Shutbox vs Tau Mail

Shutbox

5.5 #29 in Private Email Services

About Shutbox

Tau Mail

6.0 #19 in Private Email Services

About Tau Mail
ShutboxTau Mail
Free planNoNo
Free trialNoNo
Paid from——
Open sourceNoNo
PlatformsWebWeb, iOS, Android
Free planYesYes
Paid from1.99 /mo8 /mo
Custom domainsYesYes
Encryption scope—end_to_end
Mailbox storage—50 GB
Private calendar—Yes

Both are listed in Best Private Email Services. On Everything Xiaomi, Tau Mail scores higher on our published basis.