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.

PLTK · Technology · Narrow moat

Narrow moat

Wonderful & reasonably priced

GTLL · 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%.

OSIS · Technology · Narrow moat

Narrow moat

On the watchlist

VICR · Technology · Narrow moat

Narrow moat

On the watchlist

MeasurePLTKGTLLOSISVICR
Moat Score (0–100)64 (highest)64 (highest)64 (highest)64 (highest)
Methodology versionmoat-index@3.0.0moat-index@3.0.0moat-index@3.0.0moat-index@3.0.0
Business trend336392 (highest)71
Pricing power100 (highest)706170
Returns on capital100 (highest)—4035
Balance-sheet safety28100 (highest)37100 (highest)
Capital allocation612492 (highest)44
81% below value if growth stopped today (largest discount to value if growth stopped today)No price data86% above value if growth stopped todayNo price data
Market cap$773MNot reported$3.1BNot reported
Moat tierNarrow moatNarrow moatNarrow moatNarrow moat
Filing dateFY2025FY2025FY2026FY2025