Your conversations
A quieter
place to talk.
Where messages do not become marketing signals .
Built on Matrix - the open, federated protocol for real-time communication.
- United Nations : (UNICC)
- Mozilla
- French government : (Tchap)
- Reporters Without Borders : (Matrix recommendation)
- Swiss Post : (ePost)
- Wikimedia community
- European Commission : (Matrix trial)
- Germany healthcare : (TI-Messenger)
- Luxembourg government : (Luxchat4Gov)
- Thunderbird : (Matrix support)
- WordPress.com / Tumblr : (Beeper)
- Electronic Frontier Foundation : (Matrix governance)
- German public administration : (openDesk)
- U.S. Navy
- Swedish Social Insurance Agency : (SAFOS)
- Swedish Transport Administration : (dSam)
- Belgian government : (BEAM)
- University of Innsbruck
- NATO : (NI2CE Messenger)
- Rocket.Chat : (Matrix federation)
- Open Rights Group : (Matrix advocacy)
- Polish Armed Forces
- Dutch Ministry of Defence
- German government : (BundesMessenger)
- University Medical Center Mainz : (UMessenger)
- Ubuntu Linux community
- German armed forces : (BwMessenger)
Get in
Get the mobile app. Three ways to start talking.
Browser
No install
Nothing to download. Sign in from any modern browser and pick up the conversation.
ChatPVT is currently invite-only.
How it works
Encryption you control,
room by room.
ChatPVT runs on Matrix , so each room sets its own encryption and access — you decide who can read, who can join, and where the room lives.
Private
Privacy you set, room by room. Direct messages are end-to-end encrypted by default. Group rooms can be locked tight for sensitive work, left open for discovery, or shared with trusted guests.
Open
Built on Matrix - a public standard, not a private platform. Your conversations are not locked inside one company, and your account is yours to move.
European
Designed with ♥ in East London, hosted in the EU. Your data lives in European data centres, under a privacy model your team can explain in plain English.
How it compares
They may not read the message. They still sell your pattern to advertisers.
Some apps encrypt your messages, but they still collect surrounding signals: who you are, who you talk to, what you follow, what device you use, where you connect from, and how you behave across the platform.
ChatPVT is built differently: no advertising incentive, no Big Tech owner, EU-hosted infrastructure, and an open federated protocol that no single company controls.
End-to-end encrypted rooms
Open encryption protocol
Encryption keys held by you
No advertising incentive
EU-hosted data residency
No single owner of the network
| What to look for | Telegram | ChatPVT | MS Teams | Google Chat | Slack | Discord | Signal | |
|---|---|---|---|---|---|---|---|---|
| Room-by-room privacy choice | ||||||||
| End-to-end encrypted rooms | ||||||||
| Open encryption protocol | ||||||||
| Encryption keys held by you | ||||||||
| Open-source app & server code | ||||||||
| Open, federated network | ||||||||
| Independent operator | ||||||||
| No advertising incentive | ||||||||
| EU-hosted data residency | ||||||||
| No single owner of the network |
Bottom line
Can't you use ChatPVT / Matrix yet? Use Signal ;)