Wide public library with stairs.

Trusted, Sovereign Communication for Public Institutions

CONFIDENTIAL. COMPLIANT. READY FOR YOUR MISSION.

Public institutions require the highest standards of data protection, operational readiness, and sovereign control. We provide the leading secure and GDPR-compliant communication solution. Trusted by governments, armed forces, law enforcement, and critical institutions around the world, whether as a SaaS solution or self-hosted.

AVOID CONSUMER APPLICATIONS

Regular messaging apps are not an option: “Signalgate” and similar incidents highlight the dangers of consumer applications for corporate communication.

  • 89.6% of phishing attacks via messaging apps are sent via WhatsApp (source)

  • 88% of data breaches are caused by human error (source)

Phone with messages regarding regulations.

SECURITY AND COMPLIANCE BEYOND INDUSTRY STANDARDS

Threema Work and Threema OnPrem combine the highest security standards with a user-friendly interface, offering a comprehensive solution to the diverse communication needs of modern public authorities.

  • End-to-end encryption of all messages, calls, and media files

  • Possibility to hide chats and mark them as private for sensitive communication

  • No phone numbers, email addresses, or personal information required

  • Intuitive verification levels for contacts

  • Strong app configuration capabilities

  • Enterprise-ready thanks to Entra ID and UEM connectors

  • Central management cockpit for easy administration and configuration

  • Full data ownership and total control

  • Swiss quality and GDPR compliance

Threema OnPrem is our self-hosted business solution that meets the highest security and compliance standards.

  • All Threema Work features including our powerful administration interface 

  • Install Threema on your own infrastructure: no public cloud, no external access

  • Full control over all data and user identities

  • Whitelabeling: your app with your own name, logo, and colors

  • DualLock (coming soon)

  • EasyConnect (coming soon)

  • Circles (coming soon)

Threema Work is our SaaS solution, hosted in ISO 27001–certified data centers in Switzerland.

  • Effortless user and device management via the management cockpit

  • Broadcast messages and emergency alerts to the entire workforce

  • Policy control for IT and compliance teams

  • Native apps for iOS, Android, and desktop

  • Flexible integration: MDM, API, and management cockpit

  • As a Swiss company, Threema is not subject to the US CLOUD Act

  • Circles (coming soon)

  • EasyConnect (coming soon)

“We chose Threema Work after testing and analyzing other messaging options focused on public safety. It offered the shortest deployment time and the highest level of security, which is why we preferred it to the other options.”

State Center for Public Security Information (CEISP)

“Compared to other business messengers, Threema Work offers the best bang for the buck.”

City of Frankfurt am Main

“Our Threema Broadcast feed has established itself as a communication channel for the City of Bern and is now used by more than 1,300 subscribers.”

City of Bern Information Service

TAILORED FOR ALL PUBLIC SECTOR NEEDS

EMERGENCY SERVICES

Fast alerting, secure mission communication.

MILITARY/DEFENSE

Isolated infrastructure, classified information sharing, crisis and critical mission communication.

GOVERNMENT AND MINISTRIES

Confidential coordination, legal compliance, handling classified documents.

CITIES AND MUNICIPALITIES

Secure and compliant communication, crisis updates, low-threshold adoption, information channel for interested citizens.

Core

3.00

monthly, per user

Professional

5.00

monthly, per user

Benefits

  • Legal certainty through GDPR compliance

  • Consistent end-to-end encryption for comprehensive protection of sensitive data

  • Zero-knowledge architecture for the highest security requirements

Test Threema Work Now for Free

30 days, 30 users. No automatic renewal. No payment information required.

The Trusted Communication Solution for Public Institutions

Many cities, departments, and public authorities already rely on Threema Work for their secure communication.

Public institutions trust Threema Work:
Logo ARS Alpine Rettung Schweiz Logo Bündnis 90 Die Grünen Federal Chancellery of Germany logo Logo der Schweizer Armee Baden-Württemberg logo Swiss Police logo

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