Become an Inbox Loop
Founding Member
We're looking for our first 10 paying customers. Get lifetime perks in exchange for being early.
Only 10 founding member spots available. No commitment required.
What you get as a Founding Member
These perks are permanently yours — not a trial, not a limited offer.
Shape the Roadmap
Vote directly on what we build next. Your priorities become our priorities.
Founding Member Badge
A permanent badge on your profile forever — visible to everyone you swap with.
3 Months Free
After your first paid month, get 3 months completely free. Honored by our team.
* We apply this manually — reach out after your first month.
Priority Matching
Your newsletter is shown first to potential swap partners. More visibility, faster.
How it works
Sign up free
Create your newsletter profile in under 2 minutes.
Get matched
We find compatible newsletters in your niche automatically.
Upgrade & grow
Unlock unlimited swaps as a Founding Member.
Ready to become a Founding Member?
Join as a free member and upgrade when you're ready — or go straight to Starter and lock in your founding perks today.
* The 3-month bonus is honored manually — just email us after your first month.