Switch to FitKit

Switch in days, not weeks - we move everything, free.

Stop paying for four tools that don't talk to each other. Bring your data from Arbox, an Excel file, or any system - we handle the whole migration.

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The gaps no other tool closes.

The average personal trainer runs a programming app, a Wix site, an invoicing tool, and WhatsApp groups. Four disconnected tools - with gaps none of them close.

Your tools today
  • Programming app TrueCoach / TrainHeroic
  • Website / minisite Wix / Elementor / WordPress
  • Invoicing + billing GreenInvoice + external processor
  • WhatsApp + reminders Manual or via Zapier

· Programming disconnected from schedule and billing

· No built-in community or minisite

· WhatsApp only via Zapier - not native

FitKit FitKit
  • Scheduling, booking & memberships
  • Billing + tax invoicing
  • Built-in workout programming
  • Community & engagement
  • Minisite & lead management
  • Reports & analytics
  • Spotter - AI assistant built in
One system. One price. Zero per-member fees. Zero hidden commissions.
Save up to 70%

Based on common tools used by coaches and fitness businesses, 2026.

Everything moves with you

You don't start from zero. Your history comes with you.

Members & full profiles Every member since day one, including inactive Plans & memberships Leads & pipeline Contact, medical & emergency details

Coming from Arbox? The move is built in.

Connect your Arbox account and FitKit pulls everything in directly: every member since your first day, active or not, with full profiles, plans, memberships, and leads. No spreadsheets, no manual work, no client left behind.

~10 min

Live in under 10 minutes

  1. Step 01

    Import & Set Up

    Sign up, import clients and data directly from Arbox, an Excel file, or any other system. Upload your logo, configure locations, and invite coaches. All your data comes with you - nothing left behind.

  2. Step 02

    Build Programs & Schedule

    Personal training, online, CrossFit, yoga, HIIT - choose programs, define sessions with capacity and pricing, connect billing. Ready.

  3. Step 03

    Go Live

    Share your minisite registration link. Clients sign up, book, train, and pay - all through FitKit. Invoices, reminders, and tasks run on autopilot.

Our switch promise

We do the migration

Send us your export - we map, import, and verify everything.

Launch pricing, locked

The price you join at is yours forever.

Direct line to the founder

No support tiers. Talk to the person who builds the product.

Ready to make the switch?

The Lite plan is already free - up to 30 members, no credit card, no time limit. Want the full platform? Join the waitlist and we'll lock your launch pricing forever.

Get early access