Duff’s Famous Wings vs GREEN + THE GRAIN
Franchise Comparison 2026
Both Duff’s Famous Wings and GREEN + THE GRAIN are full-service restaurants franchises. Duff’s Famous Wings requires an investment of $535K – $1.2M while GREEN + THE GRAIN requires $352K – $1.3M. In terms of revenue, Duff’s Famous Wings reports higher average unit revenue at $3.5M. FranchiseVerdict rates Duff’s Famous Wings B (Above Average) and GREEN + THE GRAIN A (Top Quintile).
| Metric | Duff’s Famous Wings | GREEN + THE GRAIN |
|---|---|---|
| Verdict Grade | BAbove AverageAbove Average | ATop QuintileTop Quintile |
| Investment Range | $535K – $1.2M | $352K – $1.3M |
| Franchise Fee | $30K | $50K |
| Royalty Rate | 5.0% | 6.0% |
| Average Revenue (Item 19) | $3.5M | $1.2M |
| SBA Charge-Off Rate | Limited data | N/A |
| Total Units | 5 | 6 |
| Unit Growth (YoY) | N/A | N/A |
| Year Began Franchising | 2011 | 2024 |
| FDD Year | 2025 | 2025 |
Investment Range
$535K – $1.2M
$352K – $1.3M
Franchise Fee
$30K
$50K
Royalty Rate
5.0%
6.0%
Average Revenue (Item 19)
$3.5M
$1.2M
SBA Charge-Off Rate
Limited data
N/A
Total Units
5
6
Unit Growth (YoY)
N/A
N/A
Year Began Franchising
2011
2024
FDD Year
2025
2025