AI Appointment Setter vs Human SDR: Complete 2025 Comparison

Should you hire a human SDR or use AI? We analyzed costs, performance, and ROI to help you decide.

FeatureAI Appointment SetterHuman SDR
Monthly Cost$99 - $499/mo$4,000 - $8,000/mo
Response TimeUnder 60 seconds2-24 hours
Availability24/7/3658-10 hours/day
Leads Handled per MonthUnlimited50-150
Setup Time5-10 minutes2-4 weeks
Training RequiredNone2-4 weeks
Sick Days / VacationNever15-20 days/year
Consistency100% consistentVaries by mood/energy
ScalabilityInstantWeeks to hire
First Year Cost$1,200 - $6,000$50,000 - $100,000

The Verdict: When to Use Each

Choose AI Appointment Setter If:

  • You need 24/7 lead response
  • Budget is under $5,000/month
  • You handle 100+ leads per month
  • You want instant setup and scalability
  • Consistency and speed are priorities

Choose Human SDR If:

  • Deals require complex, nuanced conversations
  • You have budget for $50K+ annually
  • You handle fewer than 50 leads per month
  • Personal relationship building is critical
  • You need someone for strategic tasks beyond scheduling

💡 Pro Tip: Why Not Both?

Many successful teams use AI for initial response and scheduling, then hand off qualified leads to human SDRs for relationship building and closing. This hybrid approach gives you the speed and cost efficiency of AI with the personal touch of humans where it matters most.

Try AI Appointment Setter Risk-Free

See how AI can 10x your response rate and cut costs by 90%. 14-day money-back guarantee.

Start Now — 14-Day Guarantee