# Canary Mail vs Mailspring

**Leader by vioscaleAI score:** Canary Mail

| Attribute | Canary Mail | Mailspring |
|---|---|---|
| **vioscaleAI score** | 63.7 (75% (high)) | 58.5 (65% (medium)) |
| activity.commits_last_30d | - | 100 |
| adoption.github_stars | - | 17,885 |
| content.faq | `[{"answer":"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. It is indexed under Email Clients.","source":"https://canarymail.io/pricing","question":"What is Canary Mail?","confidence":0.6},{"answer":"Canary Mail offers a free tier, so you can start without paying. Paid plans start at $36 per year. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://canarymail.io/pricing","question":"Is Canary Mail free?","confidence":0.6},{"answer":"Canary Mail supports Windows, macOS, iOS and Android. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://canarymail.io/pricing","question":"What platforms does Canary Mail support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Canary Mail, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://canarymail.io/pricing","question":"Can Canary Mail be self-hosted?","confidence":0.6},{"answer":"We have confirmed 9 integrations for Canary Mail, including Gmail, Outlook, iCloud, Exchange, IMAP, Yahoo Mail, AOL and ProtonMail, plus 1 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://canarymail.io/pricing","question":"What does Canary Mail integrate with?","confidence":0.6},{"answer":"We have independently confirmed HIPAA and GDPR for Canary Mail. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Canary Mail not holding them. Always confirm compliance directly before you rely on it.","source":"https://canarymail.io/features/security","question":"What security certifications does Canary Mail have?","confidence":0.7}]` | `[{"answer":"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. It is indexed under Email Clients.","source":"https://getmailspring.com","question":"What is Mailspring?","confidence":0.6},{"answer":"Mailspring is open source, so it can be self-hosted and used at no licence cost. It is released under the GPL-3.0 licence. A commercial or hosted edition starts at $8 per month. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://getmailspring.com","question":"Is Mailspring free to use?","confidence":0.6},{"answer":"Mailspring supports Windows, macOS and Linux. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://getmailspring.com","question":"What platforms does Mailspring support?","confidence":0.6},{"answer":"We have confirmed 8 integrations for Mailspring, including Gmail, iCloud, Office 365, FastMail, Outlook.com, Yahoo!, IMAP and SMTP. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://getmailspring.com","question":"What does Mailspring integrate with?","confidence":0.6},{"answer":"Yes. Mailspring is published under the GPL-3.0 licence, a copyleft licence, so check its terms before embedding it in a closed-source product. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/foundry376/Mailspring","question":"Is Mailspring open source?","confidence":0.95}]` |
| deployment.options | `{"cloud":true}` | `{"self_hosted":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. | Mailspring is a desktop email client built as open source that runs your sync engine locally without sending credentials to remote servers. It includes core features like unified inbox, snooze, scheduled sending, and mail rules, with optional premium capabilities available through a paid subscription. |
| features.capabilities | `{"pricing_model":"freemium","deployment_model":"local_direct_imap_client","conversational_chat_layout_view":true,"read_receipts_and_open_tracking":true,"generative_ai_llm_email_drafting":true,"unified_multi_account_inbox_view":true,"pgp_end_to_end_encryption_support":true,"split_inbox_ai_auto_categorization":true,"universal_imap_smtp_exchange_support":true}` | `{"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 | 8 | 7 |
| integrations.list | `[{"name":"Gmail"},{"name":"Outlook"},{"name":"iCloud"},{"name":"Exchange"},{"name":"IMAP"},{"name":"Yahoo Mail"},{"name":"AOL"},{"name":"ProtonMail"},{"name":"Office365"},{"name":"Asana","native":true,"category":"tasks","direction":"outbound"},{"name":"Todoist","native":true,"category":"tasks","direction":"outbound"}]` | `[{"name":"Gmail"},{"name":"iCloud"},{"name":"Office 365"},{"name":"FastMail"},{"name":"Outlook.com"},{"name":"Yahoo!"},{"name":"IMAP"},{"name":"SMTP"}]` |
| language.primary | - | TypeScript |
| 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":"hybrid","plans":[{"free":true,"name":"Free","features":["Unified Inbox","Snooze","Send Later","Mail Rules","Templates"],"description":"Open source version with core email features","contactSales":false},{"free":false,"name":"Mailspring Pro","features":["Link tracking","Read receipts","Mailbox analytics","Contact profiles","Company profiles"],"commitment":"monthly","description":"Premium subscription unlocking additional features","contactSales":false}],"summary":"Free open source core + monthly paid Pro tier","freeTier":true,"sourceUrl":"https://getmailspring.com","retrievedAt":"2026-10-05T10:08:40.523Z","billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | low | low |
| pricing.starting_price | `{"amount":36,"currency":"USD"}` | `{"amount":8,"currency":"USD"}` |
| pricing.transparent | yes | no |
| release.cadence_days | - | 12 |
| release.history | - | `[{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.26.0","date":"2026-10-02T14:37:36Z","type":"stable","version":"1.26.0"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.25.0","date":"2026-09-19T22:57:29Z","type":"stable","version":"1.25.0"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.24.1","date":"2026-09-15T02:13:24Z","type":"stable","version":"1.24.1"},{"url":"https://github.com/Foundry376/Mailspring/releases/tag/1.24.0","date":"2026-09-13T01:27:57Z","type":"stable","version":"1.24.0"},{"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"}]` |
| security.gdpr | yes | - |
| security.hipaa | yes | - |
| security.trust_center | https://canarymail.io/features/security | - |

## Capabilities (Email Clients)

| Capability | Canary Mail | Mailspring |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Deployment model | Local direct imap client | 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 | Freemium |

*Source: vioscaleAI. Generated 2026-10-16T18:32:08.134Z. "-" = undocumented, not absent.*
