600+ free-class sign-ups
about 65% of them closed
For martial arts school owners
Students quit quietly. Catch them in week two.
Onlyoss records who trains, lists who you haven't seen in two weeks, and has the WhatsApp message ready. You press send, from your own phone.
Free. A short call. No card.
What it does
QR check-in at the door
Students scan a poster and type their phone number. No app to install.
The first month, already written
Short messages for each new member: welcome, day 3, week 2, week 4.
Who you haven't seen in two weeks
One list, kept up to date by the check-ins, with a message ready for each name.
A school page with belts you confirm
Your students' ranks, confirmed by you, on your school's own page.
Founding schools: Grow at $49 a month, held for life.
30 founding places, and no more. Start now
Onlyoss assistant — about Onlyoss, not this school.
Hi, I am the Onlyoss assistant, an AI. Ask me about Onlyoss for your school: prices, the free trial, claiming your page, or keeping members coming.
One quick robot check before your first question.
Book a 15-minute look
We show you Onlyoss with your own classes in mind and answer your questions. Then you decide.
Free: the 2-week no-show checklist
One page: what to do on day 7, day 14 and day 21 after a student's last class. It works with or without Onlyoss.
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