Mailspring
7.8#19 in email clientsFree planFree planLinuxmacOSWindows
VisitMailspring vs Spike
What both publish
| Fact | Mailspring | Spike |
|---|---|---|
| App coverage | desktop | all |
| Calendar tools | No | Yes |
| Free plan | Yes | Yes |
| Integrations | Mailspring syncs directly with mail providers using IMAP and with calendars and contacts using CalDAV and CardDAV. | Spike supports Google Drive, Dropbox, and OneDrive for cloud attachments, and its calendar feature names Google Calendar, Outlook, and Apple Calendar. |
| Platforms | Downloads are offered for Windows, macOS, and Linux, including Windows ARM64, Apple Silicon, and Linux ARM packages. | Spike lists iOS, Android, Windows, macOS, and web browser as supported devices. |
| Product | Mailspring is a native desktop email client for people who take email seriously. | Spike describes itself as an AI-powered inbox that brings email, calls, notes, tasks, and to-dos into one hub and turns email threads into chat-like conversations. |
| Scheduled sending | Yes | Yes |
| Security | Email credentials are stored in the system keychain, and Mailspring says it does not transmit, store, or process email in the cloud. | Spike says message data is encrypted with AES-256 using a per-message private key and that it has periodic external security audits. |
| Support | For security vulnerability reports, the maker gives [email protected] and says users can expect a response within a few hours. | The pricing page lists standard support for Starter, priority support for Team and Pro, and VIP support for Business and Ultimate. |
| Unified inbox | Yes | Yes |
Mailspring plans
- Basic—
- FreeFree
- Mailspring Pro$8 a month
Spike plans
- StarterFree
- Team$4 a month
- Business$8 a month
- FreeFree
- Pro$6 a month
- Ultimate$12 a month
Pick Mailspring if…
Mailspring suits desktop users who manage multiple email accounts and want offline access, indexed search, and a unified inbox. Users who need read receipts, templates, or send-later tools can consider Pro.
Pick Spike if…
Spike may suit people or teams looking to bring email, scheduled messages, and calendar tools together across desktop and mobile platforms. Its plans cover different email, storage, team, and file-upload needs.