The messenger for organizations



Threema Work is the messaging app for organizations that care about data privacy and security but don’t want to compromise on comfort and reliability.


Awards and achievements

The Threema Work app is based on the technology of the Threema’s consumer app and offers similar features. Threema was awarded several times for its security, metadata restraint, and usability.

  • 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 >30,000 votes.
  • Android App of 2015
    In 2015, Google Play rewarded Threema by placing it on the prestigious roster of best Android apps.
  • Best-selling iOS app of 2014 and 2015
    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.

Threema in the press

Advantages of Threema Work

Threema Work is an easy and affordable solution for organizations to make mobile communication with colleagues, partners and customers secure and compliant with data-privacy standards.

  • Threema Work provides a strict separation of personal and professional communication.
  • Threema Work guarantees Top-grade security and full compliance with current data-privacy standards.
  • Threema Work offers priority support, SLAs, app customization, and Threema Gateway credits.
  • Threema Work can be easily integrated into existing MDM systems.
  • Threema Work can an also be used without MDM system.
  • Made in Switzerland: Threema Work is created and maintained in Switzerland.

Features of the app

Threema Work provides all the features one would expect from a state-of-the-art instant messenger for organizations.

  • Send text and voice messages
  • Send files: PDFs, Office documents, ZIP files, etc.
  • Share pictures, videos, and locations
  • Create groups and distribution lists
  • Easily find agreements among group members using the unique poll feature
  • Verify contacts’ identities by scanning their QR codes, which effectively prevents man-in-the-middle attacks

Threema Work is available for Android and iOS and can also be used on tablets. A version for Windows Phone and a web client are in development.

  • Android
  • iOS
  • Windows Phone
  • Web-Client


Security and privacy by design

Threema Work provides strong security and comprehensive data protection. No other messenger offers this kind of security, metadata restraint, and confidentiality.

Rollout and configuration

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

Witouht MDM

Distribution of the app without an MDM system could hardly be simpler: Each user receives a login from the administrator. The users are prompted to enter this login when launching the app for the first time. The administrator can generate and distribute the logins using the management cockpit.

With MDM

Threema Work is very well suited for distribution via MDM system. Threema Work supports Android for Work (Android ≥ 5.0) and Managed App Configuration (iOS ≥ 8.0). The MDM systems Threema Work is compatible with include:


The advantage of using an MDM system is that this allows remote configuration of the app. This way, end users are relieved from setting up the app manually, and the organization can verify that the setup was performed correctly.

Administration and user management

Subscriptions and user credentials can be managed in the management cockpit. The management cockpit allows to:

  • Increase the number of users and renew subscriptions
  • Upgrade existing subscriptions and acquire new subscriptions
  • Customize contact lists
  • Get an overview of active users
  • Revoke IDs
  • Set an in-app logo
  • Define link to custom support form
  • Access Threema Gateway credits
  • Request support