Canarymail

Canary Mail is a cross-platform email client for students, individual professionals, and small teams that combines a unified inbox, integrated calendar, and optional AI assistance.

Key capabilities include:

• Unified Inbox for managing multiple email accounts in one place, plus productivity tools like snooze, pin, read receipts, and email templates
• AI Copilot (paid add-on) to help write emails, summarize long threads, and support inbox organization
• Inbox organization features such as Inbox Zero, Gray Mail Cleaner, 1-click unsubscribe, and an attachments browser
• Security upgrades in higher tiers, including PGP encryption and SecureSend, plus additional workflow tools like send later, calendar scheduling, and app integrations

Pricing: Freemium. Free plan available; paid tiers include Growth ($36/year) and Pro+ ($100/year), with annual subscriptions and optional lifetime licenses. A 7-day free trial is available for paid features (no credit card required).

Notable for offering a single email app across Web, macOS, Windows, iOS, and Android, with unlimited email accounts on all plans and optional advanced AI and security features for users who need more than a basic client.