Early Access Open
Niche-X / Subscriber Swap Platform
Grow your Substack by
swapping subscribers
Niche-X connects indie personal finance writers for matched cross-promotions — with Stripe payouts when audience sizes differ.
How it works
01Connect your Substack and set the subscriber count you want to swap.
02Niche-X matches you with a complementary finance newsletter of similar size.
03Swap lists. Receive a Stripe payout if one side is bigger.
Founding Member
Early Access
$49
one-time
Lifetime access to the Niche-X platform
Priority matching with vetted newsletters
Lock in founding-member pricing forever
Direct input on feature roadmap
Secure checkout via Stripe · One-time payment · No subscription
or join the free waitlist