ISA vs AgentSixx — True Cost Calculator

Compare a human Inside Sales Agent against AgentSixx AI. All real costs factored: salary, benefits, turnover, missed leads, software.

Your Inputs

Leads per month

Avg commission per closed lead

ISA annual salary

ISA tenure (months)

% leads missed after-hours (without AI)

Close rate on leads contacted in 5 min

Close rate on leads contacted in 47hrs (industry avg)

AgentSixx plan ($/mo)

Annual Cost Breakdown

Inside Sales Agent
Base salary	—
Benefits + payroll tax (28%)	—
Dialer / CRM / software	—
Recruiting + training (per tenure)	—
Management overhead	—
ISA Total	—

AgentSixx
Subscription (12 months)	—
Setup + onboarding	$0
Turnover / retraining	$0
AgentSixx Total	—

Annual Savings

—

Hours covered/week	ISA: 65 hrs · AgentSixx: 168 hrs
After-hours leads recovered	—
Additional closings/yr (5-min rule)	—
Additional GCI/yr	—

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Calculator assumes US averages. Speed-to-lead conversion lift data: Harvard Business Review (2,241 firms). After-hours lead rate from internal AgentSixx pilot data (1,000+ IDX leads). Always validate against your own numbers.