Company lists · Data refreshed August 2026

Top 25 Cybersecurity companies based in Argentina

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

Compiled by the RevenueBase Data Team Data refreshed Aug 29, 2026 190 companies tracked

Our directory lists 190 cybersecurity companies based in Argentina, with 2,026 professional contacts and 649 email addresses. The list was last updated in August 2026, and Buenos Aires is the single most-represented city among the companies listed.

Cybersecurity companies provide products and services that protect systems, networks, applications, devices, and data from unauthorized access, disruption, or misuse. This list covers companies that provide cybersecurity products, services, consulting, assessments, monitoring, incident response, or related protection for digital systems and data. Ranked by team size, largest first. Data current as of August 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list Match evidence on every row Refreshed Aug 29, 2026 86% judged on-target in blind review

190Companies

2,026Contacts tracked

649Verified emails

29Mobile numbers

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The 25 largest cybersecurity companies based in Argentina

Ranked by team size

Top 25 of 190 cybersecurity companies based in Argentina, ranked by team size, largest first. Data refreshed Aug 29, 2026. Evidence rates how directly each company's own description names cybersecurity companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Insside CiberseguridadIndirect evidence	Caba, Argentina	51-200	171
	“Somos una empresa líder en Ciberseguridad, ofrecemos productos y servicios de la más alta calidad.” Source: company website · checked Aug 29, 2026
2	CTL Information TechnologyIndirect evidence	Buenos Aires, Argentina	51-200	153
	“At CTL, we provide monitoring, IT security, and infrastructure management solutions.” Source: company website · checked Aug 29, 2026
3	Base4 SecurityStrong evidence	Argentina	51-200	137
	“At BASE4 Security we specialize in Cybersecurity, with a presence in Latin America, USA and Spain.” Source: company website · checked Aug 29, 2026
4	Gruspa SeguridadIndirect evidence	Salta, Argentina	501-1,000	115
	“La seguridad es nuestra vocación y donde dedicamos todos nuestros esfuerzos, es por eso que nuestro portafolio ofrece una gran variedad de servicio con el fin de satisfacer las…” Source: company website · checked Aug 29, 2026
5	LightechStrong evidence	Capital Federal, Argentina	51-200	107
	“Since 1996, we help companies to improve their cybersecurity posture.” Source: company website · checked Aug 29, 2026
6	EmozartIndirect evidence	Cordoba, Argentina	51-200	83
	“En eMozart transformamos la ciberseguridad en una ventaja competitiva.” Source: company website · checked Aug 29, 2026
7	XelereIndirect evidence	Buenos, Argentina	51-200	77
	“Xelere es una empresa argentina de TI con más de 20 años de experiencia, especializada en Ciberseguridad y Gestión de Servicios.” Source: company website · checked Aug 29, 2026
8	Edsi Trend ArgentinaIndirect evidence	Caba, Argentina	51-200	77
	“E.D.S.I.” Source: company website · checked Aug 29, 2026
9	Security AdvisorIndirect evidence	Buenos Aires, Argentina	11-50	66
	“Somos una empresa regional, con presencia en Argentina, Chile, México y Uruguay, con foco exclusivo en soluciones de seguridad de la información.” Source: company website · checked Aug 29, 2026
10	ZMAIndirect evidence	Ciudad Autonoma De Buenos Aires, Argentina	11-50	61
	“ZMA IT Solutions es una firma especializada en ciberseguridad y gestión de infraestructura tecnológica.” Source: company website · checked Aug 29, 2026
11	FaradayIndirect evidence	Capital Federal, Argentina	51-200	50
	“Faraday All-in-one is a comprehensive solution that combines the best of technology, consulting, and research.” Source: company website · checked Aug 29, 2026
12	DatasecStrong evidence	Buenos Aires, Argentina	11-50	43
	“For over three decades, Datasec has been a beacon of excellence in information security, data protection, and cybersecurity, playing a pivotal role in shaping IT management…” Source: company website · checked Aug 29, 2026
13	Quick InformáticaIndirect evidence	Caba, Argentina	11-50	38
