TradeStation - Whether you trade stocks, ETFs, options or futures, TradeStation’s award-winning tools and...

Alpaca - Open links from Slack via desktop apps: Notion, Spotify, Zoom, Miro, Telegram, Airtable, Figma and VK.

Questrade - Questrade IQ Mobile is everything you need to trade stocks - right in the palm of your hand.

Bullish.email - The Stock Market in your inbox every morning

Merrill Edge - Merrill Edge is a brokerage platform that helps in investing, provides advisory consultations, and other services.

StockData.org - Free real-time, intraday and historical stock market, crypto and forex JSON APIs.