Was hoping for an on-premises solution. Sending your data and your clients' data to a cloud is unacceptable for many small businesses.

100% agree that _should_ be totally unacceptable, but how many of these small businesses will actually care? Especially those which are primarily or exclusively non-technical

Many yes, but most small businesses I see use google photos and google drive and gmail. That ship has sailed and colonized new lands. Though I would prefer same as you.

We need a new ISO certification that protects against this unnecessary data sharing.