Head to head
Polar Health Data (self-hosted) vs World Monitor
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
Polar Health Data (self-hosted)
?io.github.StuMason/polar-flow-serverNo reviews yet
Self-hosted Polar health analytics with a built-in MCP server: sleep, HRV, workouts, baselines.
Full listing
No reviews yet
Live markets, conflicts, country risk, chokepoints, energy, and China decision signals. 75 tools.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. World Monitor is hosted and callable through the gateway; Polar Health Data (self-hosted) runs on your own machine. World Monitor has noticeably more public adoption.
| Polar Health Data (self-hosted) | World Monitor | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | ? | A95/100 |
| Adoption | — | Widely used |
| GitHub stars | – | 87k |
| Downloads / week | – | – |
| Runs where | Your machine (local) | Hosted (remote) |
| Gateway-ready | No | Yes |
| Tools | — | — |
| Write actions | — | — |
| Price per call | Free | Free |
| Licence | — | AGPL-3.0 |
| Last release | — | 2026-09-19 |
| Category | Everything else | Everything else |