Company lists · Data refreshed September 2026

Top 25 Database security consulting companies based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 100 companies tracked

RevenueBase identified 100 database security consulting companies headquartered in Brazil as of September 2026 and tracks 978 professional contacts across them, including 239 with verified work emails. Sao Paulo is the largest hub.

This list covers database security consulting 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 28, 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 28, 2026 86% judged on-target in blind review

100Companies

978Contacts tracked

239Verified emails

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The 25 largest database security consulting companies based in Brazil

Ranked by team size

Top 25 of 100 database security consulting companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to database security consulting 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	Under Protection	Indirect evidence	Pinhais - Alphaville, BrazilHQ checked Sep 28, 2026	51-200	127 contacts →
	Indirect evidence “Inspirar confiança é a meta que guia todas as nossas ações.” Source: RevenueBase Database · checked Sep 28, 2026
2	Dbaonline	Indirect evidence	Araraquara, BrazilHQ checked Sep 28, 2026	51-200	69 contacts →
	Indirect evidence “A DBA ONLINE iniciou suas atividades há nove anos com o objetivo de fornecer consultoria e assessoria em Sistemas Gerenciadores de Banco de Dados, buscando oferecer soluções…” Source: RevenueBase Database · checked Sep 28, 2026
3	Athena Security Ltda	Partial evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	11-50	29 contacts →
	Partial evidence “A Athena Security é uma empresa de consultoria especializada em segurança da informação, onde apoiamos nossos clientes na gestão de infraestrutura e segurança dos dados para…” Source: RevenueBase Database · checked Sep 28, 2026
4	Wisedb	Indirect evidence	Recife, BrazilHQ checked Sep 28, 2026	11-50	26 contacts →
	Indirect evidence “A WiseDB é uma empresa especializada em consultoria e projetos de Nuvem e Governança de Dados, com mais de 15 anos de atuação nacional, entregando aos nossos clientes serviços e…” Source: RevenueBase Database · checked Sep 28, 2026
5	Dataguide	Indirect evidence	Florianópolis, BrazilHQ checked Sep 28, 2026	11-50	25 contacts →
	Indirect evidence “A DataGuide ajuda empresas a transformar Proteção de Dados, Segurança da Informação e Compliance em vantagem competitiva, não em custo regulatório.” Source: RevenueBase Database · checked Sep 28, 2026
6	Altaica IT Services	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 28, 2026	1-10	19 contacts →
	Indirect evidence “Altaica IT Services é uma consultoria especializada em segurança da informação.” Source: RevenueBase Database · checked Sep 28, 2026
7	O3 Consultoria EM T.I	Indirect evidence	Limeira, BrazilHQ checked Sep 28, 2026	1-10	19 contacts →
	Indirect evidence “Empresa de Consultoria em T.I.” Source: RevenueBase Database · checked Sep 28, 2026
8	Castle Security Services	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “Consultoria em Segurança da Informação e Defesa Cibernética.” Source: RevenueBase Database · checked Sep 28, 2026
9	Cherokee	Indirect evidence	São Paulo, BrazilHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “A Cherokee foi criada em 2016 por profissionais com mais de 20 anos de atuação nas áreas de Tecnologia e Segurança da Informação.” Source: RevenueBase Database · checked Sep 28, 2026
10	Abctec	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “Através de um know-how adquirido desde 1996, com muito trabalho e dedicação, a ABCTec está hoje focada em oferecer soluções voltadas à Segurança da Informação.” Source: RevenueBase Database · checked Sep 28, 2026
11	Siltech Consult	Indirect evidence	Ribeirão Preto, BrazilHQ checked Sep 28, 2026	1-10	12 contacts →
	Indirect evidence “Somos a Siltech Consult, atuamos há mais de 20 anos no mercado, sendo especialistas nos serviços e soluções de Banco de Dados.” Source: RevenueBase Database · checked Sep 28, 2026
12	Safetech Consultoria Gestão E Tecnologia	Indirect evidence	Goiânia, BrazilHQ checked Sep 28, 2026	1-10	12 contacts →
	Indirect evidence “Empresa de consultoria e serviços especializada em infraestrutura, segurança em TI com o foco na gestão do negócio.” Source: RevenueBase Database · checked Sep 28, 2026
13	Databasers	Partial evidence	Vitoria, BrazilHQ checked Sep 28, 2026	1-10	11 contacts →
	Partial evidence “From development of routines to database management, we offer an innovative proposal of work, based on a team with decades of experience and the main certifications of the market.” Source: RevenueBase Database · checked Sep 28, 2026
14	MVC Security	Strong evidence	Brasília E Goiânia, BrazilHQ checked Sep 28, 2026	1-10	10 contacts →
	Strong evidence “A MVC Security Cyber Consulting é uma empresa especializada em consultoria de segurança da informação, oferecendo soluções personalizadas para proteger seus clientes de ameaças…” Source: RevenueBase Database · checked Sep 28, 2026
