all marketsSeafoodPrepared Fish
San Francisco · 3 grocers · Niche

the prepared fish aisle

San Francisco's prepared fish aisle is a niche shelf with only a handful of brands: 15 products from 2 brands across 3 grocers. bi-rite market owns the most shelf — 53% of SKUs. Store brands hold 67%. The shelf leans dairy-free — 73% of SKUs carry that claim. Verdict: niche — a boutique shelf — only a handful of brands (opportunity 51/100).

15
products
2
brands
$18.80
avg price
$2.77–$30.59
typical range

More in Seafood

Who owns the shelf

brands by share of the prepared fish shelf.

bi-rite marketPL
53% of shelf8 SKUs
luke’s localPL
13% of shelf2 SKUs

How it's positioned

the claims products on this shelf lead with — share of SKUs carrying each.

Dairy-Free
73%
Gluten-Free
73%

Market structure

11
low
Brand competition
how many brands compete
15
low
Variety of offers
how differentiated the shelf is
30
low
Top-brand grip
how much a few brands dominate
51
med
Launch whitespace
room for a new brand

store-brand share: 67% · scores 0–100.

More aisles

how we measure.prices & assortment are collected from public storefronts of San Franciscogrocers, deduped to distinct products, and normalized to a per-unit price from each product's parsed size. market-structure scores come from brand shares. figures update as we re-measure. full methodology →