EU sovereignCybersecurityHeadquarters: FR

Arsen: sovereignty score and 8 European alternatives

Arsen is a French cybersecurity company whose platform trains employees to resist social engineering. It runs phishing, vishing and smishing simulations, including AI-driven vishing and smishing attacks, and combines them with security awareness training and threat monitoring. Reports can be exported as PDF or CSV or accessed through an API, and the service is used through a web application.

Arsen is based in France, in the Paris region. The website does not state its legal form, where its data is hosted, or whether a GDPR commitment applies; the GDPR appears only in a set of regulatory logos. For a European organisation, a French supplier falls under EU law, but the hosting location and processing terms should be fixed in the contract before use. The product is not presented as open-source software.

See the 8 European alternatives ↓Assess your stack with Arsen pre-selected

Mastodon LinkedIn Bluesky X Email

Sovereignty score

71 / 1000 = high exposure
100 = sovereign

Jurisdiction SOV-2100
Headquartered in the EU: European law applies
Data residency SOV-3100
EU-only hosting
Cryptographic key sovereignty SOV-360
Key management with a European vendor
Freedom from lock-in SOV-640
Closed source: switching requires data migration
Source & runtime sovereignty SOV-4 · SOV-655
Closed source, runtime with the vendor

SOV codes: the matching objective in the European Commission's Cloud Sovereignty Framework. Official source

How the score is calculated

Facts and evidence

Last checked October 12, 2026

Headquarters	FR (EU)Verified by hand
Sovereignty model	Vendor-hosted (EU)Verified by hand
Data hosting	EUVerified by hand
Open-source	NoVerified by hand
GDPR-compliant	NoVendor-stated
Category	Cybersecurity
Type	Product
Website	arsen.co ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to Arsen

The European alternatives to Arsen come from our knowledge base of over 7,800 vendors. We only list vendors headquartered in the EU or the EEA; fully European-owned vendors rank before vendors with a foreign owner. For each alternative you see the country, the open-source status and a short description.

Score per alternative: 0 = high exposure, 100 = sovereign

125 European Cybersecurity vendors are in the catalogue. View the whole category · Submit an alternative · View category on the map

Is Arsen one of many dependencies?

Score your whole stack in about three minutes. Free, no account needed.

Assess your stack →View a sample report (opens in a new tab)

Why digital sovereignty matters with Arsen

Arsen is headquartered in FR and therefore falls under European law: the GDPR, NIS2 and the Data Act. No foreign legislation can compel access to your data.

Data is hosted exclusively in the EU, so Arsen scores best on data residency.

Arsen is closed source and hosted by the vendor. The encryption keys and the runtime sit with the vendor and switching requires data migration. Ask about bring-your-own-key, export options and open standards.

What this means for your organisation depends on your whole stack and context. The free assessment weighs Arsen together with your other vendors and gives a total score, a heatmap and the main risk drivers.

Frequently asked questions

What is the best European alternative to Arsen?

It depends on your use case. Strong EU alternatives to Arsen include Actalis, Advenica and Aikido Security. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Arsen?

Yes. Open-source EU alternatives to Arsen include BunkerWeb. These keep your data fully under your own control and let you self-host if you want to.

Is Arsen GDPR-compliant and where is the data hosted?

Arsen is headquartered in FR (EU) and hosts data in EU. That makes Arsen an EU-sovereign choice in its own right; the EU alternatives on this page are comparable European tools.

Details and sources

Verified by handHeadquarters, owner, hosting locations and licence have been checked by us against public sources. Free of charge and for every vendor, not a paid label. Nothing in this knowledge base is taken over automatically. Last checked on October 12, 2026.

Sources

Public sources used in the latest check of this record.

Compliance evidence

The links below point to the vendor's own public documents. We only record what we found: a missing link means "not found publicly", not "not compliant".

No public compliance evidence has been recorded for this vendor yet. Do you know its DPA or subprocessor list? Something wrong? Suggest a correction

Cyber Resilience Act

Public signals that relate to the EU Cyber Resilience Act. They do not count towards the score. A missing line means "not found publicly".

We found none of these signals on the vendor's own site when we checked.

For products in scope of the CRA, CE marking is required from 11 December 2027; this cannot be checked yet.

Checked on October 12, 2026. What is the Cyber Resilience Act?

Digital sovereignty in Cybersecurity

Cybersecurity: Threat detection, endpoint protection, SIEM, vulnerability management. In this category the choice of vendor determines who has legal access to your data, where that data lives and how easily you can switch later.

Also in this category

See all →

Open in the alternatives dashboard Missing a vendor? Submit it Are you this vendor? You can also become a sponsor on the Cybersecurity page — with no effect on your score