Top 90 Dot Net Developers in Bulgaria
The Best of December 2025Looking for a top dot net developer in Bulgaria?
.NET is a powerful, flexible software framework utilized by many businesses. A highly regarded developer can help ensure performance, security, and testing for your company.
To assist you in your search for a partner, we’ve compiled this list of the top dot net developers in Bulgaria. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Bulgaria .NET Development Services
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1$10,000+250 - 999 employeesSofia, BulgariaRead More
Accedia 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.
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Alexander ForbesIndustries
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2$50,000+250 - 999 employeesSofia, BulgariaRead More
Founded in 2007, Dreamix is a midsize custom software development company headquartered in Sofia, Bulgaria and Cirencester, England. Their services include Custom Software Development, IT staff augmentation, Web Development, IT strategy consulting, and more.
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VistaJetIndustries
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3$50,000+1,000 - 9,999 employeesSofia, BulgariaMentorMate, a mobile application development firm, is in Minneapolis, Minnesota; Sofia, Bulgaria; Göteborg, Sweden and Asunción, Paraguay. The company provides Mobile App Development, UX/UI Design, Custom Software Development, Web Development, and more and has a large team.The company was established in 2001.Read More
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AstraZenecaIndustries
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4$10,000+50 - 249 employeesSofia, BulgariaBased in Sofia, Bulgaria and London, England, BGO Software - The Digital Health Lab is a custom software development firm. The midsize company was founded in 2008. Their services include Custom Software Development, IT strategy consulting, IT managed services, Mobile App Development, and more.Read More
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NHS UK - Department of Health, Roche, LabCorp, IQVIA, Curaden, Ampersand Health, BodySpec and many other HealthTech companies.Industries
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5$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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6$25,000+250 - 999 employeesVarna, BulgariaRead More
Flat Rock Technology is a development agency headquartered in London, with an office in Varna, Bulgaria. Since 2008, their team of 88 has been specializing in custom software development, mobile app development, UX/UI design, and more for mainly midmarket-size clients. They primarily serve clients in the IT, consumer products & services and media industries.
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AudiocodesIndustries
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7$1,000+10 - 49 employeesSofia, BulgariaRead More
Bulgarian Software House (BSH) is a software service provider based in Sofia, Bulgaria. The company, founded in 2000, has a team of more than 20 that provided Unified Communications Consulting & SI, custom software development, enterprise app modernization, web development, and cloud consulting & SI services. BSH serves mid-market and enterprise-sized companies in the financial services, medical, and telecommunications industries.
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Societe Generale ExpressbankIndustries
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8$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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9$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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10$25,000+50 - 249 employeesSofia, BulgariaDroxic is a software development firm. Established in 2012, the midsize company is in Sofia, Bulgaria; Niš, Serbia and Sofia, Bulgaria. Their services include Custom Software Development, Web Development, IT strategy consulting, Mobile App Development, and more.Read More
Clients
Grohe, HMD, CNN, Viessmann, British Airways -
11$75,000+250 - 999 employeesСофия, BulgariaRead More
Scalefocus is a provider of custom software solutions with 700+ employees and 7 delivery locations in Bulgaria, North Macedonia, and Türkiye. Founded in 2012, the company partners with clients across various sectors, including IT, Financial Services, Energy & Utilities, Aviation, iGaming, and others. With 500+ successful projects in 26 countries, Scalefocus has delivered transformative results for 300+ clients, including Fortune 500 companies, innovative start-ups, and established leaders.
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CuradenIndustries
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12$25,000+10 - 49 employeesSofia, BulgariaRead More
Code Runners is a software development firm founded in 2012 in Sofia, Bulgaria, with another location in Amsterdam, the Netherlands. The firm has about 40 employees. Code Runners specializes in custom software development, but also provides web development. Many of the firm's clients are in the advertising and marketing industry.
Clients
PfizerIndustries
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13$25,000+2 - 9 employeesVarna, BulgariaRead More
Wollow International is a software development firm in Varna, Bulgaria. Founded in 2010, the agency currently consists of fewer than 10 employees. The team primarily works with smaller businesses, offering software, web, and mobile app development.
