Not just for clubs.

If you collect a monthly fee from a group of people and keep track of who takes part, onebase is built for you. Sports clubs, private tutors, courses, studios, communities. The problem is the same: who has paid, who is in, when is the session.

A youth basketball team huddled on an indoor court
Photo: David Tran · Unsplash

Youth and adult sports clubs

Football, swimming, basketball, futsal, badminton, martial arts. Tens to hundreds of members, run by an owner plus one or two admins.

What's usually a hassle
  • Fees chased one by one in the WhatsApp group.
  • Children's health data on paper forms, not with the coach.
  • Age groups re-sorted by hand every season.
What onebase does
  • Monthly invoices go out on their own, parents pay in the app, you see who hasn't.
  • Age groups worked out from dates of birth automatically.
  • Medical alerts and emergency contacts readable by the coach at the pitch, offline.
  • A club page with direct registration.
ExamplePhoenix AcademyBasketball, 120 members, 3 age groups, 2 courts.
  1. Import the old member spreadsheet in an afternoon.
  2. Parents get an invite through one link in the WhatsApp group.
  3. On the 1st, 120 invoices go out. On the 5th, the admin sees 14 unpaid and prepares reminders.
A teacher and a young girl playing piano together
Photo: Andrey K · Unsplash

Private tutors

Maths, English, piano, guitar, Quran lessons. One teacher, 10 to 40 students, scheduled per student or in small groups.

What's usually a hassle
  • Retyping invoices to every parent at the end of each month.
  • Forgetting who has transferred and who only promised to.
  • Schedules that shift, and parents who ask again.
What onebase does
  • One rate per student or per package, invoices go out monthly by themselves.
  • Parents send the transfer proof in the app, you just confirm.
  • Each student's schedule lives in the parent app, changes show instantly.
  • Free up to 15 students, and from Rp 75.000 a month above that.
ExampleMrs Rini's Piano Lessons28 students, 45-minute sessions, priced per 4 lessons.
  1. Enter 28 students and their rate, once.
  2. Parents pick a slot and pay in the app.
  3. One screen: who attended this week, who hasn't paid.
A yoga class in a bright studio
Photo: Jaspinder Singh · Unsplash

Courses, classes and studios

Language courses, kids' coding, dance schools, yoga or pilates studios, cooking classes. Participants come in cohorts or monthly, often after a trial class.

What's usually a hassle
  • Sign-ups via Instagram DMs, copied into a spreadsheet.
  • Free trials untracked, so no idea how many convert.
  • A full class discovered only when people show up.
What onebase does
  • A course page with schedule, teachers and a sign-up form. Participants register themselves, straight into your list.
  • Trial classes recorded, so you know how many become regulars.
  • Capacity per class, pick a session and pay in one flow.
  • Adult participants act as their own guardian, no parent account needed.
ExampleKayu Manis Yoga Studio6 classes a week, capacity 12, monthly pass and drop-in.
  1. Share the studio page link in the Instagram bio.
  2. New participants pick a trial class, then a monthly pass.
  3. On the 25th, next month's invoices go out by themselves.
A running crew along a river at sunset
Photo: Joshua Tsu · Unsplash

Communities and training groups

Running crews, cycling groups, adult swim squads, office futsal. A small monthly fee for the pitch or a coach, and one person who is always the treasurer.

What's usually a hassle
  • The treasurer chasing friends, awkward and often postponed.
  • Group money mixed with a personal bank account.
  • Hard to tell who is active and who quietly left.
What onebase does
  • Invoices come from the system, not the treasurer. So do the reminders.
  • A separate group balance, with who paid what.
  • Attendance per session, so active and inactive members are visible.
  • Announcements and schedule changes reach everyone's app.
ExampleJakarta Morning Run60 members, Rp 50.000 a month for a coach and water.
  1. Everyone gets an invite and installs the app.
  2. Fees go out at the start of the month, paid by transfer or QRIS when available.
  3. The treasurer never has to chase anyone personally again.

Free up to 15 participants, whatever you run.

Start with the data you already have.

Join the waitlist