Tor Metrics
  • Metrics
  • Home
  • Users
  • Servers
  • Traffic
  • Performance
  • Onion Services
  • Applications
  • More
  • News
  • Sources
  • Services
  • Development
  • Research
  • About
Tor Metrics
  • Home
  • Users
  • Servers
  • Traffic
  • Performance
  • Onion Services
  • Applications
The Tor Project is working with Simply Secure to improve the experience of the Tor Metrics website. Want to collaborate? Take this survey!
  • Home
  • Users

Users

We estimate the number of users by analyzing the requests induced by clients to relays and bridges.

  • Relay users
  • Bridge users by country
  • Bridge users by transport
  • Bridge users by country and transport
  • Bridge users by IP version
  • BridgeDB requests by requested transport
  • BridgeDB requests by distributor
  • Top-10 countries by relay users
  • Top-10 countries by possible censorship events
  • Top-10 countries by bridge users
  • “The anonymous Internet”
Bridge users by transport graph

This graph shows the estimated number of clients connecting via bridges. These numbers are derived from directory requests counted on bridges. Bridges distinguish connecting clients by transport protocol, which may include pluggable transports, so that graphs are available for different transports. For further details see these questions and answers about user statistics.

Source:

Download graph as PNG or PDF.

Download data as CSV.

Learn more about the CSV data format or how to reproduce the graph data.

Related events

The following events have been manually collected in the metrics-timeline Git repository and might be related to the displayed graph.

Dates Places/Protocols Description and Links
2020-12-05 to 2020-12-09 meek moat An update to an Azure CDN edge server TLS certificate causes an outage of meek and Moat. It is fixed by the release of Tor Browser 10.0.6, which updates the built-in public key pinning of obfs4proxy.
ticket blog post meek graph BridgeDB graph certificate transparency
2020-11-08 to 2020-11-09 snowflake Outage of the snowflake bridge
ticket
2020-10-27 to present Tanzania, United Republic of <OR> obfs4 Blocking of Tor and default obfs4 bridges during elections in Tanzania.
OONI report

© 2009–2018 The Tor Project

Contact

This material is supported in part by the National Science Foundation under Grant No. CNS-0959138. Any opinions, finding, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. "Tor" and the "Onion Logo" are registered trademarks of The Tor Project, Inc.. Data on this site is freely available under a CC0 no copyright declaration: To the extent possible under law, the Tor Project has waived all copyright and related or neighboring rights in the data. Graphs are licensed under a Creative Commons Attribution 3.0 United States License.