Both work your leads. The difference shows at 9pm on a Saturday when a seller submits a form. The AI calls in seconds. The ISA calls Monday, if the lead was assigned, if they saw it, if they felt like it.
Speed to lead
Dialverse
Seconds
An ISA
Hours, if covered
Coverage
Dialverse
24/7, every day
An ISA
Shift hours only
Consistency
Dialverse
Identical on every call
An ISA
Varies by person and day
Leads worked
Dialverse
Every lead, every time
An ISA
The ones they get to
CRM logging
Dialverse
Every call, with notes
An ISA
Depends on discipline
Turnover
Dialverse
None
An ISA
Quitting, retraining, re-hiring
Cost
Dialverse
A fraction of an ISA hire
An ISA
Salary, software, management time
When a human still makes sense
People are worth their cost on judgment work: negotiating, building rapport with a seller mid-deal, reading a situation no script covers. The mistake is staffing the repetitive first-touch and follow-up grind with a hire who burns out on it. Let the AI handle speed and persistence, and spend payroll where judgment pays.