Company lists · Data verified August 2026

Top 18 Application security companies based in Switzerland

Name: Application security companies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 29 companies tracked

There are 29 application security companies headquartered in Switzerland (RevenueBase, August 2026). RevenueBase tracks 432 professional contacts across them, including 115 with verified work emails and 9 with mobile numbers. Zurich is the largest hub.

This list covers application security companies headquartered in Switzerland, 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.

29Companies

432Contacts tracked

115Verified emails

9Mobile numbers

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The 18 largest application security companies based in Switzerland

Ranked by team size

Top 18 of 29 application security companies based in Switzerland, 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	Sits Group	Basel	501-1,000	268	34
2	BUG Bounty Switzerland	Zurich	11-50	36	13
3	Citadelo	n/a	11-50	34	27
4	Airlock	Zurich	201-500	12	5
5	Arco IT Gmbh	Zurich	11-50	11	2
6	Boltonshield AG	Zurich	11-50	10	9
7	Bugscale	Lonay	11-50	10	7
8	Protect7 Gmbh	Zurich	11-50	10	5
9	Scip AG	Zurich	11-50	10	3
10	Mosec Solutions Gmbh	Zurich	1-10	3	1
11	Nanio Gmbh Codepurple	Dintikon	1-10	2	2
12	Nordfold	Zurich	1-10	2	1
13	Deepengine	Zurich	1-10	2	1
14	Ptrace Security Gmbh	Zug	1-10	2	1
15	442 Security Gmbh	Tenniken	1-10	1	1
16	Krypton Gmbh	Basel	1-10	1	1
17	Starux	Abtwil	1-10	1	1
18	OS Objectif Sécurité	Gland	1-10	1	1

Showing 18 of 29 application security companies based in Switzerland

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Application security companies based in Switzerland at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZurichLargest hub · 11 HQs

9Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

201-500

501-1,000

Application security companies by metro

Metro	Companies
Application security companies in Zurich	11
Application security companies in Lugano	2
Application security companies in Basel	2
Application security companies in Geneva	1
Application security companies in Ittigen Ittigen	1
Application security companies in Ecublens	1
Application security companies in Geneve	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 companies”, with match quality audited by blind human judging, and headquartered in Switzerland.
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; 2 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 companies are there based in Switzerland?

There are 29 application security companies headquartered in Switzerland as of August 2026 (RevenueBase).

What is the largest company on this list?

Sits Group, headquartered in Basel, tops this list with the largest team on record.

Which city has the most application security companies?

Zurich leads with 11 headquartered companies, followed by Lugano (2) and Basel (2).

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 115 verified decision-maker contacts tracked across these 29 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.