Sabemos AI
Free tool · For gyms & fitness studios

What's churn actually
costing you?

Most gyms watch members quietly disappear and only notice in the year-end numbers. At Sabemos AI we build the automations, tech workflows and AI-driven analysis that catch members before they cancel. See what churn is costing you in 60 seconds.

01Your numbers
02Your habits
03Your estimate
Step 01

Your numbers

Rough figures are fine, this is a directional estimate, not an audit.

1%industry avg. ~8%20%
Annual revenue lost to cancellations €0
Step 02

Your retention habits

Five quick questions. Every “No” puts additional revenue at risk on top of your baseline.

Churn is costing you an estimated
€0
a year in lost revenue, based on your numbers and habits
Baseline churn cost
€0
Extra, from gaps
€0
This is a directional estimate

Want the real number, not the estimate?

Our audit for Praktik Hotels analyzed 37,000 real bookings to find the exact number, we can do the same for your gym's member data.

Book a free 20-min diagnostic call
Step 03

Where the risk sits

Each gap below adds preventable loss on top of your baseline churn cost.

This is a directional estimate based on conservative industry ranges, your real number depends on your member mix, contract types, and market. The first 30 days and “quiet quitters” who stop showing up are where most of the preventable loss hides, and where automation pays for itself fastest.

How this calculator works

The calculator takes your member count, monthly fee and churn rate, and works out the annual revenue that walks out of the door, plus what a modest retention improvement would recover. Every figure comes from your inputs, not from an industry average.

Frequently asked questions

What does membership churn actually cost a gym?

Each lost member costs their remaining months of fees plus the marketing cost of replacing them. The calculator puts a number on the first part using your own fee and churn rate.

How do gyms reduce churn?

Spotting at-risk members early, automated check-in nudges, and renewal flows that do not depend on front-desk memory. A free 20-minute diagnostic call with Sabemos AI, then the fixed-price readiness audit, maps which of these fits your setup.

Is this calculator free?

Yes. Free, no signup, and your numbers stay in your browser.

Built by Sabemos AI, a 360-degree AI agency and consultancy in Barcelona. If the number above is bigger than you expected, the free 20-minute diagnostic call shows where automation would close it first, and production-ready automation is how it gets closed.