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San Francisco · 3 grocers · Contested

the sourdough bread aisle

San Francisco's sourdough bread aisle is a fragmented shelf spread across many brands: 77 products from 16 brands across 3 grocers. acme bread company owns the most shelf — 23% of SKUs, ahead of beckmann's. The shelf leans plant-based — 29% of SKUs carry that claim. Verdict: contested — real competition, no single winner (opportunity 65/100).

77
products
16
brands
$10.39
avg price
$5.89–$16.20
typical range

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Who owns the shelf

brands by share of the sourdough bread shelf.

acme bread company
23% of shelf18 SKUs
beckmann's
14% of shelf11 SKUs
iizzio artisan bakery
10% of shelf8 SKUs
yyoung kobras
9% of shelf7 SKUs
firebrand breads
8% of shelf6 SKUs
bbread srsly
7% of shelf5 SKUs
rrize up bakery
5% of shelf4 SKUs
sstarter bakery
4% of shelf3 SKUs
tthe midwife & the baker
4% of shelf3 SKUs
jjosey baker bread
3% of shelf2 SKUs
jane
3% of shelf2 SKUs
rudi's
1% of shelf1 SKU
aalvarado street bakery
1% of shelf1 SKU
iinked organics
1% of shelf1 SKU
ccosteaux french bakery
1% of shelf1 SKU

How it's positioned

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

Plant-Based
29%
Vegetarian
27%
Organic
14%
Gluten-Free
6%
Heart Health
5%
Vegan
4%
Nut-Free
3%
Dairy-Free
1%

Brand positioning

every brand by share of shelf × price. bubble size = the brand's total reach across all aisles; color = positioning stance. top-right owns the premium end; bottom-right owns the mainstream.

store
scale
premium leadersmainstream leadersniche premiumvalue playersshare of shelfavg $/oz
Color:indulgentbetter-for-you
Size:total brand reach (SKUs across all aisles)
price normalized per oz (sizes vary)1 omitted (no oz size)

All stores combined. Tap a store to see who wins its shelf.

Market structure

59
med
Brand competition
how many brands compete
74
high
Variety of offers
how differentiated the shelf is
11
low
Top-brand grip
how much a few brands dominate
65
med
Launch whitespace
room for a new brand

store-brand share: 0% · 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 →