I use Zipline. It serves the purpose. Typically, you need to decide what instrument you want to trade, and look at what backtesting software provides the best s

I use Zipline. It serves the purpose. Typically, you need to decide what instrument you want to trade, and look at what backtesting software provides the best support for that instrument. Not all s/w cover all instruments. If you have access to Bloomberg for data. Find s/w that has a plug-in for Bloomberg. I really like pyFolio tear sheets.