Threema — European Messaging alternative
Replaces WhatsApp
Threema is a European messaging provider based in Switzerland and a GDPR-compliant alternative to WhatsApp. Swiss-made messenger that doesn't require a phone number. Data stays within EU or Swiss jurisdiction, outside the reach of the US Cloud Act.
Last verified: May 18, 2026
Key features
- No phone number needed
- E2E encryption
- Polls
- File sharing
Why choose Threema?
Threema is based in Switzerland and operates under European data-protection rules. For organisations that want to move away from WhatsApp, it offers a sovereign, EU-aligned alternative — without the US Cloud Act or FISA 702 exposure that affects US-headquartered services.
How we verify this information
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Compiled and reviewed by the EuroShift editorial team