500+
Writers on waitlist
12k
Avg. subscribers matched
100%
Hands-free automation
$0
Cost to join
The Problem
Growing a newsletter is hard.
It doesn't have to be.
Cross-promotion is one of the fastest ways indie writers grow their audience — but finding the right partners, reaching out, coordinating swaps, and following up takes hours every week.
Folio Flock handles every step. We match you with complementary finance newsletters, draft the recommendation copy, and run the swap — automatically, every time.
A typical Folio Flock swap
The Compounding Letter
8,200 subs
Recommends ↔
Side Hustle Weekly
11,400 subs
+340 subs
Folio Flock handled everything — no emails, no coordination.
The Process
Three steps to effortless growth
1
Sign Up
Create your Folio Flock profile and tell us about your newsletter — your niche, audience size, and writing style.
2
Get Matched
Our algorithm finds complementary newsletters with similar audiences and values — no cold outreach required.
3
Grow Together
Auto-swap subscriber recommendations each issue and watch your list grow — completely hands-free.