The efficiency argument is weak
Telling a business owner that ticketing saves time invites the obvious reply: we are managing fine. And usually they are — on an ordinary Tuesday, with everybody present.
The continuity argument is not
Ask instead what happens when the person who handles your biggest customer resigns on Friday. Who knows what was promised? Who knows what is outstanding? Where are the documents?
Every business owner has lived through this, and most have lost something because of it. That is the moment ticketing pays for itself, and it is the only argument that consistently lands.
The three thresholds
Three customer-facing people. Below this, an inbox works. At three, duplicate replies and missed enquiries begin.
The first resignation. The cost of scattered history becomes concrete rather than theoretical.
The first formal complaint. You discover you cannot reconstruct what was said, and that reconstruction is exactly what is demanded.
What it costs to wait
Nothing visible, which is why most businesses wait. The cost is paid in single lost customers, spread over years, each one attributed to something else.