The messenger that puts security and privacy first.
Pay once, chat forever.
No ads. No collection of user data.
Guaranteed Privacy and Strong Encryption
Threema is designed to generate as little user data as possible, and all communication is always end-to-end encrypted.
Chat Anonymously: No Phone Number Required
Each user generates a random Threema ID when setting up the app. Linking a phone number or email address is optional.
No Ads, No Investors, No Conflicts of Interest
Threema is ad-free and does not collect any user data. The company is fully self-sustained and completely funded by app sales and subscriptions of corporate customers.
100% Swiss Made and GDPR-compliant
Threema is an independent Swiss company hosting its own servers in Switzerland. From software development to customer support, everything is done in-house. The service is fully GDPR-compliant.
Privacy Is Worth Paying For
There is no such thing as a free lunch. If you don’t pay with money for a service, you pay with your data instead.
Business Solutions
Everything you need to use Threema in your organization.
Threema Work
The secure enterprise messaging solution offers convenient user management, extensive app configuration options and many other features tailored to the needs of organizations.
Learn moreThreema Gateway
The message API enables you to send and receive Threema messages using your own software.
Learn moreThreema Broadcast
The tool for efficient top-down communication via feeds, distribution lists, bots, and centrally managed groups.
Learn more