⚡ Webmail in Canada

Webmail software lets users access and manage email directly through a web browser.

Canada is a North American country with a population of over 40 million people.

According to our statistics, webmail software is used on 0.02% of websites from Canada.

Statistics based on 71K+ analyzed websites. About this data

⭐ Most Popular in 2026

The following chart shows the top webmail software in Canada in 2026, based on market share.

The most popular is Roundcube with an impressive share of 41.2%, followed by Outlook on the web with 23.5% and Mailcow with 11.8%.

Roundcube 41.2%
Outlook on the web 23.5%
Mailcow 11.8%
Horde 11.8%
SquirrelMail 5.9%
SOGo 5.9%

🚀 Highlights

Here is a list of the top solutions that is more popular in Canada than worldwide.
Differences between global and country rankings are shown in parentheses.

4. Horde ^(-2)
5. SquirrelMail ^(-3)
6. SOGo ^(-1)

✨ Best Webmail Software

Below is a more detailed list of 6 webmail software solutions used on sites from Canada, ranked by their market share.

Rank	Name	Market share
1	Roundcube Stuttgart, Germany A browser-based multilingual IMAP client that provides full email access through a web interface with an application-like user experience. FreeOpen source$$$	41.2%
2	Outlook on the web Redmond, Washington, United States A web-based app included in Microsoft 365 that allows users to access their email, calendar, and contacts.	23.5%
3	Mailcow Willich, Germany An open-source groupware/email suite based on Docker. FreeOpen source	11.8%
4	Horde Atlanta, Georgia, United States An open-source web-based groupware. FreeOpen source	11.8%
5	SquirrelMail A webmail client written in PHP that includes support for IMAP, SMTP, and a flexible plugin system. FreeOpen source	5.9%
6	SOGo Grenoble, France An open-source groupware server that provides a rich web interface and supports multiple native clients. FreeOpen source	5.9%

👉 See Also

🌎 Webmail in other countries

🗃️ About This Data

We evaluate the popularity of technologies based on the number of websites where we detect their usage.
Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
This report is based on the analysis of 71,104 websites from Canada.
We currently track the presence of 8 webmail software solutions across the web.
Of these, 6 were detected on websites from Canada.
Statistics were last calculated on June 8, 2026.
For more details, see our methodology and disclaimer.