Free, unlimited backtesting you can trust
AlgoBars gives every account free, unlimited backtesting. Tests only use data that was known at the time, trades fill on the next bar, and fills and spreads follow each broker's real rules. The same strategy on the same data gives the same result every time. You can test on 10+ years of data, optimize parameters, and import Pine Script, MQL or NinjaScript for free.
Last updated
What makes the results honest
No look-ahead
A value on a bar never uses a later bar.
Next-bar fills
Trades fill on the next bar, the way they would in a live account.
Broker-true costs
Fill delay, worst-fill rules and spreads can match each broker.
Reproducible
The same script, settings and prices give the same result, to the last digit.
Included free
- Unlimited backtests on every account
- 10+ years of backtest data and historical tick replay
- Parameter optimization
- Performance reports and heatmaps
- Strategy templates and versioning
- One-click deploy to live trading
Frequently asked questions
Is backtesting really unlimited?
Yes. Backtesting is free and unlimited on every account.
Does the backtester avoid look-ahead bias?
Yes. A value on a bar never uses a later bar, and trades fill on the next bar.
Can I backtest my TradingView strategy?
Yes. Import the Pine Script for free, then backtest it.
Related answers
Sources
Competitor prices and limits change. They are shown as published when checked. Trading involves risk of loss.