ColibriOS

Pilates studio software for classes, packs and small-group work.

Reformer classes with real capacity limits, class packs that deduct themselves, waitlists that fill your empty spots, and private sessions — all in one system that keeps your books as you go.

If any of this sounds familiar

  • Reformer classes have hard capacity limits and your booking tool doesn't respect them.
  • Clients buy packs of ten and you count them by hand.
  • Private sessions and group classes live in different calendars.
  • You're paying separately for booking, memberships, and a bookkeeper's export.

Capacity that's actually enforced

Set the number of reformers and the class stops selling at that number. When someone drops out, the waitlist promotes the next person automatically — so an empty spot fills itself instead of costing you.

Packs that count themselves

Sell a ten-pack and watch it deduct as clients book. They can see their remaining credits in their own portal; you never count by hand or field a 'how many do I have left?' email again.

Private sessions and group classes, one calendar

One-to-one bookings and group classes live in the same schedule, so you can see your real day at a glance and clients can book either without a second website.

Books that keep themselves

Pack purchases, class payments and private-session income all land in your books as they happen, categorized for tax. No export, no reconciliation weekend.

Our promisePublished pricing· No demo gate· Month-to-month· Export your data anytime

Questions, answered

Can I limit a class to the number of reformers I have?

Yes. Set the capacity and the class stops selling when it's full, with a waitlist behind it that promotes automatically when someone cancels.

Do class packs deduct automatically?

Yes — booking a class spends a credit, and the client can see their balance themselves.

Can I run both private sessions and group classes?

Yes, in the same calendar. One-to-one booking is included from the Serve plan; group classes and memberships from Gather.

What does it cost?

Gather is $297/month for classes, memberships and packs. Published price, month-to-month, 30-day free trial with no credit card.

See it for yourself

Thirty days free, no credit card, and no call to sit through.

Start your 30-day free trial