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NorthlineWhite-label subscription SaaS

Subscription SaaS · Polar USD

Subscription software that runs under your name.

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

Explore the productsAboutSee pricing
Products
10
SaaS tiers
3
Markets
4
From
$79

Sample operator desks

  • Ribbon & Razor
  • Maple Dental
  • Cedar & Salt
  • Harbor Roast
  • Forge Athletics
  • 7NWL Bay

Who we are

We own the products. You wear the brand.

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, and ClinicFlow ship on their own domains. Eight 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 and credit packs 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

How the subscription works

Your customer never sees Northline. You subscribe on Polar. Hosting, updates, and billing stay with us; the product wears your name.

  1. 01

    Pick the leak

    Empty chairs, no-shows, missed reviews, reprint costs. Each product is built for one operator job.

  2. 02

    Subscribe on Polar

    Starter, Pro, or Business in USD. Hosting, updates, and billing stay with Northline.

  3. 03

    Your name on the glass

    Logo, palette, desk copy. The customer sees your shop — never the holding.

Start with the leak you feel first

Flagship products

Open a product in a new tab. This catalog stays put — it is the company page, not a login.

Dedicated site

SalonBook

getsalonbook.com

Empty chairs are unpaid rent. Book the chair, take the deposit.

Open the siteLive demo
Dedicated site

ReviewLift

tryreviewlift.com

Recover the five-star nights that never reach Google.

Open the siteLive demo

Products

Ten subscriptions. One studio.

Same design language, sector accent, your signage. Ranked by how fast they pay for themselves. Billed in USD on Polar.

Barber & beauty01

SalonBook

Empty chairs are unpaid rent. Book the chair, take the deposit.

OverviewLive demo
Clinic & dental02

ClinicFlow

No-shows are production you already paid for.

OverviewLive demo
Reputation03

ReviewLift

Recover the five-star nights that never reach Google.

OverviewLive demo
Food & beverage04

MenuQR Pro

Stop reprinting menus every time the specials change.

OverviewLive demo
Customer inbox06

InboxPulse

The lead that waited 40 minutes booked somewhere else.

OverviewLive demo
Auto shop07

AutoShop Board

Every “is it ready?” call is a bay that isn’t turning.

OverviewLive demo
Veterinary08

PetCare Desk

Missed boosters are preventative revenue walking out.

OverviewLive demo
Loyalty09

Stamply

Paper punch cards die in wallets. Repeat visits shouldn’t.

OverviewLive demo
No-shows10

RemindFlow

A 24-hour reminder is cheaper than an empty slot.

OverviewLive demo

Featured niche

MuscleMap Studio is a full product site for gyms and yoga studios — anatomy under your brand. Narrower ROI than a booking tool; still a real subscription, not a stub.

Fitness & wellnessNiche

MuscleMap Studio

Members who don’t feel progress churn. Anatomy under your brand.

OverviewLive demo

Polar-ready

Open Polar for my product

We email you when Polar checkout is live for that product. No charge today. Subscriptions start in USD.