Your club's AI Assistant, on WhatsApp
The #1 tennis club platform
kortbase watches your bookings and messages the right member at the right moment. Nothing for your members to install - it arrives in the WhatsApp they already have.
Why Tennis clubs choose kortbase
kortbase watches your Tennis club's bookings and messages the right member at the right moment.
On WhatsApp
Nothing for your members to install - it arrives in the WhatsApp they already have.
Reads your bookings
Nothing for your club to replace - it reads Playtomic, or the software you already run.
Fills the quiet hours
Freed courts go out within minutes.
Lessons and leagues, filled by message.
From junior academies to club leagues, kortbase reminds the members who booked and refills the lesson slots that free up.
- Lesson reminders that reach the right members
- League announcements that reach the right members
- Freed court-times offered to the members who play them
Watches your bookings. Messages the right member.
Start on WhatsApp, on top of the club manager you run today. kortbase watches your bookings and messages the right member at the right moment.
- Nothing for your members to install - it arrives in the WhatsApp they already have.
- Nothing for your club to replace - it reads Playtomic, or the software you already run.
- Fills the match that is about to be cancelled - it messages the members most likely to take the spot.
- Confirms, reminds and answers in a private 1:1 chat.
- Works while you sleep: reminders, no-show nudges and win-backs go out on their own.
Asked & answered.
What's the best tennis club software?
kortbase watches your tennis club's bookings and messages the right member at the right moment. Your club keeps the software it runs on.
Can it fill a lesson slot that opens up?
It offers the slot to the members who take that coach at that hour.
Can it announce our leagues and ladders?
It announces them to the members who play them. Your club keeps the standings where it always has.
Do we have to leave our current system?
No. Your courts, your payouts and your members' accounts stay where they are. There is nothing to migrate.
See what your empty court-hours are worth.
Have a question, or ready to put your club on WhatsApp? Tell us about your club and we'll show you what changes.
- No setup fee
- WhatsApp + dashboard included
- Live on WhatsApp in days