
Quantopian
QuantConnect
Backtrader
CloudQuant
QuantRocket
Gekko Plus
Intrinio
Quantreex
OptionsHouse
TradeStation
Questrade
Merrill Edge
MotifInvesting
Scottrade
optionsXpress
TradeKing
Traders interested in options and those who were active traders might have found OptionsHouse attractive before its integration into E*TRADE. Today, those seeking similar features and services might consider exploring E*TRADE’s platforms, which have absorbed and expanded upon OptionsHouse's functionalities.
QuantConnect - QuantConnect provides a free algorithm backtesting tool and financial data so engineers can design algorithmic trading strategies. We are democratizing algorithm trading technology to empower investors.
TradeStation - Whether you trade stocks, ETFs, options or futures, TradeStation’s award-winning tools and...
Backtrader - Backtrader is a complete and advanced python framework that is used for backtesting and trading.
Questrade - Questrade IQ Mobile is everything you need to trade stocks - right in the palm of your hand.
CloudQuant - Crowd based algorithmic trading development and backtesing for stock market trading.
Merrill Edge - Merrill Edge is a brokerage platform that helps in investing, provides advisory consultations, and other services.