OSS 🤙🏻 · Built only for BJJ

Jiu-jitsu academies run on Ossly.

Belts, classes, payments and growth in one app, installed under your academy's name. Built on the mats, not for fitness studios.

See pricing → Try the demo ↗
Autopilotpayments & attendance
Retaingamified progress
Growbuilt-in referral system
Ossly running a real academy: home screen, classes, techniques, ranking, payments and attendance

01 · What it does for you

Run the whole academy from the mat.

Cut the manual work

Payments collect themselves.

Students subscribe once. Renewals happen on their card, straight into your own Stripe account. Cash at the desk takes two taps to log.

  • One tap confirms a class and registers everyone enrolled
  • One ledger for card and cash, exportable to Excel
  • Membership status computed from real payments
Your students pay how they already pay Apple Pay Google Pay Visa Mastercard TWINT Pix
Southbank BJJMonthly membership
£89.00 / month
Apple Pay
or pay with card
Card number VisaMastercard
MM / YY
CVC
Subscribe
Powered by Stripe
Recorded
£20 · Drop-in · CASH
Marco · at the front desk

Grow retention

Progress they can see keeps them training.

A live ranking with a podium. A belt bar that moves after every class. The whole curriculum, with videos, in their pocket.

  • Monthly and yearly ranking with medals and friendly rivalry
  • Study material by belt every requirement on video
  • Usage analytics show attendance trends and what gets studied
Student ranking with podium and medals
Attendance · August
01AWAlex W.16🥇
02SCSophie C.11🥈
03JMJack M.11🥉
classes attended this month
96% ▲
active members

Grow the academy

Your students are your sales team.

Every student gets a referral code and a link to share. A friend joins with it, the referrer's subscription gets longer. You reward a member only once they have actually brought you one.

  • A code or a link shared on the mats or in a chat
  • Free days on their subscription: 3 per monthly friend, 40 per yearly
  • Rewarded automatically on the referrer's next payment
Referrals · Q3
+31% ▲
of new members joined with a friend's code
AW
Alex WhitfieldMonthly subscription
30 DAYS
SUBSCRIPTION
M Marco joined with ALEX-59X +3 days

02 · Made for jiu-jitsu

Generic gym software doesn't know what a stripe is.

Ossly counts every class toward the next stripe. Students see where they are. You see who's ready.

Kids belts too
White to green, tracked the same way

Belt system

Promotions in one tap, certificates included.

White to black, four stripes each. The full promotion history of every student, kept clean.

  • Exam-ready flags show who hit the class count
  • Stripe or belt awarded from the student's page
  • PDF certificates students save straight to their phone
SB
SOUTHBANK BJJCertificate of rank

The academy awards

Alex Whitfield

the rank of Blue Belt · 2nd degree

London · 21 Jul 2026 Prof. Marcus Reid
Save PDF Save image
Promotion history
21 Jul 2026
14 Feb 2026
03 Sep 2025
28 Mar 2025

White label

Their home screen shows your academy.

Students install it straight from the browser. The icon is your logo, the name is yours.

  • Your logo as the app icon, uploaded by you
  • Your name on the home screen, the tab, the invites
Academy settings
Academy logo Replace
A real iPhone home screen
Your academy
Southbank
Ossly stays invisible.
On their home screen
Southbank BJJyour icon, your name

03 · Technique library

The syllabus lives in their pocket.

Yours, or everyone's

Build your own library, or start from the shared one.

Every technique filed by position and by belt, each one on video. Curate the curriculum your academy actually teaches, or start from the library every academy on Ossly contributes to and edit it from there.

  • Your own techniques ordered the way you teach them
  • Or the shared library built together by academies on Ossly
  • By type or by belt takedowns, passes, sweeps, submissions
Library · 105 techniques

Techniques

By belt By type

01 · Position changes

🤼Takedowns23 techniques
✂️Guard passes11 techniques
🔄Sweeps18 techniques
🪢Escapes12 techniques

02 · Submissions

😵Chokes17 techniques
💪Arm locks12 techniques
🦵Leg locks4 techniques
🦶Foot locks3 techniques
Berimbolo Sweeps · blue belt · 4:12

04 · And the rest

Everything an academy runs on.

05 · Case study

JiuJitsu School Ticino runs on it.

Prof. Ivan, head coach at JiuJitsu School Ticino
Prof. Ivan Head coach
Caramba, the academy pretty much runs itself now. And the students are hooked to the app! Checking who is ahead in the ranking, studying techniques on and off the mat. Really made our BJJ family stronger, OSS.

Prof. Ivan · Head coach · JiuJitsu School Ticino 🇨🇭

4×/week the average member opens the app
300+ technique videos watched every month
100% of classes, payments and promotions in the app
jiujitsuschool.ch →

06 · Pricing

One price. Every feature.

White label, payments, certificates and referrals are in every plan. You pay for the size of your academy, nothing else.

Starter

Up to 50 active students

€39/mo

Billed monthly · cancel anytime

+1% per online payment, nothing on cash

  • Full app, white-labeled
  • Online payments via your Stripe
  • We import your members
Start now →

Growth

Up to 150 active students

€79/mo

Billed monthly · cancel anytime

+1% per online payment, nothing on cash

  • Everything in Starter
  • Multi-location
  • Priority support
Start now →

Ultimate

Unlimited students

Let's talk

Priced with you · cancel anytime

+1% per online payment, nothing on cash

  • Everything in Growth
  • Multiple academies
  • Direct line to the founders
Talk to us →

The only other cost: our 1% platform fee on online payments, deducted automatically per transaction. The money itself lands in your own Stripe account, cash payments cost nothing, and there is no setup fee.

Ready to bring your school to the next level?

Tell us about your academy. We set it up, import your members, and you run classes on it this week.

Register your academy → Try the live demo ↗