Category: Messaging

8 European alternatives to Delta Chat — GDPR-compliant & EU-hosted.

German open-source messenger via existing email infrastructure

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Facts

Headquarters: DE (EU)
Category: Messaging
Type: Product
GDPR-compliant: Yes
Open-source: Yes
Data hosting: EU

Top EU-based & GDPR-compliant alternatives to Delta Chat

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
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Jami
French peer-to-peer communication platform without a central server
FR · open-source
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Olvid
French ANSSI-certified encrypted messenger
FR · open-source
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Quicksy
XMPP messaging app with phone number linking for easy contact
DE · open-source
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Session
End-to-end encrypted messenger based on decentralised Oxen network
CH · open-source
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stashcat
German GDPR-compliant messaging platform for organisations
DE · commercial
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Frequently asked questions

What is the best European alternative to Delta Chat?

It depends on your use case. Strong EU alternatives to Delta Chat include Conversations (XMPP), Dino and ginlo. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to Delta Chat?

Yes. Open-source EU alternatives to Delta Chat include Conversations (XMPP), Dino, Jami, Olvid, Quicksy and Session. These keep your data fully under your own control and let you self-host if you want to.

Is Delta Chat GDPR-compliant and where is the data hosted?

Delta Chat is headquartered in DE (EU) and hosts data in EU. It is also open-source, so you can self-host it. That makes Delta Chat an EU-sovereign choice in its own right; the EU alternatives on this page are comparable European tools.

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