Top 100 Cross Platform App Development Companies

Product design company Topflight Apps is based in Irvine, Calif. with a second location in Las Vegas. Since 2015, their team of 17 has specialized in mobile app development, web development, UX/UI design, and more. They work for small and midmarket businesses alike in the healthcare, ecommerce, consumer products, and financial industries.

Infinum is a software development company in San Francisco, CA. The 50+ team has equal experience in mobile and web development. They work with clients from a variety of industries, including business and financial services and automotive.

Rootstack is a web and mobile app development agency with offices in Panama City, Panama; Austin, Texas; and Medellin, Colombia. Founded in 2010, they employ 43 staff specializing in outsourcing software development for global companies in a range of industries. Services include graphic design, CRM development, mobile app testing and analysis, and API development.

Perpetual is a software product innovation and development company based in New York City. Founded in 2012, Perpetual's team of around 25 employees provides a wide range of services including UX/UI design, web design, mobile and custom software development, IT staff augmentation, product design, and more.

EL Passion is a web and software development company that also provides UX and UI design and app development services. Based in Warsaw, Poland, EL Passion has more than 9 years of experience and more than 50 experts on the team. They deliver end-to-end solutions but also can assist companies at every step of the product development process. They delivered more than 300 projects for startups, scale-ups, and midmarket companies across industries like healthcare, B2B services, finance, entertainment and travel.

Napollo Software Design LLC is a full-service digital agency headquartered in Dubai, United Arab Emirates and with offices in New York. The 43-person firm provides services in custom software development, digital strategy, and web design for its mainly mid-market clientele.
 

Founded in 2014, RowthTech is a SEO company. In Chandigarh, India, their midsize team offers search engine optimization, pay per click, digital strategy, social media marketing, and more.

Techne R&D Holdings Ltd is a mobile app development company, founded in 2017 and based in Hong Kong; Melbourne, Australia' and Shenzhen, China. The team has 17 employees which include UX, UI designers and developers. They work with a range of companies, typically in e-commerce, professional services, and startups.

Ceyentra Technologies (Pvt) Ltd, a small custom software development company, is in Panadura, Sri Lanka. Established in 2018, the team specializes in custom software development, mobile app development, web development, ux/ui design, and more.

With a team of 50+, Fueled specializes in creating mobile apps and websites. The New York-based app development company aims to create easy-to-use and attractive products for customers, whether they are big or small brands.

TheAppLabb is a software development firm that was founded in 2007. The company is headquartered in Toronto and is made up of 49 employees. They specialize in mobile app development, custom software development, and AI. They primarily serve midmarket and enterprise clients in the retail, IT, and advertising and marketing industries.

OpenSense Labs is a Drupal development company that was founded in 2015. They are headquartered in New Delhi and they also have locations in Richmond, Va., Lille, France, Bredbury, U.K., Hannover, Germany, and Singapore. Along with web development, their team of 32 specializes in IT staff augmentation and UX/UI design. They focus on serving enterprise and midmarket clientele in the media, education, and business services industries. 

InnoApps Technologies is a mobile and web software solutions company based in Melbourne, Australia with an office in Seattle. Founded in 2016, the team of 7 specializes in mobile app development, custom app development, UX/UI design, and more. They work primarily with small and midmarket-level businesses, focusing on business services, financial services, and consumer products and services.

 

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.
 

Stark Edge, a branding company, was launched in 2014. The small Sahibzada Ajit Singh Nagar, India-based team offers branding, web development, ux/ui design, search engine optimization, and more.

Gaurus d.o.o. Is a small software development firm. Established in 2016, the company is based in Zagreb, Croatia and Zagreb, Croatia. Their team offers custom software development, mobile app development, web development, and Artificial Intelligence.

Application development firm Shyam Future Tech LLP was established in 2017. The small team offers mobile app development, enterprise app modernization, custom software development, graphic design, and more. The agency is headquartered in Kolkata, India.

WEZOM is a custom software development company of 250+ experts working out of Chicago, Stuttgart, Wrocław, Kyiv, Kherson and Mykolaiv. Founded in 1999, the company provides software, app and web development, UX/UI. Delivering 40+ projects annually, they work with clients big and small from industries including e-commerce, supply chain & logistic, real estate and retail.

SotaTek JSC is an AI and blockchain development company based in Hanoi, Vietnam, with offices in Tokyo and Osaka, and Costa Mesa, Calif. The company, founded in 2015, has more than 500 employees and provides blockchain, custom software development, mobile app development, web development, AI, e-commerce development, and IT strategy consulting services. SotaTek serves mid-market and other-sized companies in various industries that include arts & entertainment, business services, and automotive.

Located in Oslo, Norway and Colombo, Sri Lanka, 99x is a midsize software development firm. Launched in 2004, the team provides custom software development, mobile app development, application testing, enterprise app modernization, and more.

Brilworks Software is a software development firm headquartered in Ahmedabad, India. The midsize team specializes in custom software development, cloud consulting & SI, web development, IoT development, and more and was launched in 2019.

bvblogic is a full-stack web and mobile development company headquartered in Ivano-Frankivsk, Ukraine, with additional offices in Warsaw, Poland; Kiev, Ukraine; and Toronto, Ontario. Founded in 2008, bvblogic's team of around 75 employees specializes in web development, mobile app development, and custom software development. bvblogic primarily works with midmarket and enterprise clients in the business services, consumer products, and advertising industries. 

Working out of Scottsdale, Ariz., Dot Com Development is a development firm that works with small and mid-market businesses. The team of about 10 employees specializes in mobile app, web, and e-commerce development. They also have experience with marketing, in particular, SEO and conversion optimization. 

Launched in 2004, Flawless Group is a website development firm. Their midsize team is located in Mykolaiv, Ukraine. Their team specializes in web development and mobile app development.

Codepoint, a web design agency, is located in Braga, Portugal. They specialize in web design, ux/ui design, product design, custom software development, and more and were launched in 2021.

Website development firm Alset was launched in 2013. They are located in Ciudad de México, Mexico and have a small team. Alset provides web development, mobile app development, and IT strategy consulting.

Founded in 2018, Idealogic is a development firm headquartered in Kyiv, Ukraine with a team of 42. They specialize in development services including artificial intelligence, Blockchain, and app development. They work with small and mid market companies in the financial services, business services, and education industries. 

Software engineering and IT consulting company Yalantis has development centers across Europe. Founded in 2008, the team of over 500 employees is fluent in IoT, AI, machine learning, business intelligence, data analytics, and more.

Jhavtech Studios is a software company founded in 2011 and based in Brighton, Australia. With more than 10 members, they provide mobile app development, custom software development, and IT strategy consulting services for clients in the fields of education and IT solutions.

Wozify is a software company founded in Budapest, Hungary in 2018 with no more than 50 employees. They specialize in web development, architectural design, and IT strategy consulting services for various clients.