UpDown - Playing Investing - Practice day trading with 1:1 fantasy investing battles
Alpaca - Open links from Slack via desktop apps: Notion, Spotify, Zoom, Miro, Telegram, Airtable, Figma and VK.
Republic - Where everyone can invest in startups & tokens
Robinhood - Free stock trading service.
Coinrule - Coinrule empowers traders to compete with professional algorithmic traders and hedge funds.
Single Broker - Single brokerage solution for digital assets trading & investing