Robinhood - Free stock trading service.
Jellifin - Trade commission-free stocks, ETFs and options.
Alpaca - Open links from Slack via desktop apps: Notion, Spotify, Zoom, Miro, Telegram, Airtable, Figma and VK.
Naga - Join our stock & crypto trading social network with over 1 million users. Copy other traders fully automatically with a free account and over 1,000 tradable assets.
Republic - Where everyone can invest in startups & tokens
Robintrack - Discover trends in the popularities of stocks on Robinhood