Company lists · Data verified August 2026

Top 9 AI platform providers based in Bulgaria

Name: AI platform providers based in Bulgaria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 32 companies tracked

There are 32 AI platform providers headquartered in Bulgaria (RevenueBase, August 2026). RevenueBase tracks 340 professional contacts across them, including 172 with verified work emails and 19 with mobile numbers. Sofia is the largest hub.

This list covers AI platform providers headquartered in Bulgaria, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

32Companies

340Contacts tracked

172Verified emails

19Mobile numbers

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The 9 largest AI platform providers based in Bulgaria

Ranked by team size

Top 9 of 32 AI platform providers based in 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	interop.io	Sofia	51-200	122	85
2	OSI	Sofia	51-200	46	38
3	Aisolutions LTD	Sofia	51-200	30	17
4	encorp.ai	Sofia City	11-50	30	15
5	Ablera	Sofia	11-50	15	10
6	Empower Solutions	Sofia	11-50	5	1
7	Easy PIE Digital	Sofia	1-10	3	3
8	Tessier	n/a	1-10	2	2
9	Devdom	Varna	1-10	2	1

Showing 9 of 32 AI platform providers based in Bulgaria

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AI platform providers based in Bulgaria at a glance

As of Aug 28, 2026

1-10Median size (employees)

SofiaLargest hub · 21 HQs

19Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

AI platform providers by metro

Metro	Companies
AI platform providers in Sofia	21
AI platform providers in Varna	1
AI platform providers in Dobrich	1
AI platform providers in Parvomay	1
AI platform providers in Nessebar	1
AI platform providers in Plovdiv	1
AI platform providers in Sofia City	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 “AI platform providers”, with match quality audited by blind human judging, and headquartered in 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 AI platform providers are there based in Bulgaria?

There are 32 AI platform providers headquartered in Bulgaria as of August 2026 (RevenueBase).

What is the largest company on this list?

interop.io, headquartered in Sofia, tops this list with the largest team on record.

Which city has the most AI platform providers?

Sofia leads with 21 headquartered companies, followed by Varna (1) and Dobrich (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 172 verified decision-maker contacts tracked across these 32 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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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.