By owners, for owners

Run your gym from one stack.

GymStack replaces the patchwork of member apps, billing tools, spreadsheets, and group texts — built by people who've actually owned a box.

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Stripe-ready · No credit card to start

Athletes training together in a CrossFit class
Morning briefing ready Failed payments, class fill, and who needs a nudge — before your first coffee.
1
Login for members, billing, schedule & store
Stripe
Memberships, coach pay, retail & Terminal
AI
Built-in chat plus MCP, CLI & API connectors
Owner
Dashboard designed for the person on the hook
Solutions

What GymStack does

Every part of running an independent gym — members, money, schedule, and the questions you ask at 6am.

Today

Start every morning knowing what needs you

One owner-first dashboard — not a generic CRM home screen.

  • Failed payments & at-risk members surfaced first
  • Today's classes, check-ins, and programming at a glance
  • Morning AI briefing — email or in-app
Members

Profiles, history, and outreach in one place

See who needs a nudge before they ghost — not after.

  • Full member history & check-in patterns
  • Text, email, or both from one modal
  • Edit memberships, pause, scale, or apply coupons
Schedule

Programming and class schedule together

Plan the week, publish WODs, and manage recurring classes.

  • Weekly workout programming with publish flow
  • Class templates, coaches, capacity & bookings
  • Coach payout rates tied to the schedule
Billing

Stripe memberships, coach pay, and your net

Member revenue and coach payouts in one financial picture.

  • Membership plans, failed payment retry, proration
  • Pay coaches directly via Stripe ACH — 1099 summaries
  • Daily ledger, coupons, pause & scale-back controls
  • Optional payroll & accounting export (Gusto, QuickBooks)
Store

Optional retail on your existing Stripe account

Sell supplements and merch when you're ready — skip it if you're not.

  • Stripe product catalog synced to GymStack
  • Member app shop + front-desk Terminal
  • Low-stock alerts for front desk
Reports & AI

Numbers when you need them — answers when you ask

Retention, MRR, and class fill without exporting to a spreadsheet.

  • Retention, MRR, and lead source at a glance
  • Built-in AI chat on every screen
  • Connect your own tool via MCP, CLI, or API
Coach on the gym floor during class
We didn't bolt gym features onto generic software. GymStack is the stack we wanted when we were on the floor coaching AM classes and chasing failed payments at night.
Built by gym owners, for gym owners

One login. Your whole gym.

Set up branding, connect Stripe, and invite your coaches — free to start.

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