Airmail vs Mailspring
Airmail
airmailapp.comMailspring
getmailspring.comSide by side
| Figure | Airmail | Mailspring |
|---|---|---|
| Price from | $2.50/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Windows | — | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | — |
| Plans published | 3 | 4 |
| Spec score · Email clients | 8.6 (#20) | 9.0 (#9) |
| Calendar tools | Yes | No |
| Free plan | Yes | Yes |
| Integrations | Airmail can share emails with Todoist, OmniFocus, Fantastical, Calendar 5, Dropbox and OneDrive. | Mailspring syncs directly with mail providers using IMAP and with calendars and contacts using CalDAV and CardDAV. |
| Offline access | Yes | Yes |
| Product | Airmail is a customizable email client for iPhone, iPad, Mac and Vision Pro. | Mailspring is a native desktop email client for people who take email seriously. |
| Security | The apps support Face ID or Touch ID, and macOS plugins provide S/MIME or GPG encryption. | Email credentials are stored in the system keychain, and Mailspring says it does not transmit, store, or process email in the cloud. |
| Scheduled sending | Yes | Yes |
| Unified inbox | Yes | Yes |
Plans
Mailspring
- BasicPrice not published
- Mailspring Pro$8 a month
- FreeFree
- Mailspring Pro$8 a month
In their own words
Mailspring
Mailspring is a desktop email client for Linux, macOS, and Windows, with support for multiple accounts in one inbox. It connects to Gmail, iCloud, Office 365, Fastmail, Outlook.com, Yahoo!, and IMAP/SMTP providers, and indexes email for advanced Gmail-style searches across connected accounts. The client works offline and supports scheduled sending. Its free features include undo send, spell and grammar checking, custom themes, dark mode, and localization. Pro adds read receipts, link tracking, send later, follow-up reminders, templates, contact profiles, snoozing, and mailbox insights. Mailspring connects to mail providers through IMAP and to calendars and contacts through CalDAV and CardDAV, though calendar tools are not included in the app. It can translate drafts into Spanish, Russian, simplified Chinese, French, and German, and offer to translate incoming messages. Mailspring says credentials are kept in the system keychain and email is not processed in the cloud. The free plan is available; Pro costs $8 a month, billed monthly.