What's new

The whole site also exists in English, under /en: FR / EN button at the top of every page. The AI answers in the site's language.

The Trader and Pro plans get their strategies' signals on Telegram, at the close of each candle.

When the monthly quota runs out, a top-up adds backtests or AI translations without waiting for next month. Credits don't expire.

The Prop firm challenge tab replays your strategy with the rules of these three prop firms: pass or fail over your period, chances of passing, attempts and fees to expect, price, profit split, rules on announcements, the weekend and leverage.

The Analysis tab compares your trades open on Fed or ECB decision days, or on US inflation (CPI) and jobs (NFP) releases, with the other days. The trade list flags the ones concerned.

High and low of a time range (opening range, overnight range), last week's high and low, pivot points and Camarilla.

Supertrend, Parabolic SAR, Ichimoku, Keltner Channels, squeeze, Bollinger %B and width, Choppiness, OBV, MFI and z-score.

Inside bar, engulfing, pin bar and narrowest candle (NR7), usable in the rules and understood by the AI.

Turtles, pullback to the 21 EMA, breakout after a squeeze, Nasdaq opening range, previous day false breakout and Camarilla to the pivot.

Your trades grouped by hour, day, side and exit, with the groups that lose throughout the test, and what each trade's worst and best moments say about your stop and your exits.

Your trades replayed at 0.5%, 1%, 2%, 3% and 5% risk per trade: drawdown to expect, losing streaks, Kelly criterion and the weight of fees on the breakeven win rate.

A public link to a backtest, to paste in Discord, X or a message, with a preview of its results. You can withdraw it at any time.

Two questions at sign-up set Beginner or Expert mode and the market of your first strategy.

What Backtest Lab does, for whom, at what price, and an honest comparison with TradingView, a spreadsheet or manual backtesting.

The Starter, Trader and Pro plans, monthly or yearly with 2 months free, and a warning when your monthly quota gets close.

Download everything Backtest Lab keeps about you, or delete your account in two clicks, from “My account”.

Create your account with your email and a password, without waiting for an email link.

Bitcoin, gold, EUR/USD, Nasdaq 100, Ether and Solana scroll together on the dashboard.

Five steps, the rules summed up in plain words, and a simple verdict for each test: promising, fragile, losing.

Nine forex pairs, gold (XAU/USD) and the Nasdaq 100 (NQ future, nearly 24 hours a day) join crypto.

Every setting has its definition and what it's for, and the Learn page explains trading terms step by step.

Your plain-words strategy is checked, then corrected automatically when the first translation isn't valid.