Get a Real Backtest.
No Bullsh*t Results.
Plain English in. Real candles, an honest verdict and a TradingView strategy out.
Market sentiment today
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How it works
Four steps, no black box
1 · Describe it
Plain English. Parsed into a strict, hashed rule set.
2 · Replay it
Your exact rules, real spot candles, next-open fills.
3 · Judge it once
Tuning on training data only. Verdict on unseen candles.
4 · Read the receipts
Win rate, drawdown, robustness and a TradingView strategy.
Train / unseen split
The search only sees the left side. The verdict is measured once on the right.
Why most backtests lie
Six flattering shortcuts we refuse
Fills at the signal candle's close
Fills at the next candle's open
Stops filled through gaps
Gap opens fill at the worse, real price
Fees on a fixed notional
Costs on the actual traded notional
Indicators warmed up inside the window
Warm-up candles fetched before it
Tuned and reported on the same data
Tuned on train, judged on unseen
A different window every run
UTC-snapped windows, printed on every row
Plans
Your first report is a Pro report
New accounts get one complete Pro report, every panel unlocked.
Free
$0
- 5 backtests in total
- Overview with the real verdict
- Up to 4 timeframes per run
- Advanced Analysis + export locked
Pro
Pricing announced at launch
- Full Advanced Analysis: robustness, regimes, Monte Carlo
- TradingView Pine v6 export of the executed rules
- Unlimited improvement searches and forecasts
- Up to 14 timeframes, one identical window
FAQ
Straight answers
Where does the market data come from?
Public spot market candles from major exchange REST endpoints. Every report names the exchange, the symbol, the candle count and the exact window it used, and incomplete candles are excluded.
Do you invent rules I did not write?
No. Backtest mode tests exactly what you describe. If you give no stop or target, the report says none was given and shows how the position was sized instead — nothing is filled in for you.
How can the improvement search be trusted?
It only searches the training window. The winner is frozen and then measured once on candles the search never saw, and both numbers are shown side by side.
Will the same description give the same result twice?
Yes. Parsing is cached by a normalised prompt hash and windows snap to completed UTC days, so a repeated run on the same day reproduces the same rules, numbers and text.
What do I actually get to export?
A TradingView Pine v6 strategy generated from the executed rule set, with the same entries, exits and costs used in the report.
Is this financial advice?
No. Backtestify is a research tool. Results are historical simulations, they are hypothetical, and past performance never guarantees future results.