Category: Messaging

Delta Chat.

German open-source messenger via existing email infrastructure

Facts

Conversations (XMPP)
XMPP chat client for Android with OMEMO encryption
DE · open-source
↗
Dino
Modern XMPP desktop client with OMEMO encryption
DE · open-source
↗
ginlo
German secure business messenger with GDPR compliance
DE · commercial
↗
Jami
French peer-to-peer communication platform without a central server
FR · open-source
↗
Kontalk
Community-driven messaging app with open standards and XMPP
IT · open-source
↗
Olvid
French ANSSI-certified encrypted messenger
FR · open-source
↗
Quicksy
XMPP messaging app with phone number linking for easy contact
DE · open-source
↗
stashcat
German GDPR-compliant messaging platform for organisations
DE · commercial
↗