Company lists · Data verified August 2026

Top 10 Artificial intelligence optimization companies based in Sofia, Bulgaria

Name: Artificial intelligence optimization 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 31 companies tracked

There are 31 artificial intelligence optimization companies headquartered in Sofia, Bulgaria (RevenueBase, August 2026). RevenueBase tracks 119 professional contacts across them, including 32 with verified work emails and 3 with mobile numbers. Sofia is the largest hub.

This list covers artificial intelligence optimization companies headquartered in Sofia, 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.

31Companies

119Contacts tracked

32Verified emails

3Mobile numbers

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The 10 largest artificial intelligence optimization companies based in Sofia, Bulgaria

Ranked by team size

Top 10 of 31 artificial intelligence optimization 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	Ablera	Sofia	11-50	15	10
2	Vmobile AD	Sofia	11-50	10	5
3	Highskyai	Sofia	1-10	9	6
4	Clearware	Sofia	11-50	8	1
5	Autegry	Sofia	1-10	5	3
6	st6.io	Sofia	11-50	5	2
7	Empower Solutions	Sofia	11-50	5	1
8	Softaware	Sofia	1-10	4	2
9	Audhild	Sofia	1-10	3	1
10	Team Landi	Sofia	1-10	1	1

Showing 10 of 31 artificial intelligence optimization companies based in Sofia, Bulgaria

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Artificial intelligence optimization companies based in Sofia, Bulgaria at a glance

As of Aug 28, 2026

1-10Median size (employees)

SofiaLargest hub · 35 HQs

3Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Artificial intelligence optimization companies by metro in Bulgaria

Metro	Companies
Artificial intelligence optimization companies in Sofia	35
Artificial intelligence optimization companies in Dobrich	2
Artificial intelligence optimization companies in Plovdiv	2
Artificial intelligence optimization companies in Varna	1
Artificial intelligence optimization companies in Dobritch	1
Artificial intelligence optimization companies in Nessebar	1
Artificial intelligence optimization companies in Ruse	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 optimization 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; 0 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 optimization companies are there based in Sofia, Bulgaria?

There are 31 artificial intelligence optimization companies headquartered in Sofia, Bulgaria as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most artificial intelligence optimization companies?

Sofia leads with 35 headquartered companies, followed by Dobrich (2) and Plovdiv (2).

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 32 verified decision-maker contacts tracked across these 31 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.