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Threema Work

Threema Work is a highly secure and easy-to-use messaging solution for companies and organizations. The business chat app is perfect for corporate communication via instant messaging and guarantees confidential information exchange in teams. Threema Work is fully compliant with the EU General Data Protection Regulation (GDPR) and offers the same high level of privacy protection, security, and usability that millions of private users appreciate about Threema. All communication (including group chats, voice, video calls, etc.) is always protected in the best possible way thanks to full end-to-end encryption.

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Obtenir sur Google Play

Threema Work can be used without a phone number and without a SIM card and supports tablets and smartwatches.

Zero-Knowledge Security and Full Legal Compliance

Threema Work is 100% GDPR-compliant and offers maximum security and data protection. All communication is end-to-end encrypted. There’s no need to disclose a phone number or email address, and contact synchronization is optional. Threema Work can be used without access to the address book.

Unparalleled Metadata Restraint and Open Source

As Threema Work has been developed with a focus on maximum security and the “Privacy by Design” principle, the messenger stands out for its unparalleled metadata restraint. Groups and contact lists are solely managed on the users’ devices, not on the server, and the Threema Work app is open-source.

Administration Tool

The backbone of Threema Work is its management cockpit. This is where you define the ways in which your employees can use the Threema Work app – regardless of whether they're using corporate devices or their own (BYOD).

The Most Secure Messenger for Companies

Trusted by millions - Maximum security - 100% GDPR-compliant


Security and Privacy by Design

Threema Work was designed from scratch with a focus on security and data protection. In contrast to many other business messengers, all types of communication are end-to-end encrypted in Threema Work. It’s not required to provide personal information, such as a phone number or email address, to use Threema Work.

Contact us to place your orders.
We accept Crypto Currency, Cash, and Credit cards.

12 months / 45$ USD



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