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Threema

threema.ch

HQ: CH threema.chSource: threema.ch Verified: Feb 07, 2026<div class="mt-2 pt-2 border-t border-carbon-500"><a target="_blank" rel="noopener noreferrer" class="text-cobalt-400 hover:text-cobalt-300 underline inline-flex items-center gap-1" href="https://threema.ch/about?ref=azul">https://threema.ch/about</a><svg class="w-3 h-3 inline" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14" /></svg></div>

High Criticality
12.0M users en.wikipedia.orgSource: en.wikipedia.org Verified: Apr 04, 2026<div class="mt-2 pt-2 border-t border-carbon-500"><a target="_blank" rel="noopener noreferrer" class="text-cobalt-400 hover:text-cobalt-300 underline inline-flex items-center gap-1" href="https://en.wikipedia.org/wiki/Threema?ref=azul">https://en.wikipedia.org/wiki/Threema</a><svg class="w-3 h-3 inline" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 6H6a2 2 0 00-2 2v10a2 2 0 002 2h10a2 2 0 002-2v-4M14 4h6m0 0v6m0-6L10 14" /></svg></div>
Data: Fresh Updated 6 days ago

Threema is a Swiss-based company that develops a paid, end-to-end encrypted instant messaging app designed for high security and user anonymity, without requiring a phone number or email for registration.

48
±8
Sovereignty Score
Better than 88% of companies
Data → Money ↑ Google SAP OVHcloud
Sovereign: Partial SEAL: C Bronze
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About Threema

Threema is a Swiss-based company that develops a paid, end-to-end encrypted instant messaging app designed for high security and user anonymity, without requiring a phone number or email for registration.

Encrypted Instant Messaging Software

Sovereignty Quadrants

High Economic Control
Low Economic Control
Low EU Data Protection
High EU Data Protection
Threema
Sovereign Tier (>80/100)
Mixed Sovereignty
Non-Sovereign (<40/100)

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Sovereignty Flow

DATA & CAPITAL
🇪🇺
EU User
EU Jurisdiction
Non-EU Headquartered
🇨🇭

Threema

threema.ch

Sovereignty Score 48/100

Follow The Data

Score: 8/50
Hosting
🇨🇭
Nine Internet Solut...

Switzerland

Data Leaves EU

Follow The Money

Score: 50/50
Control / Value
🇪🇺
EU Ownership
~100% EU · Fully EU
Stays in EU

Score Breakdown

Key Facts
Hosting unknown
HQ CH
EU Ownership 100.0%

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How is this scored?

Data Sources & Transparency

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Sovereign Alternatives

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Recent Data Leakages

Third-party services detected receiving data from this domain

threema.com
analytics
high
2026-02-07

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