What Is Cost Per Meeting?

Cost per meeting (CPM in sales contexts, not to be confused with advertising CPM) is a key performance metric that measures the total cost of generating one qualified sales meeting. It is calculated by dividing total outbound costs (personnel, tools, data, infrastructure) by the number of meetings booked in a given period. For traditional SDR teams, cost per meeting typically ranges from $400-$800. This calculation includes SDR salary and benefits ($60,000-$90,000/year), sales tools and data subscriptions ($5,000-$15,000/year per rep), management overhead, and training costs. With a typical SDR booking 8-12 meetings per month, the math works out to roughly $500-$800 per meeting after accounting for ramp time and turnover. AI SDR platforms dramatically reduce cost per meeting by automating the labor-intensive aspects of outbound. Prospect AI's customers achieve an average cost per meeting of $133 — roughly 75% lower than traditional SDR teams. This cost advantage comes from AI handling prospecting, research, personalization, and multi-channel execution at scale, with infrastructure costs distributed across much higher meeting volume. Cost per meeting is increasingly used as the primary ROI metric for evaluating AI SDR investments, replacing activity-based metrics like emails sent or calls made.