Evaluate any company
This is where knowledge turns into numbers. Run any US stock through the ValueOS analysis stack — score its quality, judge its moat, estimate its intrinsic value — then screen the whole market and dig into individual names.
The three tools
ValueOS Score
A single 0–100 quality score built from business strength and financial health, with a plain-English BUY / HOLD / PASS verdict.
Open tool →Moat Analyzer
Judge how durable a company's competitive advantage is — Wide, Narrow, or No Moat — from returns on capital, margins, and stability.
Open tool →DCF Calculator
Estimate intrinsic value from discounted free cash flows and see the margin of safety versus today's price.
Open tool →Screen & go deeper
Rankings
Ready-made screens — top scores, widest moats, biggest margin of safety, and undervalued quality — refreshed from the full universe.
Browse rankings →Deep Dives
Long-form, single-stock breakdowns that walk through the score, moat, and valuation for notable companies.
Read deep dives →Compare
Put two companies side by side — score, moat, and intrinsic value — to see which one wins on the numbers.
Compare stocks →New to the method?
Learn how the score, moat rating, and DCF are built before you rely on them — or see what comes after analysis.