Top 100 Software Development Companies in Sofia
The Best of June 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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1$50,000+1,000 - 9,999 employeesSofia, BulgariaSigma Software Group is a L'viv, Ukraine-based software development firm. The large firm was established in 2002. Their team specializes in Custom Software Development, Mobile App Development, Web Development, BI & big data consulting & SI, and more.Read More
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VolvoIndustries
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2$50,000+250 - 999 employeesSofia, BulgariaDreamix is a custom software development company. Their midsize team is located in Sofia, Bulgaria and Cirencester, England. Their services include Custom Software Development, IT staff augmentation, Web Development, IT strategy consulting, and more. The firm was established in 2007.Read More
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VistaJetIndustries
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3$50,000+1,000 - 9,999 employeesSofia, BulgariaCoherent Solutions is an artificial intelligence firm headquartered in Minneapolis, Minnesota; Sofia, Bulgaria; Vilnius, Lithuania and București, Romania. The large team specializes in Artificial Intelligence, Custom Software Development, Web Development, cloud consulting & SI, and more and was founded in 1995.Read More
Clients
WEX Wildflower Health MTS Systems MarketWiseIndustries
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4$100,000+250 - 999 employeesSofia, BulgariaFounded in 2010, Arcanys is a software development company. They are in Cebu City, Philippines; Sofia, Bulgaria and Camberwell, Australia and have a midsize team. The agency offers Custom Software Development, Web Development, Artificial Intelligence, and IT staff augmentation.Read More
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General Electric KoreaIndustries
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5$10,000+250 - 999 employeesSofia, BulgariaAccedia is a Sofia, Bulgaria-based software development firm. They specialize in Custom Software Development, Web Development, Artificial Intelligence, Cybersecurity, and more and were launched in 2012.Read More
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Alexander ForbesIndustries
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6$10,000+50 - 249 employeesSofia, BulgariaCustom software development firm BGO Software - The Digital Health Lab was launched in 2008. Their midsize team is located in Sofia, Bulgaria and London, England and specializes in Custom Software Development, IT strategy consulting, IT managed services, Mobile App Development, and more.Read More
Clients
NHS UK - Department of Health, Roche, LabCorp, IQVIA, Curaden, Ampersand Health, BodySpec and many other HealthTech companies.Industries
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7$25,000+250 - 999 employeesSofia, BulgariaCustom software development company Wiser Technology was launched in 1998. Their midsize team is in Sofia, Bulgaria; New York, New York; Plovdiv, Bulgaria and Niš, Serbia. Their services include Custom Software Development, IT managed services, and Application Testing.Read More
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NATOIndustries
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8$100,000+1,000 - 9,999 employeesSofia, BulgariaN-iX is an IT staff augmentation company. Their large team is in North Miami Beach, Florida; Malmö, Sweden; North Miami Beach, Florida and Kraków, Poland. The agency offers IT staff augmentation, Custom Software Development, BI & big data consulting & SI, Artificial Intelligence, and more. The agency was launched in 2002.Read More
Clients
Bosch Siemens eBay Total EnergiesIndustries
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9$25,000+50 - 249 employeesSofia, BulgariaELando AD, a custom software development firm, was founded in 2016. The midsize team specializes in Custom Software Development, IT strategy consulting, cloud consulting & SI, Cybersecurity, and more. The agency is located in Sofia, Bulgaria; Shumen, Bulgaria; Stara Zagora, Bulgaria and Plovdiv, Bulgaria.Read More
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AllianzIndustries
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10$10,000+10 - 49 employeesSofia, BulgariaPerspective Unity Ltd. Is a custom software development firm. They are headquartered in Sofia, Bulgaria; Meyrin, Switzerland and Whistler, Canada and have a small team that focuses on Custom Software Development, CRM consulting and SI, UX/UI Design, and Mobile App Development. The firm was established in 2014.Read More
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AT&TIndustries
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11$5,000+50 - 249 employeesSofia, BulgariaAionys is a midsize software development company. Established in 2016, the team provides Custom Software Development, IT staff augmentation, IoT development, Enterprise App Modernization, and more. The firm is headquartered in Sofia, Bulgaria; Linz, Austria and Assago, Italy.Read More
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EstateVisorIndustries
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12$50,000+50 - 249 employeesSofia, BulgariaRead More
Established in 2003, Quanterall is a blockchain company. The agency provides blockchain, custom software development, IoT development, mobile app development, and more and has a midsize team. The agency is in Sofia, Bulgaria.
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SAPIndustries
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13$5,000+10 - 49 employeesSofia, BulgariaRead More
Founded in 2010, EntroSolutions is a development agency based in Sofia, Bulgaria. They primarily work with small businesses in the e-commerce industry. Their team focuses on custom software and e-commerce development.
