Rio Mare vs Starkist · Bay Area shelf head-to-head
Rio Mare and Starkist, side by side on Bay Area’s shelves · same instruments, same day, no sponsorship.
Brand Power, component by component
the same four weighted signals scored on both brands’ own pages.
carried in 3 of 24 Bay Area grocers·carried in 12 of 24 Bay Area grocers
Contested categories
categories both brands play in · each bar is that brand’s share of the category’s SKUs citywide.
only Rio Mare
no top category Starkist doesn’t also play in.
only Starkist
Doors
who stocks each brand right now · shared, and each brand’s exclusive doors.
no exclusive doors — everywhere Rio Mare is, Starkist is too.
Head to head
each brand’s closest counterpart to the other’s, matched on what the product is (name, category, description) · not price.
both sides measured by the same instruments on the same shelves · see each brand’s full page: Rio Mare · Starkist
