I have recently been looking at various tech "solutions" to auto-post clients' purchase invoices. I find it incredibly interesting that every provider I have looked at does not show on their website their system in action. I have had demos and again, all they do is tell you what it does, but not show you. Logic tells me that these systems are unlikely to be helpful for small clients - yet everybody is screaming tech stack in the media.
SO am I merely being a Luddite, or is there a reason there are no working demos ?