SalonBook
getsalonbook.com
Empty chairs are unpaid rent. Book the chair, take the deposit.
No charge today · card required · cancel anytime before the trial ends
Subscription SaaS · Polar USD
White-label SaaS for operators in the US, UK, Canada, and Australia. Each product is a monthly Polar subscription that plugs a leak — empty chairs, no-shows, missed leads, reprint costs. Your brand. Our infrastructure.
US · UK · CA · AU
Sample operator desks
Who we are
Northline is the studio behind eleven operator subscriptions. We license the desk — booking, reviews, clinics, menus, reminders — on Polar in USD. Your guest never sees our name.
Sites we operate
The holding catalog is northlinehq.app. SalonBook, ReviewLift, ClinicFlow, and MuscleMap Studio ship on their own domains. Seven more subscriptions live here.
High-purchasing desks
US, UK, Canada, Australia first. We price in USD because the recovered slot is larger than the subscription.
Polar is the till
Operator subscriptions check out on Polar. Guests are never billed by us.
Your name on the glass
Guests never see Northline. Your logo, palette, and desk copy sit on the subscription. Polar bills the operator; the till stays yours.
How it works
Your customer never sees Northline. You subscribe on Polar. Hosting, updates, and billing stay with us; the product wears your name.
Empty chairs, no-shows, missed reviews, reprint costs. Each product is built for one operator job.
Monthly in USD, after a 7-day free trial. Hosting, updates, and billing stay with Northline.
Logo, palette, desk copy. The customer sees your shop — never the holding.
Start with the leak you feel first
Open a product in a new tab. This catalog stays put — it is the company page, not a login.
getsalonbook.com
Empty chairs are unpaid rent. Book the chair, take the deposit.
No charge today · card required · cancel anytime before the trial ends
tryreviewlift.com
Ask every guest. Read their note first. Answer the 2-star.
No charge today · card required · cancel anytime before the trial ends
clinicflowio.com
No-shows are production you already paid for.
No charge today · card required · cancel anytime before the trial ends
musclemapstudio.com
Members who don’t feel progress churn. Anatomy under your brand.
No charge today · card required · cancel anytime before the trial ends
Products
Same design language, sector accent, your signage. Ranked by how fast they pay for themselves. Billed in USD on Polar.
Empty chairs are unpaid rent. Book the chair, take the deposit.
No charge today · card required · cancel anytime before the trial ends
No-shows are production you already paid for.
No charge today · card required · cancel anytime before the trial ends
Ask every guest. Read their note first. Answer the 2-star.
No charge today · card required · cancel anytime before the trial ends
Stop reprinting menus every time the specials change.
Keep the cover. Stop OTAs skimming it.
The lead that waited 40 minutes booked somewhere else.
Every “is it ready?” call is a bay that isn’t turning.
Missed boosters are preventative revenue walking out.
Paper punch cards die in wallets. Repeat visits shouldn’t.
A 24-hour reminder is cheaper than an empty slot.
Members who don’t feel progress churn. Anatomy under your brand.
No charge today · card required · cancel anytime before the trial ends
Polar-ready
We email you when Polar checkout is live for that product. No charge today. Subscriptions start in USD.