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Operating systems running Tor relays - shows software diversity and potential vulnerability patterns.

Last updated: Fri, 20 Jun 2025 13:31:09 GMT. Refreshed every 30 minutes from the Tor directory authorities via Tor Project's onionoo API.

Platform Overall / Guard / Middle / Exit BW Overall / Guard / Middle / Exit CW Guard / Middle / Exit Unique AROI / Contact Unique Families Unique AS
Linux 1047.73 / 558.89 / 147.01 / 341.83 Gbit/s 90.26% / 94.50% / 94.15% / 83.77% 3444 / 2844 / 2506 2840 596 996
FreeBSD 88.43 / 28.05 / 5.56 / 54.82 Gbit/s 9.46% / 5.23% / 4.43% / 16.16% 191 / 88 / 276 146 48 101
OpenBSD 2.30 / 0.96 / 1.00 / 0.35 Gbit/s 0.12% / 0.11% / 0.35% / 0.05% 13 / 44 / 6 54 9 39
Windows 1.26 / 0.48 / 0.75 / 0.03 Gbit/s 0.04% / 0.04% / 0.31% / 0.00% 8 / 39 / 2 30 4 34
ElectroBSD 637.58 / 140.93 / 496.65 / 0.00 Mbit/s 0.05% / 0.03% / 0.47% / 0.00% 1 / 3 / 0 1 1 2
SunOS 585.64 / 528.41 / 57.23 / 0.00 Mbit/s 0.05% / 0.09% / 0.03% / 0.00% 2 / 6 / 0 3 1 5
Darwin 269.99 / 48.90 / 221.09 / 0.00 Mbit/s 0.00% / 0.01% / 0.21% / 0.00% 1 / 6 / 0 7 1 6
NetBSD 258.55 / 40.03 / 109.17 / 109.35 Mbit/s 0.02% / 0.00% / 0.05% / 0.02% 1 / 4 / 1 4 1 5
kFreeBSD 15.45 / 0.00 / 15.45 / 0.00 Mbit/s 0.00% / 0.00% / 0.00% / 0.00% 0 / 1 / 0 1 0 1
Linux-libre 11.01 / 0.00 / 11.01 / 0.00 Mbit/s 0.00% / 0.00% / 0.00% / 0.00% 0 / 1 / 0 1 1 1