The Moat Index

Compare moats, side by side.

Two to four companies, scored on the same five investor questions from their SEC filings — so the comparison is apples to apples. The method is fully public.

Try AAPL vs MSFT vs KO, V vs MA, or COST vs WMT vs TGT.

ESMR · Technology · Narrow moat

Narrow moat

On the watchlist

The returnsOnCapital component abstained: Not enough years of ROIC data to score returns on capital. The other four 20% weights were renormalized over the scored 80%.

STX · Technology · Narrow moat

Narrow moat

On the watchlist

LQDT · Technology · Narrow moat

Narrow moat

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P · Technology · Narrow moat

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MeasureESMRSTXLQDTP
Moat Score (0–100)6263 (highest)6262
Methodology versionmoat-index@2.0.0moat-index@2.0.0moat-index@2.0.0moat-index@2.0.0
Business trend70527478 (highest)
Pricing power100 (highest)3480100 (highest)
Returns on capital90 (highest)574
Balance-sheet safety5538100 (highest)100 (highest)
Capital discipline24100 (highest)028
Price vs. high estimateNo price data1069% above high estimate324% above high estimate (largest discount to high estimate)No price data
Market cap$170.7B$1.4B
Moat tierNarrow moatNarrow moatNarrow moatNarrow moat
Filings as ofFY2025FY2025FY2025FY2026