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.

ESP · Technology · No moat

39/ 100
No moat

Doesn't clear the bar

ASFH · Technology · No moat

39/ 100
No moat

Doesn't clear the bar

PD · Technology · No moat

39/ 100
No moat

Doesn't clear the bar

RBBN · Technology · No moat

39/ 100
No moat

Doesn't clear the bar

MeasureESPASFHPDRBBN
Moat Score (0–100)39 (highest)39 (highest)39 (highest)39 (highest)
Pricing power1147100 (highest)81
Returns on capital33 (highest)000
Balance-sheet safety100 (highest)100 (highest)028
Capital discipline282444 (highest)44 (highest)
Margin of safety1454% above valueNo price dataNo price dataNo price data
Market cap$166.0M$14.3M$871.5M$386.7M
Moat tierNo moatNo moatNo moatNo moat
Filings as ofFY2025FY2025FY2026FY2025
ESP vs ASFH vs PD vs RBBN — Moat Score Comparison · Buy Like Buffett