vs
Proton Mail vs Thunderbird
A side-by-side comparison of Proton Mail and Thunderbird.
| Visit website | Visit website | |
|---|---|---|
| Description | Encrypted email from Switzerland with a free plan | Free, open-source desktop email client from Mozilla |
| Pricing | FreemiumOpen source(GPL-3.0) | FreeOpen source(MPL-2.0) |
| Developer | Proton AG | MZLA Technologies (Mozilla) |
| Ratings | 4.8(48.7K) · App Store5.6Kstars | — |
| Platforms | ||
| Web | ||
| Windows | ||
| Mac | ||
| Linux | ||
| iPhone | ||
| Android | ||
| Features | ||
| Custom email domain | ||
| Email aliases | ||
| End-to-end encryption | ||
| Send later | ||
| Tracker blocking | ||
| Two-factor authentication | ||
| Ad-free | ||
| Calendar view | ||
| Offline mode | ||
| Plugins & extensions | ||
| Unified inbox | ||
Alternatives to both Proton Mail and Thunderbird
Gmail
Google's free email service with smart filtering
4.7(2.4M) · App StoreExcellent spam filtering and fast search
Freemium12 alternatives
Apple Mail
Built-in email app for Mac, iPhone and iPad
Free and preinstalled on Mac, iPhone and iPad
Free9 alternatives
Tuta
Encrypted email and calendar from Germany
4.7(3.7K) · App StoreEncrypts subjects and contacts, not just message bodies
FreemiumOpen source7 alternatives
Spark
Smart email app that sorts your inbox and adds AI tools
4.6(82.7K) · App StoreSmart inbox separates personal mail, notifications and newsletters
Freemium11 alternatives
Microsoft Outlook
Email, calendar and contacts from Microsoft
4.8(9.3M) · App StoreEmail, calendar, contacts and tasks in one app
Freemium12 alternatives
Fastmail
Independent, ad-free email with calendar and contacts
3.8(581) · App StoreAd-free service funded by subscriptions rather than advertising
Free trial9 alternatives