Thousands of companies and organizations trust Threema Work
For the Highest Security Requirements
Threema OnPrem is the messaging solution for organizations that take data privacy and data security very seriously and make the protection against cybercrime a top priority. The combination of Threema’s well-established security architecture and absolute data ownership results in a self-contained chat environment that’s unparalleled in terms of confidentiality and suited for professional use in public authorities, industrial companies, and law enforcement.
Threema OnPrem is ideal for companies that:
Much More than Secure Messaging
The Advantages of Threema OnPrem
A self-contained chat environment and the self-hosted administration console ensure that you have full control over server and data.
The Chat App
The Threema OnPrem app is easy to use, offers everything users expect from a state-of-the-art instant messenger and packs useful bonus features.
Secure and Time-TestedMore about security
Consistent end-to-end encryption
Strong encryption of chats and files
Open source and full transparency
No central storage of personal data
Extensive Feature SetAll features of the chat app
Single and group chats
Voice and video calls
Polls and off-hours policy
Transfer of all types of files
The Administration Console
Using the innovative dashboard, managing users is a breeze, and the wide range of configuration options allow administrators to make sure the app’s use fully complies with corporate policies.
- Deploy licenses and manage users
- Manage contact list
- Restrict permissions
- View usage stats
- Straightforward MDM integration
- Deployment doesn’t require Google Play Store
- Pre-configuration of the apps using MDM settings
- Pre-configuration of unmanaged devices (without an MDM system)
- Active Directory integration
Easy Setup, Hassle-Free Operation
Your on-premises server is up and running in no time. We provide pre-built Docker images and configuration examples, and thanks to container technology, installing updates requires no effort.
- Docker-based Server
- One public IP address, three open ports, and a single DNS record is all that’s necessary
- Effortless updates thanks to container technology
- Low resource requirements, even in settings with large numbers of users
Everything in Your Control
Switch to the Highly Secure On-Premises Solution
Organizations with strict security requirements can’t afford to take risks regarding internal communication. Switch to Threema OnPrem, and establish your own messaging environment, that provides total data ownership and guarantees the highest possible level of confidentiality.Arrange consultation
- Minimize risks
- Flexible scalability
- Modern Workplace despite on-premises
- Well-established service provider with strong track record
Threema OnPrem is designed for companies looking for a self-hosted messaging service that provides total data ownership and the highest possible level of security and confidentiality (e.g., public authorities, industrial companies, police forces).
Threema OnPrem is typically recommended for a volume of 500 or more end-user licenses. To run and maintain a Threema OnPrem server, your company must be ready to invest in infrastructure, and technical know-how is, of course, an essential prerequisite. The needs of companies that don’t meet these requirements are covered by the SaaS solution Threema Work.
No. Although Threema OnPrem includes certain customization options (like integrating a logo into the app’s UI), white labeling as such is not supported.
Like Threema Work, Threema OnPrem comes with the annual price for the total amount of end-user licenses; add to that the one-time setup fee plus a yearly flat fee to cover server license, software updates, and technical support. To get a quote, please contact us.
Threema OnPrem is the self-hosted version of the SaaS solution Threema Work. When using Threema OnPrem, all data is stored on your company’s server, which translates to complete data ownership and total and exclusive control over every aspect of the communication tool. The app, the administration console, and the feature set of Threema OnPrem and Threema Work are, in essence, identical.
|Threema OnPrem||Threema Work|
iOS, Android, web app
iOS, Android, web app
|Gateway (Message API)|
|Possibility to communicate with users of the Threema and the Threema Work app|
|Recommended number of users||>500||>15|
|Minimum contract duration||2 years||1 year|
End-user licenses, server license, setup fee, etc.
|See Threema Work pricing|
Threema OnPrem requires a Linux server (physical or virtual) with Docker. For smaller deployments of up to 1,000 users, 4 CPU cores, 8 GB RAM, and about 100 GB disk space are sufficient. Larger deployments of up to 100,000 users require 8 more CPU cores, 32 GB of additional RAM, and about 1 TB of disk space. These numbers are highly dependent on the usage intensity.
Threema OnPrem is an independent and completely self-contained chat environment. Users of Threema OnPrem can only communicate with other users of the same OnPrem instance. Using the Threema OnPrem app, it is therefore not possible to communicate with users of the Threema or the Threema Work app.
However, Threema, Threema Work, and Threema OnPrem can be used in parallel on the same device (but different Threema IDs have to be used).
Threema OnPrem: Threema Work on Your Own Server
Threema OnPrem offers the same range of features and the same convenience as Threema Work, the well-established secure messaging solution for organizations. Both the app and the administration console of Threema OnPrem and Threema Work are, in essence, the same. For details about the app and the dashboard, please refer to the technical documentation of Threema Work.
Are you undecided whether Threema OnPrem is the right fit for your company?
Please contact us for a personal consultation. We are delighted to illustrate how Threema OnPrem can elevate your internal communications to the highest security level and provide you with total data ownership.Arrange consultation