Operating systems running Tor relays - shows software diversity and potential vulnerability patterns.
Last updated: Wed, 02 Sep 2026 06:02:44 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 | 1227.34 / 714.36 / 173.19 / 339.79 Gbit/s | 88.36% / 88.20% / 94.98% / 77.93% | 4082 / 2773 / 2941 | 2941 | 625 | 1005 | 5791 PB | 2692 / 87 |
| FreeBSD | 154.73 / 60.34 / 7.18 / 87.21 Gbit/s | 14.53% / 11.73% / 3.17% / 22.02% | 271 / 140 / 484 | 95 | 37 | 82 | 583 PB | 484 / 0 |
| OpenBSD | 2.00 / 0.51 / 1.22 / 0.27 Gbit/s | 0.08% / 0.03% / 0.34% / 0.05% | 8 / 44 / 3 | 45 | 9 | 41 | 5.6 PB | 2 / 0 |
| Go | 1.05 / 0.00 / 1.05 / 0.00 Gbit/s | 0.00% / 0.00% / 0.00% / 0.00% | 0 / 1 / 0 | 1 | 0 | 1 | N/A | — |
| Windows | 978.08 / 197.20 / 780.88 / 0.00 Mbit/s | 0.02% / 0.01% / 0.14% / 0.00% | 4 / 31 / 0 | 21 | 4 | 22 | 2.6 PB | — |
| ElectroBSD | 921.63 / 0.00 / 921.63 / 0.00 Mbit/s | 0.10% / 0.00% / 0.77% / 0.00% | 0 / 6 / 0 | 1 | 1 | 3 | 11 PB | — |
| Darwin | 686.73 / 292.32 / 394.41 / 0.00 Mbit/s | 0.06% / 0.03% / 0.36% / 0.00% | 4 / 7 / 0 | 9 | 1 | 9 | 98 TB | — |
| SunOS | 374.55 / 0.00 / 374.55 / 0.00 Mbit/s | 0.03% / 0.00% / 0.22% / 0.00% | 0 / 9 / 0 | 5 | 2 | 6 | 3.5 PB | — |
| NetBSD | 104.06 / 67.53 / 36.53 / 0.00 Mbit/s | 0.00% / 0.00% / 0.02% / 0.00% | 1 / 2 / 0 | 2 | 2 | 3 | 725 TB | — |
| Linux-libre | 28.01 / 0.00 / 28.01 / 0.00 Mbit/s | 0.00% / 0.00% / 0.00% / 0.00% | 0 / 2 / 0 | 1 | 1 | 1 | 16 TB | — |
| DragonFly | 21.53 / 0.00 / 21.53 / 0.00 Mbit/s | 0.00% / 0.00% / 0.00% / 0.00% | 0 / 2 / 0 | 1 | 1 | 2 | 6.1 TB | — |
| kFreeBSD | 0.00 / 0.00 / 0.00 / 0.00 Kbit/s | 0.00% / 0.00% / 0.00% / 0.00% | 0 / 1 / 0 | 1 | 0 | 1 | N/A | — |