Head to head, rubric v2.3.0
Bigcommerce is 1 points more agent-ready than Shopify (64/100 against 63/100). Both scores come from public HTTP responses only.
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Share of each check group passed
Machine access
Shopify 100%
Bigcommerce 100%
Content legibility
Shopify 81%
Bigcommerce 77%
Discovery surface
Shopify 25%
Bigcommerce 60%
Identity & policy
Shopify 25%
Bigcommerce 25%
Agent-facing performance
Shopify 100%
Bigcommerce 63%
Agent protocols
Shopify 20%
Bigcommerce 0%
Catalogue access
Shopify 100%
Bigcommerce 100%
Product data legibility
Shopify 0%
Bigcommerce 0%
Agent-commerce protocols
Shopify 0%
Bigcommerce 0%
Checkout traversability
Shopify 30%
Bigcommerce 60%
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