E
EU
United Kingdom
Element
Decentralized team chat with Matrix federation
European Alternatives to Slack
Looking for a European alternative to Slack? While Slack is popular for team communication, it's owned by Salesforce and stores all messages on US servers accessible to the company.
European team messaging platforms offer secure collaboration with data sovereignty and self-hosting options.
4
Alternatives
100%
GDPR Compliant
Why Choose a European Alternative to Slack?
GDPR Protection
Your data stays in Europe, protected by the world's strongest privacy laws.
EU Data Centers
Data processed and stored exclusively within the European Union.
No US Surveillance
Free from CLOUD Act and other US data access laws.
Quality Alternatives
Comparable features with European quality and support.
Best European Alternatives to Slack
We've curated the best privacy-focused alternatives from European companies. Each alternative has been evaluated for features, privacy, and GDPR compliance.
Key features to look for:
Channels
Direct messages
File sharing
Integrations
Self-hosting option
W
EU
Switzerland
Wire
Encrypted team communication platform
R
EU
Open Source
Rocket.Chat
Open-source Slack alternative you can self-host
N
EU
Germany
Nextcloud Talk
Team chat integrated with your file storage
Frequently Asked Questions
Element is widely considered the best European alternative to Slack. Based in United Kingdom, it offers decentralized team chat with matrix federation. Other excellent options include Wire and Rocket.Chat.
Yes, all European alternatives listed on this page are fully GDPR compliant. They process and store data within the European Union, following strict privacy regulations that protect your personal information.
European alternatives offer better data privacy under GDPR, data stored exclusively in EU data centers, no exposure to US surveillance laws like the CLOUD Act, and support for European digital sovereignty. They're ideal for businesses handling sensitive data and privacy-conscious individuals.
Explore More European Alternatives
Discover privacy-focused European alternatives to other popular US tech services.