Category - Web Mail

SquirrelMail is a standards-based webmail package written in PHP. It includes built-in pure PHP support for the IMAP and SMTP protocols.

We have discovered 3,823 live websites that are using SquirrelMail.

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Technology usage statistics

Websites using SquirrelMail3,823 websites
Most popular in the country US
Market position in Web Mail#156
Market penetration in Web Mail<0.1%
Most popular version1.4.23

Technology adoption

Recent changes in SquirrelMail usage. (See SquirrelMail Usage Changes report)
Websites that added SquirrelMail+143
Websites that dropped SquirrelMail-357
Websites that changed version of SquirrelMail16

Distribution by websites popularity

SquirrelMail detection in the top websites by popularity
Top 10k sites0 websites
Top 100k sites2 websites
Top 1m sites43 websites

Websites utilizing SquirrelMail

Top websites that use SquirrelMail

squirrelmail.org US22,658
webmail.minghui.org CN63,950
jpj.net US170,021
comanescu.hotnews.ro RO228,465
securemail.kcl.net US239,591
blog.unx.dk DK245,582
See full domain list
Flat price per the report, subscription is not required.

Geographical Distribution

Technology usage distribution by websites across the globe.

Alternative Technologies

Google Workspace: Total 15,458,846 domains found using Google Workspace
Microsoft 365: Total 4,857,455 domains found using Microsoft 365
GoDaddy Email: Total 2,526,759 domains found using GoDaddy Email
Ionos Email: Total 2,009,639 domains found using Ionos Email
OVH Mail: Total 1,104,090 domains found using OVH Mail
Hostgator Mail: Total 953,811 domains found using Hostgator Mail
Strato Email: Total 830,361 domains found using Strato Email
MailChannels: Total 696,376 domains found using MailChannels
SiteGround Mail: Total 589,974 domains found using SiteGround Mail
Yandex Mail: Total 536,085 domains found using Yandex Mail


  • 1 (23 subversions, 1,440 domains)