Potbelly Sandwich Shop vs GREEN + THE GRAIN
Franchise Comparison 2026
Both Potbelly Sandwich Shop and GREEN + THE GRAIN are quick-service restaurants franchises. Potbelly Sandwich Shop requires an investment of $644K – $1.2M while GREEN + THE GRAIN requires $402K – $1.4M. In terms of revenue, GREEN + THE GRAIN reports higher average unit revenue at $1.2M. Note: Company-owned outlets only - not franchisee performance. FranchiseVerdict rates Potbelly Sandwich Shop A (Strongest tier) and GREEN + THE GRAIN B (Above average).
| Metric | Potbelly Sandwich Shop | GREEN + THE GRAIN |
|---|---|---|
| Verdict Grade | AStrongest tier | BAbove average |
| Investment Range | $644K – $1.2M | $402K – $1.4M |
| Franchise Fee | $40K | $50K |
| Royalty Rate | 6.0% | 6.0% |
| Average Revenue (Item 19) | $1.2M | $1.2MCompany-owned only |
| SBA Charge-Off Rate | Limited data | N/A |
| Total Units | 424 | 6 |
| Unit Growth (YoY) | +34 units | +0 units |
| Year Began Franchising | 2009 | 2024 |
| FDD Year | 2024 | 2026 |
Investment Range
$644K – $1.2M
$402K – $1.4M
Franchise Fee
$40K
$50K
Royalty Rate
6.0%
6.0%
Average Revenue (Item 19)
$1.2M
$1.2MCompany-owned only
SBA Charge-Off Rate
Limited data
N/A
Total Units
424
6
Unit Growth (YoY)
+34 units
+0 units
Year Began Franchising
2009
2024
FDD Year
2024
2026