Top Software Development Companies in Bulgaria

Between them, the 18 software development companies on this page cover web design (7), web development (6), information technology (5) and mobile app development (4). 18 of them have written a profile you can read before you get in touch.

1. 1

   

   Connections Romania

   Artificial Intelligence - AI · Consumer Products & Services · E-Commerce Development · Also in Bucharest

   Romanian technology group offering process automation, software development, IT operations and business process outsourcing

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   Why #1: Based in Belgrade and Sofia since 2016, plus representative offices in Germany, France… · Founded 2005 · ISO 9001, ISO 27001, professional accreditation, as stated on its own website, read 28 Sept 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   Grafixoft

   Consumer Products & Services · Information Technology · Business Services

   Grafixoft is a software company from Gabrovo in Bulgaria. It began with three people and now employs more than 100 engineers, testers and consultants, according to its own site…

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   Why #2: Based in Gabrovo, Bulgaria · Founded 1998 · Team of 100+, as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   FRESHCODE

   Mobile App Development · Web Design · Web Development · Also in Ukraine

   FRESHCODE is a software development company from Europe, founded in 2014. It builds custom software and AI systems, with a focus on regulated industries such as healthcare.

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   Why #3: Based in 8 Tsar Kaloyan Street, Floor 3, Office 2, Sofia, Sofia, BG, 1000 · Founded 2014, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

4. 4

   

   HackSoft

   HackSoft is a software engineering company from Sofia, Bulgaria.

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   Why #4: Based in Sofia, Bulgaria · In business 10+ years · Team of 65+, as stated on its own website, read 29 Sept 2026

   Not yet on record: client reviews, vetting.

5. 5

   

   Sciant

   Web Design · Web Development · Machine Learning

   Sciant is an IT solutions company that built software for specific industries. It joined the Sirma group in 2024 and its website now redirects to that group.

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   Why #5: Based in Sofia, Bulgaria, with a second office in Olomouc, Czech Republic · Founded 2016, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

6. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
7. –

   

   Devision

   Mobile App Development · Web Design · Web Development

   Devision is a bespoke software development company with a team of consultants, engineers and designers. Its name blends the words development and vision.

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   On record: In business 15+ years, as stated on its own website, read 5 Oct 2026

8. –

   

   LEAD Consult

   Also in Sofia, Bulgaria and Frankfurt

   LEAD Consult is a European IT consultancy specialising in energy trading and risk management, known as ETRM, and in financial IT.

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   On record: Based in Karlsruhe (Germany) and Sofia (Bulgaria) · Team of 50+, as stated on its own website, read 5 Oct 2026

9. –

   

   New Line Technologies

   Mobile App Development · Web Design · Web Development · Also in Kharkiv, Ukraine

   Software outsourcing firm in Bulgaria building fintech, multimedia, SaaS and healthcare products for international clients

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   On record: Based in Plovdiv, Bulgaria, plus Atlanta, USA, as stated on its own website, read 5 Oct 2026

10. –

    

    3 Screen Solutions

    Information Technology · Android · Also in Austria

    Entertainment software company building multiscreen TV and in-car entertainment on its 3Ready platform for operators and carmakers

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11. –

    

    Agresia Web Design Studio

    Web Design · PHP · MySQL · Also in Plovdiv, Bulgaria and Plovdiv

    Agresia Web Design Studio is a web design and development company in Plovdiv, Bulgaria.

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    On record: Based in Plovdiv, Bulgaria

12. –

    

    CreoTech Group

    CreoTech Group is a small software studio in Sofia that builds minimum viable products for founders who have already raised funding.

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    On record: Based in Sofia

13. –

    

    Devzone Tech

    Information Technology

    Devzone Tech is a software company whose work centres on web-based applications.

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    On record: Based in blvd "Cherni vrah" 47, Sofia, 1407

14. –

    

    DSI

    Information Technology · Financial Services · Automation

    DSI Ltd is a software developer in Bulgaria that builds its own products and sells them on the Bulgarian and international markets.

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    On record: Based in Bulgaria

15. –

    

    ICYGEN

    ICYGEN is a software company that develops custom systems, online sales platforms and web applications.

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16. –

    

    Intway

    Information Technology · Financial Services · Business Services

    Intway is a software development partner based in Sofia, Bulgaria.

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    On record: Based in Sofia, Bulgaria

17. –

    

    NCB

    Web Design · Web Development · UI/UX Design

    NCB is a global software development company combining strategy consulting with product development. Its work includes UX design, custom engineering and blockchain systems.

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18. –

    S

    ScaleFocus

    Artificial Intelligence - AI · Web Design · Web Development

    ScaleFocus is a European IT delivery centre that provides engineering services and bespoke consultancy in digital, data and cloud work.

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    On record: Address in Bulgaria

19. –

    

    Upnetix JSC

    Mobile App Development · E-Commerce Development · iOS App

    Upnetix JSC builds custom software for clients and is one of the larger software firms in Southeast Europe.

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