Cabot vs SigNoz
| Tagline | Self-hosted monitoring and alerting, a free PagerDuty/Pingdom alternative | Open-source APM and observability for metrics, traces, and logs in one app |
| Category | Monitoring & Status Pages | Monitoring & Status Pages |
| Replaces | Pingdom, UptimeRobot | Datadog |
| GitHub stars | 5.7k | 32k |
| Language | Python | TypeScript |
| License | MIT | MIT |
| Self-host difficulty | 4/5 Involved | 3/5 Moderate |
| Deploy options | Docker Docker Compose Manual | Docker Docker Compose Kubernetes Manual |
| Managed hosting | ||
| Last updated | 3 years ago | 4 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.
Cabot
- Not actively maintained; the maintainers are seeking new owners and releases stopped years ago
- Older Django/Python stack with dated dependencies
- No public status page feature
- No multi-region probing; limited to single-instance checks
SigNoz
- Runs a heavier stack (ClickHouse + OTel collector + multiple services), needing more resources than lightweight monitors
- Some advanced features and SSO are reserved for the cloud/enterprise tier
- No public status page or simple uptime checks like UptimeRobot
- Younger ecosystem than Datadog; fewer turnkey integrations
Bottom line
Choose SigNoz if you want the lower-effort setup; choose SigNoz for the larger community and ecosystem. SigNoz has seen more recent development. Open each guide below for deploy steps and the full feature gap.