Onyx Martial Arts Gym Software

Martial Arts Class Booking Software | Onyx

Martial arts class booking software for timetables, app bookings, capacity, attendance, open mats, seminars, private lessons and student self-service.

Onyx lets martial arts students book classes, events, open mats, seminars and private lessons from their phone while club owners keep control of timetables, capacity, attendance and payments.

For BJJ, MMA, kickboxing, judo, taekwondo, karate and multi-discipline clubs that want fewer booking messages and a smoother student experience.

Martial arts class booking software built for real club timetables

Martial arts timetables are rarely simple. Clubs run kids classes, adult classes, beginner sessions, advanced sessions, gi and no-gi, open mats, gradings, seminars, private lessons and special events. Onyx keeps those bookings in one system so students can find the right session without messaging your team.

Make class booking simple for students

Students should not need to message your team to ask what is on, whether there is space, or how to book. Onyx puts your timetable in their app so they can book classes, events and private sessions quickly from their phone.

Control capacity, attendance and busy sessions

Club owners can manage capacity, understand which sessions are busy and keep attendance connected to the student record. Every booking and check-in gives better visibility over who is training, which classes are popular and which members may need a retention touchpoint.

Bookings connected to memberships and payments

Class booking works best when it is connected to memberships and payments. Onyx lets clubs keep bookings, recurring memberships, events, seminars, private sessions and Stripe-powered payments in the same workflow instead of matching separate systems manually.

Reduce admin for owners, coaches and front-desk teams

When students can book, cancel, manage memberships and see club updates from the app, your team receives fewer routine messages. Coaches get a clearer view of who is due in class, and owners get cleaner data on attendance and member engagement.

Useful for BJJ, MMA and multi-discipline martial arts clubs

Onyx works for single-discipline clubs and larger martial arts gyms with several programmes. Whether you run BJJ open mats, MMA sessions, kickboxing classes, junior programmes, gradings or seminars, the booking system can follow the way your club operates.

Can students book classes from the Onyx app?

Yes. Students can browse the club timetable and book classes directly from their phone.

Can Onyx manage events and private lessons?

Yes. Onyx supports classes, events, seminars, open mats and private sessions.

Does class booking connect to attendance tracking?

Yes. Bookings and check-ins help club owners understand attendance, consistency and retention.

Can class bookings connect to memberships and payments?

Yes. Onyx keeps bookings connected to memberships, member records and Stripe-powered payment workflows.

Does Onyx work for BJJ open mats, seminars and gradings?

Yes. Clubs can use Onyx for regular classes, open mats, seminars, gradings, private lessons and special events.

Martial arts class booking software should reduce routine timetable messages by letting students book classes, events, open mats, gradings, seminars and private lessons from the app.

Onyx connects bookings with class capacity, attendance, membership status, payment workflows and retention signals.

This page targets clubs replacing manual booking messages, spreadsheets and separate scheduling tools.

Onyx is designed to connect the jobs martial arts club owners handle every week: trial enquiries, class timetables, recurring memberships, failed payment visibility, member communication, attendance trends, reporting and student self-service. This gives search engines and club owners a clearer view of how the page fits into the wider Onyx platform.

Related Onyx pages help clubs compare the full product, including martial arts gym software, class booking software, CRM, payment workflows, BJJ gym software, MMA gym software and GoCardless alternative content. These internal links make the website easier to crawl and help each ranking page support the wider topic cluster.