Fill every spot
Waitlists auto-promote players when seats open. Stop running half-empty classes.
Spend more time coaching, less time on admin.
Bookings, payments, waitlists, in-app chat — built for tennis and padel coaches.
Get free access
Free for life. Limited to the first 100 coaches. 87 spots left.
Three steps to get going
Fill out the form
Name, city, club, WhatsApp. 90 seconds.
Quick WhatsApp chat to set you up
We message you within 24 h to validate your profile and configure your coach page together.
Start taking bookings
Players book online; you get paid via Stripe.
Why Slice
Card or cash, your call
Take bookings with Stripe, or mark off-platform payments. Both work.
Schedule once, book forever
Set your weekly availability — players book themselves. No more back-and-forth.
Skip WhatsApp
Built-in chat keeps coaching conversations in the app. Your personal number stays private.
Get paid automatically
Stripe sends payouts straight to your bank. No more chasing.
Cut no-shows
Automatic reminders 24 h and 2 h before every session.
Founding partner clubs
Coming soon to clubs everywhere
- London
- Paris
- Barcelona
- San Francisco
Logos and testimonials will be published at the end of the beta.
Why now?
Once the beta closes, Slice is €29/month. The first 100 coaches will never pay, ever. 87 spots left.
Only 87 free spots leftFrequently asked
What does it cost?
First 100 coaches: zero, for life. After the beta, the subscription is €29/month with no commitment. We don't take a commission on your sessions — you keep 100% of what your players pay (excluding standard Stripe fees, around 1.5% + €0.25).When does the app launch?
iOS and Android private beta in summer 2026, public launch in autumn. Coaches onboarded in the beta start taking bookings as soon as the summer cohort opens.Do I need a registered business?
Requirements vary by country — we'll walk you through what's needed for yours during onboarding. Stripe Connect needs a registered business status to pay out, and the exact form varies by jurisdiction.How do payouts work?
Players pay at booking with a card. Stripe pays out to your bank account within 2 business days. Cancellations up to 24 h before the session are refunded automatically; beyond that, your policy applies.What if I already use another tool?
We help you migrate your availability and player list during the onboarding chat. You can run Slice in parallel with your current tool while you transition.
A note from the founder
Hi, I'm Harry. I've been playing tennis for 15 years and padel for 3. Every time I wanted a session or a partner, it was a mess — texts going missing, shared calendars breaking, cash payments at the gate.
Slice is the tool I wished existed, both as a player AND as a coach. If you can give me 30 minutes for a chat, I'd love to hear what works for you before we keep building.
Apply to the beta
No card. No commitment. We reply within 24 h.