The verdict in three sentences
A chain of 6 gyms in London or Dubai with 9,000 members and monthly churn of 4 to 6 % loses the equivalent of a small club every month if nothing changes. Business software that brings together membership billing, QR code access control, class booking and a member app finally gives you the data to act before a member walks away. Between foreign platforms billed at USD 160 to 450 per site per month and a custom build, the decision comes down to the three-year total cost and control over payments and data.
What gym chain software must cover
Members almost never cancel on impulse. They come less often for three or four weeks, miss booked classes, then stop paying. The software must capture those weak signals and turn them into action: a coach call, a free class offer, a membership freeze instead of a cancellation.
| Module | Function | Metric tracked |
|---|---|---|
| Membership billing | Monthly, quarterly, annual plans, Direct Debit via GoCardless in the UK, cards in Dubai | Failed payment rate, dunning |
| QR code access control | Dynamic QR code in the app, connected turnstiles or readers | Visits per member and per site |
| Class booking | Multi-site timetable, waitlists, no-show penalties | Class fill rate, no-shows |
| Member app | Booking, payment, programmes, notifications | Activation rate, weekly opens |
| Churn risk score | Alert if visits drop by more than 50 % over 3 weeks | At-risk members contacted |
| Network dashboard | Per-site view, coach comparison | Revenue per sq ft, churn per site |
In the UK, Direct Debit is the norm for gym memberships, with typical fees around 1 % plus 20p per transaction, ballpark 2026. In Dubai, card-on-file billing dominates. In both markets, data protection matters: UK GDPR or the UAE PDPL, with strict access rights on attendance data and any health questionnaires.
Foreign platform, custom build or dedicated application
International club management platforms are mature, but pricing per site adds up quickly for 6 locations, and member app branding is often an extra.
| Option | Cost, ballpark 2026 | 3-year cost for 6 sites | Limits |
|---|---|---|---|
| Platform, entry level | USD 160 (about £125) per site per month | about USD 34,500 | Limited custom churn logic |
| Platform, high end | USD 450 (about £350) per site per month | about USD 97,000 | Branded app often billed on top |
| Custom build by a London agency | £70,000 to £140,000 | Maintenance on top | Day rates of £550 to £900 |
| Custom build by a Dubai agency | USD 80,000 to 160,000 | Maintenance on top | Arabic interface often extra |
| Kolonell application, medium tier | 4,000,000 to 7,000,000 FCFA (6,100 to 10,670 EUR) | plus maintenance | Scope frozen in discovery, hardware integration to verify |
| Kolonell maintenance | 35,000 / 75,000 / 120,000 FCFA per month (53 / 114 / 183 EUR) | depends on tier | SLA matched to opening hours |
Access hardware (turnstiles, QR readers) is a separate budget that depends on the number of entrances per site. If the chain plans more clubs or franchising, the complex tier of the Kolonell grid, 7,000,000 to 15,000,000+ FCFA (10,670 to 22,870+ EUR), becomes relevant to handle several legal entities and intercompany billing.
How to manage churn with the software
Three settings make the difference in the first months. First, a membership freeze of 1 to 2 months offered automatically to anyone requesting cancellation: in the industry, a meaningful share of requests turns into a freeze rather than a loss. Second, a coach alert when a member drops from 3 visits a week to less than one. Third, a 30-day onboarding journey in the app, because most cancellations happen in the first three months.
Mini case study
James, managing director of a 6-site gym chain in London, charges an average membership of £55 a month to 9,000 members, i.e. £495,000 of monthly revenue. Churn runs at about 5 % a month, or 450 cancellations.
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With the risk score, coach alerts and freezes, he targets 4 %. Calculation: 9,000 × (5 % - 4 %) = 90 members retained a month, or 90 × £55 = £4,950 of revenue protected every month, close to £59,400 over a year assuming a stable base. On top of that, QR access control exposes ghost access: 2 % of unpaid entries means 180 members and £9,900 a month to recover.
FAQ
How long does it take to roll out across 6 gyms?
Allow 3 to 5 months for the software and member app, then 2 to 4 weeks per site for access hardware. A site by site rollout limits disruption.
Is a QR code secure enough for access control?
Yes if it is dynamic and regenerated every 30 to 60 seconds in the app. A shared screenshot then becomes useless.
Can we keep Direct Debit with GoCardless?
Yes, the software connects to the Direct Debit provider through its API and syncs failed payments daily. Dunning messages go out automatically within 24 h of a failure.
What churn reduction is realistic?
A gain of 0.5 to 1 point a month is a credible ballpark for the first year. On 9,000 members, 1 point means 90 members kept every month.
Do we need a member app from day one?
It carries the QR code and bookings, so it is recommended in the first release. Advanced features such as training programmes and challenges can follow in a second phase.
Let's scope your project. We define the modules, the integration of your access hardware and a site by site rollout calendar with you. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.