Top 70 Cross Platform App Developers in Sofia

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.

From Minneapolis, Minn., MentorMate has expanded to Sweden and Bulgaria. Founded in 2001, MentorMate is a custom software development company that also has experience in strategic consulting, cloud services, and Internet of Things (IoT).

Arcanys is a software outsourcing center of 156 employees, founded in 2010. They are headquartered in Cebu City, Philippines, with a second location in Makati City, Philippines. They specialize in custom software development, mobile app development, and AI. They primarily serve small and midmarket businesses in IT, business, healthcare, and consumer products industries.

CodeIT is a development company in Kharkiv, Ukraine, that was founded in 2007. CodeIT's more than 50 employees provide web development, mobile app development, and custom software development services to brands in a variety of industries.

Founded in 2017, Lexis Solutions is located in Sofia, Bulgaria. Their team of about ten specialists provides web & mobile development and custom software development services to primarily midmarket firms and startups. 

Despark is a digital agency headquartered in London with an office in Sofia, Bulgaria.  Since 2007, the team of about 40 has provided expertise in web development, mobile app development and UX/UI design. Despark focuses on clients in various industries including healthcare, financial services and consumer products.

Looming Tech, an app development company, is located in Sofia, Bulgaria and London, United Kingdom. The agency offers mobile app development, web development, custom software development, e-commerce development, and more and has a small team.The agency was founded in 2020.

App Streams Ltd is a web development firm. Headquartered in Sofia, Bulgaria, their small team focuses on web development, mobile app development, application testing, ux/ui design, and more. The company was launched in 2018.

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.

Carrot Tech Lab is a custom software development company established in 2016. In Austin, Texas and Sofia, Bulgaria, their small team specializes in custom software development, web development, mobile app development, e-commerce development, and more.

Bulcode is a computer software company based in Sofia, Bulgari. Founded in 2016, they employ nine staff who provide a full suite of Drupal services for small and large companies. These services include website development, digital consulting, and support with security and hosting.

Web Motion is a Sofia, Bulgaria-based software development firm. The small firm was founded in 2009. Their services include custom software development, web development, mobile app development, and Artificial Intelligence.

PrimeWeb is a software development company located in Sofia, Bulgaria. The small team offers custom software development, web development, mobile app development, e-commerce development, and more. The company was launched in 2022.

Located in Sofia, Bulgaria, Passion4Tech is a software development company. They focus on custom software development, web development, mobile app development, e-commerce development, and more and were founded in 2019.

Perspective Web Ltd. is a digital design agency that was founded in 2014 and is based in Sofia, Bulgaria. They comprise three employees who offer a range of UX and UI design, mobile app development and custom software development services. They provide market research, visual designs and CMS services for a range of large businesses.

MTR Design, established in 2005, is a web development firm based in Sofia, Bulgaria. It has about 15 employees. MTR design specializes in web development, but also provides artificial intelligence, web design, and custom software design.

Founded in 2010, Mediapark Group is a development company headquartered in Vilnius, Lithuania. Mediapark Group also has locations in Kaunas, Lithuania; Minsk, Belarus; and Kaliningrad, Russia. Mediapark Group's team of around 75 employees focuses on web development, mobile app development, and custom software development, primarily for small and midmarket clients.

Devision is a development outsourcing firm based in Sofia, Bulgaria with an office in Ukraine. Established in 2007, Devision has just under 60 employees and provides a wide range of development services based on a comprehensive technology stack. They offer development of custom software, web applications, and Android and iOS mobile apps to mid-market and enterprise clients in the business services, IT, and telecommunications sectors. 

BGO Software is a Bulgarian software design company that has offices in Sofia, Plovdiv, and London, U.K. Established in 2008, the company employs a team of 73 who specialize in software and mobile app development. 

Softaware Ltd. Is a website development company headquartered in Sofia, Bulgaria. The small agency was launched in 2021. Their team specializes in web development, mobile app development, and blockchain.

Kvaba Interactive is a software agency founded in 2015 in Sofia, Bulgaria. Their team of no more than 50 specializes in web, custom software, and AR/VR development solutions for clients in the industries of advertising, gaming, and arts.

EditCreation is a software company founded in 2011 with fewer than 10 experts. Based in Sofia, Bulgaria, they offer custom software, web, and mobile app development solutions for small and mid-market firms in the fields of arts, gambling, and other industries.

Founded in 2014, Futurist Labs is a headquartered in Silicon Beach and Silicon Valley, Calif. with an international office in Bulgaria. The development agency of 10+ teammates has expertise in custom software development, mobile app development, and web development. The team serves clients across a range of industries from has consumer products and IT to advertising.

Launched in 2022, Cleverix - Software Engineering is an Application Testing company. The small Sofia, Bulgaria-based team specializes in Application Testing, UX/UI Design, Web Development, and Mobile App Development.

Scalefocus is a mobile application development company. Established in 2012, the company is located in София, Bulgaria; Wilmington, Delaware and Skopje, North Macedonia. The midsize team provides Mobile App Development, Custom Software Development, Web Development, cloud consulting & SI, and more.

Eden Tech Labs is a digital product development company based in Sofia, Bulgaria. The company, founded in 2016, has a team of around ten that provides mobile app development, web development, UX/UI design, custom software development, AR/VR development, AI, and application management & support services. Eden Tech Labs serves small and larger-sized companies and institutions in the business services, consumer products & services, education, IT, and retail industries.

Infoleven is a web and app development company founded in 2015. Based in Sofia, Bulgaria and Munich Germany, they have a team of around 30 employees. Their services mainly focus on custom software development, web development, and ERP consulting & SI. 

Supportica Solutions is an answering service company launched in 2019. Their small team is located in Sofia, Bulgaria. The agency focuses on call center services, back office outsourcing, and customer service outsourcing.

Donatix is a development company headquartered in Sofia, Bulgaria and founded in 2015. The agency has another location in London, in the UK. Donatix's team of about 10 employees specializes in web design, but also provides mobile app development. Many of Donatix's clients are small businesses.

MaxSoft is an IT firm based in Sofia, Bulgaria. Founded in 1991, MaxSoft has a team of 43 that offers web, custom software, and mobile app development. They primarily work with companies in the strata management, education, and general payment industries.