Chain · United States · data through September 2026

Which Wich

Iceflower tracks 222 Which Wich stores across 26 US states. It ranks #29 of 8,049 tracked US sandwich & sub shops by card spend. Its share of tracked category spend moved -17.9% over the last year.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked stores
222
States
26
Category
Sandwich & Sub Shops
Category rank
#29

Growth

Which Wich against its category

The biggest tracked US sandwich & sub shops by card spend, with year-over-year growth of category share. Share means a chain's slice of tracked category spend. It can decline while the chain's own sales grow. The chart tracks Which Wich's share of the category quarter by quarter, indexed to 2024 Q4 = 100.

# Chain YoY share
1 Subway +1.0%
2 Arby's -4.5%
3 Jersey Mike's Subs +4.2%
4 Jimmy John's -4.2%
5 Firehouse Subs +2.4%
6 McAlister's Deli +6.4%
7 Charleys Cheesesteaks -9.4%
8 Potbelly Sandwich Shop -6.1%
9 Penn Station East Coast Subs -7.4%
10 Jason's Deli -1.4%
29 Which Wich -17.9%

Share of tracked category spend, indexed

100 74.4 2024 Q4 2026 Q3

Store footprint

Store map

222 tracked Which Wich locations across 26 US states. Texas, North Carolina, and California hold 48% of them.

Customer overlap

Who shops at Which Wich

Tracked chains Which Wich customers also buy from more than a similarly active shopper would, indexed to the strongest overlap (100). From real card transactions.

H-E-B 82
Fresh 74
MCX 46
Camp LeJeune 36

More trends

Ready to see your market clearly?

Create an account, pick a plan, and explore your merchants, competitors and customers the way they actually behave.

Working in restaurants and QSR? See consumer transaction data for restaurants and QSR →