Blindgrade vs FX Replay
Both replay real price history. They are built for different jobs: FX Replay for backtesting a strategy on a market and date you pick, Blindgrade for practising on a chart you can't recognise.
Pick FX Replay to backtest a defined strategy on futures, forex, stocks or indices, on dates you choose. Pick Blindgrade to practise reading a chart without knowing how it ended: the ticker and dates are hidden, every round is graded on your process, and the AI mentor speaks during the round. Blindgrade covers crypto only today.
Side by side
| FX Replay | Blindgrade | |
|---|---|---|
| What it is | A backtesting and trading practice platform for replaying historical markets | Chart replay practice with the ticker and dates hidden until the reveal |
| Markets | Futures, forex, stocks, indices and crypto, plus metals, energy and agricultural markets | Crypto today; forex is next, then stocks |
| Ticker and date | You pick the market and jump to any date; its site mentions no hidden mode | Hidden until the round ends; with Pro you can pick either, or leave them hidden |
| Free tier | Beginner: 2 backtesting sessions, 1 indicator, 50 trades per session, limited analytics | The daily chart, free with no account; a free account gets 15 practice rounds a week |
| Paid plans | Intermediate $180 a year or $17.99 a month; Pro $350 a year or $35 a month | Pro, $79 a year |
| AI | Mentor AI reviews your setups, entries and exits and flags patterns after about 30 to 50 trades; limited queries on Intermediate, unlimited on Pro | A live AI mentor: marks habit-level mistakes on the chart and says one line while the candles play. 3 coached rounds a week free, every round on Pro |
| Grading | An analytics dashboard; strategy analytics, Monte Carlo and risk-reward simulators on paid plans | Every round graded on entry, size and where the stop went; Pro adds capture, regime, expectancy and how often your stop sat inside the noise |
| Runs in | The browser | The browser, on desktop and phone |
Checked 15 Oct 2026 from FX Replay's own pages; prices and plans change, so check theirs before you buy. Sources: fxreplay.com · pricing · Mentor AI. Blindgrade figures from /about and /pro.
Which one fits you
Choose FX Replay if
- You trade futures, forex, stocks or indices today
- You want to backtest a written strategy over a date range you choose
- You want its prop firm simulator or seconds data
Choose Blindgrade if
- You want to practise reading a chart without knowing the ending
- You want feedback while the candles play, not after
- You trade crypto, or want the cheaper plan
FAQ
Can I hide the ticker and date in FX Replay?
Its site doesn't mention a way to. You pick the market and jump to a date, which suits backtesting a known strategy.
Does Blindgrade do forex?
Not yet. Crypto today; forex is next, then stocks.
Which is cheaper?
Blindgrade Pro is $79 a year. FX Replay's paid plans were $180 and $350 a year when we checked on 15 Oct 2026.
Do both have an AI mentor?
Yes. FX Replay's Mentor AI reviews your trades and flags patterns; Blindgrade's speaks during the round and marks the chart, and never tells you which way to trade.
Try a hidden chart
Today's chart is free with no account. A free account adds 15 practice rounds a week, the mentor on 3 of them.