I use or have used a few privacy / encryption apps, including some paid versions and Sealit will be replacing my current primary privacy platform.

This app will assist SMBs that need to meet regulatory compliance as well as maintaining confidential communications. Sealit is HIPAA compliant and is in the process of getting ISO 27001 certification.

Sealit's control panel is a simple easy to use UI that has a feature that some of the competing apps don't have, such as the ability to delete a message.

The ability to have recipients securely reply from the Sealit message seals the deal with me (on roadmap). The recipient doesn't need to have a license, just an account.

The staff at Sealit have been very responsive with support and have handled all of my inquiries which were more info related than actual issues.

This LTD is an absolute no-brainer; just look at the annual per user price of any of the other encryption apps and you will see the value being offered here. My company is small, but I stacked for more licenses to allow key clients the same level of Team access on some of our projects.