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BMWIndustries
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14$50,000+1,000 - 9,999 employeesSofia, BulgariaMentorMate is a large app development company. Founded in 2001, the company is headquartered in Minneapolis, Minnesota; Sofia, Bulgaria; Göteborg, Sweden and Asunción, Paraguay. Their team provides Mobile App Development, UX/UI Design, Custom Software Development, Web Development, and more.Read More
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AstraZenecaIndustries
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15$5,000+2 - 9 employeesSofia, BulgariaRead More
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.
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JamadviceIndustries
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16$25,000+50 - 249 employeesSofia, BulgariaRead More
Resolute Software is a software engineering and consulting company located in Lawrenceville, Ga. Founded in 2019, they currently have about 18 employees. They provide custom software development, IT strategy consulting, and cloud consulting and Si services to primarily midmarket firms and enterprises.
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ProgressIndustries
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17$5,000+10 - 49 employeesSofia, BulgariaWeb 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.Read More
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18$250,000+1,000 - 9,999 employeesSofia, BulgariaValtech is a New York, New York-based Digital Strategy company. The agency specializes in Digital Strategy, Custom Software Development, Content Marketing, Marketing Strategy, and more and is large.The agency was founded in 1993.Read More
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L'OréalIndustries
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19$10,000+10 - 49 employeesSofia, BulgariaWebsite development company Lexis Solutions was established in 2017. The firm provides Web Development, Mobile App Development, Artificial Intelligence, and Custom Software Development and has a small team. The firm is headquartered in Sofia, Bulgaria; Los Angeles, California and Berlin, Germany.Read More
Clients
Onnoplus.com Kreston Bulmar Reviewhero.io Inoreader.comIndustries
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20$50,000+50 - 249 employeesSofia, BulgariaRead More
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.
Clients
COPYBOOKIndustries
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21$25,000+10 - 49 employeesSofia, BulgariaRead More
Qualifast is a software agency based in Sofia, Bulgaria, and founded in 2017. With more than two experts, they specialize in custom software, web, and mobile app development solutions for small and mid-market firms alike in the fields of consumer products and financial services.
Clients
HopperIndustries
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22$10,000+2 - 9 employeesSofia, BulgariaRead More
Evermore is a development company headquartered in Brussels, with other offices in London, Budapest, and Belgium. Since 2006, the agency and their current team of 10 have specialized in web design and development, custom software development, and UX/UI design. Evermore works primarily with small businesses.
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World Jewish CongressIndustries
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23$10,000+10 - 49 employeesSofia, BulgariaRead 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.
Industries
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24Undisclosed10 - 49 employeesSofia, BulgariaThe B Team is a web development company. Established in 2017, the team specializes in web development, custom software development, web design, e-commerce development, and more. Their small firm is Sofia, Bulgaria-based.Read More
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25$10,000+50 - 249 employeesSofia, BulgariaRead More
Sciant is an IT solutions development partner serving specific industry sectors, including Fintech and Banking, Logistics and Transport, Travel and Hospitality, working worldwide for both large enterprises and fast-growth startups.
Sciant develops technical solutions, including big data and business intelligence, machine learning, and blockchain, and forms robust and compliant integrations and interfaces for new digital platforms and legacy systems.
The company is headquartered in Sofia, Bulgaria, and has offices in Plovdiv(Bulgaria), Yambol (Bulgaria), and Tirana (Albania). Number of employees - 130.Clients
AvalaraIndustries
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26$10,000+2 - 9 employeesSofia, BulgariaHeadquartered in Sofia, Bulgaria, ThinkWeb is a website development firm. The firm specializes in Web Development, Custom Software Development, E-Commerce Development, AR/VR development, and more and is small.The firm was established in 2009.Read More
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27Undisclosed10 - 49 employeesSofia, BulgariaLaunched in 2018, CodeMerx is a cloud consulting & SI company. Their small team is in Sofia, Bulgaria. Their services include cloud consulting & SI, IT staff augmentation, custom software development, web development, and more.Read More
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28$1,000+10 - 49 employeesSofia, BulgariaRead More
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.
Clients
Lyst (http://lyst.co.uk/) Which (http://which.co.uk/) Imray Laurie Norie & Wilson (http://imray.com/) Hintsa (https://www.hintsa.com/)Industries
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29$50,000+1,000 - 9,999 employeesSofia, BulgariaRead More
Infopulse is an end-to-end digital services and advisory company based in Ukraine with additional offices across Europe and the Americas. Founded in 1991, their team of 2,300+ specialists offers solution engineering, managed services, innovation services, digital experience & intelligent business solutions. They work with SMBs and Fortune 100 enterprises, focusing on banking, energy, oil & gas, healthcare, telecom, information technology, and other industries.
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BICSIndustries
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30$5,000+2 - 9 employeesSofia, BulgariaRead More
DevMinds is a software development agency that was founded in 2016 in Sofia, Bulgaria. Their team of around 10 employees provides custom software and web development services to small and mid-market businesses in a variety of industries including media, advertising, and education.
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