Company lists · Data verified August 2026

Top 25 AI integration software companies based in Bulgaria

Name: AI integration software companies based in Bulgaria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 98 companies tracked

There are 98 AI integration software companies headquartered in Bulgaria (RevenueBase, August 2026). RevenueBase tracks 659 professional contacts across them, including 221 with verified work emails and 17 with mobile numbers. Sofia is the largest hub.

This list covers AI integration software companies 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.

98Companies

659Contacts tracked

221Verified emails

17Mobile numbers

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The 25 largest AI integration software companies based in Bulgaria

Ranked by team size

Top 25 of 98 AI integration software companies 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	FTS Group	Sofia	51-200	71	33
2	Estafet	n/a	51-200	56	25
3	OSI	Sofia	51-200	46	38
4	Soft2run	Sofia	51-200	37	24
5	Aisolutions LTD	Sofia	51-200	30	17
6	encorp.ai	Sofia City	11-50	30	15
7	Identrics	Sofia	11-50	16	10
8	Ablera	Sofia	11-50	15	10
9	Lexis Solutions	Sofia City	11-50	14	7
10	CAPTO	Sofia	11-50	12	2
11	wiara.com	Plovdiv	11-50	11	3
12	Fenny Solutions	n/a	11-50	10	2
13	Elfshock	Sofia City	11-50	10	1
14	Digitech Consult LTD	Sofia	11-50	8	4
15	3p Consulting	Dobritch	1-10	8	2
16	Clearware	Sofia	11-50	8	1
17	MVP Computers LTD	Dobrich	11-50	7	2
18	Craftgenie AI	Sofia	1-10	7	1
19	Marchfirst	Sofia City	11-50	6	2
20	Aiployees	Sofia	1-10	6	1
21	AI Assist BG	n/a	11-50	5	3
22	Empower Solutions	Sofia	11-50	5	1
23	Kondevs	Sofia	1-10	4	4
24	Sirma Group	n/a	501-1,000	4	3
25	Softaware	Sofia	1-10	4	2

Showing 25 of 98 AI integration software companies based in Bulgaria

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 221 reachable decision-makers.

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AI integration software companies based in Bulgaria at a glance

As of Aug 28, 2026

1-10Median size (employees)

SofiaLargest hub · 55 HQs

17Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

AI integration software companies by metro

Metro	Companies
AI integration software companies in Sofia	55
AI integration software companies in Sofia City	7
AI integration software companies in Plovdiv	5
AI integration software companies in Varna	3
AI integration software companies in Burgas	3
AI integration software companies in Dobrich	2
AI integration software companies in Nessebar	2

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 integration software companies”, 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; 2 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 integration software companies are there based in Bulgaria?

There are 98 AI integration software companies headquartered in Bulgaria as of August 2026 (RevenueBase).

What is the largest company on this list?

FTS Group, headquartered in Sofia, tops this list with the largest team on record.

Which city has the most AI integration software companies?

Sofia leads with 55 headquartered companies, followed by Sofia City (7) and Plovdiv (5).

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 221 verified decision-maker contacts tracked across these 98 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.