Thousands of attempts
We run your edge through thousands of simulated challenges, so you see the odds — not one lucky or unlucky run.
ChallengeSim
Enter your win rate, risk and a firm's rules. ChallengeSim runs thousands of Monte Carlo attempts and shows your probability of passing, busting on drawdown, or timing out — before you pay for an evaluation.
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Already subscribed? Open your workspaceThousands of Monte Carlo challenge runs with your own numbers
Pass / bust / timeout probabilities, not one lucky run
Prefill the rules from any firm in PropRadar
Know whether the fee is worth paying — before you pay it
We run your edge through thousands of simulated challenges, so you see the odds — not one lucky or unlucky run.
Daily loss, overall drawdown and profit target are modeled exactly — prefill them from any firm in PropRadar.
Challenge fees add up. See whether your strategy is likely to pass before you spend a cent on an evaluation.
ChallengeSim is an educational model, not a prediction or financial advice. It assumes fixed-fraction risk and independent trades, and real trading has fat tails, correlation and slippage the model can't capture. Past or simulated results never guarantee future outcomes. Always verify a firm's exact rules on its own website.
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