Element (Matrix)
Client for the open Matrix protocol - decentralized, federated communication adopted by the French army and the German healthcare system, among others.
instead of: Slack, WhatsApp, Discord ↗
Alternatives to Slack
We found 4 European alternatives to Slack in the categories Messengers, Project management.
Infomaniak kChat
Business messenger with channels, threads, video calls (kMeet) and integrations - hosted in Switzerland, included in kSuite.
instead of: Slack, Microsoft Teams ↗
Stackfield
Munich-based all-in-one: chat, tasks and video in one, end-to-end encrypted - a favorite of German public offices.
instead of: Slack, Asana, Microsoft Teams ↗
Wire
Encrypted business communication from Berlin, used by government administrations across Europe.
instead of: Slack, Microsoft Teams ↗
Questions about Slack alternatives
What can replace Slack?
European alternatives to Slack include Element (Matrix) (United Kingdom), Infomaniak kChat (Switzerland), Stackfield (Germany), Wire (Germany). All are subject to GDPR and keep data in Europe.
Is there a Polish alternative to Slack?
Our directory has no Polish alternative to Slack yet - but there are European ones: Element (Matrix), Infomaniak kChat, Stackfield. Know a Polish tool? Submit it.
Is there a free alternative to Slack?
Free plan or completely free: Element (Matrix), Infomaniak kChat, Wire.
Which alternatives to Slack are open source?
Element (Matrix), Wire.