Company lists · Data verified August 2026

Top 9 Artificial intelligence companies based in Sofia, Bulgaria

Name: Artificial intelligence companies based in Sofia, Bulgaria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 26 companies tracked

The directory lists 26 artificial intelligence companies based in Sofia, Bulgaria, with 222 contacts and 76 email addresses. Sofia is the single most-represented city among the companies listed. The directory is current as of August 2026.

Artificial intelligence companies develop software, systems, or services that use machine learning, natural language processing, computer vision, robotics, or related technologies to perform tasks that typically require human intelligence. This list covers companies that develop, provide, or commercialize artificial intelligence software, systems, platforms, or related services. Ranked by team size, largest first. Data current as of August 28, 2026.

26Companies

222Contacts tracked

76Verified emails

10Mobile numbers

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The 9 largest artificial intelligence companies based in Sofia, Bulgaria

Ranked by team size

Top 9 of 26 artificial intelligence companies based in Sofia, Bulgaria, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	OSI	Sofia	51-200	46	38
2	Aisolutions LTD	Sofia	51-200	30	17
3	Ablera	Sofia	11-50	15	10
4	Vmobile AD	Sofia	11-50	10	5
5	Clearware	Sofia	11-50	8	1
6	st6.io	Sofia	11-50	5	2
7	Empower Solutions	Sofia	11-50	5	1
8	Audhild	Sofia	1-10	3	1
9	Data Science AI	Sofia	1-10	1	1

Showing 9 of 26 artificial intelligence companies based in Sofia, Bulgaria

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Artificial intelligence companies based in Sofia, Bulgaria at a glance

As of Aug 28, 2026

1-10Median size (employees)

SofiaLargest hub · 26 HQs

10Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Artificial intelligence companies by metro in Bulgaria

Metro	Companies
Artificial intelligence companies in Sofia	26
Artificial intelligence companies in Sofia City	3
Artificial intelligence companies in Varna	2
Artificial intelligence companies in Dobritch	1
Artificial intelligence companies in Dobrich	1
Artificial intelligence companies in Nessebar	1
Artificial intelligence companies in Plovdiv	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “artificial intelligence companies”, with match quality audited by blind human judging, and headquartered in Sofia, Bulgaria.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many artificial intelligence companies are based in Sofia, Bulgaria?

The directory contains 26 artificial intelligence companies based in Sofia, Bulgaria.

How many contacts and email addresses are available for artificial intelligence companies?

The directory includes 222 contacts and 76 email addresses associated with the listed companies.

Which city has the most artificial intelligence companies on the list?

Sofia is the single most-represented city among the companies on the list.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.