15	S4ti Solutions	Indirect evidence	Brasília, BrazilHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “A S4TI Solutions é uma empresa de consultoria de Segurança da Informação que se destaca por prover Soluções Completas em Segurança, Infraestrutura de Redes e Comunicação de TI.” Source: RevenueBase Database · checked Sep 28, 2026
16	CMC Business	Indirect evidence	Manaus, BrazilHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “A CMC Business é uma empresa de consultoria especializada em segurança de dados e inovação tecnológica.” Source: RevenueBase Database · checked Sep 28, 2026
17	G1 Tecnologia	Indirect evidence	Londrina, BrazilHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “A G1 Tecnologia iniciou suas atividades com prestação de serviços de DBAs certificados, atendendo empresas de diversos ramos, proporcionando soluções criativas que agregavam valor…” Source: RevenueBase Database · checked Sep 28, 2026
18	Cloud DB	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “Nossos profissionais atuam em: Ajuda aos DBA’s, Backup, Configuração, Dashboard, Desastre Recovery, Documentação, Estratégias de continuidade de negócios, Gestão de riscos…” Source: RevenueBase Database · checked Sep 28, 2026
19	Sunlit Technologies	Indirect evidence	São Paulo, BrazilHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “Nossa missão é ser o seu melhor provedor de soluções de software e serviços para que sua empresa cresça continuamente em um mercado cada vez mais dinâmico e exigente.” Source: RevenueBase Database · checked Sep 28, 2026
20	Secureonebr	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “A SecureOne é uma empresa especializada em segurança da informação.” Source: RevenueBase Database · checked Sep 28, 2026
21	Orion Consultoria	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “Sediada na cidade do Rio de Janeiro a Orion Consultoria é especializada em infraestruura de banco de dados.” Source: RevenueBase Database · checked Sep 28, 2026
22	DGA Solutions BR	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “Somos uma consultoria de banco de dados, monitoramento, cloud e business Interlligence.” Source: RevenueBase Database · checked Sep 28, 2026
23	Eznetworks Security Solutions	Indirect evidence	Curitiba, BrazilHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “Fundada em 2009 a Eznetworks é uma empresa especializada em consultoria em segurança da informação.” Source: RevenueBase Database · checked Sep 28, 2026
24	Wh7 Tecnologia	Indirect evidence	Brasilia, BrazilHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Consultoria em Banco de Dados SQL Server, Oracle, Postgree, MySql, Pentest, Analise em Segurança da Informação, Criação de Softwares para desktop, mobile.” Source: RevenueBase Database · checked Sep 28, 2026
25	Deltafox Consultoria	Indirect evidence	São Paulo, BrazilHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “Quem Somos Somos uma empresa formada por pessoas altamente qualificadas, ligadas à área de segurança digital e inteligência empresarial.” Source: RevenueBase Database · checked Sep 28, 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: database security consulting 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 database security consulting companies.
Partial evidence: Its own public description names part of database security consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name database security consulting 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 100 database security consulting companies based in Brazil

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Database security consulting companies based in Brazil at a glance

As of Sep 28, 2026

24.4%Verified-email coverage

9.8Average contacts per company

1-10Median size (employees)

25.0%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 100 companies.

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 database security consulting 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 “database security consulting 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 database security consulting 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 database security consulting 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, 239 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 28, 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.

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 database security consulting 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 database security consulting companies are there based in Brazil?

RevenueBase identified 100 database security consulting 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?

Under Protection, headquartered in Pinhais Alphaville, tops this list with the largest team on record.

Which city has the most database security consulting companies?

Sao Paulo leads with 25 headquartered companies, followed by Belo Horizonte (8) and Brasilia (8).

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 239 verified decision-maker contacts tracked across these 100 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 28, 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.