Company lists · Data refreshed September 2026

Top 25 Iot security software companies based in Brazil

Name: Iot security software companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 84 companies tracked

RevenueBase identified 84 iot security software companies headquartered in Brazil as of September 2026 and tracks 1,083 professional contacts across them, including 348 with verified work emails and 19 with mobile numbers. Sao Paulo is the largest hub.

This list covers iot security software companies headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 4, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

84Companies

1,083Contacts tracked

348Verified emails

19Mobile numbers

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The 25 largest iot security software companies based in Brazil

Ranked by team size

Top 25 of 84 iot security software companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 4, 2026. RevenueBase Smart Search rates how each company's information relates to iot security software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	CG ONE	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	51-200	119 contacts →
	Indirect evidence “Somos a CG One, a evolução da marca Compugraf.” Source: RevenueBase Database · checked Sep 4, 2026
2	Network Secure	Indirect evidence	Fortaleza, BrazilHQ checked Sep 4, 2026	51-200	116 contacts →
	Indirect evidence “Fundada em 2002, a Network Secure nasceu com uma missão clara: proteger empresas brasileiras contra riscos digitais.” Source: RevenueBase Database · checked Sep 4, 2026
3	Netsecurity	Indirect evidence	São Paulo, BrazilHQ checked Sep 4, 2026	51-200	109 contacts →
	Indirect evidence “Somos uma empresa especializada em Segurança da Informação, prestamos serviços especializados e comercializamos produtos de excelência desde o fim da década de 90, a fim de…” Source: RevenueBase Database · checked Sep 4, 2026
4	EVAL	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	51-200	87 contacts →
	Indirect evidence “Eval is a technology company that specializes in eletronica signatures, authentication, data protection and artificial intelligence.” Source: RevenueBase Database · checked Sep 4, 2026
5	Ostec Business Security	Partial evidence	Tubarao, BrazilHQ checked Sep 4, 2026	51-200	38 contacts →
	Partial evidence “At OSTEC we crave building solutions for modern information security challenges.” Source: RevenueBase Database · checked Sep 4, 2026
6	Qriar Technologies	Indirect evidence	São Paulo, BrazilHQ checked Sep 4, 2026	11-50	34 contacts →
	Indirect evidence “QRIAR is a cybersecurity company focused on enabling customers to connect people and devices to data and information in a practical and secure way.” Source: RevenueBase Database · checked Sep 4, 2026
7	Starti	Partial evidence	Mogi Das Cruzes, BrazilHQ checked Sep 4, 2026	11-50	31 contacts →
	Partial evidence “Starti is a leading developer of security solutions for SMEs, which works with the purpose of making cybersecurity uncomplicated in Brazil and worldwide.” Source: RevenueBase Database · checked Sep 4, 2026
8	Full Service Soluções Completas EM Tecnologia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	51-200	31 contacts →
	Indirect evidence “Empresa Especialistas em CyberSecurity.” Source: RevenueBase Database · checked Sep 4, 2026
9	Eset Brasil	Partial evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	501-1,000	24 contacts →
	Partial evidence “Fundada em 1992, a ESET é uma companhia global de soluções de software de segurança que fornece proteção de última geração contra ameaças digitais.” Source: RevenueBase Database · checked Sep 4, 2026
10	Psafe Brasil	Indirect evidence	Rj, BrazilHQ checked Sep 4, 2026	51-200	21 contacts →
	Indirect evidence “A PSafe Tecnologia é líder em soluções de cibersegurança.” Source: RevenueBase Database · checked Sep 4, 2026
11	INB Tecnologia	Indirect evidence	Brasilia, BrazilHQ checked Sep 4, 2026	11-50	18 contacts →
	Indirect evidence “A iNB Tecnologia atua há mais de 18 anos junto aos setores público e privado como fornecedora de soluções avançadas em segurança da informação.” Source: RevenueBase Database · checked Sep 4, 2026
12	Trend Micro Brasil	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	n/a	14 contacts →
	Indirect evidence “A Trend Micro, líder global em cibersegurança, ajuda a tornar o mundo mais seguro quando o assunto é troca de informações digitais.” Source: RevenueBase Database · checked Sep 4, 2026
13	Vertros Technology And Security	Partial evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	11-50	13 contacts →
	Partial evidence “Vertros develops logical security tools, offers anti-fraud intelligence and consulting services- Active IT monitoring and network infrastructure capable of detecting malware…” Source: RevenueBase Database · checked Sep 4, 2026
14	Ativa Security	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	11-50	13 contacts →
	Indirect evidence “Somos uma empresa de Tecnologia da Informação, levamos para você diversos meios de manter sua empresa segura.” Source: RevenueBase Database · checked Sep 4, 2026
15	E-Sec Segurança Digital	Indirect evidence	Brasilia, BrazilHQ checked Sep 4, 2026	11-50	9 contacts →
