WhatsApp is owned by Meta and shares user metadata (who you talk to, when) for advertising. Threema is a Swiss app requiring no phone number or email, with minimal metadata collection and Swiss-hosted servers.
Incumbent Solution
WhatsApp is a messaging application owned by Meta Platforms Inc., used by over 2 billion people globally. Despite end-to-end encryption for messages, metadata — who you communicate with and when — is shared with Meta for advertising purposes.
WhatsApp ownership profileEU Challenger
Threema is a Swiss encrypted messaging app requiring no phone number or email to register, headquartered in Pfäffikon. It is fully anonymous by design, independently audited, and stores minimal metadata — a European alternative to WhatsApp.
Visit ThreemaThreema ownership profile| Metric | Threema | |
|---|---|---|
| Headquarters | Menlo Park, US | Pfäffikon, CH |
| Ownership | subsidiary · NASDAQ | private |
| Tax Domicile | IE | CH |
| Ultimate Parent | Meta Platforms Inc. | Threema GmbH |
| Data Hosting | mixed | CH |
| CLOUD Act Exposure | Yes ⚠️ | No ✓ |
| AI Trains on User Data | partial | no |
| GDPR | Fined €1391M Multiple fines by Irish DPC regarding transparency and data processing, including a 225M EUR fine in 2021 and 5.5M EUR in 2023. | compliant |
| DSA Designation | VLOP | standard |
| Carbon Neutral | no | unknown |
| B Corp | No | No |
| Supply Chain | partial | opaque |
| Repair / Recycling | No | No |
Last verified . Sources: WhatsApp on Wikidata, WhatsApp website, Threema website, How we audit.
Rigorous data for ethical digital consumption.