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.

ESTA · Healthcare · Shallow moat

Shallow moat

Doesn't clear the bar

SRTS · Healthcare · Shallow moat

Shallow moat

Doesn't clear the bar

ZEOX · Healthcare · Shallow moat

Shallow moat

Doesn't clear the bar

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%.

CLDX · Healthcare · Shallow moat

Shallow moat

Doesn't clear the bar

MeasureESTASRTSZEOXCLDX
Moat Score (0–100)42 (highest)42 (highest)42 (highest)42 (highest)
Methodology versionmoat-index@3.0.0moat-index@3.0.0moat-index@3.0.0moat-index@3.0.0
Business trend65 (highest)312715
Pricing power94907095 (highest)
Returns on capital011 (highest)0
Balance-sheet safety2855 (highest)2855 (highest)
Capital discipline242444 (highest)44 (highest)
Price vs. high estimateNo price data2% below high estimateNo price dataNo price data
Market cap$2.7B$49.9M$11.1M$2.3B
Moat tierShallow moatShallow moatShallow moatShallow moat
Filings as ofFY2025FY2025FY2025FY2025