Qooore - Investing app for hypebeasts
Robinhood - Free stock trading service.
Sumday - Investing how you least expect it
Alpaca - Open links from Slack via desktop apps: Notion, Spotify, Zoom, Miro, Telegram, Airtable, Figma and VK.
Upside - 100% free tool to check the value of your shares and options
Matador - Free investing + Social feed of trades + 2.5% on your cash