Now accepting early writers

Your best readers
are reading someone
else right now.

PitchStack auto-matches niche Substack writers in the same vertical and runs coordinated 48-hour subscriber-swap campaigns with automated email sequencing — so you grow together, not alone.

Get early access — $49

One-time Founding Writer Pass with priority onboarding, first-match review, and launch pricing before the marketplace cut goes self-serve.

No spam. No pitches. Just your first match.

2,400+ writers matched48-hour campaignsNo cold outreach
AI productivity tools for indie hackers✦Sustainable fashion for Gen-Z women✦Personal finance for millennials✦Web3 & crypto deep dives✦Health optimization for founders✦Indie game dev & pixel art✦Climate tech & green energy✦Literary fiction & short stories✦AI productivity tools for indie hackers✦Sustainable fashion for Gen-Z women✦Personal finance for millennials✦Web3 & crypto deep dives✦Health optimization for founders✦Indie game dev & pixel art✦Climate tech & green energy✦Literary fiction & short stories✦

How it works

Three steps.
Zero cold outreach.

01

Match

Tell us your niche. We surface 3–5 Substack writers with overlapping audiences but zero reader overlap — your ideal growth partners.

02

Campaign

We draft the swap emails, set the timing, and run a coordinated 48-hour campaign in sync with your match. You approve, we execute.

03

Grow

Track new paid subscribers from the trade in real time. We take 15% of revenue generated from the swap — you keep everything else.

Who it’s for

Niche writers who take their growth seriously.

A

@aicrafter

AI tools for indie hackers

+340 paid subs from last campaign

T

@thriftwave

Sustainable fashion, Gen-Z

+218 paid subs from last campaign

S

@stackdiver

Indie finance education

+512 paid subs from last campaign

PitchStack works for writers with 100 to 100,000 subscribers — as long as your niche is specific and your audience is engaged, we can find your match.

Ready to grow
with your niche?

Join hundreds of Substack writers already on the waitlist. Claim the one-time Founding Writer Pass for priority access and your first-match review.

Get early access — $49 →