Everything you need to run training that runs on a schedule — sessions, bookings, memberships, PT packs, payments and check-in — in one fast, modern place your whole team will actually enjoy using.
Revenue · this week
£2,480
▲ 12%
Occupancy
86%
Today’s sessions
Why gyms switch
Fast, uncluttered and genuinely a pleasure to use — for you and your coaches. Spend your day on the gym floor, not fighting your admin.
Schedule, bookings, memberships, session packs, payments, check-in and your member list — one modern system, not a spreadsheet and three tools taped together.
Session packs, credits, waitlists and memberships shaped around real training — small-group strength, bootcamps, circuits and 1-to-1 PT all fit naturally.
Everything to run sessions
Members book, cancel and join waitlists in seconds — on the web or in the app. Your schedule stays up to date automatically.
Sell memberships, session packs or single sessions. Credits are tracked per session type automatically, so the right pack covers the right session.
Take card and Apple Pay online. Recurring memberships and one-off purchases run themselves — no invoices to chase.
Cancellation windows, waitlists that auto-fill freed spots, and one-tap check-in so you always know who turned up.
Members book in seconds on the web or in the app — clean, quick and effortless, so they keep coming back.
Revenue, occupancy, new members and retention at a glance — so you can see what’s working and grow with confidence.
How we compare
| Strong OS | Mindbody | Glofox | |
|---|---|---|---|
| Built for | Gyms that run a timetable | Fitness, wellness & beauty | Independent studios to gym brands |
| Grows towards | One studio, done well | Many kinds of business | Hundreds of locations |
| Member app | Your colours, or your own app | Branded app available | Branded member app |
From each company’s own website, September 2026. “Ask” means they don’t say.
Compare:Strong OS vs MindbodyStrong OS vs GlofoxStrong OS vs bsportStrong OS vs TeamUpStrong OS vs MomenceAll comparisons →
Questions
Not hard at all, and you’re not the one doing it. We move your members across with their remaining credits and expiry dates, build your timetable, memberships and packs, and go live on a day you pick. You’re never starting from a blank page.
That’s the whole point. It’s fast and uncluttered, so your front desk and coaches are up to speed in minutes — not weeks of training.
If you run a schedule of sessions and memberships, yes. It’s built for class-based training — small-group strength, bootcamps, HIIT and circuits — and works just as well for PTs running their own diary of 1-to-1s.
Yes — members book, cancel and join waitlists in seconds, on the web or in the app.
You get hands-on onboarding and a real person who answers — not a ticket queue and a help centre.
Completely. Every gym is fully isolated — you only ever see your own members, sessions and bookings.
See Strong OS on your own gym’s schedule. Book a quick demo and we’ll show you around.