Category - Web Server Extensions

The PAM authentication module implements Basic authentication on top of the Pluggable Authentication Module library.

We have discovered 1,968 live websites that are using mod_auth_pam.

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Technology usage statistics

Websites using mod_auth_pam 1,968 websites
Most popular in the country United States of America
Market position in Web Server Extensions #21
Market share in Web Server Extensions 0.12%
Most popular version 1

Technology adoption

Recent changes in mod_auth_pam usage. (See mod_auth_pam Usage Changes report)
Websites that added mod_auth_pam +3
Websites that dropped mod_auth_pam -8

Distribution by websites popularity

mod_auth_pam detection in the top websites by popularity
Top 10k sites 0 websites
Top 100k sites 3 websites
Top 1m sites 97 websites

Websites utilizing mod_auth_pam

Top websites that use mod_auth_pam

Domain Country Rank Contacts United States of America 14,629 United States of America 14,629 United States of America 66,644 United States of America 104,021 United States of America 129,112 United States of America 129,338
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Flat price per the report, subscription is not required.

Market Share

mod_auth_pam market share within the Web Server Extensions category

Geographical Distribution

Technology usage distribution by websites across the globe.


  • 1 (2 subversions, 1,742 domains)

Alternative Technologies

BytesLog: Total 822 domains found using BytesLog
mod_accel: Total 74 domains found using mod_accel
mod_apreq2: Total 4,929 domains found using mod_apreq2
mod_auth_kerb: Total 1,719 domains found using mod_auth_kerb
mod_auth_passthrough: Total 4,928 domains found using mod_auth_passthrough
mod_auth_pgsql: Total 1,737 domains found using mod_auth_pgsql
mod_bwlimited: Total 127,471 domains found using mod_bwlimited
mod_chroot: Total 169 domains found using mod_chroot
mod_dav: Total 44,069 domains found using mod_dav
mod_deflate: Total 531 domains found using mod_deflate