Reply Rate
Replies divided by delivered emails. The honest cold-email metric. A human decided your message deserved an answer.
Free · no signup · last reviewed August 29, 2026
The definition
Replies divided by delivered emails. The honest cold-email metric. A human decided your message deserved an answer.
Why it matters to an owner
One percent reply on a good list is workable; optimize for replies, not opens, and your copy gets better automatically.
This is the work. Want it done?
Everything here is free to use yourself. That’s the point. If you’d rather a senior marketer just handle it, in your accounts and your name: 20-minute call, no pitch deck.