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On the recordRead 1 Oct 202615 facts
Threema
Pfäffikon SZ, Switzerland
Plans and prices
Core
$3a month, billed yearly
maximum 200 users · central user management · GDPR-compliant
Read 1 Oct 2026 · threema.com
Professional
$5a month, billed yearly
unlimited employees · Threema Broadcast · automation and API access · premium support
Read 1 Oct 2026 · threema.com
Private
$6one-time
private use only · price depends on app store and country
Read 1 Oct 2026 · threema.com
OnPrem
Priced on request
self-hosted · full infrastructure and data control · white-labeling · premium support
Read 1 Oct 2026 · threema.com
On the record
- Broadcast
- Threema Broadcast provides feeds, distribution lists, bots and centrally managed group chats, and is included in the Professional plan.threema.com · read 1 Oct 2026
- Business APIs
- Threema Work provides Work API, Broadcast API and an Entra ID connector for directory synchronization, administration and user management.threema.com · read 1 Oct 2026
- Compliance
- Threema states that it is GDPR-compliant, subject to Switzerland’s Federal Act on Data Protection, and not subject to the US CLOUD Act.threema.com · read 1 Oct 2026
- Desktop requirement
- The regular desktop app and web client require a mobile device with Threema installed and activated.threema.com · read 1 Oct 2026
- Encryption
- Threema provides end-to-end encryption for messages, media, calls, profile pictures, group names and group-member lists.threema.com · read 1 Oct 2026
- Infrastructure
- Threema operates its own servers in data centers of an ISO 27001-certified colocation partner in Zurich, Switzerland.threema.com · read 1 Oct 2026
- Integrations
- Threema Gateway lets companies integrate Threema into existing software to send, receive and process messages.threema.com · read 1 Oct 2026
- Messaging
- Threema supports text and voice messages, voice and video calls, group calls, media sharing, file transfers and desktop use.threema.com · read 1 Oct 2026
- Open source
- The Threema apps are open source, with source repositories for Android, iOS, macOS, Windows, Linux and Threema Web.threema.com · read 1 Oct 2026
- Privacy
- Threema can be used without providing a phone number or email address, and contact synchronization is optional.threema.com · read 1 Oct 2026
- Security audits
- Threema says its apps undergo regular audits by recognized security experts, including Cure53 audits in 2020 and 2024.threema.com · read 1 Oct 2026
- Self-hosting limit
- Threema OnPrem users can communicate only with users of the same OnPrem instance.threema.com · read 1 Oct 2026
- Support
- Threema provides support forms for the private app and management-cockpit support for Threema Work, plus dedicated Gateway and Broadcast support addresses.threema.com · read 1 Oct 2026
