Company lists · Data refreshed September 2026
Top 25 Managed security service providers based in Austria
RevenueBase identified 86 managed security service providers headquartered in Austria as of September 2026 and tracks 620 professional contacts across them, including 348 with verified work emails and 8 with mobile numbers. Wien is the largest hub.
This list covers managed security service providers headquartered in Austria, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 25 largest managed security service providers based in Austria
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 98 | ||||
“SEC Consult is one of the leading consultancies in the area of cyber and application security.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 66 | ||||
“We are protecting people on their digital journey from the ever-evolving cyber threats!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 62 | ||||
“Wir sind IT-Experten, Security Profis, KI-Spezialisten, Tüftler, Macher, Nerds.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 53 | ||||
“CREAPLUS is a cybersecurity and sovereign AI company providing value-added distribution, consulting, and technology integration across Europe.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 25 | ||||
“Certitude ist ein Beratungsunternehmen mit Spezialisierung auf Informationssicherheit und Cyber Security.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 23 | ||||
“Wir sind Security-Experte!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 22 | ||||
“Exclusive Networks ist ein globaler Cybersecurity- und Netzwerk-Spezialist, der Partnern und Endkunden über bewährte Vertriebswege und auf der Grundlage des technischen Know-hows…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 18 | ||||
“As Cyber Security Specialists, we support our customers to sustainably improve their information security and to secure their core business.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 16 | ||||
“IT-Security, Penentration Testing, OT-Security, ISMS, Managed Services, EIM” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 14 | ||||
“Become a more cyber resilient business in a hyperconnected world, where cyber attackers present a constant threat.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 12 | ||||
“snapSEC ist Ihr Partner für maßgeschneiderte Cybersecurity – von der strategischen Beratung bis zur technischen Umsetzung.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 10 | ||||
“Wir sind ein Team von professionellen und leidenschaftlichen Security-Experten, bestehend aus Angreifern, Verteidigern und Analysten.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 10 | ||||
“Public institutions and large companies are increasingly exposed to cybercrime attacks.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 9 | ||||
“Cyber Security and Cyber Compliance risk-oriented, digitalized, effective - and tailored to the framework conditions of your medium-sized company!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 8 | ||||
“Servionix is a leading cybersecurity provider, partnering with top developers to deliver advanced solutions in information security.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 8 | ||||
“R4C ist ein etabliertes IT-Sicherheitsunternehmen, spezialisiert auf E-Mail Security, Awareness Trainings, Data Security, API Security, Network Security, DDoS-Protection, MDR &…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 7 | ||||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 6 | ||||
“A-Team Rocks wurde 2019 mit der Intention gegründet, führende Cyber-Security Spezialisten in einem Team zusammenzuführen, um mittelständischen Unternehmen den Zugang zu Highend…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 6 | ||||
“Servi5 is an enterprise-grade cybersecurity platform designed to give organizations full control over web traffic, infrastructure security, and operational risk.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 6 | ||||
“Steigern Sie Ihre IT-Sicherheit!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 6 | ||||
“slashsec, gegründet 2021 in der pulsierenden Hauptstadt Österreichs, verbindet als unabhängiger Cyber-Security-Dienstleister Innovation mit einem klaren Fokus.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 5 | ||||
“Cyber Security Analytics - Zertifiziertes IT-Know-How aus Salzburg zum Schutz Ihrer Daten und digitalen Infrastruktur.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 5 | ||||
“secriso Consulting is a well known specialized consulting company and provides advice to well-respected international group of companies, public authorities and companies of…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 5 | ||||
“Wir machen IT Security verständlich, so dass Sie die richtigen Entscheidungen treffen können!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 4 | ||||
“Professionelle Sicherheits- und IT-Lösungen für Ihr Unternehmen aus Oberösterreich.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 86 managed security service providers based in Austria
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Managed security service providers based in Austria at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 managed security service providers, 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 Austria whose own description of what they do matches “managed security service providers”. 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 managed security service providers, and records with no verified work email. Companies headquartered outside Austria 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, 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 5, 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
How many managed security service providers are there based in Austria?
RevenueBase identified 86 managed security service providers headquartered in Austria 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?
SEC Consult Group, headquartered in Vienna, tops this list with the largest team on record.
Which city has the most managed security service providers?
Wien leads with 19 headquartered companies, followed by Vienna (9) and Graz (7).
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 86 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 5, 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 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.
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