The messenger for organizations


Secure and privacy-compliant
Trusted by millions
Built for business


Free trial Product presentation
Threema Work Screenshot

Threema meets the requirements of Switzerland’s strict data-protection laws and is fully compliant with the new EU General Data Protection Regulation (GDPR).
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Separate personal and professional communication
Get rid of chat apps that don't comply with privacy laws, give your team a user-friendly alternative, and separate personal and professional communication.
Efficient user management and easy administration
Threema Work’s innovative management cockpit allows for efficient user management and easy administration. The app can be deployed and remotely configured with or without an MDM system.
State-of-the-art app
Based on the technology of the consumer app, which is trusted by millions, Threema Work provides all the features one would expect from a state-of-the-art instant messenger for organizations, including tap-proof voice calls.
Maximum security
No other chat service offers a similar level of security and privacy protection: best-in-class end-to-end encryption, no personally identifiable information, strong encryption on user devices, decentralized architecture.
Threema Features

App features

  • Send text and voice messages
  • Voice calls
  • Share images, videos, locations and files of any kind
  • Group chats of up to 100 members
  • Web client to use Threema Work from the Desktop
  • Handy poll feature to create polls and schedule appointments
  • Threema Gateway for integration into your own software
Available for Android, iOS, and Windows Phone. Optimized for tablets.


Feature overview
Threema work management cockpit

Management cockpit

Thanks to the innovative management cockpit, the administration of subscriptions and the management of users is a breeze. Some of the most important features are:
  • Manage users’ contact list
  • Remotely adjust app settings
  • Set in-app logo
  • Revoke access to app and chats
  • Consult statistics
  • Manage user credentials
More about the management cockpit
  • Threema MDM

Rollout and app confguration

Threema Work can be easily distributed, either with or without an MDM system.

Rollout and app confguration via MDM software: Threema Work is suited for distribution via MDM system. Since it’s based on well-established standards, Threema Work supports all common MDM systems.

App configuration without a regular MDM system: If you don’t use an MDM system for the app’s deployment, Threema MDM is a convenient way of controlling the app’s settings in the management cockpit.

More about app configuration

Awards and achievements

Threema was awarded several times for its security, metadata restraint, and usability. These are just a few of the past achievements.

Top ratings and reviews
In the app stores, Threema gets excellent reviews and ratings. In the Google Play Store, it scores 4.5/5 stars, based on >45,000 votes.
Android app of the year
In 2015, Google Play rewarded Threema by placing it on the prestigious roster of best Android apps.
Best-selling iOS app
Two years in a row, in 2014 and 2015, Threema was the best-selling iOS app in Germany.
Winner of several tests, earning perfects scores
In numerous messenger comparisons, Threema came out on top. Many blogs and journals praise Threema’s security, privacy protection, and usability.