Onyx Martial Arts Gym Software

Onyx | Martial Arts Gym Software for UK Clubs

Martial arts gym software for memberships, class bookings, payments, CRM, student app access, belt ranks and reporting. Try Onyx free for 1 month.

Onyx is martial arts gym software for clubs that want to reduce admin across memberships, class bookings, payments, CRM, attendance, belt ranks and student communication.

Club owners use Onyx to connect the student app, admin dashboard, payment workflows and website enquiry journeys in one system. Students can book classes, manage memberships, view updates and track training while owners keep clearer control of the business.

The platform is designed for BJJ, MMA, kickboxing, judo, taekwondo, karate and multi-discipline martial arts clubs that need practical software rather than a generic fitness studio tool.

Unlike generic gym software, standalone payment tools or spreadsheets, Onyx is built around the martial arts club workflow: trial enquiries, recurring memberships, class bookings, failed payments, attendance, CRM and student self-service.

Onyx also supports website-connected journeys, including club websites for Limitless Martial Arts, Hampshire BJJ and Garden Club where prospects can move from the website into timetable, trial and booking actions.

For clubs comparing GoCardless, Stripe, Direct Debit or payment systems for martial arts clubs, Onyx keeps payment status connected to bookings, memberships, events, shop sales, reporting and the student app.

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.