	“Somos tu socio estratégico en soluciones IT y ciberseguridad con más de 20 años de trayectoria.” Source: company website · checked Aug 29, 2026
14	NextvisionIndirect evidence	Buenos Aires, Argentina	11-50	35
	“Somos especialistas en Ciberseguridad y Tecnología.” Source: company website · checked Aug 29, 2026
15	Trade SolutionsIndirect evidence	Buenos Aires, Argentina	11-50	30
	“Somos una empresa internacional con más de 8 años entregando tecnología y seguridad electrónica.” Source: company website · checked Aug 29, 2026
16	SparkfoundIndirect evidence	Argentina	51-200	28
	“Los ataques evolucionaron.” Source: company website · checked Aug 29, 2026
17	IS SecurityIndirect evidence	Buenos, Argentina	11-50	26
	“En IS Security celebramos 20 años acompañando a organizaciones en el diseño, implementación y gestión de entornos IT seguros y confiables.” Source: company website · checked Aug 29, 2026
18	Cloud LegionIndirect evidence	Caba, Argentina	11-50	20
	“Cloud Legion is a multi-disciplinary company focused on protecting enterprise information.” Source: company website · checked Aug 29, 2026
19	Platinum CiberIndirect evidence	Buenos Aires, Argentina	11-50	19
	“Platinum Ciber fue creada en 2016 en respuesta a la necesidad del mercado de contar con servicios y productos de Ciber-Seguridad altamente especializados.” Source: company website · checked Aug 29, 2026
20	Safe-UStrong evidence	Buenos Aires, Argentina	11-50	18
	“We are a strategic cybersecurity consultancy that translates technical uncertainty into business decisions.” Source: company website · checked Aug 29, 2026
21	Vr4Indirect evidence	Argentina	11-50	18
	“Con más de 15 años de experiencia, nos especializamos en integrar soluciones tecnológicas innovadoras en áreas clave como Infraestructura y Ciberseguridad, mejorando la…” Source: company website · checked Aug 29, 2026
22	ZTECHIndirect evidence	Buenos Aires, Argentina	11-50	17
	“En Ztech, nos enorgullece brindar servicios de tecnología de vanguardia a nuestros clientes y su satisfacción es nuestra máxima prioridad.” Source: company website · checked Aug 29, 2026
23	BrotekIndirect evidence	Argentina	51-200	17
	“Somos Brotek, apasionados por la tecnología.” Source: company website · checked Aug 29, 2026
24	BLOKAIndirect evidence	Buenos Aires, Argentina	11-50	16
	“En Bloka somos líderes en ciberseguridad para empresas de países hispanoparlantes.” Source: company website · checked Aug 29, 2026
25	VULPSIndirect evidence	Cordoba, Argentina	11-50	16
	“Somos una empresa que hace foco en garantizar la seguridad cibernética con un equipo altamente especializado y con calidad humana.” Source: company website · checked Aug 29, 2026

Showing 25 of 190 cybersecurity companies based in Argentina

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Cybersecurity companies based in Argentina at a glance

As of Aug 29, 2026

1-10Median size (employees)

Buenos AiresLargest hub · 44 HQs

29Contacts with mobile numbers

Aug 29, 2026Data refreshed

Companies by employee count

1-10

117

11-50

51-200

201-500

501-1,000

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cybersecurity companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Argentina whose own description of what they do matches “cybersecurity companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among cybersecurity companies, and records with no verified work email. Companies headquartered outside Argentina are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 649 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on August 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cybersecurity companies by metro

Cybersecurity companies in Buenos Aires44

Frequently asked

How many cybersecurity companies are in the directory?

The directory lists 190 cybersecurity companies based in Argentina.

Which city has the most cybersecurity companies?

Buenos Aires is the single most-represented city among the cybersecurity companies on the list.

How many contacts are available for cybersecurity companies?

The directory includes 2,026 professional contacts and 649 email addresses for the listed cybersecurity companies.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.