	Indirect evidence “Há mais de 17 anos no mercado de segurança da informação, a e-Sec tem seu nome consolidado e é uma das principais empresas desenvolvedoras de inovações tecnológicas na área de…” Source: RevenueBase Database · checked Sep 4, 2026
16	BR Flecha Cybersecurity	Indirect evidence	Brasilia, BrazilHQ checked Sep 4, 2026	51-200	7 contacts →
	Indirect evidence “Com vasta experiência em tecnologias de CiberSecurity, a BR Flecha desenvolveu uma abordagem inovadora e integral na Segurança de TI: Validação Contínua de Segurança.” Source: RevenueBase Database · checked Sep 4, 2026
17	T2sti Cybersecurity & Secure Software Solutions	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	11-50	7 contacts →
	Indirect evidence “Proteção e transferência segura de dados para empresas que não podem correr riscos.” Source: RevenueBase Database · checked Sep 4, 2026
18	Secureonebr	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	11-50	6 contacts →
	Indirect evidence “A SecureOne é uma empresa especializada em segurança da informação.” Source: RevenueBase Database · checked Sep 4, 2026
19	Watchguard Brasil	Indirect evidence	Santa Rita Do Sapucai, BrazilHQ checked Sep 4, 2026	201-500	6 contacts →
	Indirect evidence “WatchGuard® Technologies, Inc.” Source: RevenueBase Database · checked Sep 4, 2026
20	Zenx Security	Partial evidence	Brasilia, BrazilHQ checked Sep 4, 2026	11-50	5 contacts →
	Partial evidence “Na ZenX Security, somos mais do que uma empresa de tecnologia: somos parceiros na construção de ecossistemas cibernéticos seguros e resilientes.” Source: RevenueBase Database · checked Sep 4, 2026
21	Trinity Cyber Security	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 4, 2026	1-10	5 contacts →
	Partial evidence “A Trinity Cyber Security é uma empresa criada em 2013 na cidade do Rio de Janeiro – RJ.” Source: RevenueBase Database · checked Sep 4, 2026
22	IB Cyber Security	Partial evidence	São Paulo, BrazilHQ checked Sep 4, 2026	1-10	5 contacts →
	Partial evidence “A IB Cyber Security oferece as melhores soluções e serviços integrados para empresas, cuidando de todas as etapas, desde a análise inicial de vulnerabilidades até a implantação de…” Source: RevenueBase Database · checked Sep 4, 2026
23	Bravul	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	1-10	5 contacts →
	Indirect evidence “Somos uma empresa de segurança digital, fornecemos soluções em inteligência contra ameaças para contribuir para a tomada de melhores decisões, garantindo que os parceiros estejam…” Source: RevenueBase Database · checked Sep 4, 2026
24	TDSIS	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 4, 2026	11-50	4 contacts →
	Indirect evidence “We protect with Empathy and Technology.” Source: RevenueBase Database · checked Sep 4, 2026
25	4security	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 4, 2026	1-10	4 contacts →
	Indirect evidence “A 4Security é uma empresa brasileira, especialista em soluções de Cyber Segurança e Inteligência.” Source: RevenueBase Database · checked Sep 4, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: iot security software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names iot security software companies.
Partial evidence: Its own public description names part of iot security software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iot security software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 84 iot security software companies based in Brazil

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Iot security software companies based in Brazil at a glance

As of Sep 4, 2026

32.1%Verified-email coverage

1.8%Mobile-number coverage

12.9Average contacts per company

11-50Median size (employees)

36.9%Largest-city concentration · Sao Paulo

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

3731–60

20561–90

10590–180

1180+

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 iot security software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “iot security software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names iot security software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among iot security software companies, and records with no verified work email. Companies headquartered outside Brazil 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 its RevenueBase Smart Search 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, 348 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 September 4, 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.

Iot security software companies by metro

Iot security software companies in Sao Paulo31

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names iot security software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many iot security software companies are there based in Brazil?

RevenueBase identified 84 iot security software companies headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

CG ONE, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most iot security software companies?

Sao Paulo leads with 31 headquartered companies, followed by Curitiba (4) and Rio De Janeiro (4).

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 348 verified decision-maker contacts tracked across these 84 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 2026.

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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 Smart Search, 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.