The library

Every profitable startup we have torn down. Filter by category or verdict to find your next build.

Bannerbear sells an API, but the people who need automated images most cannot write code.

InboxPilot

$14k/mo · Sales

They own the paste-a-URL web app but are absent from the inbox, where the work actually happens.

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Backlinker AI

$22k/mo · SEO

They win on traffic but lose users in week one because onboarding buries the core feature.

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Outstand.so

$8k/mo · Outreach

They serve everyone generically, but one vertical is begging for a version built only for them.

GREENLIGHT

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