stockdata.org 的前十大競爭對手

tiingo.com

the tiingo stock & financial markets api focuses on end-of-day (eod) stock price data, financial news feeds, crypto data, and iex intraday data. tiingo exposes both a rest and websocket (firehose) api.

finnhub.io

Finnhub - Free APIs for realtime stock, forex, and cryptocurrency. Company fundamentals, Economic data, and Alternative data.

intrinio.com

Get fast, accurate options prices based on midpoint bid/ask data — without the costs or compliance requirements of OPRA feeds. Ideal for fintech builders and trading platforms.

alphavantage.co

alpha vantage offers free stock apis in json and csv formats for realtime and historical stock market data, options, forex, commodity, cryptocurrency feeds and over 50 technical indicators. global market news api and sentiment scores powered by ai and machine learning. supports intraday, daily, weekly, and monthly quotes and technical analysis with chart-ready time series.

eodhd.com

Learn about the licensing and data use requirements for commercial use of our packages on the pricing page

data.nasdaq.com

The source for financial, economic, and alternative datasets, serving investment professionals.

kibot.com

large collection of historical intraday data for stocks, etfs, indexes, forex and futures.

dxfeed.com

dxFeed provides real-time, historical, calculated market data via multiple APIs for stocks, derivatives, commodities, treasuries, indices, forex, cryptocurrencies

orats.com

Plug Claude Code and Codex into institutional options data. One CLI wraps every ORATS endpoint. SMV-cleaned IV, forecast vol, EOD history since 2007, 1-minute intraday since Aug 2020.