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CallidusOS™ vs Glowday

How we compare to Glowday.

A patient-facing marketplace and booking platform that connects clients to medical aesthetic clinicians.

Glowday is primarily a patient marketplace: a directory plus booking system that brings new clients to medically qualified aesthetic clinicians. It's a marketing channel as much as a software tool. CallidusOS™ is the operating system that runs the clinic itself, end-to-end. The two are complementary rather than directly competitive.

Feature comparison

Side-by-side

Drawn from publicly available information at the date below. We list capabilities we couldn't verify as “not advertised” rather than “missing”.

FeatureCallidusOS™Glowday
UK-built and UK-headquartered
UK data residency (no US transfer)
Multiple clinical verticals
CQC-aligned governance built in
Built-in lead CRM
Built-in marketing & SMS campaigns
AI clinical dictation & summaries
AI facial mapping
Intelligent stock & pharmacy ordering
Open API and Zapier
Includes a clinic website service
Transparent published pricing
14-day free trial, no card
Yes Partial No Not advertisedLast reviewed: 28 April 2026

Where CallidusOS™ shines

  • We are the back-end clinic OS: EHR, governance, finance, stock, staff, marketing, AI
  • Run the entire clinic operation from one login
  • CQC-aligned audit trails, RBAC and incident reporting
  • Calia AI for dictation, summaries and campaign automation
  • Open API: a Glowday-style discovery layer can plug into our calendar

Where Glowday shines

  • Consumer-facing marketplace that drives new patient enquiries
  • Strong brand for medically qualified aesthetic practitioners
  • Booking page and reviews aimed at end clients

Glowday might be a better fit if

  • Your top priority is a patient acquisition channel, not internal operations
  • You want to be listed in a consumer-facing marketplace first and foremost

We try to be straight about this. The right software is the software that fits your clinic. If Glowdayis a better fit, we'd rather you choose them than churn off us in six months.

See it for yourself.

Start a 14-day trial, no card needed. Or book a 20-minute demo and we'll show you exactly how CallidusOS™ would run your clinic.