Free tier: one signup per 52 emails vs 643
Taylor Haren ran two near-identical products to the same list and the free-forever tier signed one prospect every 52 emails against one every 643 for the 7-day trial. The argument is whether free offers just buy you tire kickers.
Read the whole week in one goHaren drops warmup, spintax and AI personalization
Landing in the inbox
Christian says 75,235 monitored inboxes decide what lands in 2026
Christian says he monitored 75,235 inboxes and published what he thinks decides whether a cold email lands or dies in 2026. The post itself carries no findings, only the count and a link. Nobody else has published numbers from a sample that size, so there is nothing yet to check it against.
Workflows and tooling
Christian's GTM engineer list: info@ converts at twice the paid rate
Christian published the full job description of a GTM engineer as an eighteen step build, from mapping and AI-scoring every company in a market to re-enriching the list monthly.
scrapes info@ emails that convert at twice the paid rate
Where they disagree
Taylor Haren says a free tier outsold a trial 12x in signups per email sent
Taylor Haren says two nearly identical products went to the same audience on the same list and infrastructure, and the one with a free-forever tier got one signup per 52 emails versus one per 643 for the version with a 7-day trial. Haren's verdict: "That is not a copy problem."
That is not a copy problem.