Citadel Team


Citadel Team

Citadel Team is the trusted alternative to consumer instant messaging solutions for professionals


When participating or organizing remote team meetings, when teleworking, when meeting customers or discussing with them, the most stringent users are concerned about the security and confidentiality of their data and information.
On the other hand, more and more free or unsecured applications, aimed at mass-market users, easy to use, are penetrating the corporate world.
Citadel Team is the only solution free for basic users, made for professionals and providing such a high level of trust.


They are trusting us

Customer testimony


Chief Information Security Officer, CNES - National Centre for Space Studies ( French government space agency)

Until now, employees have been using very common 'consumer' tools such as instant messaging applications, and our goal is to change this in depth and switch them to a more secure tool. Citadel Team is part of this logic. I'm happy to contribute to its deployment within CNES.
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