a development company based in Rzeszów, Poland with a team of 22. They provide mobile and web development services, UX/UI design, and e-commerce development for small businesses in the advertising, business services, and education industries. 

NovaLab Tech is a midsize mobile application development company. They offer mobile app development, custom software development, web development, and IT staff augmentation and were launched in 2019.

Simform is a custom software development company founded in 2010. They have helped organizations ranging from startups, Fortune 500 companies, and WHO-backed NGOs. The team of 250+ delivers digital solutions for their clients and offer artificial intelligence services, API integration, dedicated software development team, and software testing services.
 

Headquartered in Greenville, S.C, Designli's team of 15 employees offer mobile app development, web development, UX/UI, and web design services. Since its founding in 2013, Designli helps entrepreneur and startup clients take their business to the next level with creative and transparent development and design solutions.

Ptolemay is a software company based in Walnut, Calif. with more than 10 employees. Founded in 2017, they provide custom software, web, and mobile app development solutions to small and mid-market companies in the fields of financial services, education, and arts.

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.

MCRO, a mobile application development company, is headquartered in Cluj-Napoca, Romania. They focus on mobile app development, web development, and ux/ui design and were founded in 2014.

Netsmartz LLC is a full service IT company of 457 employees, founded in 1999. Their headquarters is in Rochester, N.Y., with multiple locations worldwide: Oslo, Norway, Mississauga, Canada, Chandigarh, India, Singapore, and Boston. They offer various services including custom software, mobile app, and e-commerce development. They primarily serve midmarket clients in numerous industries: retail, transportation, healthcare, IT, and more.

Techies App Technologies Sdn. Bhd. is a software agency based in Petaling Jaya, Malaysia. The agency, founded in 2017, has a team of more than ten that provides mobile app development, web development, custom software development, e-commerce development, and UX/UI design services. Techies App Technologies serves small and larger-sized companies and institutions in the advertising & marketing, consumer products & services, e-commerce, business services, education, financial services, and government sectors.

nomtek is an award-winning app development company of more than 50 based in Wroclaw, Poland with offices in London and Berlin. Founded in 2009, their team has created numerous chart-topping apps and employs the lean startup methodology.

Pagepro is a frontend development agency headquartered in London with an additional office in Bialystok, Poland. Founded in 2010, the team of nearly 20 specializes in web, mobile, e-commerce, and custom software development. They mainly work with small businesses in the advertising and marketing industry.

Slingshot is a software and app development company headquartered in Louisville, Ky. They were founded in 2005, and they have a team of over 25 people. The company mainly provides custom mobile app development, software development, and UX/UI design services.
 

STAKK is a London-based mobile app company founded in 2020. With fewer than 50 employees, they specialize in mobile app development, web development, and UX/UI design for clients that work in various industries, such as IT, business services, and the government.

TBR Group is a mobile application development firm based in L'viv, Ukraine. Established in 2021, the small team provides mobile app development, web development, ux/ui design, and product design.

Website Developers India is a website development firm launched in 2001. The company offers web development, mobile app development, and search engine optimization and has a midsize team. The company is based in Mumbai, India; Fort Collins, Colorado and Chichester, United Kingdom.

CrustLab is a web and mobile app agency founded in 2017 and based in Kraków, Poland. Their team of more than 10 provides custom software, web, and mobile app development services for clients that work in the industries of gambling, financial services, and business services.

Codigee is a mobile app builder founded in 2020 with about 5 employees. Based out of Poznań, Poland, their main service is the development of native or hybrid mobile apps for gaming or social media.