# Alternatives to Canary Mail PGP-capable mail with AI writing. Canary Mail ranks #3 of 22 in Email clients, with an Alt Score of 92. It is proprietary, freemium from $3/month and available on Windows, macOS, iOS and Android. 11 of 11 checklist rows are verified against a public source. Source: https://altcatalog.com/alternatives/canary-mail/ Category: Email clients ## Overview - **Who it's for**: Professionals and teams who manage multiple email accounts (Gmail, Outlook, iCloud, Yahoo, IMAP) across devices and want AI assistance and stronger security than default mail apps offer. - **What you get**: A unified inbox that consolidates several email accounts into one interface, with an AI assistant that drafts replies, summarizes long threads, and auto-categorizes messages. It adds PGP end-to-end encryption and HIPAA-oriented secure send, plus productivity tools like read receipts, snooze, pinning, one-click unsubscribe, and email templates. - **How it works**: You install the Canary Mail app (Mac, Windows, iPhone, iPad, Android, or Chrome extension), connect your existing email accounts, and manage them from a single inbox where the built-in AI and encryption features apply automatically. ## Profile - **License**: Proprietary (verified 2026-07-12) - **Pricing model**: Freemium (verified 2026-07-12) - **Starts at**: $3/month (verified 2026-07-12) - **Platforms**: Windows, macOS, iOS, Android - **Status**: active (verified 2026-07-12) ## Ranked alternatives | # | App | Alt Score | Licence | Platforms | |---|-----|-----------|---------|-----------| | 1 | [eM Client](https://altcatalog.com/alternatives/em-client.md) | 96 | Proprietary | Windows, macOS, iOS, Android | | 2 | [BlueMail](https://altcatalog.com/alternatives/bluemail.md) | 92 | Proprietary | Windows, macOS, Linux, iOS | | 3 | [The Bat!](https://altcatalog.com/alternatives/the-bat.md) | 92 | Proprietary | Windows | | 4 | [Apple Mail](https://altcatalog.com/alternatives/apple-mail.md) | 87 | Proprietary | macOS, iOS | | 5 | [FairEmail](https://altcatalog.com/alternatives/fairemail.md) | 87 | GPL-3.0 | Android | | 6 | [Mailbird](https://altcatalog.com/alternatives/mailbird.md) | 87 | Proprietary | Windows, macOS | | 7 | [Evolution](https://altcatalog.com/alternatives/evolution.md) | 84 | LGPL-2.1 | Linux | | 8 | [Mailspring](https://altcatalog.com/alternatives/mailspring.md) | 84 | GPL-3.0 | Windows, macOS, Linux | | 9 | [Missive](https://altcatalog.com/alternatives/missive.md) | 84 | Proprietary | Web, Windows, macOS, iOS | | 10 | [Outlook](https://altcatalog.com/alternatives/outlook.md) | 84 | Proprietary | Windows, macOS, iOS, Android | | 11 | [Thunderbird](https://altcatalog.com/alternatives/thunderbird.md) | 76 | MPL-2.0 | Windows, macOS, Linux | | 12 | [Spark](https://altcatalog.com/alternatives/spark.md) | 71 | Proprietary | Windows, macOS, iOS, Android | | 13 | [NeoMutt](https://altcatalog.com/alternatives/neomutt.md) | 68 | GPL-2.0 | Linux, macOS | | 14 | [Shortwave](https://altcatalog.com/alternatives/shortwave.md) | 68 | Proprietary | Web, macOS, Windows, iOS | | 15 | [Postbox](https://altcatalog.com/alternatives/postbox.md) | 63 | Proprietary | macOS, Windows | | 16 | [Mimestream](https://altcatalog.com/alternatives/mimestream.md) | 60 | Proprietary | macOS | | 17 | [Aqua Mail](https://altcatalog.com/alternatives/aqua-mail.md) | 55 | Proprietary | Android | | 18 | [Superhuman](https://altcatalog.com/alternatives/superhuman.md) | 55 | Proprietary | Windows, macOS, iOS, Android | | 19 | [Geary](https://altcatalog.com/alternatives/geary.md) | 50 | LGPL-2.1-or-later | Linux | | 20 | [K-9 Mail](https://altcatalog.com/alternatives/k-9-mail.md) | 47 | Apache-2.0 | Android | | 21 | [aerc](https://altcatalog.com/alternatives/aerc.md) | 42 | MIT | Linux, macOS | Alt Score = Verified coverage (90%) + Visibility (10%). See https://altcatalog.com/how-alt-score-works/ ## Feature comparison Legend: