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OmniDICOM vs CircadiaOS

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

OmniDICOM compared with CircadiaOS
DetailOmniDICOM logo OmniDICOMCircadiaOS logo CircadiaOS
What it doesDICOM viewer for Mac and Windows with MPR, 3D, DSA, and professional analysis tools The thermostat schedule that learns from your sleep
StageNot given Not given
FoundedNot given Not given
Based inKR US
Pricing modelFreemium Freemium
PricingBasic: $10/month or $99/year (billed yearly at $8.25/month). Professional: $45/month or $449/year (billed yearly at $37.42/month). Volume discounts: 5+ machines 15% off, 10+ machines 25% off. 30-day refund available. Professional free for a year for published research through academic programme. 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
  • MPR 2×2 multiplanar reconstruction
  • 3D volume rendering with interactive scalpel tool
  • DSA (digital subtraction angiography) cine playback
  • Denoise for CT, MR and X-ray
  • DICOM metadata tag editing
  • PACS and DICOMweb transfer
  • Export to PowerPoint slides with annotations
  • ROI statistics, histograms and profiles
  • DICOM de-identification
  • NIfTI volume export
  • 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
  • Runs entirely on your own computer with no images sent to servers
  • 14-day free Professional trial with every new installation
  • Process filter chains and save presets for repeated analysis
  • Copy annotated layouts directly into PowerPoint with series info and measurements
  • Licensed per machine and moveable between your own computers
  • 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)Not checked yet no change since last check13 no change since last check
Trust Flow (Majestic)34
Citation Flow (Majestic)2024
Referring domains (Majestic)947

6 details filled in for both companies.

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