AltIndex is an AI-powered stock analysis platform that combines financial and alternative data such as Reddit activity, web traffic, hiring trends, app downloads, insider trades, and sentiment. It turns these signals into a daily 0–100 AI Score and provides stock analysis, screening, alerts, portfolio tools, and AI-powered insights.

• AI stock scores: Get a 0–100 score for each stock based on financial and alternative data signals.
• Alternative data analysis: Track Reddit activity, web traffic, app downloads, hiring trends, insider activity, sentiment, and more.
• Portfolio AI scoring: Upload a brokerage screenshot and receive AI scores for individual holdings and your overall portfolio.
• Real-time stock alerts: Get notified about changes in social activity, web traffic, insider activity, sentiment, and other signals.
• AI stock picks: Find AI-generated buy and sell signals based on fundamentals, technical data, and alternative data.
• AI analyst: Ask questions about stocks and portfolios in plain English and get answers based on AltIndex data.
• Stock screener: Filter 3,000+ public companies using alternative-data signals such as AI Score, Reddit activity, app downloads, and hiring trends.
• MCP and API access: Connect AltIndex data to AI tools such as Claude, ChatGPT, and Cursor, or use the REST API for applications and research workflows.

• Alternative data signals: Combines Reddit activity, web traffic, app downloads, hiring trends, sentiment, and insider activity with traditional market data.
• AI-powered analysis: Scores portfolio holdings from 0 to 100 and provides AI-generated stock insights.
• Portfolio tracking: Import holdings by uploading a brokerage screenshot and automatically score each position.
• Real-time alerts: Get notifications about changes in price, social activity, web traffic, insider activity, and other signals.
• AI analyst: Ask questions about stocks and holdings in plain English using AltIndex data.
• Mobile access: Keep portfolios, watchlists, and alerts synced across desktop and mobile.
• Broad stock coverage: Screen more than 3,000 public companies using alternative-data signals.

• AI scores are simplified: A single 0–100 score cannot capture every factor that may affect a stock.
• Some features require a paid plan: Advanced portfolio limits, AI stock picks, alerts, and other features vary by subscription.
• Signals are not guarantees: AltIndex describes its alerts and stock picks as signals, so users still need to evaluate the underlying information.

• Individual investors: Research stocks using alternative signals alongside traditional market data.
• Portfolio tracking: Monitor holdings and spot changes across multiple signals from one dashboard.
• Stock research: Compare companies using data such as Reddit activity, web traffic, app downloads, and hiring trends.
• Active investors: Receive alerts when unusual activity or significant changes occur across tracked stocks.
• Investment idea discovery: Find stocks through AI-powered picks, trending lists, and alternative-data signals.
• Mobile investors: Monitor portfolios and receive real-time alerts without staying at a desktop.