Threema

🇨🇭

Switzerland · Est. 2012 · Replaces WhatsApp

GDPR CompliantEU DataOpen SourcePaidHigh TrustIndependently audited or officially GDPR-certified

Secure messenger — no phone number required. Swiss-made privacy.

European Privacy Score

How scoring works →

Very Good

Ø Messenger & Chat: 8691 / 100

PrivacyData handling & encryption

FeaturesFunctionality & completeness

InfraUptime & EU data storage

UXEase of use

CostValue for money

Why Threema instead of WhatsApp?

Threema is a GDPR-compliant, Switzerland-based alternative to WhatsApp that keeps your data in Europe. With a privacy score of 98/100, it is fully open-source and stores data on EU infrastructure.

Compare all WhatsApp alternatives →

Visit Threema →

Not quite right? Compare all WhatsApp alternatives →

Missing a tool? Suggest a better option →

Quick Facts

Country: 🇨🇭Switzerland
Founded: 2012
Pricing: Paid
Open Source: Yes
EU Data: Yes
GDPR: Compliant
Trust: High Trust
Replaces: WhatsApp
Category: Messenger & Chat

More Messenger & Chat

🇬🇧Element

🇨🇭Wire

🇫🇷Olvid

All Messenger & Chat →

ThreemaVisit Website →