algoseek

Founded in 2013, algoseek is a premier provider of institutional-grade historical market data for the global financial community. The company's mission is to make high-quality, comprehensive, and clean financial data accessible for quantitative research, backtesting, and algorithmic trading strategies. They offer a wide range of datasets, including US equities, options, futures, forex, and cryptocurrency data, delivered through various formats to support clients such as hedge funds, asset managers, and academic institutions.