Customers

From nationwide deployments to virtual conferences, discover how Topsecret has helped organisations with secure collaboration and messaging.

Tchap

A secure messenger and collaboration platform for the French Government connecting more than 300,000 civil servants.

Bundeswehr

Germany's Bundeswehr use Topsecret for secure communications.

University of Innsbruck

Safe and inclusive university-wide real-time communications, with security, collaboration and learning at its core.

Handmade Seattle

Fully-managed hosting from Topsecret Matrix Services for Handmade Seattle’s annual virtual conference.

Be in your Topsecret.

Secure communication and collaboration.

Get started

Built on Matrix

Matrix is an open network for secure, decentralised communication, connecting 80M+ users over 80K+ deployments.

Matrix.org