🆚 Outlook on the web vs. Roundcube
- 📈 Roundcube is five times more popular than Outlook on the web.
- 🌍 Roundcube is more popular in Germany, Russia, and Poland.
- 🌎 Outlook on the web is more popular in the United States, Australia, and Algeria.
Outlook on the web
RoundcubeType
About
Outlook on the web is a web-based app included in 
Microsoft 365 that allows users to access their email, calendar, and contacts.
Roundcube Webmail is a browser-based multilingual IMAP client that provides full email access through a web interface with an application-like user experience.
It supports MIME and 
HTML messages, address book management with LDAP connectors, folder operations and message search, multiple sender identities, drag-and-drop message handling, plugin-based extensibility, and skinnable interface.
Headquarters
Pricing
Popularity
Determined by the number of sites using each technology.
Market share
Popularity by country
Determined by the number of sites detected from each country.
Awards
- 🥇 Most popular in the United States in the Webmail category.
- 🥇 Most popular in Germany in the Webmail category.
- 🥇 Most popular in Russia in the Webmail category.
Popularity by domain category
Determined by the number of sites in each category.
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
SnappyMail
Nextcloud company profile🗃️ 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 3,528,602 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.