Trusted by Over 158,000 Members
Think clearly. Decide Faster. Remove bad options before they cost you.
Clarity before commitment. In 3 minutes. Free.
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Decision Readiness Check
Decide Now or Don’t Pretend
Reveals whether you’re actually prepared to make the call, or just circling it to feel productive.
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Option Kill Tool
Eliminate the Worst Option First
Strip out the weakest choice so you stop wasting energy debating bad alternatives.
Trusted by Over 158,000 Members
Whetstone turns one-off clarity into better decisions over time.
The free assessments and tools give you a snapshot. Whetstone is built for what comes after: repeated decisions, pattern recognition, and fewer bad calls as stakes rise. The Whetstone app is a decision operating system that sharpens judgment through use, not theory.
For higher-stakes decisions.
The free assessments and tools provide fast, one-off clarity. When the cost of being wrong is real, that isn’t enough. Paid assessments and tools go deeper, apply more rigorous pressure, and are built for decisions with real consequences.
If the decision matters, this is where you slow down and get it right.
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Risk Asymmetry Assessment
Find the hidden downside before it finds you.
Blurb: Quantifies upside vs downside and exposes where you’re taking “smart risk” that’s actually silent suicide.
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Decision Integrity Assessment
Identify what’s corrupting the call.
Detects bias, misalignment, sunk-cost thinking, and ego-driven commitments that produce confident, wrong decisions.
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Irreversibility Assessment
Don’t treat one-way doors like two-way doors.
Separates reversible decisions from irreversible ones and tells you exactly where to slow down, test, or walk away.
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Tradeoff Clarifier Tool
Name the real price you’re avoiding.
Forces the explicit tradeoff (time, cash, reputation, optionality, control) so you stop pretending you can have everything.
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Commit or Kill Gate Tool
Decide. Delay with rules. Or exit clean.
Converts ambiguity into a decision contract: commit criteria, kill criteria, and a timeline that prevents endless limbo.
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Second-Order Impact Mapper Tool
See the downstream damage before you step.
Maps the second- and third-order consequences across cash, team, customers, time, and reputation so “good ideas” don’t become expensive fires.
Decisions don’t happen once. Whetstone is built for what comes after.
Paid assessments and tools help resolve high-stakes moments. The Whetstone app is where judgment compounds. It captures patterns, reinforces discipline, and sharpens decision-making over time so the same mistakes don’t repeat at higher cost.
One-off clarity is useful. A decision system is leverage.