EU Sovereignty Score
EU sovereignEmail (Personal)Headquarters: SE

CounterMail: sovereignty score and 8 European alternatives

CounterMail is a webmail service for encrypted email. Messages are encrypted automatically with OpenPGP using 4096-bit keys. According to the provider, accounts are anonymous and the service adds protection against man-in-the-middle attacks beyond what OpenPGP covers. Users work through a web interface or through an IMAP server with desktop clients on Windows, macOS and Linux. CounterMail also offers dynamic aliases, support for a custom domain name and an Android app. The service is delivered as SaaS.

CounterMail states that its secure servers are located in Sweden, which is inside the EU. They run as diskless web servers that boot from CD-ROM rather than from hard drives. For an encrypted email provider, it matters who controls the keys and which jurisdiction applies to the servers; CounterMail itself publishes information on data location and jurisdiction. The website does not mention any open-source code, so an organisation cannot independently verify its security claims.

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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 5, 2026
Headquarters
SE (EU)Verified by hand
Sovereignty model
Vendor-hosted (EU)Verified by hand
Data hosting
EUVerified by hand
Open-source
NoVerified by hand
GDPR-compliant
YesVendor-stated
Category
Email (Personal)
Type
Product
Website
countermail.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to CounterMail

The European alternatives to CounterMail come from our knowledge base of over 6,800 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

30 European Email (Personal) vendors are in the catalogue. View the whole category · Submit an alternative · View category on the map

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Why digital sovereignty matters with CounterMail

CounterMail is headquartered in SE 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 CounterMail scores best on data residency.

CounterMail 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 CounterMail 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 CounterMail?

It depends on your use case. Strong EU alternatives to CounterMail include Bluewin Mail, Disroot and Ecomail. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to CounterMail?

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

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

CounterMail is headquartered in SE (EU) and hosts data in EU. That makes CounterMail 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 5, 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

Digital sovereignty in Email (Personal)

Email (Personal): Personal email services — inbox, calendar, contacts. 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

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8 European alternatives to CounterMail — GDPR-compliant & EU-hosted · EU Sovereignty Score