Company lists · Data refreshed September 2026

Top 25 Network security scanning companies based in Germany

RevenueBase identified 125 company matches for network security scanning companies associated with Germany as of September 2026 and tracks 1,471 professional contacts across them, including 399 with verified work emails. Berlin is the largest hub.

This list covers company matches for network security scanning companies associated with Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 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 RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built
125Companies
1,471Contacts tracked
399Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest network security scanning companies based in Germany

Ranked by team size
Top 25 of 125 company matches for network security scanning companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBochum, GermanyHQ recorded Sep 29, 2026501-1,000386 contacts →

Exact match

“Progress is our motivation because we are convinced that it will lead us to a successful future – independent of industries, companies and social classes.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchTübingen, GermanyHQ recorded Sep 29, 202651-20069 contacts →

Exact match

“Die SySS GmbH ist ein herstellerunabhängiger IT-Sicherheitsdienstleister und führender Anbieter für Penetrationstests in der DACH-Region.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchMendig, GermanyHQ recorded Sep 29, 202651-20049 contacts →

Exact match

“ProSec GmbH verwandelt Unternehmen in digitale Festungen.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchWolnzach, GermanyHQ recorded Sep 29, 202651-20037 contacts →

Exact match

“Ihr SOC-Partner im DACH-Mittelstand.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchKarlsruhe, GermanyHQ recorded Sep 29, 202611-5022 contacts →

Exact match

“Digitale Bedrohungen wachsen – und damit unsere Verantwortung.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchStuttgart, GermanyHQ recorded Sep 29, 202611-5021 contacts →

Exact match

“Unser Ziel ist es, für Sie Produkte und Lösungen zu entwickeln, welche gleichzeitig widerstandsfähig gegen Angriffe und Manipulationen sind, um Daten und Prozesse zu schützen.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchBayern, GermanyHQ recorded Sep 29, 202651-20019 contacts →

Exact match

“link protect GmbH is an information technology and services company based out of Münchner Straße 92, Kirchseeon, Bavaria, Germany.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchBerlin, GermanyHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“Cure53 offers classic black-box penetration tests (zero-knowledge) as well as white-box tests and code audits.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchSteinau, GermanyHQ recorded Sep 29, 20261-1017 contacts →

Exact match

“Independent firm offering innovative solutions for Managed Security, Information Security & Risk, Business Continuity, Certification (ISO & PCI) and Computer Forensics.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchMunich, GermanyHQ recorded Sep 29, 202611-5016 contacts →

Exact match

“Services: Penetration Tests & Web Application Hacking IoT, SCADA & Hardware Hacking Red Team Assessments & Attack Simulations Social Engineering & Awareness Trainings Source Code…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchVaterstetten, GermanyHQ recorded Sep 29, 202611-5016 contacts →

Exact match

“Cyber Samurai GmbH – Ihr IT-Security Dienstleister im Kampf gegen aktuelle Cyberbedrohungen.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchDarmstadt, GermanyHQ recorded Sep 29, 202651-20016 contacts →

Exact match

“DIESEC, founded by Carl Dietzel in 2009, is dedicated to securing your most valuable asset - your data.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchMunich, GermanyHQ recorded Sep 29, 202611-5016 contacts →

Exact match

“Book.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchBamberg, GermanyHQ recorded Sep 29, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchWeimar (lahn), GermanyHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“greenhats® is a platform for IT security.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchFrankfurt, GermanyHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“Mantodea Security bietet Ihnen qualitativ hochwertige und umfassende Penetration Tests im gesamten IT-Umfeld.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchWalldorf, GermanyHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“WALLSEC specializes in penetration testing and security audits for critical enterprise IT.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchKreuztal, GermanyHQ recorded Sep 29, 20261-109 contacts →

Exact match

“EINFACH.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchFrankfurt, GermanyHQ recorded Sep 29, 202611-509 contacts →

Exact match

“ujima ist ein führender Anbieter von Cyber-Sicherheitslösungen.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchDüsseldorf, GermanyHQ recorded Sep 29, 20261-109 contacts →

Exact match

“Bei securance glauben wir daran, dass Sicherheit nicht entsteht, weil man mehr Tools kauft oder mehr Checklisten ausfüllt, sondern weil man versteht, was im eigenen Unternehmen…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchBerlin, GermanyHQ recorded Sep 29, 20261-107 contacts →

Exact match

“Bugshell is a European penetration testing platform that enables organizations to manage security testing in a transparent, trackable, and scalable way.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchAachen, GermanyHQ recorded Sep 29, 20261-107 contacts →

Exact match

“X41 D-Sec GmbH is an expert provider for application security services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchKirkel-limbach, GermanyHQ recorded Sep 29, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchMunich, GermanyHQ recorded Sep 29, 20261-106 contacts →

Exact match

“Lutra Security ist ein IT-Sicherheits- und Penetrationstest-Dienstleister mit Sitz in München, der sich auf umfassende Angriffssimulationen und anspruchsvolle Penetrationstests…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchWetzlar, GermanyHQ recorded Sep 29, 20261-106 contacts →

Exact match

“Animus Blue unterstützt Sie zuverlässig in den Bereichen Cybersecurity und Compliance.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 125 network security scanning companies based in Germany

See the full list, filter by size, metro and specialty, and access 399 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Network security scanning companies based in Germany at a glance

As of Sep 29, 2026
27.1%Verified-email coverage
11.8Average contacts per company
1-10Median size (employees)
10.4%Largest-city concentration · Berlin
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
80
11-50
35
51-200
6
201-500
1
501-1,000
3

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 125 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Germany whose business descriptions match “network security scanning companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 399 professional contacts with verified work emails across the full matched dataset. 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 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “network security scanning companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many network security scanning companies are there based in Germany?

RevenueBase identified 125 company matches for network security scanning companies associated with Germany as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

G Data Cyberdefense tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most network security scanning companies?

Berlin leads with 13 company records, followed by Munich (11) and Hamburg (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 399 professional contacts with verified work emails tracked across these 125 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 125 network security scanning companies based in Germany. Start with a free account, no credit card.

Download this list →

Related lists

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.