Cronmaster vs Leon
A side-by-side comparison of Cronmaster and Leon — pricing, license, deployment, and where each tool wins.
Cronmaster
github.com
Cronjob management UI with human readable syntax, live logging and log history for your cronjobs.
Leon
getleon.ai
Personal assistant who can live on your server.
| Feature | Cronmaster | Leon |
|---|---|---|
| Pricing | Free | Free |
| Model | Open-source | Open-source |
| License | CC-BY-SA-3.0 | CC-BY-SA-3.0 |
| Deployment | Self-hosted | Self-hosted, Cloud |
| Category | Automation | Automation |
| Self-hosted | ✓Yes | ✓Yes |
| Free tier | ✓Yes | ✓Yes |
Pick Cronmaster if…
- ✓You prefer Cronmaster's feature set or ecosystem fit.
Pick Leon if…
- ✓You prefer Leon's feature set or ecosystem fit.
Switch from Cronmaster → Leon
4–16hmedium risk
Plan a sprint — 4-16 engineering hours, run in parallel for a week.
Export from Cronmaster: CSV, JSON
1 things to watch
- ⚠Manual data review recommended
Switch from Leon → Cronmaster
4–16hmedium risk
Plan a sprint — 4-16 engineering hours, run in parallel for a week.
Export from Leon: CSV, JSON
1 things to watch
- ⚠Manual data review recommended