Aster Mail vs Tau Mail

Aster Mail plans

• FreeFree
• Star$2.42 a month
• Nova$7.25 a month
• Supernova$14.50 a month

Tau Mail plans

• FreeFree
• Pro$8 a month
• Business$16 a month

Pick Aster Mail if…

Aster Mail may suit people seeking an open-source email service with encrypted mail between Aster accounts and desktop mail app access. It also has import options for users moving from named providers or other IMAP services.

Pick Tau Mail if…

Tau Mail may suit people seeking encrypted email with web and mobile access, custom-domain support, and a private calendar. Teams may consider the Business plan's admin console and audit trail exports.