Novu vs Tox
| Tagline | Open-source notification infrastructure for multi-channel developer alerts | Distributed, serverless messenger with encrypted audio and video calls |
| Category | Team Chat & Collaboration | Team Chat & Collaboration |
| Replaces | Slack, Microsoft Teams | Slack, Discord, Microsoft Teams |
| GitHub stars | 39k | 2.6k |
| Language | Docker | C |
| License | MIT | GPL-3.0 |
| Self-host difficulty | 3/5 Moderate | 4/5 Involved |
| Deploy options | Docker Docker Compose | Manual |
| Managed hosting | ||
| Last updated | today | 2 days ago |
| View repo | View repo |
Where each falls short
The honest trade-offs — what you give up with each, versus the proprietary tools they replace.
Novu
- Not a real-time team chat; it is a notification delivery layer, not a conversation platform.
- Self-hosted setup requires Postgres, MongoDB, Redis, and S3-compatible storage, adding operational burden.
- Managed cloud features (advanced analytics, SLA guarantees) are not available in the open-source edition.
- Mobile SDK for in-app notifications has fewer features than commercial equivalents like OneSignal.
Tox
- No web or mobile app; all official clients are desktop-only with varying levels of polish
- No persistent message history server-side; messages are lost if the recipient is offline at delivery time
- No team workspaces, channels, or role-based permissions
- Bootstrap node setup and NAT traversal can be unreliable behind strict firewalls
Bottom line
Choose Novu if you want the lower-effort setup; choose Novu for the larger community and ecosystem. Novu has seen more recent development. Open each guide below for deploy steps and the full feature gap.