Head to head, rubric v2.3.0
Ubs is 2 points more agent-ready than Zkb (68/100 against 66/100). Both scores come from public HTTP responses only.
Score your own site
Get a free 100-point agent-readiness score.
Share of each check group passed
Machine access
Ubs 100%
Zkb 100%
Content legibility
Ubs 92%
Zkb 92%
Discovery surface
Ubs 45%
Zkb 25%
Identity & policy
Ubs 25%
Zkb 67%
Agent-facing performance
Ubs 100%
Zkb 63%
Agent protocols
Ubs 0%
Zkb 0%
Watch this comparison instead of re-checking it
Track either domain and Qomvia re-scans it weekly, alerts you when a check breaks, and shows which of the two an assistant names when a buyer asks.