Web Mail Usage Statistics and Market Share in France (.fr)
We are tracking usage statistics and market share for 5 web technologies in the Web Mail market in France (.fr). As of February 2026, the most popular web technology in Web Mail in France (.fr) is RoundCube, with 80% market share. In second place is Zimbra, with 8%. After that, SquirrelMail holds 6%, followed by RainLoop with 2% and Outlook Web App with 2%. Top 5 web technologies together account for 98% of the market. The remaining 0 web technologies in Web Mail collectively have a 2% market share. 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 99 websites using Web Mail in France (.fr websites) in out database.