Yes / No / Partial / ? (not verified). | Email clients checklist | Canary Mail | eM Client | BlueMail | The Bat! | Apple Mail | FairEmail | |---|---|---|---|---|---|---| | Pricing model | Freemium | Freemium | Freemium | One-time | Free | Free | | Starts at | $3/month | €39.95/year | ? | €47.95 one-time (Home Edition) | ? | ? | | License | Proprietary | Proprietary | Proprietary | Proprietary | Proprietary | GPL-3.0 | | Platforms | Windows, macOS, iOS, Android | Windows, macOS, iOS, Android | Windows, macOS, Linux, iOS, Android, Web | Windows | macOS, iOS | Android | | Protocols (IMAP / POP3 / JMAP / Exchange) | Partial | Yes | Yes | Yes | Yes | Yes | | Unified inbox | Yes | Yes | Yes | Yes | Yes | Yes | | Snooze & send later | Yes | Yes | Yes | Partial | Yes | Yes | | Tracking pixel blocking | Yes | Yes | Yes | Yes | Yes | Yes | | PGP / encryption support | Yes | Yes | Yes | Yes | Partial | Yes | | Conversation view | Yes | Yes | Yes | Yes | Yes | Yes | | Offline mode | Yes | Yes | Yes | Yes | Yes | Yes | | Rules & filters (local) | Yes | Yes | Partial | Yes | Yes | Yes | | Calendar integrated | Yes | Yes | Yes | Yes | Partial | Partial | | Multiple identities/aliases | Yes | Yes | Yes | Yes | Yes | Yes | | Keyboard-first shortcuts | Partial | Partial | Partial | Partial | Partial | ? | ## Sources Sources for Canary Mail. Each alternative is sourced on its own page. - **License**: Proprietary — (verified 2026-07-12) - Quote: “You may not modify the Software Product or create any derivative work of the Software Product or its accompanying documentation.” - **Pricing model**: Freemium — (verified 2026-07-12) - Quote: “Free forever” - **Starts at**: $3/month — (verified 2026-07-12) - Quote: “$3/month” - **Platforms**: Windows, macOS, iOS, Android — (verified 2026-07-12) - Quote: “All plans work across all platforms (iOS, Android, Mac, Windows).” - **Status**: active — (verified 2026-07-12) - Quote: “A focused update addressing multiple crash issues and improving overall app reliability and stability on Android.” - **Protocols (IMAP / POP3 / JMAP / Exchange)**: Partial — (verified 2026-07-12) - Quote: “Canary Mail does not support POP3 protocols. It supports IMAP/SMTP or EWS protocols.” - **Unified inbox**: Yes — (verified 2026-07-12) - Quote: “One secure inbox for Gmail, Outlook, iCloud, IMAP, and Exchange - with cross-platform support and optional AI for smart search and summaries.” - **Snooze & send later**: Yes — (verified 2026-07-12) - Quote: “will be sent automatically at the specified date and time” - **Tracking pixel blocking**: Yes — (verified 2026-07-12) - Quote: “Stops invisible pixels from sharing your data.” - **PGP / encryption support**: Yes — (verified 2026-07-12) - Quote: “Emails are secured with end-to-end encryption upon sending.” - **Conversation view**: Yes — (verified 2026-07-12) - Quote: “Groups messages and their replies together for easy reading.” - **Offline mode**: Yes — (verified 2026-07-12) - Quote: “you can access any emails and attachments that have already been downloaded while offline, and you can also read and compose new emails without an internet connection” - **Rules & filters (local)**: Yes — (verified 2026-07-12) - Quote: “Rules and filters are powerful tools that can help you regain control and maintain order in your digital world.” - **Calendar integrated**: Yes — (verified 2026-07-12) - Quote: “View events, handle invites, and use Copilot Schedule to suggest times - inside Canary Mail” - **Multiple identities/aliases**: Yes — (verified 2026-07-12) - Quote: “You can create as many aliases as you need to manage your digital life effectively.” - **Keyboard-first shortcuts**: Partial — (verified 2026-07-12) - Quote: “Set shortcut keys for various actions. Click the cross icon next to an action, then press a key to set a new shortcut.” --- Ranked by verified data, never by who paid. https://altcatalog.com/trust/