A vertical AI vendor integrates with whatever dental PMS the
practice runs (Dentrix, Eaglesoft, Open Dental, Curve, Denticon).
Each is a different code path, and demoing the wrong one tanks
the deal. Reps cold-call to ask, which kills outbound velocity.
Apollo and ZoomInfo don't track it.
The honest answer is that bigger tools solve this by integrating
directly with every PMS instead of detecting from the outside.
My sketch is the detection angle: aggregate Indeed job postings
asking for specific PMS experience, vendor case study mentions,
and website source code into a confidence score. It's a
prototype, not a finished tool. The point is the approach when
you can't buy the data cleanly.