Company lists · Data verified August 2026

Top 25 Application security consulting firms based in Austria

Name: Application security consulting firms based in Austria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 44 companies tracked

There are 44 application security consulting firms headquartered in Austria (RevenueBase, August 2026). RevenueBase tracks 371 professional contacts across them, including 100 with verified work emails and 6 with mobile numbers. Wien is the largest hub.

This list covers application security consulting firms headquartered in Austria, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

44Companies

371Contacts tracked

100Verified emails

6Mobile numbers

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The 25 largest application security consulting firms based in Austria

Ranked by team size

Top 25 of 44 application security consulting firms based in Austria, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Creaplus	n/a	51-200	53	24
2	Certitude Consulting Gmbh	Wien	11-50	25	17
3	TÜV Trust IT At	Wien	51-200	16	12
4	Strong-It Gmbh	Innsbruck	11-50	10	7
5	Cyriso Cyber Risk Solutions	n/a	1-10	8	5
6	Syslifters	Gollersdorf	1-10	6	6
7	maxit.wien	Wien	1-10	5	5
8	Secattack Gmbh	Klagenfurt Am Worthersee	1-10	5	3
9	Hackner Security Intelligence Gmbh	n/a	11-50	5	2
10	Inibit Gmbh	St. Polten	1-10	4	1
11	C3 IT Gmbh	Boheimkirchen	1-10	2	2
12	Secinto Gmbh	Deutschlandsberg	1-10	2	2
13	CYBS	Lustenau	1-10	2	1
14	Hergusec Cyber Security Gmbh	Brunn Am Gebirge	1-10	2	1
15	Tufo Cyber Security Gmbh	Wien	1-10	2	1
16	PCS It-Security Gmbh	Wien	51-200	1	1
17	EOS Data Systems Gesellschaft M.B.H	Vienna	11-50	1	1
18	Vidrasec	Aigen-Schlagl	1-10	1	1
19	Mindsetters Gmbh	Puch Bei Hallein	1-10	1	1
20	Nullfaktor Gmbh	Vienna	1-10	1	1
21	Rostech Gmbh	Innsbruck	1-10	1	1
22	Xervatis	Vienna	1-10	1	1
23	Adversary Gmbh	Wien	1-10	1	1
24	Arctaros Gmbh	Graz	1-10	1	1
25	Pabeschitz Computer Consulting Gmbh	Leopoldsdorf Bei Wien	1-10	1	1

Showing 25 of 44 application security consulting firms based in Austria

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Application security consulting firms based in Austria at a glance

As of Aug 28, 2026

1-10Median size (employees)

WienLargest hub · 11 HQs

6Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Application security consulting firms by metro

Metro	Companies
Application security consulting firms in Wien	11
Application security consulting firms in Vienna	6
Application security consulting firms in Innsbruck	3
Application security consulting firms in Graz	3
Application security consulting firms in Klagenfurt Am Worthersee	2
Application security consulting firms in St. Polten	1
Application security consulting firms in Orth An Der Donau	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “application security consulting firms”, with match quality audited by blind human judging, and headquartered in Austria.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many application security consulting firms are there based in Austria?

There are 44 application security consulting firms headquartered in Austria as of August 2026 (RevenueBase).

What is the largest company on this list?

Creaplus, headquartered in Austria, tops this list with the largest team on record.

Which city has the most application security consulting firms?

Wien leads with 11 headquartered companies, followed by Vienna (6) and Innsbruck (3).

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 100 verified decision-maker contacts tracked across these 44 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.