Replaces
Slack Pro
Save
7.25 €/mo
87 €/year saved
What is Matrix Synapse?
Matrix Synapse is a server implementation of the Matrix protocol - an open standard for secure, decentralized communication. It supports end-to-end encrypted messaging, voice/video calls, and can federate with other Matrix servers worldwide.
Key Features
End-to-end encryption
Federation with other servers
Rooms & spaces
Voice & video calls
Bridge to other platforms
Bot support
Why Self-Host Matrix Synapse?
Self-hosting Matrix means your team's communications are fully encrypted on your own infrastructure. Unlike Slack, no company reads your messages. Federation lets you communicate with anyone on the Matrix network.
Ready to deploy Matrix Synapse?
One click. Zero config. Your server, your matrix synapse.
Matrix Synapse vs Slack Pro
| Feature | Matrix Synapse (Self-hosted) | Slack Pro |
|---|---|---|
| Annual cost | €20/yr (Seed.box Premium) | 87 €/year |
| Data ownership | 100% yours | Their servers |
| Privacy | Complete privacy | Data collection |
| Vendor lock-in | None - export anytime | Difficult migration |
| Storage limit | Your server capacity | Plan-dependent |
Slack Pro limitations:
- Per-user pricing
- Message history limits on free
- Data on Slack servers
- No federation