Tech for Gyms: The Software Stack That Actually Makes Money

The short version: a gym needs dues billing that does not leak, attendance tracking that feeds retention, and a front desk that is not buried in freezes — in that order. Pick by model: big-box 24/7, boutique class-based, or CrossFit-style box, because the software that fits one fights the other. Also see Gyms, AI for Gyms, and Payments for Gyms.

The stack, in the order that matters

Buy in this order and stop when the pain stops:

1) Dues billing with dunning. ACH-first recurring billing, day-zero failed-payment texts, retry schedules you control. This is the business — see the payments guide for why.

2) Attendance and access. Check-ins that feed the churn flags, door access for 24/7, class reservations for boutique. The data from this step powers the AI guide's retention machine.

3) The communication layer. Onboarding sequences, win-back texts, class-fill alerts. Usually bundled with steps 1-2 — configure the thresholds instead of accepting defaults.

4) PT pack and retail tracking. Pack SKUs with real terms, session redemption, retail inventory. When "sessions tracked in your head" breaks.

5) The branded member app. Only when members ask for it by name — usually at multi-location scale.

The classic mistake: buying the branded app (step 5) while dues leak 4% a month (step 1).

The big platforms, honestly compared

Mindbody — best for class-based boutiques that want the marketplace. Starting price listed ~$79/mo, but working tiers are quote-based and typically land $150-400+/mo for a real studio. The Mindbody app marketplace brings discovery — clients already have the app. The catch: the heaviest, most expensive option here, and support quality is the most common complaint in reviews. Skip if you are a dues-driven big box — you will pay boutique prices for features built for someone else.

Zen Planner — best for CrossFit boxes and martial-arts-adjacent gyms. Studio plans from ~$99/mo (per 2026 third-party roundups); the software-only tier from $117/mo. Workout tracking, belt/skill tracking, and member apps that boxes actually use. The catch: the CRM (Engage) is a $249/mo add-on, and the branded app is $39/mo more. Skip if you need heavy marketing automation at the base price.

PushPress — best for boxes that want modern and modular. Core plans are lean; Grow (CRM + automations) is $329/mo on top of Core (per 2026 comparisons). The catch: the modular pricing means the "cheap" base price doubles once you add the growth tools everyone ends up buying. Skip if you want one bill with everything included.

ABC Fitness (ABC Ignite / Glofox) — best for multi-location operators. Full-service billing plus management in one vendor — the "one throat to choke" option. Glofox tiers run ~$110-220/mo per third-party listings; Ignite is quote-based. The catch: bundled billing pricing (see the payments guide) runs ~$2,000/yr more than DIY on a 300-member gym. Skip if you are single-location and can run ACH + dunning yourself.

Wodify — best for CrossFit purists. From ~$199/site/mo (per 2026 roundups). Deep workout programming and whiteboard culture. The catch: the priciest per-site option here, and weaker on the business-management side than Zen Planner. Skip if billing sophistication matters more than the whiteboard.

TeamUp / Gymdesk — best for budget-conscious independents. From ~$119/mo (TeamUp) and ~$59/mo (Gymdesk) per third-party roundups. Clean, simple, honest. The catch: thinner feature depth — you will outgrow them if you scale past one location with classes. Skip if you plan to be multi-location within two years.

The size math nobody publishes

Monthly platform cost by size, before processing — dues billing assumed on ACH:

• 150 members, 1 location: Gymdesk ~$59 · TeamUp ~$119 · Zen Planner ~$99-117 · PushPress Core ~$79-159 · Mindbody ~$150-250 (quoted)
• 300 members, 1 location: TeamUp ~$159 · Zen Planner ~$117-200 · PushPress Core + Grow ~$400+ · Mindbody ~$250-400 (quoted) · ABC Glofox ~$170-220
• 500 members, 2 locations: Zen Planner ~$250-400 · Mindbody ~$400-800 (quoted) · ABC Ignite (quoted, bundled billing)

The pattern: PushPress looks cheapest until you add Grow ($329/mo) — then it is the priciest single-location option. Mindbody's quote-based tiers mean you negotiate; never accept the first quote. Zen Planner's published tiers are the most honest pricing in the category.

Add-on creep itemized: branded app ($39-99/mo), CRM/marketing automation ($249-329/mo as add-ons), website ($99/mo on Zen Planner), access-control hardware integration ($1,000-5,000 one-time). Then billing (see the payments guide): ACH dues at ~$118/mo on $14,700 versus $559/mo on Square stored-card. The billing decision dwarfs the subscription decision — price billing first.

Marketplace trade-offs: who owns the member

Mindbody's marketplace is the gym world's version of the salon marketplace trade: discovery in exchange for a cut of the relationship. Clients who find you through the Mindbody app book through the Mindbody app — and the platform sits between you and your member.

Before committing: 1) Can I export my full member list with contact info and billing status, anytime? 2) Do attendance history and payment records leave with me? 3) What does the marketplace show my members about competing gyms?

The winning move: treat marketplace discovery as measured acquisition, then convert every member onto your own billing (ACH), your own app or site, and your own communication. The member on your billing is worth the full dues; the member on someone else's rails is a tenant.

Buy vs build: when custom software makes sense

Buy the platform until the platform cannot do the job. For gyms, custom software makes sense at multi-location scale with a real brand: one member app your members open instead of Google, one booking flow, one billing system across locations. A 5-location group with a shared brand is the classic trigger.

What "build" means in 2026: not hiring developers — engaging a dedicated product team, typically 2-3 senior engineers, through a consultation. Nova works this way: dedicated 2-3 person senior-engineer teams engaged through a first consultation, building on your systems rather than replacing them. No instant online booking, no magic — a team, a scope, a timeline. Nova's engineers build the member app, the billing integration, and the access-control plumbing against your existing operation.

Do not build for one location. The platforms above cover 95% of a single gym's needs for under $400/mo. Custom software for one gym is a hobby with invoices.

FAQ

I run a 24/7 gym with no staffed desk. What changes? Access control and the AI phone line become load-bearing: the phone books tours at 10pm, the door system handles the rest. Do not cheap out on the access hardware — a door that fails at 2am is a safety incident, not an IT ticket.

Can I process cards somewhere cheaper than my gym platform? For dues, the answer is ACH — which is cheaper than any card rate. For the remaining card volume, sometimes — but the dunning integration usually lives in the platform, and breaking it costs more than the rate saves.

Do I need a branded member app? Only when members ask for it by name. The platform's white-label app covers 95% of single-location needs.

When should I switch platforms? When billing + dunning math says so, when you cannot export your member list and payment history, or when support stops answering. Never switch in January — migrating during the surge is how dues get lost.

What about class-based boutique vs open gym? Different software. Class-based lives on reservations, waitlists, and pack tracking (Mindbody, Mariana Tek territory). Open gym lives on dues, access, and freezes. Buying the wrong shape is a two-year mistake.

The order: 1) billing with real dunning, this quarter. 2) Attendance tracking wired to the churn texts. 3) The January onboarding sequence. 4) Custom app only when the brand is the asset across locations. If that day comes, Nova's book-a-team model — a dedicated 2-3 person senior-engineer team engaged through a first consultation — builds it without you hiring a CTO. Loop back to AI for Gyms for the automation layer on top.