Company lists · Data verified August 2026

Top 19 Data center security software companies based in Portugal

Name: Data center security software companies based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 69 companies tracked

There are 69 data center security software companies headquartered in Portugal (RevenueBase, August 2026). RevenueBase tracks 1,452 professional contacts across them, including 287 with verified work emails and 44 with mobile numbers. Porto is the largest hub.

This list covers data center security software companies headquartered in Portugal, 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.

69Companies

1,452Contacts tracked

287Verified emails

44Mobile numbers

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The 19 largest data center security software companies based in Portugal

Ranked by team size

Top 19 of 69 data center security software companies based in Portugal, 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	Strong Segurança, S.A	Amadora	5,001-10,000	892	116
2	Layer8	Porto	51-200	98	74
3	Cybersafe	Alfragide	11-50	55	37
4	Defensepoint	Lisbon	51-200	44	16
5	Sensorpoint	Avintes	11-50	25	13
6	Agora SYS	Lisboa	11-50	14	1
7	Rolling Space	Braga	11-50	12	5
8	Securityside, Cybersecurity Services	Porto	11-50	7	6
9	Vigion	n/a	11-50	6	3
10	UP Motion, LDA	Porto	11-50	6	1
11	On24h	Porto	11-50	5	1
12	Abusetotal	Porto	1-10	4	4
13	Extinçor	Ponta Delgada	11-50	3	2
14	Ncontrol	Porto	11-50	3	2
15	3 Strategy	Odivelas	1-10	3	1
16	Pround	Maceda	1-10	2	2
17	Ubixploit	Lisboa	1-10	2	1
18	Tecnifir	n/a	1-10	2	1
19	Cyberops	Alfragide	11-50	1	1

Showing 19 of 69 data center security software companies based in Portugal

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Data center security software companies based in Portugal at a glance

As of Aug 28, 2026

1-10Median size (employees)

PortoLargest hub · 9 HQs

44Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

5,001-10,000

Data center security software companies by metro

Metro	Companies
Data center security software companies in Porto	9
Data center security software companies in Lisboa	8
Data center security software companies in Lisbon	5
Data center security software companies in Amadora	4
Data center security software companies in Odivelas	2
Data center security software companies in Alfragide	2
Data center security software companies in Vila Nova De Gaia	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 “data center security software companies”, with match quality audited by blind human judging, and headquartered in Portugal.
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 data center security software companies are there based in Portugal?

There are 69 data center security software companies headquartered in Portugal as of August 2026 (RevenueBase).

What is the largest company on this list?

Strong Segurança, S.A, headquartered in Amadora, tops this list with the largest team on record.

Which city has the most data center security software companies?

Porto leads with 9 headquartered companies, followed by Lisboa (8) and Lisbon (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 287 verified decision-maker contacts tracked across these 69 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.