Canary Mail vs Spark Mail

Canary Mail is an email app for macOS, iOS, Android, and Windows, with a unified inbox, offline access, scheduled sending, and calendar tools. Its Free plan includes unlimited mail accounts and core inbox features such as lite read receipts, snooze, pinning, templates, and Inbox Zero, with support for up to two devices. AI tools include email writing, thread summarization, and automatic categorization. A seven-day trial opens paid features without a credit card or automatic billing; accounts that do not upgrade move to Free. Growth and Pro+ support up to five devices, and Growth includes app integrations. Pro+ includes PGP Encryption and SecureSend Encryption for HIPAA compliance. Canary Mail states that it is HIPAA and GDPR compliant and that email is not used to train AI models or shared with third-party AI providers for training. Licenses are single-user, not for teams or organizations. Free is free; Growth is $3 a month, billed yearly at $36/year; and Pro+ is $10 a month, billed yearly at $100/year.

Spark Mail is an email app for Android, iOS, macOS, and Windows that helps users focus on important messages. Smart Inbox separates priority mail from other messages, while a unified inbox brings multiple accounts together. It supports IMAP, iCloud, Exchange, Outlook, Yahoo, and Google accounts, as well as offline access, scheduled sending, and calendar tools. Teams can collaborate on email in real time, add private comments and shared information, delegate ownership, track progress, and set deadlines. Spark +AI can translate, summarize, draft, and proofread email; AI Assistant can find information and take action across emails, attachments, meeting notes, and events. AI is disabled by default, and AI features have plan-based monthly quotas. Listed integrations include Asana, Evernote, Google Drive, Microsoft Teams, Notion, Slack, Todoist, Trello, and Zoom, with availability varying by platform. The free plan includes unlimited accounts, Smart Inbox, Smart Notifications, essential email productivity, and Calendar. Plus costs $10 a month per user, and Pro costs $20 a month per user. A 7-day Plus and Pro trial is available when subscribed to directly in the app.