Category - Web Server Extensions

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

We have discovered 2,657 live websites that are using mod_auth_pam.

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Technology usage statistics

Websites using mod_auth_pam2,657 websites
Most popular in the country US
Market position in Web Server Extensions#24
Market penetration in Web Server Extensions0.12%
Most popular version1.1.1

Technology adoption

Recent changes in mod_auth_pam usage. (See mod_auth_pam Usage Changes report)
Websites that added mod_auth_pam+24
Websites that dropped mod_auth_pam-109

Distribution by websites popularity

mod_auth_pam detection in the top websites by popularity
Top 10k sites0 websites
Top 100k sites2 websites
Top 1m sites22 websites

Websites utilizing mod_auth_pam

Top websites that use mod_auth_pam

DomainCountryRankContacts US33,177 US47,475 US116,997 US271,367 US308,705 US358,876
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Flat price per the report, subscription is not required.

Geographical Distribution

Technology usage distribution by websites across the globe.

Alternative Technologies

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mod_fcgid: Total 556,536 domains found using mod_fcgid
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mod_ssl: Total 169,711 domains found using mod_ssl
mod_bwlimited: Total 146,309 domains found using mod_bwlimited
WebDAV: Total 121,864 domains found using WebDAV
mod_perl: Total 78,687 domains found using mod_perl
mod_dav: Total 62,653 domains found using mod_dav
mod_gzip: Total 58,747 domains found using mod_gzip
mod_python: Total 43,751 domains found using mod_python


  • 1 (2 subversions, 2,337 domains)