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TelstraIndustries
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14$50,000+250 - 999 employeesSofia, BulgariaSirma is a custom software development firm. The midsize team is located in Las Vegas, Nevada; Sofia, Bulgaria; Pitești, Romania and Tiranë, Albania. Their services include Custom Software Development, IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, and more.Read More
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Unicredit Group KBC Group Vienna Insurance Group A1 Telekom Austria GroupIndustries
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15$5,000+10 - 49 employeesVarna, BulgariaIBoris, a custom software development firm, is located in Varna, Bulgaria and Kalmthout, Belgium. The small agency was established in 2012. Their services include custom software development.Read More
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16$25,000+50 - 249 employeesSofia, BulgariaRead More
Established in 2019, Plan A is a custom software development company. The small team provides custom software development, e-commerce development, IT managed services, IT strategy consulting, and more. The company is based in Sofia, Bulgaria.
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17$1,000+10 - 49 employeesSofia, BulgariaMaxSoft is a small software development company. In Sofia, Bulgaria, the agency was established in 2014. Their team specializes in Custom Software Development, Mobile App Development, Web Development, and Other Application Development.Read More
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Viber -
18$25,000+50 - 249 employeesPlovdiv, BulgariaRead More
Founded in 2016, CodeCoda Ltd. is a development company based in Plovdiv, Bulgaria with a secondary location in Dublin. They have a team of 17 employees who provide custom software development, web development, mobile app development, and e-commerce development services. They work with midmarket and small businesses in the business services, consumer product, and financial services industries.
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19$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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20$1,000+50 - 249 employeesTroyan, BulgariaIT staff augmentation company TSD Group was established in 2007. The agency offers IT staff augmentation, Custom Software Development, and IT managed services and has a midsize team. The agency is in Troyan, Bulgaria and Sofia, Bulgaria.Read More
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21$5,000+10 - 49 employeesPlovdiv, BulgariaPlatform Devs is a small custom software development firm founded in 2009. Their team specializes in custom software development, enterprise app modernization, IT managed services, web development, and more. The company is based in Plovdiv, Bulgaria.Read More
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Deal Direct Financial SolutionsIndustries
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22$25,000+10 - 49 employeesSofia, BulgariaLaunched in 2006, Amexis Ltd is a cloud consulting & SI company. Their small team is in Sofia, Bulgaria; Plovdiv, Bulgaria; London, United Kingdom and Katy, Texas and offers cloud consulting & SI, IT managed services, custom software development, Artificial Intelligence, and more.Read More
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23$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.
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VetPartners LtdIndustries
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24$1,000+10 - 49 employeesSofia, BulgariaRead More
Presitely is a content marketing company. The small Sofia, Bulgaria-based team focuses on content marketing, search engine optimization, web development, ux/ui design, and more. The firm was founded in 2014.
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Lance Surety Bond Associates, Inc.Industries
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25$25,000+50 - 249 employeesSofia, BulgariaAthlon: Global Design Company is an UX agency launched in 2009. The agency focuses on UX/UI Design, Web Design, Product Design, Web Development, and more and has a midsize team.Read More
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26$10,000+10 - 49 employeesSofia, BulgariaSkillo® is an IT staff augmentation company. Established in 2018, the team focuses on IT staff augmentation, Custom Software Development, Artificial Intelligence, Corporate Training & Coaching, and more. Their small agency is in Sofia, Bulgaria and London, England.Read More
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27$1,000+10 - 49 employeesPlovdiv, BulgariaRead More
Elders Ltd. is a development agency based in Plovdiv, Bulgaria. Their team of over 10 employees serves firms of all sizes in industries such as advertising, IT, media, and e-commerce. Founded in 2016, they offer custom software, mobile app, e-commerce, and wearable app development services.
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MarketVisionIndustries
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28$5,000+10 - 49 employeesPlovdiv, BulgariaLabForty is a web development firm headquartered in Plovdiv, Bulgaria. Established in 2019, the small team specializes in Web Development and Web Design.Read More
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29$10,000+10 - 49 employeesPlovdiv, BulgariaEVLabs is an IT staff augmentation company located in Plovdiv, Bulgaria. The small team provides IT staff augmentation, Custom Software Development, Web Development, and UX/UI Design. The firm was established in 2021.Read More
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30$5,000+10 - 49 employeesSofia, BulgariaEstablished in 2020, Kodin Soft is a web development company. The company specializes in web development, custom software development, and application management & support and has a small team.Read More
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