— Launched in Paris
Community sport
deserves
a real app.
Coremembers brings together independent sports organizers and athletes on a single platform. No more WhatsApp, no more Instagram DMs — everything in one place.

— THE PROBLEM
Still managing your sessions on WhatsApp?
DM-based registrations
You handle bookings manually, one message at a time. Time-consuming and error-prone.
Limited visibility
Your sessions disappear from the Instagram feed within 24h. Future athletes can't find you.
Zero data
You don't know how many people come back, or which sessions perform best.
Coremembers fixes all of that.

— DISCOVER
All sessions near you.
Running, yoga, crossfit, boxing, padel... Browse available sessions in Paris, filter by discipline, date or organizer, and book in one click. No more searching across 5 different apps.

— BOOK
A reserved spot is a guaranteed spot.
No more 'DM to register'. On Coremembers, you book your spot in seconds. You get an instant confirmation and a reminder 2 hours before the session. Zero risk of forgetting.

— ORGANIZE
Create your session in 30 seconds.
Are you a sports organizer? Publish your events, set the number of spots, enable online payments. Coremembers handles registrations, reminders and confirmations automatically. You focus on the session.

— COMMUNITY
Build your sports community.
Athletes rate your sessions and leave reviews. Your reputation grows session after session. Your best participants come back, follow you, and spread the word. Coremembers is the social network for local sport.
Do you organize sports sessions?
Join Coremembers and take your community to the next level.
Visibility
Your sessions visible to all athletes in your city, not just your Instagram followers.
Simplified management
Registrations, available spots, payments, reminders — all centralized, nothing to handle manually.
Statistics
Average rating, fill rate, participant loyalty. Real data to help you grow.
— IN 3 STEPS
As simple as that.
For athletes
- 1
Download the app
Create your profile in 30 seconds.
- 2
Find a session
Filter by sport, city or organizer.
- 3
Book
Receive your confirmation and reminder.
For sports organizers
- 1
Create your account
Fill in your organizer application.
- 2
Publish your session
Title, discipline, date, spots, price.
- 3
Welcome your athletes
They show up knowing exactly where to go.
— THE STORY
Born from a real frustration.
Passionate about sport and tech, I watched many sports communities emerge in Paris, driven by independent coaches. Yet to join their sessions, you had to go through Instagram, TikTok or WhatsApp — tools that were never designed to manage sporting events.
I looked for a dedicated app. It didn't exist.
So I built it.
Coremembers draws inspiration from the best event apps, but adapts it to community sport. Its goal is simple: give independent coaches and athletes the same powerful tools as the biggest organizers.
Paulo — Founder of Coremembers
Paris, 2026
— FAQ
Your questions, our answers.
Yes, the app is free for athletes. Sports organizers can publish free sessions at no cost. A commission only applies to paid sessions.