Cold email benchmarks, 2026: every number that matters

Every number below is one we operate against, drawn from 4M+ sends for 40+ B2B companies. Each links to the post that explains it. Bookmark this page; argue with any line of it by email.

Reply performance

• 1 interested reply per 200–350 contacts reached. Our campaign target once the message is dialed in.
• 1 per 800–1,000+. The industry's untested-message baseline, which is where one-template blasting lives.
• 52%–83.47% positive-reply share across angles on a live board, same product, same weeks. The spread is the message.
• What counts as interested: a real human writing back with intent. Opens, clicks and out-of-office all miss the bar.

Conversion

• 25–40% of interested replies become meetings, with fast follow-up doing most of that work.
• Response speed: same day, ideally within hours. An interested reply cools measurably in an afternoon.

Volume and infrastructure

• 20–40 cold sends per inbox per day, after ramp. Scale comes from more inboxes, never louder ones.
• 2–3 inboxes per sending domain, secondary domains only, primary never touches cold email.
• 4–6 weeks of warmup before meaningful volume, on a schedule nothing legitimate can compress.
• 0 links, pixels or attachments in a first cold email.
• Bounce rate under 2%, which verification buys before a single send.

Market and timeline

• 10,000+ reachable contacts to test messaging properly; below that, precision ABM beats volume.
• 10–15 angles raced per market. Fewer teaches too little; more starves each angle of volume. How angles get written.
• 2–4 weeks from kickoff to campaigns sending; first replies within days of first sends; the winning message by week 8.

Money

• $3,000–$10,000/month is the honest retainer range for a real system in 2026; $200–$800 per held meeting on pay-per-meeting deals; an SDR runs $85,000–$110,000 fully loaded. Judge any of them on cost per interested reply.

One real month, for scale

67,934 contacted, 449 tagged interested, best campaign at 83.47% positive on 4,303 contacted. The dashboards are on the homepage, zoomable and unedited.

If you want these benchmarks run against your actual market, that's the free GTM plan: your TAM counted, five angles written, five signal plays mapped. Free, built by hand, delivered within a week.

Check your own numbers against these: the bounce rate calculator grades your list hygiene in ten seconds.