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FranchiseVerdict

Serotonin vs BrightStar Care Homes

Franchise Comparison 2026

Both Serotonin and BrightStar Care Homes are senior care franchises. Serotonin requires an investment of $872K – $1.8M while BrightStar Care Homes requires $201K – $2.2M. In terms of revenue, Serotonin reports higher average unit revenue at $926K. FranchiseVerdict rates Serotonin B (Above Average) and BrightStar Care Homes A (Top Quintile).

Investment Range
$872K – $1.8M
$201K – $2.2M
Franchise Fee
$59K
$50K
Royalty Rate
7.0%
5.0%
Average Revenue (Item 19)
$926K
$691K
SBA Charge-Off Rate
Limited data
Limited data
Total Units
11
5
Unit Growth (YoY)
N/A
N/A
Year Began Franchising
2021
2021
FDD Year
2026
2024