AI marketing
A/B subject lines
Send two subject lines to part of the list, wait for the opens, and send the better one to everyone else.
- You choose the test sizeWrite a second subject line and pick what share of the list gets the test.
- Winner recordedWhen the test window ends, the subject with more opens goes to the rest. The campaign shows which won and by how much.
What's included
- Test share you choose
- Winner picked on opens
- Results on the campaign
- Works with send-time optimisation
Try it on the free plan
The free plan includes 5,000 emails a month and one sending domain.
No card needed to start.