Class capacity with live spot counts, instructor self-service scheduling, automatic waitlists, and membership / class-pack billing — in one place.
Members open the weekly schedule, see live spot counts, and reserve in one tap. When a class fills up, the waitlist takes over; when someone cancels, the next person on the list is auto-promoted with an SMS.
No bolted-on plugins, no second tool to log into. Every feature below is part of the core booking flow.
Members see exactly how many spots are left per class — no surprise “sorry, full” at the door.
Instructors manage their own availability, swap classes, and request subs from their own dashboard.
When a class fills up, members hop on the waitlist; when someone drops, the next person is auto-promoted with an SMS.
Monthly memberships, 10-class packs, drop-ins — all billed via Stripe, all redeemed through the same flow.
Configure how late someone can cancel for free, and what to charge if they no-show.
“Monday HIIT 6:30 AM with Tina” auto-publishes every week without you re-creating it.
Each instructor gets a profile and their own teaching schedule; each class type has its own capacity and duration.
Drag classes onto the week, set recurrence, and Neptune publishes the next 8 weeks automatically.
Sell monthly memberships and 5/10/20-class packs through Stripe; classes deduct automatically.
Drop the widget on your homepage; members reserve in one tap from any device.
Specific to running a fitness studio.
Yes — live spot counts on every class, with a visible “waitlist” state when full.
Yes. When someone cancels, the next person on the waitlist is moved into the class and gets an SMS.
Yes. Monthly memberships (recurring billing), 5/10/20-class packs, and single drop-ins all live in the same flow.
Yes. You set the cancellation window (e.g. 12 hours before) and the fee; Neptune handles the charge automatically.
Yes — each instructor has a self-service dashboard for availability, sub requests, and class swaps. You set the approval rules.
Spin it up yourself in under 15 minutes, or get our white-glove team to build it for you.