PropDrill VS StudySpaces

PropDrill's answer

General backtesting tools are good at replaying charts, but they leave the challenge rules to you: you have to track the daily loss limit and the drawdown yourself, and it's easy to miss the moment you'd have failed. PropDrill checks every rule on every candle, including open trades, and stops you exactly where a firm would. It also runs in the browser with nothing to install, and you can start for free without a card. Pro is $14.99 a month or $130 a year.

PropDrill's answer

• TypeScript
• React and Next.js
• TradingView Lightweight Charts
• PostgreSQL

PropDrill's answer

• It's built around prop firm rules, not just chart replay: profit target, daily loss limit, static or trailing max loss, minimum trading days, and 1, 2 or 3 phases.
• The attempt ends the moment a rule breaks, the way a real firm would end it, so you practise trading inside the limits, not just finding entries.
• A session is the whole journey: phase 1, phase 2, then a simulated funded account with payouts.
• Real historical prices for 36 markets back to 2015, replayed candle by candle from a day you haven't seen, with the future hidden on every timeframe.
• A free plan that's actually usable: EURUSD and gold, a new session every day, custom rules and full trade stats.

PropDrill's answer

Retail forex, gold and index traders who are preparing for a prop firm evaluation, or who have failed one and want to find out why before paying for the next. It also suits traders who want to backtest a manual strategy under realistic risk limits.

PropDrill's answer

Most traders who buy a prop firm challenge don't fail because their strategy can't reach the target. They fail on the risk rules: one bad day that hits the daily loss limit, or a trailing drawdown that works differently from what they expected. The fee is gone and they buy another attempt. PropDrill was built so traders can rehearse the whole challenge, rules included, on real historical charts before paying for one.