⚡ Webmail in Portugal

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

Portugal is a Southern European country with a population of around 10.3 million people.

According to our statistics, webmail software is used on 0.04% of websites from Portugal.

Statistics based on 16K+ analyzed websites. About this data

⭐ Most Popular in 2026

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

The most popular is Outlook on the web with an impressive share of 33.3%, followed by Mailcow with 33.3% and Roundcube with 16.7%.

Outlook on the web 33.3%
Mailcow 33.3%
Roundcube 16.7%
SOGo 16.7%

🚀 Highlights

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

1. Outlook on the web ^(-1)
2. Mailcow ^(-1)
4. SOGo ^(-2)

✨ Best Webmail Software

Below is a more detailed list of 4 webmail software solutions used on sites from Portugal, ranked by their market share.

Rank	Name	Market share
1	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.	33.3%
2	Mailcow Willich, Germany An open-source groupware and email suite based on Docker. FreeOpen source	33.3%
3	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$$$	16.7%
4	SOGo Grenoble, France An open-source groupware server that provides a rich web interface and supports multiple native clients. FreeOpen source	16.7%

👉 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 16,419 websites from Portugal.
We currently track the presence of 8 webmail software solutions across the web.
Of these, 4 were detected on websites from Portugal.
Statistics were last calculated on September 9, 2026.
For more details, see our methodology and disclaimer.