Franchise opportunities compared
Glow Sauna Studios vs OsteoStrong
Reviewed figures from each brand's Franchise Disclosure Document (FDD), side by side. Each figure carries its FDD year and page. This is not a ranking or recommendation, and the two FDDs may cover different years and location groups.
Initial investment · Item 7
Glow Sauna Studios
$262,096 – $454,256
2025 FDD · Item 7 · PDF p. 19OsteoStrong
$275,682 – $615,740
2026 FDD · Item 7 · PDF p. 18Initial franchise fee · Item 5
Glow Sauna Studios
$49,000
2025 FDD · Item 5 · PDF p. 10OsteoStrong
$35,000
2026 FDD · Item 5 · PDF p. 10Royalty · Item 6
Glow Sauna Studios
Greater of 6% of Gross Sales or $1,000 monthly; minimum waived for first four calendar months.
2025 FDD · Item 6 · PDF p. 11OsteoStrong
7% or $1,500/mo min
2026 FDD · Item 6 · PDF p. 13Before you compare
- Glow Sauna Studios figures come from its 2025 FDD and OsteoStrong figures from its 2026 FDD, so the years differ.
- Only Glow Sauna Studios has reviewed Item 19 figures here.
Financial commitment
Glow Sauna StudiosGlow Sauna Studios
OsteoStrong
Glow Sauna Studios
OsteoStrong
Glow Sauna Studios
OsteoStrong
Glow Sauna Studios
OsteoStrong
System scale & health
Glow Sauna StudiosGlow Sauna Studios
OsteoStrong
Glow Sauna Studios
OsteoStrong
Glow Sauna Studios
OsteoStrong
Glow Sauna Studios
OsteoStrong
Glow Sauna Studios
OsteoStrong
Financial performance (Item 19), by location group
Glow Sauna StudiosNot disclosed — no Item 19 financial performance representation
Item 19 groups are shown separately and never combined. Revenue or sales figures are not profit. Net outlet change and turnover are Franopolis calculations from the disclosed counts; turnover is a count-based rate, not a measure of owner earnings.
Glow Sauna Studios vs OsteoStrong: common questions
- Which costs less to open, Glow Sauna Studios or OsteoStrong?
- Glow Sauna Studios: $262,096 – $454,256 (2025 FDD · Item 7 · PDF p. 19); OsteoStrong: $275,682 – $615,740 (2026 FDD · Item 7 · PDF p. 18). These are each franchisor's Item 7 estimated initial investment. The low end of the disclosed estimate is lower for Glow Sauna Studios. Estimates are not quotes, and the FDD years may differ.
- How do Glow Sauna Studios and OsteoStrong royalties compare?
- Glow Sauna Studios: Greater of 6% of Gross Sales or $1,000 monthly; minimum waived for first four calendar months. (2025 FDD · Item 6 · PDF p. 11); OsteoStrong: 7% or $1,500/mo min (2026 FDD · Item 6 · PDF p. 13). Royalties as disclosed in Item 6; other recurring fees are listed separately.
- Which has more locations, Glow Sauna Studios or OsteoStrong?
- Glow Sauna Studios: 3 (2025 FDD · Item 20 · PDF p. 64); OsteoStrong: 165 (2026 FDD · Item 20 · PDF p. 41). Total outlets from Item 20. Outlet counts do not indicate territory availability or franchisee results.
- Do Glow Sauna Studios and OsteoStrong disclose financial performance (Item 19)?
- Glow Sauna Studios has reviewed Item 19 figures for 2 location groups; OsteoStrong makes no Item 19 financial performance representation. Different location groups are not directly comparable, and revenue is not profit.
Answers restate the reviewed figures above. Not a ranking or recommendation.
Keep researching

Full Glow Sauna Studios report
Every reviewed fee, Item 19 group, outlet table and territory disclosure
Full OsteoStrong report
Every reviewed fee, Item 19 group, outlet table and territory disclosure