# QuantLink

> QuantLink is a data science platform for investing — institutional fundamentals, stock & ETF screening, multi-metric charting, factor models, predictive ML signals, and AI-driven research for US stocks and ETFs.

The QuantLink application is a paid product for investment analysts and portfolio managers, and requires a subscription. The pages listed below are the publicly readable part of the site: pricing, company and legal information, and an open research library of explainers, comparisons, calculators and investor profiles. All data is informational only and is not investment advice.

## Key pages
- [Home](https://app.quantlink.ai/): What QuantLink is and who it is for
- [Pricing](https://app.quantlink.ai/pricing): Plans, what each includes, and how to start
- [Contact](https://app.quantlink.ai/contact): Sales, product support, partnerships, press, and careers enquiries

## Open research library
- [Ideas](https://app.quantlink.ai/ideas): Investment theses and screens, written up with the data behind them
- [Glossary](https://app.quantlink.ai/learn/glossary): Plain-English definitions of financial metrics, with worked examples
- [Calculators](https://app.quantlink.ai/calculators): Free interactive calculators — dividends, compounding, valuation
- [Comparisons](https://app.quantlink.ai/compare): Side-by-side comparisons of widely-held tickers
- [Investors](https://app.quantlink.ai/investors): Disclosed holdings of notable institutional investors and politicians
- [Blog](https://app.quantlink.ai/blog): Product and research writing

## Reference
- [Data sources & methodology](https://app.quantlink.ai/legal/data-sources): How QuantLink sources and computes its data
- [Financial disclaimer](https://app.quantlink.ai/legal/disclaimer): Informational only; not investment advice
- [Sitemap](https://app.quantlink.ai/sitemap.xml): Full list of indexable URLs