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.

TWLO · Technology · Shallow moat

Shallow moat

Doesn't clear the bar

SUNB · Technology · Shallow moat

Shallow moat

Doesn't clear the bar

AMKR · Technology · Shallow moat

Shallow moat

Doesn't clear the bar

GTM · Technology · Shallow moat

Shallow moat

Doesn't clear the bar

MeasureTWLOSUNBAMKRGTM
Moat Score (0–100)5556 (highest)5555
Methodology versionmoat-index@3.0.0moat-index@3.0.0moat-index@3.0.0moat-index@3.0.0
Business trend80 (highest)204464
Pricing power8497 (highest)2397 (highest)
Returns on capital05583 (highest)0
Balance-sheet safety88 (highest)776513
Capital allocation242962100 (highest)
No price data82% above value if growth stopped today162% above value if growth stopped today18% below value if growth stopped today (largest discount to value if growth stopped today)
Market cap$41.7B$31.4B$10.9B$1.3B
Moat tierShallow moatShallow moatShallow moatShallow moat
Filing dateFY2025FY2026FY2025FY2025