Backtest and paper trading
Test on the past, then practise with no money at risk.
Try a strategy thoroughly before you risk a single rupee — first on history, then in a live practice mode.
Paper trading, free and unlimited
Run your strategy against live prices with virtual money, for as long as you like, at no cost. It uses the same engine as live trading.
Backtest on history
Replay your strategy over past market data to see how it would have behaved on the days that matter.
Same engine, so results mean something
Live, paper and backtest all run the same rules and the same checks. Only where the order goes is different, which is why your practice results actually tell you something about live.
Start with free paper trading
Run your strategy in paper mode for a week with no money at risk. It uses the same engine and the same rules as live trading, so you can check that it behaves the way this page says it does.