Company lists · Data verified August 2026

Top 13 AI cybersecurity companies based in Czechia

Name: AI cybersecurity companies based in Czechia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 27 companies tracked

There are 27 AI cybersecurity companies headquartered in Czechia (RevenueBase, August 2026). RevenueBase tracks 182 professional contacts across them, including 71 with verified work emails and 5 with mobile numbers. Prague is the largest hub.

This list covers AI cybersecurity companies headquartered in Czechia, 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.

27Companies

182Contacts tracked

71Verified emails

5Mobile numbers

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The 13 largest AI cybersecurity companies based in Czechia

Ranked by team size

Top 13 of 27 AI cybersecurity companies based in Czechia, 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	Greycortex	Brno	11-50	51	38
2	Hikvision Czech	Prague	11-50	20	14
3	Offensive Security Manager	Prague	11-50	14	1
4	Insighti	Praha	11-50	5	4
5	Sonpo, A.S	n/a	1-10	4	4
6	Sodat Technologies A.S	Praha	11-50	4	1
7	Securu	Prague	11-50	3	2
8	Blindspot Technologies	Prague	11-50	3	1
9	Zymestic Solutions A.S	Prague	51-200	2	2
10	Pg-Sec S.R.O	Praha	1-10	2	1
11	Cyberyg	Prague	1-10	1	1
12	Cyberpope	Prague	1-10	1	1
13	Rolken	Prague	1-10	1	1

Showing 13 of 27 AI cybersecurity companies based in Czechia

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AI cybersecurity companies based in Czechia at a glance

As of Aug 28, 2026

11-50Median size (employees)

PragueLargest hub · 13 HQs

5Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

AI cybersecurity companies by metro

Metro	Companies
AI cybersecurity companies in Prague	13
AI cybersecurity companies in Praha	5
AI cybersecurity companies in Brno	3
AI cybersecurity companies in Teplice	1
AI cybersecurity companies in Nusle	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 cybersecurity companies”, with match quality audited by blind human judging, and headquartered in Czechia.
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 AI cybersecurity companies are there based in Czechia?

There are 27 AI cybersecurity companies headquartered in Czechia as of August 2026 (RevenueBase).

What is the largest company on this list?

Greycortex, headquartered in Brno, tops this list with the largest team on record.

Which city has the most AI cybersecurity companies?

Prague leads with 13 headquartered companies, followed by Praha (5) and Brno (3).

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 71 verified decision-maker contacts tracked across these 27 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.