Airmail vs Roundcube

Airmail is an email client for macOS, iOS, and watchOS designed for power users who manage multiple email accounts. It supports Gmail, iCloud, Exchange, IMAP, and other providers with features like custom actions, snooze, send later, and integration with third-party productivity apps. The app uses a subscription model for premium features.

Roundcube is Open-source browser-based IMAP email client commonly used as a self-hosted webmail solution.. It is available under a free model. This tool falls under the email clients category.