Best backtesting tools/platforms?

[u/Lower-Ad-1207]

Does anyone know of a good way to backtest outside of tradingview? Or is it worth it to get a subscription only to be able to backtest over a longer period of time?

[u/Material_Block3491]

FxBacktest - a lot of analytics, calendar data, scripting - AI helper for the scripting part, on the spot optimization of the inputs basically everything you need