Proton Mail
brew install --cask proton-mail
v1.12.1
Native desktop client for encrypted Proton Mail email and calendar.
Why you might care
Provides end-to-end encryption for email by default, with Swiss legal protections and no ads or tracking. Good for users prioritizing email privacy who prefer a native app over webmail.
465
30-day installs · #499
1.5k
90-day · #470
6.0k
365-day · #433
Links
- https://proton.me/mail
- Brew formula source: Casks/p/proton-mail.rb
Blurb generated by claude-haiku-4-5 on today.
Raw metadata
{
"alternatives": [
"Thunderbird",
"Apple Mail",
"Gmail"
],
"artifacts": [
{
"app": [
"Proton Mail.app"
],
"target": "/Applications/Proton Mail.app"
},
{
"zap": [
{
"trash": [
"~/Library/Application Support/Proton Mail",
"~/Library/Caches/ch.protonmail.desktop",
"~/Library/Caches/ch.protonmail.desktop.ShipIt",
"~/Library/HTTPStorages/ch.protonmail.desktop",
"~/Library/Logs/Proton Mail",
"~/Library/Preferences/ch.protonmail.desktop.plist",
"~/Library/Saved Application State/ch.protonmail.desktop.savedState"
]
}
]
}
],
"auto_updates": 1,
"categories": [
"mail",
"security"
],
"deprecated": 0,
"deprecation_reason": null,
"desc": "Client for Proton Mail and Proton Calendar",
"disable_reason": null,
"disabled": 0,
"display_name": "Proton Mail",
"enrichment_fetched_at": "2026-06-20T22:48:29+00:00",
"first_seen": "2026-06-20T00:47:34+00:00",
"full_token": "proton-mail",
"github_default_branch": null,
"github_last_commit_at": null,
"github_readme_excerpt": null,
"github_repo": null,
"github_stars": null,
"github_topics": [],
"homepage": "https://proton.me/mail",
"homepage_og_description": "Proton Mail is the world\u2019s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.",
"homepage_og_image": "https://proton.me/images/social/proton-mail-og.png",
"homepage_title": "Proton Mail: Get a free email account with privacy and encryption | Proton",
"installs_30d": 465,
"installs_365d": 5952,
"installs_90d": 1545,
"last_seen": "2026-06-20T00:47:34+00:00",
"llm_generated_at": "2026-06-20T23:04:28+00:00",
"llm_model": "claude-haiku-4-5",
"names": [
"Proton Mail"
],
"one_liner": "Native desktop client for encrypted Proton Mail email and calendar.",
"rank_30d": 499,
"rank_365d": 433,
"rank_90d": 470,
"raw_hash": "7a75ed9ea27c1feb",
"ruby_source_path": "Casks/p/proton-mail.rb",
"tap": "homebrew/cask",
"token": "proton-mail",
"version": "1.12.1",
"why_use_this": "Provides end-to-end encryption for email by default, with Swiss legal protections and no ads or tracking. Good for users prioritizing email privacy who prefer a native app over webmail."
}