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Pearl vs CircadiaOS

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Pearl compared with CircadiaOS
DetailPearl logo PearlCircadiaOS logo CircadiaOS
What it doesFDA-cleared dental AI software that detects more disease and helps dental practices deliver smarter patient care The thermostat schedule that learns from your sleep
StageEstablished Not given
Founded2019 Not given
Based inNot given US
Pricing modelContact for pricing Freemium
PricingNot given Free: starting temperature schedule, optional wearable connection, nightly sleep data and trends, no thermostat control. Premium (monthly): $12.99/month with automatic thermostat control, four-phase schedule, 14-night starting period, one-variable-at-a-time adjustment from wearable data, 14-day free
Key features
  • Second Opinion® - AI detection of pathologies in 2D X-rays and 3D CBCT imagery
  • Practice Intelligence® - Data-driven insights for practice growth
  • RCM™ - Insurance verification and cleaner claim submissions
  • Calibrate® - AI-guided clinical training for consistency
  • Second Opinion 3D® - Fast and easy CBCT review for specialists and general dentists
  • Pearl Voice™ - Ambient voice AI for clinical notes and perio charting
  • 37% more disease detection than manual review
  • Integration with 40+ imaging and practice management systems
  • FDA clearance in 26+ countries
  • Patient education and treatment acceptance tools
  • Four-phase overnight temperature schedule (pre-sleep, early night, late night, pre-wake)
  • One-variable-at-a-time personalization held for 7 to 14 nights per change
  • Wearable integration: Apple Watch, Oura Ring, Whoop, Garmin, Fitbit
  • Thermostat compatibility with Nest, ecobee, Honeywell Home and 20+ brands
  • 14-night starting period and reference point on Premium
  • User-set temperature floor and ceiling, never below 63°F
  • Why This Curve display showing where each setpoint came from and data behind it
  • Best vs Worst nights comparison showing highest and lowest scoring nights
  • Manual override capability with automatic resumption next night
  • Referral program earning free months of Premium for every three friends who join
What makes it different
  • Only FDA-cleared AI supporting both 2D X-rays and 3D CBCT diagnostic workflows
  • Detects 37% more disease than traditional methods
  • Trusted by 29,000+ dental practices globally
  • Operates in 120+ countries with 26+ regulatory clearances
  • Integrated platform spanning diagnosis, practice intelligence, and revenue cycle management
  • No new hardware required—works with your existing smart thermostat and wearable
  • Software-first approach running sleep algorithms on your thermostat rather than requiring specialized cooling beds
  • Personalization through one-change-at-a-time adjustments graded against your own sleep data
  • Complete transparency showing where every setpoint comes from and how much data supports it
Community votes00
DR (Domain Rating by Ahrefs)63 +1 (up) since last check13 no change since last check
Trust Flow (Majestic)254
Citation Flow (Majestic)4124
Referring domains (Majestic)90147

4 details filled in for both companies.

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