Operating systems running Tor relays - shows software diversity and potential vulnerability patterns.
Last updated: Sun, 29 Mar 2026 16:46:34 GMT. Refreshed every 30 minutes from the Tor directory authorities via Tor Project's onionoo API.
| Platform | Overall / Guard / Middle / Exit BW Cap | Overall / Guard / Middle / Exit CW | Guard / Middle / Exit | Unique AROI / Contact | Unique Families | Unique AS | Total Data | DNS Health |
|---|---|---|---|---|---|---|---|---|
| Linux | 1186.75 / 653.11 / 141.31 / 392.33 Gbit/s | 92.30% / 89.51% / 91.95% / 88.41% | 4195 / 2597 / 2797 | 2880 | 561 | 1037 | 5480 PB | 2531 / 25 |
| FreeBSD | 97.63 / 50.66 / 7.60 / 39.36 Gbit/s | 10.60% / 10.28% / 6.28% / 11.57% | 319 / 101 / 235 | 121 | 45 | 95 | 524 PB | 232 / 0 |
| OpenBSD | 2.30 / 1.08 / 1.08 / 0.13 Gbit/s | 0.09% / 0.07% / 0.34% / 0.02% | 13 / 47 / 2 | 50 | 11 | 42 | 4.8 PB | 1 / 0 |
| Windows | 1.31 / 0.72 / 0.54 / 0.05 Gbit/s | 0.05% / 0.06% / 0.17% / 0.00% | 10 / 32 / 1 | 28 | 4 | 29 | 2.7 PB | — |
| NetBSD | 100.89 / 0.00 / 64.16 / 36.73 Mbit/s | 0.00% / 0.00% / 0.02% / 0.00% | 0 / 5 / 1 | 5 | 2 | 5 | 263 TB | 1 / 0 |
| Darwin | 520.27 / 28.20 / 492.08 / 0.00 Mbit/s | 0.04% / 0.00% / 0.35% / 0.00% | 1 / 5 / 0 | 6 | 2 | 6 | 535 TB | — |
| SunOS | 547.71 / 461.63 / 86.09 / 0.00 Mbit/s | 0.04% / 0.07% / 0.03% / 0.00% | 2 / 6 / 0 | 4 | 2 | 5 | 8.0 PB | — |
| ElectroBSD | 1.14 / 0.00 / 1.14 / 0.00 Gbit/s | 0.10% / 0.00% / 0.87% / 0.00% | 0 / 6 / 0 | 1 | 1 | 3 | 10 PB | — |
| DragonFly | 20.35 / 0.00 / 20.35 / 0.00 Mbit/s | 0.00% / 0.00% / 0.00% / 0.00% | 0 / 1 / 0 | 1 | 1 | 1 | 2.5 TB | — |
| kFreeBSD | 14.46 / 0.00 / 14.46 / 0.00 Mbit/s | 0.00% / 0.00% / 0.00% / 0.00% | 0 / 1 / 0 | 1 | 0 | 1 | 134 TB | — |
| Linux-libre | 20.95 / 0.00 / 20.95 / 0.00 Mbit/s | 0.00% / 0.00% / 0.00% / 0.00% | 0 / 3 / 0 | 1 | 1 | 2 | 30 TB | — |