Build a Two-Sided Submit-and-Review Flywheel

Build a Two-Sided Submit-and-Review Flywheel is a product-led growth tactic for getting your first users: A directory where founders submit AI tools for visibility and feedback while reviewers earn credits for reviewing them; each side feeds the other into a self-sustaining loop that reached 186 signups with zero ad spend.

It's a strong fit for AI products and Marketplaces teams, and works especially well for directories, marketplaces, communities. As a product-led growth play, plan for high effort and expect results to build gradually over time, all grounded in 1 linked primary source.

Product-led growthHigh effortSlow

Why does product-led growth work for this?

Two-sided incentives create a flywheel that compounds without any paid acquisition.

The exact steps (5)

The full step-by-step this founder ran, what they posted, where, and in what order, plus the watch-outs, is part of the library.

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Sources

Frequently asked

What kind of products does the "Build a Two-Sided Submit-and-Review Flywheel" tactic work for?
It is a good fit for AI products and Marketplaces — pick it when your product looks like one of those, since the play is shaped around how those users find new tools.
How is the "Build a Two-Sided Submit-and-Review Flywheel" tactic verified?
It is drawn from 1 primary source — a real founder write-up or interview, not generic advice. It is linked in the Sources section above so you can read the original account yourself.
How much effort is it and how fast are results?
It is high effort, and results tend to be slow.
Where can I see the exact step-by-step?
The full step-by-step a founder ran, documented via Source — IndieHackers, is in the paid library.

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