The Moat Index

Compare moats, side by side.

Two to four companies, scored on the same four filters 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.

MMS · Technology · Shallow moat

58/ 100
Shallow moat

Doesn't clear the bar

DIOD · Technology · Shallow moat

58/ 100
Shallow moat

Doesn't clear the bar

FISV · Technology · Shallow moat

58/ 100
Shallow moat

On the watchlist

SHOP · Technology · Shallow moat

58/ 100
Shallow moat

Doesn't clear the bar

MeasureMMSDIODFISVSHOP
Moat Score (0–100)58 (highest)58 (highest)58 (highest)58 (highest)
Pricing power3854100 (highest)84
Returns on capital76 (highest)493418
Balance-sheet safety398232100 (highest)
Capital discipline81 (highest)545738
Margin of safety20% below value370% above value29% below value (highest margin of safety)1975% above value
Market cap$3.2B$4.0B$27.1B$161.2B
Moat tierShallow moatShallow moatShallow moatShallow moat
Filings as ofFY2025FY2025FY2025FY2025
MMS vs DIOD vs FISV vs SHOP — Moat Score Comparison · Buy Like Buffett