For sauna and cold plunge studios

For sauna and cold plunge studios

Booking software for sauna and cold plunge studios

Timed sessions that many guests book up to capacity, with memberships, bundles, gift vouchers, per-guest waivers and check-in. Built for sauna and cold plunge studios, bathhouses and recovery studios.

Free to set up · No subscription · Paid in US dollars through Stripe

A wooden sauna door beside a tiled cold plunge pool

TIMED SESSIONS

Built around the session, not the appointment

An appointment tool gives one person the whole slot. A studio sells spaces: many guests book the same timed session, up to the number your space holds, and Session stops taking bookings the moment it’s full. That’s the difference between a sauna reservation system and an appointment calendar.

Thursday

Example booking page

7:00am

Contrast therapy

60 min · sauna and cold plunge

5 spaces left

12:30pm

Cold plunge

30 min

2 spaces left

6:00pm

Sauna and cold plunge

90 min

Full

8:00pm

Private hire

90 min · the whole space

Private · 1 booking

Shared-capacity timed sessions

Set a capacity and guests book spaces in the same slot until it’s full. Overbooking is blocked at checkout, and a waiting list can tell people when a space opens.

Private hire of the whole space

Add a private hire price and one customer books out the whole session, so nobody else can join it.

Shorter sessions share capacity

Sell a 30-minute slot alongside the full hour. Both draw on the same spaces, so you never sell more than the room holds.

Sauna and cold plunge together

Sell contrast therapy as one session, or run the cold plunge as its own session with its own capacity and prices.

How to set it up →

Memberships, bundles and gift vouchers

Bring guests back and sell ahead, all from your own booking page.

Memberships

Monthly memberships with a set number of included sessions or a member rate, plus early access to book before everyone else. You choose which sessions each tier covers.

Bundles

Bundles (session packs) are prepaid sessions, like 10 for the price of 8, with the expiry and the sessions you choose. A credit comes off each time the holder books.

Gift vouchers

Sell gift vouchers from your booking page, for an amount or for a session, so a regular can bring someone who’s never been.

A venue’s membership page on Session, showing two tiers with their monthly price and benefits

A demo venue’s membership page

WAIVERS AND CHECK-IN

Waivers signed before guests arrive

Per-guest waivers

Each guest signs their own waiver on their own phone, from a link or QR code the booker shares. Returning guests don’t sign again unless you change the terms, and each signature is kept with when it was signed and which version was agreed.

Check-in at the door

Staff open the day’s session on the Bookings page, tap each guest in as they arrive and check that waivers are signed. Install it on a phone or tablet as an app for the front desk.

The Session Bookings page, showing the day’s sessions and the guest list for check-in
The Session Bookings page, showing the day’s sessions and the guest list for check-in

The Bookings page on a demo venue, where staff check guests in

PRICING

Pricing, stated plainly

Free to set up, with no subscription and no contract. Session charges 0.5% per paid booking, capped at US$150 a month, and free bookings carry no fee. Card fees are Stripe’s standard rates, and payments go into your studio’s own Stripe account in US dollars.

On a US$20 booking

Session (0.5%)

about US$0.10

Stripe card fee (2.9% + 30¢)

about US$0.88

You receive

about US$19.02

Stripe’s standard rate for US cards on a US account. Session’s share stops at US$150 a month, however busy you get.

Switching from Acuity or Mindbody

Import your bookings, customers and vouchers from Acuity, Mindbody or any CSV, so you start with your history intact.

Frequently asked questions

Does Session work in the US?

Yes. Your studio sets its own country, currency and timezone, and US venues get a 12-hour clock and month-first dates by default. Card payments go into your own Stripe account in US dollars, and Session is already used by saunas in the US as well as the UK, Australia and New Zealand.

Can I run cold plunge and sauna sessions together?

Yes. Sell contrast therapy as one session with one capacity, or run the cold plunge as its own session with its own capacity and prices alongside the sauna. Memberships, bundles, waivers and check-in work the same way on both.

How much does Session cost?

It’s free to set up, with no subscription. Session charges 0.5% per paid booking, capped at US$150 a month, and free bookings carry no fee. Stripe’s card fees are separate and are paid from your own Stripe account.

Can guests sign waivers before they arrive?

Yes. With one signature per guest, the booker signs at checkout and shares a link or QR code, so everyone else signs on their own phone before the session. Staff can check who has signed at check-in.

Can I sell memberships and bundles?

Yes. Sell memberships with included sessions or a member rate, bundles of prepaid sessions, and gift vouchers, all from your own booking page.

Can I move my bookings over from Acuity or Mindbody?

Yes. You can import bookings, customers and vouchers from Acuity, Mindbody or any CSV. Moving off Acuity has its own step-by-step guide.

Comparing sauna booking software?

See how the options compare for sauna and cold plunge studios, from sauna-specific tools to generalists like Acuity. Or set up your booking page now, free.