Variant testing measures performance differences between email drafts, subject lines, or CTAs.
Variant Testing compares two or more email versions to see what works better. That can include subject lines, opening lines, CTA phrasing, or follow-up timing. For automation tools, the key is clean measurement: consistent segmentation, enough sample size, and a way to avoid bias. Variant testing helps teams improve replies and outreach without relying on opinions.
Related Keywords
variant testinga/b testing emailsubject line testingcta testingemail optimization