Free
Free
1 GB encrypted storage · Single custom alias · Standard spam filter · Community support
Checked 9 Oct 2026
Plans and prices
Tau Mail pricing
Pro
$8 a month
50 GB encrypted storage · 5 custom domains · Priority routing · Advanced filters
Checked 9 Oct 2026
Business
$16 a month
Unlimited storage · Team admin console · Audit trail exports · Dedicated support
Checked 9 Oct 2026