# Canary Mail vs Mailspring

| Attribute | Canary Mail | Mailspring |
|---|---|---|
| **Vioscale score** | 53.1 (43% (low)) | 66.3 (29% (low)) |
| activity.commits_last_30d | - | 38 |
| adoption.github_stars | - | 17,762 |
| deployment.options | `{"cloud":true}` | - |
| description.long | Canary Mail is an email client that consolidates multiple email accounts (Gmail, Outlook, iCloud, Exchange, IMAP) into a single unified inbox across desktop and mobile devices. It emphasizes end-to-end encryption, tracker blocking, phishing protection, and optional AI features for summarization and email organization, while maintaining a privacy-first architecture where emails remain stored with the user's provider. | A lightweight desktop application for Mac, Windows, and Linux that brings together multiple email accounts from different providers into one unified inbox. Core features run locally on your computer, with optional paid features for message tracking, scheduling, and productivity analytics. |
| features.capabilities | - | `{"pricing_model":"freemium","deployment_model":"local_direct_imap_client","read_receipts_and_open_tracking":true,"snooze_and_scheduled_send_later":true,"unified_multi_account_inbox_view":true,"universal_imap_smtp_exchange_support":true}` |
| integrations.count | 9 | 7 |
| integrations.list | `[{"name":"Gmail"},{"name":"Outlook"},{"name":"iCloud"},{"name":"Exchange"},{"name":"IMAP"},{"name":"Yahoo Mail"},{"name":"AOL"},{"name":"ProtonMail"},{"name":"Office365"}]` | `[{"name":"Gmail"},{"name":"iCloud"},{"name":"Office 365"},{"name":"FastMail"},{"name":"Outlook.com"},{"name":"Yahoo!"},{"name":"IMAP"},{"name":"SMTP"}]` |
| language.primary | - | JavaScript |
| license.spdx | - | GPL-3.0 |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"ios":true,"mac":true,"android":true,"windows":true}` | `{"mac":true,"linux":true,"windows":true}` |
| pricing | `{"type":"hybrid","plans":[{"free":true,"name":"Free","summary":"Free forever","features":["Unified Inbox","1-Click Unsubscribe","Cross-platform support"],"minSeats":1,"components":[{"kind":"fixed","amount":0,"period":"year","currency":"USD"}],"description":"Core inbox for students and personal use","contactSales":false},{"free":false,"name":"Growth","summary":"$36/year (or lifetime purchase option available)","features":["Everything in Free","AI Copilot","App Integrations"],"minSeats":1,"commitment":"annual","components":[{"kind":"fixed","amount":36,"period":"year","currency":"USD"}],"description":"AI and productivity features","contactSales":false},{"free":false,"name":"Pro+","summary":"$100/year with 2 months free (or lifetime purchase option available)","features":["Everything in Growth","PGP Encryption","SecureSend Encryption (HIPAA)","Priority Support"],"minSeats":1,"commitment":"annual","components":[{"kind":"fixed","amount":100,"period":"year","currency":"USD"}],"description":"Advanced security and encryption","contactSales":false}],"summary":"Free tier available. Paid plans from $36/year (Growth) or $100/year (Pro+). Both also offered as one-time lifetime purchases. 7-day free trial, no credit card required.","currency":"USD","freeTier":true,"sourceUrl":"https://canarymail.io/pricing","retrievedAt":"2026-08-19T09:05:46.578Z","freeTrialDays":7,"startingPrice":{"amount":36,"period":"year","currency":"USD"},"billingPeriods":["year"]}` | `{"type":"freemium","plans":[{"free":true,"name":"Free","features":["Multi-account support","Unified inbox","Snooze","Send later","Mail rules","Templates","Grammar and spell checking","Translation support","Follow-up reminders"],"description":"Multi-account email client with unified inbox, local sync, and productivity features","contactSales":false},{"free":false,"name":"Pro","summary":"$8/month","features":["Read receipts","Link tracking","Unlimited snooze and send later","Mailbox analytics","Contact and company profiles"],"components":[{"kind":"fixed","amount":8,"period":"month","currency":"USD"}],"description":"Adds message tracking and unlimited scheduling features","contactSales":false}],"summary":"Free tier available; Pro at $8/month","currency":"USD","freeTier":true,"sourceUrl":"https://getmailspring.com","retrievedAt":"2026-08-21T12:46:43.649Z","startingPrice":{"amount":8,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | commercial |
| pricing.price_level | mid | low |
| pricing.starting_price | `{"amount":36,"currency":"USD"}` | `{"amount":8,"currency":"USD"}` |
| pricing.transparent | yes | yes |
| release.cadence_days | - | 15 |
| release.history | - | `[{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.23.0","date":"2026-07-22T03:45:22Z","type":"stable","version":"1.23.0"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.22.0","date":"2026-06-13T20:30:13Z","type":"stable","version":"1.22.0"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.21.1","date":"2026-05-20T20:31:26Z","type":"stable","version":"1.21.1"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.21.0","date":"2026-05-06T13:40:43Z","type":"stable","version":"1.21.0"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.20.1","date":"2026-04-20T16:07:46Z","type":"stable","version":"1.20.1"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.20.0","date":"2026-04-19T03:40:03Z","type":"stable","version":"1.20.0"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.19.1","date":"2026-04-07T01:34:03Z","type":"stable","version":"1.19.1"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.19.0","date":"2026-03-10T04:46:53Z","type":"stable","version":"1.19.0"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.18.0","date":"2026-02-23T14:40:58Z","type":"stable","version":"1.18.0"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.17.4","date":"2026-02-11T16:59:03Z","type":"stable","version":"1.17.4"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.17.3","date":"2026-01-31T20:21:11Z","type":"stable","version":"1.17.3"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.17.2","date":"2026-01-24T21:09:28Z","type":"stable","version":"1.17.2"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.17.1","date":"2026-01-15T20:55:25Z","type":"stable","version":"1.17.1"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.17.0","date":"2026-01-14T22:33:16Z","type":"stable","version":"1.17.0"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.16.0","date":"2025-07-16T14:29:44Z","type":"stable","version":"1.16.0"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.15.1","date":"2025-01-27T00:52:05Z","type":"stable","version":"1.15.1"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.15.0","date":"2025-01-02T15:25:00Z","type":"stable","version":"1.15.0"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.14.0","date":"2024-09-15T00:35:52Z","type":"stable","version":"1.14.0"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.13.3","date":"2024-01-08T19:59:00Z","type":"stable","version":"1.13.3"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.13.2","date":"2023-12-11T02:31:01Z","type":"stable","version":"1.13.2"}]` |
| security.gdpr | yes | - |
| security.hipaa | yes | - |

## Capabilities (Email Clients)

| Capability | Canary Mail | Mailspring |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Deployment model | - | Local direct imap client |
| Universal imap smtp exchange support | - | ✓ |
| Keyboard shortcut only navigation speed | - | - |
| Split inbox AI auto categorization | - | - |
| Read receipts and open tracking | - | ✓ |
| Snooze and scheduled send later | - | ✓ |
| Generative AI LLM email drafting | - | - |
| Conversational chat layout view | - | - |
| Unified multi account inbox view | - | ✓ |
| Pgp end to end encryption support | - | - |
| SOC2 type ii | - | - |
| ISO 27001 | - | - |
| Pricing model | - | Freemium |

*Source: Vioscale. Generated 2026-09-01T15:17:08.672Z. "-" = undocumented, not absent.*