Web Mail Usage Statistics and Market Share in European Union (.eu)
We are tracking usage statistics and market share of 4 web technologies in Web Mail in European Union (.eu). In March 2023 the most popular web technology in Web Mail in European Union (.eu) is RoundCube with 74% market share. In second place there is SquirrelMail with 14% market share. After that there are Outlook Web App with 10%, RainLoop with 0%. Top 4 web technologies together have 97% market share. The remaining 0 web technologies in Web Mail have a combined market share of 3%. Global Web Mail market share report is available here.
About Web Mail
Web mail is an email client implemented as a web application running on a web server.
We are tracking 4 different technologies in Web Mail.
There are 73 websites using Web Mail in European Union (.eu websites) in out database.
Web Mail Usage Statistics and Market Share in European Union (.eu) in March 2023
#1 RoundCube 
73.97%
#2 SquirrelMail 
13.70%
#3 Outlook Web App 
9.59%
#4 RainLoop 
2.74%
Technologies in Web Mail in European Union (.eu)
RoundCube
RoundCube is free and open-source web-based IMAP email client.
SquirrelMail
SquirrelMail is an open-source web-mail package that is based on PHP language. It provides a web-based-email client and a proxy server for IMAP protocol.
Outlook Web App
Outlook on the web is an information manager web app. It includes a web-based email client, a calendar tool, a contact manager, and a task manager.
RainLoop
RainLoop is a web-based email client.
Web Mail Market Share History in European Union (.eu) in Last 12 Months
| Technology | May 2022 | June 2022 | July 2022 | August 2022 | September 2022 | October 2022 | November 2022 | December 2022 | January 2023 | February 2023 | March 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RoundCube | 67.65% | 67.65% | 67.65% | 68.12% | 68.12% | 68.57% | 68.57% | 69.74% | 70.13% | 70.13% | 73.97% |
| SquirrelMail | 16.18% | 16.18% | 16.18% | 15.94% | 15.94% | 15.71% | 15.71% | 14.47% | 14.29% | 14.29% | 13.70% |
| Outlook Web App | 10.29% | 10.29% | 10.29% | 10.14% | 10.14% | 10.00% | 10.00% | 9.21% | 9.09% | 9.09% | 9.59% |
| RainLoop | 2.94% | 2.94% | 2.94% | 2.90% | 2.90% | 2.86% | 2.86% | 2.63% | 2.60% | 2.60% | 2.74% |