Grow your email list — without spending a dollar on ads.
The directory and learning hub for email list swaps. Find compatible partners, learn the fair-swap method, and cross-promote your way to a bigger list.
Learn the method
What list swaps are, how to do them right, what to avoid.
Get startedRun the math
Got a 30k list swapping with 100k? Get a fair-swap recommendation in seconds.
Get startedFind partners
Browse approved members by niche, list size, and engagement.
Get startedNo money. Just mutual sends.
A list swap is simple: I send a promotion for your offer to my list, you send one for mine to yours. When list sizes don't match, our fair-swap calculator tells you exactly how to balance it — ratio sends, subset sends, or 1-for-1.