B2B Psychology-Based Copywriting vs. A/B Testing: Why They're Not Mutually Exclusive A/B testing tells you which copy won. Psychology-based copywriting tells you why. Here is how to use both together to improve B2B results.
Email & Subject Lines How to A/B Test Email Subject Lines by Personality Type Most email A/B tests are designed to find a winner. The problem is that the winner is an average across people who wanted completely different things — and the test can't tell you which variant worked on whom. The fix is not a bigger list. It is a