Build a Gym Membership App with AI

Recurring billing, class schedule, capacity limits, waitlists, check-in. The whole MindBody-shaped experience without the $159 to $499/month subscription.

Get started for free, no credit card needed.
$0
Saved/yr vs Mindbody Essentials
0h
Memberships + classes + check-in wired
0%
Member data ownership
0
Per-member-fee gotchas

01 / What you get

Gym Membership App, generated.

Click Generate from the box above. Real Next.js code, a real database, real integrations, not a sandbox. Each piece below ships in the first prompt.

01

Recurring memberships via Stripe Subscriptions (monthly, annual, drop-in passes)

02

Class schedule with capacity, instructor, room, recurring weekly slots

03

Booking flow with waitlist when classes are full, auto-promote on cancellation

04

Check-in QR code or member ID for door / front-desk verification

05

Attendance tracking: who came how often, no-show rate, cohort retention

02 / Variants

3 variants you can ship.

01
Boutique fitness studio
Class-based, capacity-limited, waitlists, instructor-attached scheduling.
02
Traditional gym
Open-floor membership, optional class layer, day passes, family plans.
03
Online coaching program
Recurring access to programmed workouts, livestream classes, async chat with coach.

Pixel-perfect control

The AI builds it. Then you shape every pixel.

Type

Tune every letter

Font, size, weight, leading and spacing, all by hand.

Tune every letter
Content

Wire up real data

Collections and CMS that feed your live pages.

Wire up real data
Color

Pick any color

Pick any color
Components

Reuse your own blocks

Save any section and drop it in anywhere.

Reuse your own blocks
Images

Drop in photos

Pull in free imagery without leaving the canvas.

Drop in photos
Pages

Structure your site

Structure your site

03 / Who it's for

For people who hate $99-per-seat tools.

Boutique fitness studios (yoga, pilates, CrossFit, spinning)
Independent gym owners replacing Mindbody / ClubReady
Coaches running group fitness programs with paid memberships

Integrations

Works with the tools you already use.

Payments, database, AI, email and analytics, wired up the moment you connect.

Stripe
Supabase
OpenAI
Anthropic
Resend
PostHog
Sentry
Google Analytics
MongoDB
GitHub

04 / Why generate it

Why generate it instead of buying it.

Mindbody starts at $159/month and goes up fast with feature add-ons. ClubReady, Glofox similar. Owning the platform means flat cost (under $30/month at infrastructure) and full control over the member experience.

Member data and class attendance is the operating signal of a fitness business. Owning it means migration risk goes to zero, you're never trapped paying because the data is theirs.

Head-to-heads: vs Lovable · vs Bolt · vs v0 · vs Replit

FAQ

Questions about Gym Membership App.

Everything you need to know before you generate it. Anything else, our team is one email away.

When a class is full, new bookings join the waitlist with a position number. On cancellation, the next person is auto-promoted and notified via SMS / email. Members can opt out of waitlist auto-booking if they don't want last-minute commitments.

Two patterns. QR code: member shows the code in the app, the front desk scans with a tablet. Or member ID: front desk types it into a check-in screen. Both verify membership status and class booking, mark attendance, and reject lapsed members.

Yes. Add a "passes" model: pack of 5 / 10 / 20 classes with expiry. Members buy via Stripe Checkout, balance decrements per booked class. Drop-in pricing per single class also supported. Webtwizz scaffolds both flows.

Stripe Subscriptions supports pause via API. Member requests freeze in their portal, the subscription pauses for N months, classes are blocked during freeze. For cancellations, customer portal handles it, subscription ends at period end, member retains access until then.

Start building

Your idea, live in minutes.

Describe what you want. WebTwizz builds the real thing, then you click to change anything. No code needed.

Get started for free, no credit card needed.