Most never knew their real odds.
Test your strategy under real prop firm rules. Before you pay again.
On a computer? Scan to open RangeSight on your iPhone.
Free. 60 seconds. Works for 24 prop firms, plus custom rules.
Illustrative sample run
PASS PROBABILITY
28.58%
BREACH RISK 30D
41.45%
MEDIAN DRAWDOWN
4.61%
TAIL DD P95
9.39%
PATHS SAMPLED
10,026
REC RISK / TRADE
0.68%
Most never knew their real odds.
If you've taken a prop challenge, you already know how this story ends.
The evaluation fee is spent before you know whether the strategy can survive the rules.
Not because the strategy was bad. Because the order of trades wasn't kind.
Backtests show one path. Your evaluation is one of thousands of possible paths.
Pick your firm
FTMO: Survive the 10% drawdown rule. 10% max drawdown, 5% daily loss limit.
Educational. Not affiliated with any prop firm. Models publicly published rules only.
A backtest shows one path. Your evaluation is one of thousands.
The hidden problem
A backtest shows one path. Your evaluation is one of thousands of possible paths. Same strategy, same edge, three different outcomes.
Path A (passed)
Wins clustered early. Easy pass.
Path B (survived)
Choppy. Survived but never hit profit target.
Path C (blew up)
Losses clustered. Trailing drawdown breached.
Same win rate. Same risk. Same edge. The order of trades decides who pays again.
Free. 60 seconds. Real prop firm rules.
Free. No signup. 60 seconds.
Enter your win rate, risk per trade, and reward ratio. See your real survival odds against your firm's drawdown rule.
No signup. No guesswork.
Before you risk another evaluation fee, check this.
This is a stress test based on your inputs and real prop firm rules. Not a prediction, a reality check.
The math is not subtle.
What firms like FTMO charge, check current pricing. RangeSight is a one-time $29.99 founder price. The math isn't subtle.
Pass-probability per firm
24 prop firms, plus custom rules.
Fix-This recommendation
The exact risk-per-trade that maximizes your pass odds.
Save and re-run
Re-test as you tweak the strategy. 50 saved strategies.
iOS only. One-time payment, no subscription.
Calculator. Playground. Risk Hub. Research.
Plug in win rate, risk per trade, and reward ratio. Get the probability your account survives the trailing drawdown, in real time, on any device.
Open the CalculatorStress-test any strategy against thousands of randomized trade orders. Watch survival rate update live as you tune your edge.
Open the Playground24
FIRMS MODELED24 prop firms, plus custom rules
We model 24 prop firms, plus custom rules. Pick yours and see exact pass-probability, daily loss thresholds, and trailing drawdown breach risk.
Enter the Risk HubPlain-language research on sequence risk, position sizing, Kelly, and the math behind blown evaluations. Built for prop traders, not academics.
Open the Research LibraryCheck your pass probability first. The free Quick Test takes 60 seconds.
Quick Test always free. RangeSight $29.99 lifetime, no subscription. iOS only.
Your pass probability depends on win rate, risk per trade, reward-to-risk, and FTMO's 10% max / 5% daily drawdown rules. Quick Test estimates your survival odds against those exact rules in seconds. Most retail traders are surprised at how low their real probability is.
Not because their strategy lacks edge. They fail because the order of wins and losses (sequence risk) breaches the trailing drawdown before the edge plays out. Position sizing, not strategy quality, is the leading cause of evaluation failures.
RangeSight models 24 prop firms, plus custom rules. Each uses the firm's published max drawdown and daily loss limits.
No. RangeSight is independent and educational. It models publicly published firm rules. We are not affiliated with FTMO, Topstep, Apex, MyFundedFX or any other prop firm.
Quick Test is free, unlimited, and needs no signup. The RangeSight app is a one-time $29.99 founder price (first 1,000 buyers, then $99.99) for the full pass-probability engine, Fix-This recommendation, and saved strategies. One payment, lifetime access, no subscription.
Risk & disclosures
RangeSight is an educational simulation and risk-modeling tool. It does not provide investment, trading, or financial advice. Outputs are statistical estimates based on user-supplied inputs and publicly published prop firm rules.
Trading involves substantial risk of loss. Past performance and simulated results do not guarantee future outcomes. RangeSight is not affiliated with FTMO, Topstep, Apex Trader Funding, MyFundedFX, or any other prop firm.
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