Apple iCloud Mail vs Proton Mail

Apple iCloud Mail is the more common of the two in our index: it runs on 9,840 websites against 386 for Proton Mail, and 81 sites use both. Counts come from real scans, not vendor claims.

Apple iCloud Mail: 9,840
Proton Mail: 386

Apple iCloud Mail

Apple iCloud Mail is a webmail service provided by Apple, Inc.

Indexed sites: 9,840
Share of Webmail: 27%

Well-known sites using it

All 9,840 sites

Proton Mail

Proton Mail is the world’s largest secure email service with over 70 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.

Indexed sites: 386
Share of Webmail: 1%

Well-known sites using it

All 386 sites

Used together

81 sites run both Apple iCloud Mail and Proton Mail. That is 21% of the sites using Proton Mail, the smaller of the two.

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