Built for specialist studios — not adapted from a generic gym app
Swim schools, PT studios, and specialist instructors have needs that generic booking platforms don’t serve. SEN profiles, family accounts, rebook pools, award schemes, instructor vetting — Unstack has all of it.
Studios using Unstack
“Unstack gave us the structure we needed without the overhead. The SEN support is genuinely thoughtful — it’s built for our world, not bolted on.”
Sarah Mitchell
Podlife Swimming
Swim School“Finally a booking system that doesn’t feel like a second job. My clients book themselves and I focus on training. The SEN client notes are a game-changer.”
James Okafor
SEN PT
Personal TrainingPick a preset built for how your studio works. Every module, permission, and default is configured for your type of business — not a generic gym.
Free to start — 2% per transaction
No monthly fee, no complexity. Clients book themselves, you get paid, you teach. The right entry point for individual practitioners who want to get out of WhatsApp and spreadsheets.
Most popular
From £39/month
Group classes with live capacity, family accounts with child profiles, SEN flags for every student, award schemes, rebook pools, and monthly billing. The full platform for aquatics programmes.
From £39/month
1:1 sessions, client goals, session notes, packages, and video links. Built for solo and small PT studios who need more than a calendar link but less than a gym management system.
Also available: Reformer Pilates and Custom presets. See all presets →
Solo plan is free forever — 2% per transaction, no monthly fee, no time limit. Studio plan starts at £39/month with a 14-day free trial. No credit card required.
