Cold Email Reply Rate ROI Calculator
Cold email reply rates over 5% are top quartile; under 1% means broken targeting or messaging. Calculate cost per reply, cost per meeting, and ROI vs paid ads.
| Replies per month | — |
| Positive replies | — |
| Meetings booked | — |
| Opportunities created | — |
| Cost per meeting | — |
| Cost per opportunity | — |
| Pipeline generated / month | — |
| Pipeline ROI multiple | — |
Cold email reply rates above 5% are top quartile; below 1% signals broken targeting or messaging. Calculate cost per meeting, cost per opportunity, and ROI vs paid ads. Disciplined cold email beats paid ads on cost per meeting for B2B with ACV >$25K.
Reply Rate Benchmarks
Top quartile: 5-10% reply rate. Average: 2-4%. Below 1% = list quality or copy is broken. Drivers of reply rate: (1) List quality — verified emails, role-fit ICP, account intent signals. (2) Subject line — under 50 chars, personalized, no spam triggers. (3) Opening line — first sentence references something specific to the prospect. (4) CTA — soft ask vs hard ask. (5) Sender domain reputation — warmed-up domain, SPF/DKIM/DMARC configured.
Cost per Meeting Math
5,000 emails x 3% reply x 35% positive x 55% meeting = 29 meetings/month. At $12K stack+SDR cost = $414/meeting. Top quartile teams hit $150-$200/meeting through better targeting and AI-assisted personalization. Compare to paid ads: B2B cold email $200-$600/meeting vs LinkedIn ads $400-$1,200/meeting vs Google search $300-$2,000/meeting. Cold email wins on cost per meeting for ACV >$25K when execution is disciplined.
Last updated May 2026. Sources: Lemlist Cold Email Benchmarks.