Aira Fitness vs 9Round

9Round gives you a bigger installed base right now—142 total units, 141 of them franchised—so your total addressable market is an order of magnitude larger. That matters because even a modest attach rate on 141 locations beats a heroic attach rate on 10. The royalty (6%) and ad fund (2%) are standard, and the investment range tops out near $390k, which signals operators have enough skin in the game to pay for software that protects their unit economics. The red flag is the -29% unit growth. A shrinking system means you’re selling into a pool that’s getting smaller every year, and churn will eat your recurring revenue unless you can expand wallet share fast.

Aira Fitness is the opposite bet. 400% unit growth off a tiny base (10 franchised units) means the brand is in land-grab mode, and that’s when operators are most desperate for systems that scale—POS, scheduling, marketing automation. The lower investment floor ($49k) also means franchisees have less capital tied up, so a SaaS line item feels lighter. But the TAM is microscopic. You’re betting that early traction continues and that you can lock in a preferred-vendor position before the system matures. If growth stalls, you’ve got nothing.

The tradeoff is TAM versus timing. 9Round wins on budget depth and installed base, but you’re selling into a contracting system where every deal is a replacement slog. Aira wins on growth momentum and greenfield terrain, but the revenue ceiling today is dangerously low. For a vendor that needs pipeline volume now, 9Round’s size outweighs its decline. For a vendor that can afford to plant a flag and ride a growth curve, Aira’s trajectory is the smarter long game—but only if you survive the wait.

Verdict: 9Round is the stronger software-sales opportunity right now because its 141-unit franchise base delivers immediate TAM that Aira’s 400% growth can’t touch for years.