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.

ARRY · Technology · No moat

19/ 100
No moat

Doesn't clear the bar

RLBY · Technology · No moat

19/ 100
No moat

Doesn't clear the bar

CRSR · Technology · No moat

19/ 100
No moat

Doesn't clear the bar

SONM · Technology · No moat

19/ 100
No moat

Doesn't clear the bar

MeasureARRYRLBYCRSRSONM
Moat Score (0–100)19 (highest)19 (highest)19 (highest)19 (highest)
Pricing power132034 (highest)9
Returns on capital15 (highest)9136
Balance-sheet safety28 (highest)28 (highest)028 (highest)
Capital discipline24242444 (highest)
Margin of safetyNo price dataNo price dataNo price dataNo price data
Market cap$933.9M$18.3M$1.0B$4.1M
Moat tierNo moatNo moatNo moatNo moat
Filings as ofFY2025FY2025FY2025FY2025
ARRY vs RLBY vs CRSR vs SONM — Moat Score Comparison · Buy Like Buffett