Scheduling built for the people
who do the work.
OnceCal is for the barber, the trainer, the coach, the consultant — the ones whose time is the business.
OnceCal is built by Grryp LLC, a small team convinced that the tools running your business shouldn't hold it hostage with endless subscription fees.
We build software for the people whose calendar is their livelihood. Professional-grade scheduling — without the monthly overhead.
We started OnceCal because we were tired of watching owners pay $30, $50, even $80 per month for scheduling software that didn't get meaningfully better year over year — but kept charging like it did.
Pay once. Own it forever. Reminders, payments, booking pages, calendar sync — everything you need to run a professional operation.
Dot the Otter.
Our in-app AI assistant. Dot drafts booking copy, spins up event types, and walks you through setup whenever you ask.
She's there to make the whole thing faster — and a little more human.
Principles, not slogans.
Fair pricing
One-time $9 for Pro. Optional $5/mo Premium if you want an ad-free booking page. No per-seat fees, no surprise invoices.
Simple by default
Powerful features without the learning curve. Most owners are live in under fifteen minutes.
Your data, your business
We don't sell your data. Your clients' information stays private — and stays yours.
We read every message.
Feature requests, bug reports, or just a hello — one of us will reply within a business day.