Top 100 Software Development Companies in Sofia
The Best of December 2025Looking for a top software developer in Sofia?
As the use of mobile and web apps rise, your business’s digital presence becomes even more important. The biggest challenge facing organizations is how they can keep up in the digital world. The best way is to continuously develop up-to-date software that allows your organization to maintain an impactful digital presence.
To assist you in your search for a partner, we’ve compiled this list of the top software development companies in Sofia. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Sofia Software Developers
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211$1,000+2 - 9 employeesSofia, BulgariaIn Sofia, Bulgaria, Populosoft is a mobile app development company. Founded in 2025, the team offers Mobile App Development and Custom Software Development.Read More
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212$10,000+10 - 49 employeesSofia, BulgariaWeb design company ICYGEN specializes in Web Design and Custom Software Development. They were founded in 1999.Read More
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213Undisclosed10 - 49 employeesSofia, BulgariaEntuito is an IT strategy consulting company established in 2009. The company specializes in IT strategy consulting and Custom Software Development, and is small.Read More
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214$1,000+2 - 9 employeesSofia, BulgariaByteClimbers is an IT strategy consulting company. The small Sofia, Bulgaria-based team provides IT strategy consulting and Custom Software Development. The firm was established in 2025.Read More
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215Undisclosed2 - 9 employeesSofia, BulgariaNC Software Engineering, a branding firm, was established in 2018. The company provides Branding and Social Media Marketing, and is small.Read More
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216Undisclosed2 - 9 employeesSofia, BulgariaLocalDisti Bulgaria is a cloud consulting & SI company. The Prague, Czech Republic-based agency was launched in 2023. Their services include cloud consulting & SI and other IT consulting and SI.Read More
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217$5,000+50 - 249 employeesSofia, BulgariaOutsourceBG Services Ltd, an IT staff augmentation company, was established in 2016. The firm specializes in IT staff augmentation and IT managed services, and is midsize.Read More
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218$10,000+10 - 49 employeesSofia, BulgariaRead More
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.
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219$10,000+2 - 9 employeesSofia, BulgariaLocated in Sofia, Bulgaria, Sofia London Moskva is a media planning & buying agency. Their services include Media Planning & Buying and Custom Software Development.Read More
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220$25,000+10 - 49 employeesPravets, BulgariaSmartaly, an IoT development company, was founded in 2019. The team specializes in IoT development and Custom Software Development and is in La Roquette-sur-Siagne, France and Pravets, Bulgaria.Read More
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221$10,000+2 - 9 employeesVratsa, BulgariaRead More
Founded in 2021, Balkan Software Studio is a custom software development firm. The small team focuses on custom software development. The company is based in Vratsa, Bulgaria.
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222$10,000+250 - 999 employeesBlagoevgrad, BulgariaFounded in 2012, Beetroot AB is an IT staff augmentation company. Their midsize team is headquartered in Stockholm, Sweden; Kyiv, Ukraine; Poznań, Poland and Blagoevgrad, Bulgaria. Their services include IT staff augmentation, Web Development, Mobile App Development, IT strategy consulting, and more.Read More
Clients
Zwapgrid ABIndustries
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223$5,000+2 - 9 employeesBlagoevgrad, BulgariaRead More
Code Plus Ltd. is a .NET development agency located in Blagoevgrad, Bulgaria. Founded in 2015, they have four employees specializing in web and mobile app solutions, custom software development and digital marketing. They work for various global businesses, particularly in the consumer products and hospitality industries.
Clients
VetPartners LtdIndustries
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224$5,000+10 - 49 employeesBlagoevgrad, BulgariaKlevret is a small website development company based in Blagoevgrad, Bulgaria. The team provides Web Development and Custom Software Development.Read More
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225$10,000+2 - 9 employeesBlagoevgrad, BulgariaHeadquartered in Blagoevgrad, Bulgaria, 7tech LLC is a software development company and website development company. They offer Custom Software Development and Web Development.Read More
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226$5,000+10 - 49 employeesBlagoevgrad, BulgariaFounded in 2020, Orion Technologies is a custom software development firm. Their team provides Custom Software Development and Web Development.Read More
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227$1,000+Freelancer employeesBlagoevgrad, BulgariaData Consult Ltd., a custom software development firm, was founded in 2024. The team provides Custom Software Development and Web Development and is located in Blagoevgrad, Bulgaria.Read More
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228Undisclosed2 - 9 employeesBlagoevgrad, BulgariaBased in Blagoevgrad, Bulgaria, Joomeph Ltd is a software development firm. They provide Custom Software Development and Mobile App Development and were founded in 2000.Read More
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229$1,000+2 - 9 employeesSofia, BulgariaLingo is a software development company based in Sofia, Bulgaria. They specialize in Custom Software Development and were established in 2019.Read More
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230Undisclosed10 - 49 employeesSofia, BulgariaIn Sofia, Bulgaria, Sectova is a Cybersecurity company. Established in 2023, the team focuses on Cybersecurity and IT managed services.Read More
Industries
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231$10,000+250 - 999 employeesSofia, BulgariaXAPT Solutions is a software development firm. They are based in Sofia, Bulgaria and Budapest, Hungary and have midsize team. They specialize in Custom Software Development and CRM consulting and SI.Read More
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232$10,000+2 - 9 employeesSofia, BulgariaSoftConsultGroup is a Sofia, Bulgaria-based software development company. Their services include Custom Software Development and Mobile App Development.Read More
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233Undisclosed10 - 49 employeesSofia, BulgariaAdvanced Vision IT Ltd is a Cybersecurity company. Founded in 2009, the team offers Cybersecurity and IT managed services. The company is headquartered in Sofia, Bulgaria and CBD3010, Malta.Read More
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234Undisclosed2 - 9 employeesSofia, BulgariaSmall web design company Promise Development, is based in Sofia, Bulgaria. Their services include Web Design and Cybersecurity.Read More
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