Synapse vs RetroShare
A side-by-side comparison of Synapse and RetroShare — pricing, license, deployment, and where each tool wins.
Synapse
element-hq.github.io
Server for Matrix, an open standard for decentralized persistent communication.
RetroShare
retroshare.cc
Secured and decentralized communication system. Offers decentralized chat, forums, messaging, file transfer.
| Feature | Synapse | RetroShare |
|---|---|---|
| Pricing | Free | Free |
| Model | Open-source | Open-source |
| License | CC-BY-SA-3.0 | CC-BY-SA-3.0 |
| Deployment | Self-hosted | Self-hosted |
| Category | Communication - Custom Communication Systems | Communication - Custom Communication Systems |
| Self-hosted | ✓Yes | ✓Yes |
| Free tier | ✓Yes | ✓Yes |
Pick Synapse if…
- ✓You prefer Synapse's feature set or ecosystem fit.
Pick RetroShare if…
- ✓You prefer RetroShare's feature set or ecosystem fit.