Other Data Sources

Web interfaces are constantly evolving and so there is constant evolution in this space. There are a number of noteworthy Python packages that integrate into the PyData ecosystem that are more narrowly focused than pandas-datareader.

Alpha Vantage

Alpha Vantage provides real time and historical equity data. Users are required to get a free API key before using the API. Documentation is available.

A python package simplifying access is available on github.

Tiingo

Tiingo aims to make high-end financial tools accessible investors. The API is documented. Users are required to get a free API key before using the API.

A python package simplifying access is available on github.

Barchart

Barchart is a data provider covering a ride range of financial data. The free API provides up to two years of historical data.

A python package simplifying access is available on github.

List of Other Sources

Awesome Quant maintains a large list of packages designed to provide access to financial data.