> The investing tools index.

validityBase makes the history of data, signals and track records independently verifiable and helps to package data for systematic investors.

Financial data API service focused on providing structured market and fundamentals data for developers.

Provides financial data, screening, company comparison, and SEC filings for US-listed stocks and ETFs with educational guides on fundamentals and valuation.

Provides AI-powered stock research through a conversational copilot interface backed by frontier LLMs and comprehensive financial data covering 50,000+ global companies.

Provides global financial data for stocks, ETFs, and mutual funds via REST API and dashboard across 97 markets with 56 years of historical pricing, fundamentals, holdings, analyst data, and options chains

The Bloomberg Terminal for everyday investors.

Provides SEC filing search, AI-powered extraction, institutional holdings tracking, insider trading data, M&A intelligence, and financial data APIs with semantic research tools and MCP server integration.

Extracts financial data and metrics from SEC filings using multi-strategy AI trained on industry-specific patterns, delivering 12+ years of standardized statements, ratios, and AI-generated investment narratives.

Provides REST and WebSocket financial data APIs covering 60+ exchanges, 150K+ tickers, 30 years of historical EOD/intraday prices, fundamentals, options, forex, crypto, and macroeconomic indicators

Provides real-time and historical financial data for stocks, ETFs, options, and crypto directly in Excel and Google Sheets through custom functions and statement dumps

Indexes petabyte-scale internal and external financial data at cell and sentence level for AI-powered investment research and decision-making across multiple asset classes.

Provides financial data, charts, and analysis on over 5,000 companies for investment decision making.

Aggregates healthcare-specific financial data from 125+ sources into an AI-native terminal for sector-focused research and analysis.

Provides access to 20 million economic indicators, forecasts, and financial data for 196 countries through web platform and API

Provides manually transcribed historical financial data from original archives spanning 1000+ years, covering equities, bonds, commodities, exchange rates, and economic indicators with unbroken chain-linked series.

Extracts financial metrics and company intelligence from SEC filings using AI and provides structured APIs for income statements, balance sheets, cash flows, ratios, and 8-K events across all U.S. public companies

A data infrastructure platform that provides real-time and historical financial market data through APIs, including stocks, options, crypto, and other trading instruments.

Stock-market data API built for AI agents — financials, SEC filings, KPIs, insider trades, and analyst estimates across 17,000+ tickers and 30+ years of history.

Natural-language data platform for financial analysts — query, visualize, and audit datasets with explainable logic trees and a built-in data marketplace.

AI-extracted, audit-ready financial data for 5,500+ global tickers — every number hyperlinked to its primary source for one-click verification.