Top 100 Startup App Developers

OAK'S LAB is a full-service digital product development agency and startup ecosystem based in Prague and San Francisco. Since their inception in 2016, the team has scaled to 70 employees and built 31 startups with a valuation of $750 million. They offer services in product management, UI/UX design, engineering, DevOps, and QAC. 

Based in Labuan, Malaysia, Web3Dev is a AR/VR development company. They focus on AR/VR development, blockchain, web development, mobile app development, and more and were launched in 2015.

Thoughtbot is a web and mobile app development company based in Boston, MA with offices in Austin, San Francisco, New York, Raleigh, Washington D.C, and London. Since 2003, this 50+ team has delivered empowering digital solutions to enterprise-level and small companies alike.

Glorium Technologies is a healthcare-focused app and software development company headquartered in Manalapan, N.J. The company was founded in 2010, and has a team of around 70 employees who specialize in web development, custom software development, and mobile app development. They work mostly with small and mid-market businesses in the health care & medical industry.
 

Established in 2016, Adchitects is a web design agency blending technical and creative skills to deliver value to US businesses, helping them build and enhance their digital presence.

Revealize Inc. is a web development agency that has been offering web design and web development services to their clients since 2017. Their 10 employees are based out of Newport Beach, Calif.

Cobuild Lab, Inc. is a software services company of around 10 employees. Founded in 2014, their headquarters is in Miami. They offer numerous services, including custom software development, product design, blockchain and UX/UI design.

Code & Cakes is a small web development firm. The Warszawa, Poland-based firm was established in 2022. Their team specializes in web development, custom software development, IT strategy consulting, and blockchain.

Sunrise Integration is a software development firm. They are located in Los Angeles, California and have a small team. Their team provides custom software development, web development, mobile app development, e-commerce development, and more.

Corner Case Technologies is a digital product development company based in Vilnius, Lithuania, with an office in London, UK. The company, founded in 2016, has a team of around 30 IT professionals who provide custom software, web, and mobile app development services to various businesses and institutions.

Founded in 2013, modeso is a software development firm. They are located in Zürich, Switzerland; Alexandria, Egypt and Cairo, Egypt and have a midsize team. Their services include custom software development, web development, enterprise app modernization, and other application development.

Sombra is a web and mobile development company based in Lviv, Ukraine, that was established in 2013. Their team of 88 employees provides custom software, web, and mobile app development.  

Hristov Development is a Northbrook, Illinois-based software development firm. They offer custom software development, web development, and mobile app development and were launched in 2013.

Neon Rain Interactive is a Denver-based custom web development firm that was founded in 2002. The firm has around 10 employees and provides custom software development, web design, and web development services mainly to small businesses.

BULB Studios is a digital design studio based in Leicester, England. They were founded in 2007 and have a team of 18 employees. They specialize in UX/UI design, graphic design, and web design for clients in the consumer products and services industry.
 

pitangoUX is a design agency in San Jose, Calif., and Tel Aviv, Israel. Founded in 2010, they have about 8 employees that serve small-business and midmarket clients in the gaming, consumer products, and business sectors. Services include UI/UX design and product design.

OL Software is a software development outsourcing company based in Cali, Colombia, with an office in Miami. The company, founded in 2007, has more than 50 employees who provide custom software development, IT staff augmentation, and UX/UI design services to various companies, organizations, and institutions.

Krypton Labs is a blockchain company. The small București, Romania-based company was launched in 2020. Their team focuses on blockchain, custom software development, web development, and Artificial Intelligence.

LNOKS, a website development firm, is in Brno, Czech Republic. Launched in 2022, the small team provides web development, ux/ui design, mobile app development, and e-commerce development.

Alabama Solutions is a small mobile application development firm. They focus on mobile app development, web development, and custom software development and were established in 2020.

OneSeven Technology is a software development firm that was founded in 2017 and is headquartered in Jersey City, N.J. The company is made up of less than 10 employees and specializes in web development, mobile app development, and UX/UI design. 

Mobile application development firm Nordstone was launched in 2018. The firm specializes in mobile app development, ux/ui design, and application management & support and has a small team. The firm is located in London, United Kingdom.

Established in 2021, Apptiva Software is a small user experience agency. Their team provides ux/ui design, custom software development, business consulting, cloud consulting & SI, and more. The firm is headquartered in Athina, Greece.

HypeLife is a brand development and precision marketing agency based in San Diego, CA. It focuses mainly on small businesses, with some midmarket and enterprise clients. Established in 2001, HypeLife maintains a small team of fewer than 10 employees.

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. 

DeveloperTown, founded in 2008, is a business software solutions developer based in Indianapolis, Ind. It employs about 70 team members. DeveloperTown specializes in enterprise app modernization, but also offers custom software and mobile app development. Many of its clients are enterprise businesses.

PhD Labs is a web and mobile app development company from Irvine, CA. The team of 10+ has been overcoming business challenges and driving results with digital solutions since 1998.

Yellowchalk is a UX/UI design agency based in India with under 10 employees. Founded in 2015, the agency has a strong background in brand strategy, mobile app design, and product strategy. The team works with small, mid-market, and enterprise clients across a variety of industries.

Launchpeer is an app development company that was founded in 2014. Based in Charleston, SC, Launchpeer's team of more than 10 employees specialize in mobile app development, web development, digital strategy, and branding.