Web Mail Usage Statistics and Market Share in Greece (.gr)
We are tracking usage statistics and market share for 3 web technologies in the Web Mail market in Greece (.gr). As of June 2026, the most popular web technology in Web Mail in Greece (.gr) is RoundCube, with 79% market share. In second place is SquirrelMail, with 16%. Following that, SquirrelMail holds 5% market share. Top 3 web technologies together account for 100% of the market.
About Web Mail
Web mail is an email client implemented as a web application running on a web server.
We are tracking 3 different technologies in Web Mail.
There are 19 websites using Web Mail in Greece (.gr websites) in out database.
Web Mail Usage Statistics and Market Share in Greece (.gr) in June 2026
#1 RoundCube 
78.95%
RoundCube is a webmail client that allows users to access and manage their email through a web browser, providing features such as composing, sending, and managing emails, as well as accessing attachments and address books. It is designed to be easy to use and compatible with various email servers.
#2 SquirrelMail 
15.79%
SquirrelMail is an open-source webmail application that allows users to access and manage their email directly from any web browser, eliminating the need for dedicated email client software. It provides a user-friendly interface for composing, reading, and organizing emails, as well as managing contacts and settings. SquirrelMail is highly customizable and can be easily integrated with various email servers.
#3 Outlook Web App 
5.26%
Outlook Web App (OWA) is a web-based interface for accessing Microsoft Exchange email, calendar, and contacts from any internet-connected device. It offers a familiar Outlook experience, including email composition, task management, and calendar events. The service is accessible via any modern web browser.
Web Mail Market Share History in Greece (.gr) in Last 12 Months
