Readdle
Spark Mail
Email client by Readdle with a smart inbox, AI assistant and shared team inboxes.
Price, checked Oct 26, 2026Free plan · paid from $8.25/user/moTry Spark Mail free
Spark Mail vs Canary Mail
Pricing, platforms and features side by side, where the two differ, and who each one suits.
Spark Mail pricing and alternatives
Cartasec
Canary Mail
Email app with an AI Copilot, read receipts, PGP encryption and shared inboxes.
Price, checked Oct 26, 2026Free plan · paid from $3/user/moTry Canary Mail free
Side by side
| Feature | Spark Mail | Canary Mail |
|---|---|---|
| Price | Free plan · paid from $8.25/user/mo | Free plan · paid from $3/user/mo |
| Works on | Mac, Windows, iPhone, Android | Mac, Windows, iPhone, Android |
| Accounts | Gmail, Outlook, iCloud, Any IMAP | Gmail, Outlook, iCloud, Any IMAP |
| AI features | Yes | Yes |
| Shared inbox | Yes | Yes |
Rows where the two differ come first. Prices from each vendor's pricing page.
Ranked in our guides
| Guide | Spark Mail | Canary Mail |
|---|---|---|
| Best email apps for Gmail | #2 | #7 |
| Best email apps for Outlook | #1 | #4 |
| Best email apps for Mac | #3 | #7 |
| Best AI email apps | #1 | #6 |
We don't test apps ourselves. Features and prices come from each vendor's own site; guide ranks follow what independent reviewers recommend.