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Grostack

Run your entire coaching business from one place.

Client management, programme delivery, bookings, messaging, payments, and forms — one platform that works together so you can stop juggling tools and focus on coaching.

GDPR compliant • UK-based support • No contracts

Stop stitching your business together

Most coaches run their business across five or six different tools. Grostack replaces them with one system where everything is connected — clients, programmes, bookings, forms, payments, and conversations.

Client Management

Stop digging through spreadsheets and slow systems just to find basic client info. Everything you need is in one place so you can coach faster, make better decisions, and stay on top of every client.

  • Client profiles with full history
  • Progress tracking and measurements
  • Onboarding workflows and forms

Programme Delivery

Build and deliver programmes in one place so your service feels structured, professional, and worth what you charge.

Bookings

Set your availability and let clients book themselves. No back-and-forth messages, no last-minute confusion — your schedule runs itself.

Messaging

Keep every client conversation in one place. No more lost WhatsApp threads or mixing personal and business messages.

Forms & Payments

Send intake forms, waivers, and check-ins directly to clients. Collect payments through Stripe — no chasing invoices or switching between apps.

One platform that grows with you

Whether you are coaching five clients or fifty, Grostack scales with your business. No more upgrading tools, migrating data, or learning new systems every time you grow.

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