Side by side
iCloud Mail vs Proton Mail
Both stand on personal email services. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan WebWindowsMac+1
iCloud Mail pairs email with shared iCloud storage and supports several device platforms. Compare the listed storage and included privacy features, since prices are not provided.
Visit iCloud Mail
Free plan WebWindowsMac+3
Proton Mail offers encrypted email with a free tier and a set of privacy and organization features. Check the free storage detail and confirm current paid pricing before deciding which plan fits.
Visit Proton MailThe facts
| iCloud Mail | Proton Mail | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Web, Windows, Mac, iPhone | Web, Windows, Mac, Linux, iPhone, Android |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 6 | 4 |
| Maker | iCloud Mail | Proton Mail |
| Website | icloud.com | proton.me |
| On personal email services | #2 of 115 | #1 of 115 |
iCloud Mail: what it does well
- Free plan available
- Works on web, Windows, macOS, and iOS
- Supports custom domains and aliases
- Storage tiers reach 12 TB
- Family sharing from 200 GB tier
What to know first
- Mailbox storage is shared with iCloud data
- Attachment limit is listed as 5120
- Higher storage requires an iCloud+ tier
Proton Mail: what it does well
- Free plan lists 1 GB storage and one email address.
- Uses end-to-end and zero-access encryption.
- Blocks email trackers and includes phishing protection.
- Easy Switch imports email, calendars, and contacts.
- Paid plans support IMAP and SMTP through Bridge.
What to know first
- FAQ says free storage starts at 500 MB.
- Free plan includes one email address.
- Paid plan prices are not listed here.
- Desktop app trial lasts 14 days.
Alternatives to iCloud Mail Alternatives to Proton Mail The whole list