AltIndex is an alternative data analytics platform that helps investors track stock trends using non-traditional signals. It monitors real-time Reddit momentum, social sentiment, insider activity, job postings, web traffic, and app downloads to generate stock alerts and AI-powered picks. The platform provides clear signals so users can spot trending stocks early and set alerts before moves become obvious. It combines alternative data with fundamentals and technical context. AltIndex offers a stock screener, top stock lists, trending stocks, and AI stock picks with a reported 75% win rate. Users can search any ticker without an account. The service includes mobile apps for iOS and Android with push notifications, syncing watchlists and portfolios across devices.