Category - Web Server Extensions

mod_auth_passthrough is an Apache module that allows other programs to pass through the Apache webhost and use their own authentication methods.

We have discovered 5,021 live websites that are using mod_auth_passthrough.

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Technology usage statistics

Websites using mod_auth_passthrough 5,021 websites
Most popular in the country United States of America
Market position in Web Server Extensions #14
Market share in Web Server Extensions 0.29%
Most popular version 2

Technology adoption

Recent changes in mod_auth_passthrough usage. (See mod_auth_passthrough Usage Changes report)
Websites that added mod_auth_passthrough +31
Websites that dropped mod_auth_passthrough -279

Distribution by websites popularity

mod_auth_passthrough detection in the top websites by popularity
Top 10k sites 0 websites
Top 100k sites 5 websites
Top 1m sites 145 websites

Websites utilizing mod_auth_passthrough

Top websites that use mod_auth_passthrough

Domain Country Rank Contacts Germany 23,575 United States of America 37,102 United States of America 40,576 United States of America 40,576 Germany 49,827 United States of America 120,388
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Flat price per the report, subscription is not required.

Market Share

mod_auth_passthrough market share within the Web Server Extensions category

Geographical Distribution

Technology usage distribution by websites across the globe.


  • 1 (1 subversions, 779 domains)
  • 2 (1 subversions, 4,242 domains)

Alternative Technologies

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mod_accel: Total 78 domains found using mod_accel
mod_apreq2: Total 4,943 domains found using mod_apreq2
mod_auth_kerb: Total 1,743 domains found using mod_auth_kerb
mod_auth_pam: Total 1,979 domains found using mod_auth_pam
mod_auth_pgsql: Total 1,766 domains found using mod_auth_pgsql
mod_bwlimited: Total 137,078 domains found using mod_bwlimited
mod_chroot: Total 169 domains found using mod_chroot
mod_dav: Total 44,992 domains found using mod_dav
mod_deflate: Total 547 domains found using mod_deflate