Your idea probably sucks.
Let's find out.
Sanity Check is an AI that delivers brutal, honest critiques of your ideas — no cheerleading, no participation trophies. Just the truth, delivered with style.
"You've invented Wag, Rover, and every neighborhood kid's summer job, but with venture capital burn rate." read full analysis →
"Bold claim from someone who clearly hasn't read a terms of service, let alone argued one in court." read full analysis →
"Against all odds, the math isn't terrible. You might actually pull this off — if you skip the cafe." read full analysis →
"Nothing says 'I had a nice pasta' quite like an immutable ledger entry and $14 in gas fees." read full analysis →
"Surprisingly, your cat's refusal to engage is more compelling content than most podcasts. The bar is that low." read full analysis →
Sample critiques — your results may vary (they won't be better)
Coming Soon to the App Store
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