GREEN + THE GRAIN vs Potbelly Sandwich Shop
Franchise Comparison 2026
Both GREEN + THE GRAIN and Potbelly Sandwich Shop are quick-service restaurants franchises. GREEN + THE GRAIN requires an investment of $402K – $1.4M while Potbelly Sandwich Shop requires $644K – $1.2M. In terms of revenue, GREEN + THE GRAIN reports higher average unit revenue at $1.2M. Note: Company-owned outlets only - not franchisee performance. Potbelly Sandwich Shop has SBA lending data on file with a 0.0% charge-off rate. FranchiseVerdict rates GREEN + THE GRAIN C (Average) and Potbelly Sandwich Shop A (Strongest tier).
| Metric | GREEN + THE GRAIN | Potbelly Sandwich Shop |
|---|---|---|
| Verdict Grade | CAverageAverage | AStrongest tierStrongest tier |
| Investment Range | $402K – $1.4M | $644K – $1.2M |
| Franchise Fee | $50K | $40K |
| Royalty Rate | 6.0% | 6.0% |
| Average Revenue (Item 19) | $1.2MCompany-owned only | $1.2M |
| SBA Charge-Off Rate | N/A | 0.0% (12 loans) |
| Total Units | 6 | 424 |
| Unit Growth (YoY) | N/A | N/A |
| Year Began Franchising | 2024 | 2009 |
| FDD Year | 2026 | 2024 |
Investment Range
$402K – $1.4M
$644K – $1.2M
Franchise Fee
$50K
$40K
Royalty Rate
6.0%
6.0%
Average Revenue (Item 19)
$1.2MCompany-owned only
$1.2M
SBA Charge-Off Rate
N/A
0.0% (12 loans)
Total Units
6
424
Unit Growth (YoY)
N/A
N/A
Year Began Franchising
2024
2009
FDD Year
2026
2024