QuantConnect is the world\\'s leading open-source, multi-asset algorithmic trading platform, chosen by thousands of funds and more than 300,000 investors.

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.

QuantConnect is an open-source, community-driven algorithmic trading platform. Our trading engine is powered by LEAN, which supports C# and Python languages.

QuantConnect offers customizable plans to meet your specific needs. To tailor your plan, please follow these steps: First, select a tier from the available options. Next, click on the 'Customize Plan' tab and …

QuantConnect is a multi-asset algorithmic trading platform chosen by more than 275,000 quants and engineers.

QuantConnect is an open-source, community-driven algorithmic trading platform. Our trading engine is powered by LEAN, a cross-platform, multi-asset technology that brings cutting-edge finance to the …

QuantConnect is a multi-asset algorithmic trading platform chosen by more than 275,000 quants and engineers.

Start Your QuantConnect Journey. Learn to use the QuantConnect Platform and explore our features.

QuantConnect Chatbot Our chatbot, Mia, is a peer programmer you can use to help you write and debug project code. She is aware of the ensure project's context, QuantConnect documentation, runtime …

Use the QuantConnect platform to run your backtests because we have institutional-grade datasets, an open-source backtesting engine that's constantly being improved, cloud servers to execute the …