Web Mail Usage Statistics and Market Share in European Union (.eu)
We are tracking usage statistics and market share of 5 web technologies in Web Mail in European Union (.eu). In April 2024 the most popular web technology in Web Mail in European Union (.eu) is RoundCube with 70% market share. In second place there is SquirrelMail with 13% market share. After that there are Outlook Web App with 10%, Zimbra with 3% and RainLoop with 3% market share. Top 5 web technologies together have 99% market share. The remaining 0 web technologies in Web Mail have a combined market share of 1%. 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 5 different technologies in Web Mail.
There are 77 websites using Web Mail in European Union (.eu websites) in out database.
Web Mail Usage Statistics and Market Share in European Union (.eu) in April 2024
#1 RoundCube 
70.13%
#2 SquirrelMail 
12.99%
#3 Outlook Web App 
10.39%
#4 Zimbra 
3.90%
#5 RainLoop 
2.60%
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.
Zimbra
RainLoop
RainLoop is a web-based email client.
Web Mail Market Share History in European Union (.eu) in Last 12 Months
| Technology | June 2023 | July 2023 | August 2023 | September 2023 | October 2023 | November 2023 | December 2023 | January 2024 | February 2024 | March 2024 | April 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RoundCube | 70.67% | 71.05% | 71.05% | 71.05% | 70.13% | 70.13% | 70.13% | 70.13% | 70.13% | 70.13% | 70.13% |
| SquirrelMail | 13.33% | 13.16% | 13.16% | 13.16% | 12.99% | 12.99% | 12.99% | 12.99% | 12.99% | 12.99% | 12.99% |
| Outlook Web App | 9.33% | 9.21% | 9.21% | 9.21% | 10.39% | 10.39% | 10.39% | 10.39% | 10.39% | 10.39% | 10.39% |
| Zimbra | 4.00% | 3.95% | 3.95% | 3.95% | 3.90% | 3.90% | 3.90% | 3.90% | 3.90% | 3.90% | 3.90% |
| RainLoop | 2.67% | 2.63% | 2.63% | 2.63% | 2.60% | 2.60% | 2.60% | 2.60% | 2.60% | 2.60% | 2.60% |