Company lists · Data verified August 2026

Top 25 Cybersecurity defense companies based in Argentina

Name: Cybersecurity defense companies based in Argentina
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 103 companies tracked

There are 103 cybersecurity defense companies headquartered in Argentina (RevenueBase, August 2026). RevenueBase tracks 1,207 professional contacts across them, including 398 with verified work emails and 15 with mobile numbers. Buenos Aires is the largest hub.

This list covers cybersecurity defense companies headquartered in Argentina, 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.

103Companies

1,207Contacts tracked

398Verified emails

15Mobile numbers

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The 25 largest cybersecurity defense companies based in Argentina

Ranked by team size

Top 25 of 103 cybersecurity defense companies based in Argentina, 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	Insside Ciberseguridad	Caba	51-200	171	84
2	Base4 Security	n/a	51-200	137	74
3	Gruspa Seguridad	Salta	501-1,000	115	4
4	Lightech	Capital Federal	51-200	107	35
5	Emozart	Cordoba	51-200	83	40
6	Faraday	Capital Federal	51-200	50	26
7	Datasec	Buenos Aires	11-50	43	20
8	Nextvision	Buenos Aires	11-50	35	13
9	Sparkfound	n/a	51-200	28	14
10	IS Security	Buenos	11-50	26	8
11	Cloud Legion	Caba	11-50	20	3
12	Platinum Ciber	Buenos Aires	11-50	19	8
13	Safe-U	Buenos Aires	11-50	18	15
14	ZTECH	Buenos Aires	11-50	17	10
15	Gr-It Servicios Informaticos	n/a	1-10	16	10
16	BLOKA	Buenos Aires	11-50	16	9
17	VULPS	Cordoba	11-50	16	3
18	HOZ Security	Caba	11-50	9	1
19	Fixear Cybersecurity	Pilar	11-50	8	2
20	Root-Secure S.R.L	Caba	11-50	7	6
21	egs.ar	Funes	1-10	5	1
22	Cytric Solutions	Ciudad Autonoma De Buenos Aires	11-50	4	2
23	Warp Security	Capital Federal	11-50	4	1
24	Solidarity Labs	Argentina	1-10	3	2
25	AAM Solutions	Aires	1-10	3	1

Showing 25 of 103 cybersecurity defense companies based in Argentina

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Cybersecurity defense companies based in Argentina at a glance

As of Aug 28, 2026

1-10Median size (employees)

Buenos AiresLargest hub · 27 HQs

15Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Cybersecurity defense companies by metro

Metro	Companies
Cybersecurity defense companies in Buenos Aires	27
Cybersecurity defense companies in Ciudad Autonoma De Buenos Aires	10
Cybersecurity defense companies in Caba	9
Cybersecurity defense companies in Rosario	5
Cybersecurity defense companies in Capital Federal	5
Cybersecurity defense companies in Cordoba	4
Cybersecurity defense companies in Salta	3

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 “cybersecurity defense companies”, with match quality audited by blind human judging, and headquartered in Argentina.
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 cybersecurity defense companies are there based in Argentina?

There are 103 cybersecurity defense companies headquartered in Argentina as of August 2026 (RevenueBase).

What is the largest company on this list?

Insside Ciberseguridad, headquartered in Caba, tops this list with the largest team on record.

Which city has the most cybersecurity defense companies?

Buenos Aires leads with 27 headquartered companies, followed by Ciudad Autonoma De Buenos Aires (10) and Caba (9).

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 398 verified decision-maker contacts tracked across these 103 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.