Plaid - Infrastructure that powers financial technology by enabling applications to connect with users' bank accounts.
quantra - A public API for quantitative finance made with Quantlib
Verafin - Verafin provides compliance, anti-money laundering, and fraud detection software.
Gekko Plus - A tool that helps you invest smarter
QuoteMedia - Financial web tools that allow users to access real-time stock quotes, with live charts and NASDAQ level 2 data.
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.