Slack vs Matrix: Privacy Comparison
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Privacy Score Comparison
Slack
22
Privacy Score
Matrix
90
Privacy Score
Data Collected Comparison
Slack
- Contact lists and phone numbers
- Location data and IP addresses
- Usage patterns and timestamps
- Device information and identifiers
- Search and browsing history
- Advertising profile data
6 data categories collected
Matrix
- Minimal registration data
- No browsing history
- No contact scanning
3 data categories collected
Our Verdict
Matrix is a decentralized, end-to-end encrypted protocol that can be self-hosted. Slack allows employers to export all messages and collects extensive metadata.
Recommended for Privacy
Matrix
Based on our analysis, Matrix is the better choice for users who prioritize privacy. It collects less data and offers stronger privacy protections compared to Slack.
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