Premium
$10 a month
1 user · up to 20 attachments per message · up to 100MB per upload · no pre-set storage limits · BAA by request
Checked 28 Sep 2026
Plans and prices
Lockbin pricing
Multi-User Enterprise
$10 a month
Unlimited users · shared address book · admin compliance copies · bulk user import · up to 1GB per upload
Checked 28 Sep 2026
Free
Not listed
1 user · one file attachment up to 25MB · inbox storage up to 6 months · email support
Checked 28 Sep 2026