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Healthcare · head to head

Annalise.ai vs Zocdoc

Annalise.ai logo

Annalise.ai

Healthcare

Multi-finding chest X-ray and head CT triage AI with FDA clearance on named findings, not on the whole model

From
On request
Rated
-
Full reviewWebsite
Zocdoc logo

Zocdoc

Healthcare

Find and book doctors instantly online

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Zocdoc has a free tier, so it costs nothing to try first.
  • Each has a real cost: Annalise.ai the United States cleared indication covers roughly ten findings for triage and notification, far fewer than the model reports, so a buyer who evaluates the full multi-finding output and then contracts in the United States gets a much narrower cleared use.; Zocdoc doctors can cancel appointments with little notice
  • They diverge on capability: Annalise.ai covers Annalise Enterprise CXR, Zocdoc covers Doctor Search.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Annalise.ai and Zocdoc actually diverge.

Attributes where Annalise.ai and Zocdoc differ
AttributeAnnalise.aiZocdoc
Starting priceOn requestFree
Pricing modelquotefreemium
Free tierNoYes
PlatformsWeb, Cloud, On-premiseWeb, iOS, Android
FoundedUnknown2007

Identical on both: user rating (Not yet rated), category (Healthcare).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Annalise.ai

  • Annalise Enterprise CXR
  • Annalise Enterprise CTB
  • Triage and notification
  • Worklist reprioritisation
  • Localisation overlays
  • Confidence output
  • PACS-native deployment
  • On-premise or cloud inference

Only in Zocdoc

  • Doctor Search
  • Online Booking
  • Reviews
  • Insurance Verification
  • Reminders
  • Telehealth
  • Practice Management Systems
  • EHRs

What people use each for

The jobs each tool is most often brought in to do.

Annalise.ai

  • An emergency department wanting pneumothorax and intracranial haemorrhage pushed to the front of the reading queue overnight when cover is thinnestnot Zocdoc
  • A teleradiology provider covering many small hospitals that needs consistent triage before a human readsnot Zocdoc
  • A screening programme in Europe where the broader CE marked decision support indication, rather than the narrow United States triage clearance, is what is being deployednot Zocdoc
  • A radiology department building an AI governance programme that wants one vendor covering both chest radiograph and head CT rather than contracting two separate algorithm suppliersnot Zocdoc

Zocdoc

  • Patient Carenot Annalise.ai
  • Medical Recordsnot Annalise.ai
  • Practice Managementnot Annalise.ai
  • Telehealthnot Annalise.ai

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Annalise.ai

  • The United States cleared indication covers roughly ten findings for triage and notification, far fewer than the model reports, so a buyer who evaluates the full multi-finding output and then contracts in the United States gets a much narrower cleared use.
  • Triage AI reprioritises a worklist but does not change clinical decisions on its own, so departments that do not redesign how urgent studies are picked up see no measurable improvement in time to treatment.
  • Published validation is largely reader study evidence on detection of individual findings; prospective evidence of shorter time to treatment in routine emergency care is thin.
  • The Annalise brand is being migrated under the Harrison.ai name for the critical care offering, which creates ambiguity in multi-year contracts about what product name is actually being supported.
  • A high finding count raises the alert burden, and departments report that low prevalence findings generate false positives that erode radiologist trust unless the alerting thresholds are tuned locally.

Zocdoc

  • Doctors can cancel appointments with little notice
  • No direct messaging between patients and providers outside of appointment booking
  • Providers incur booking fees even if patients no-show or cancel after 24 hours

Pricing, plan by plan

Annalise.ai

On request
  • Annalise Enterprise$undefined/year
    • Priced per study analysed or as an annual volume subscription
    • CXR and CTB licensed separately
    • Cleared finding set differs by market, which changes what you are buying

Zocdoc

Free
  • PatientFree
    • Find doctors
    • Book appointments
    • Read reviews

Which should you pick?

Choose Annalise.ai if

  • You need annalise enterprise cxr.
  • You work on Web, Cloud, On-premise.
  • You also want annalise enterprise ctb.
Annalise.ai review

Choose Zocdoc if

  • You need doctor search.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want online booking.
Zocdoc review

Questions people ask

Is Annalise.ai or Zocdoc better?
Neither clearly leads. Annalise.ai starts at On request and Zocdoc at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Annalise.ai or Zocdoc?
Zocdoc has a free tier; the other does not. Paid plans start at On request for Annalise.ai and Free for Zocdoc.
Does Annalise.ai or Zocdoc run on more platforms?
Annalise.ai runs on Web, Cloud, On-premise. Zocdoc runs on Web, iOS, Android.
Can I use Zocdoc for free?
Yes. Zocdoc has a free tier, so you can try it without paying. Annalise.ai starts at On request.
What is Annalise.ai best used for?
Annalise.ai is most often used for an emergency department wanting pneumothorax and intracranial haemorrhage pushed to the front of the reading queue overnight when cover is thinnest, a teleradiology provider covering many small hospitals that needs consistent triage before a human reads, a screening programme in europe where the broader ce marked decision support indication, rather than the narrow united states triage clearance, is what is being deployed, a radiology department building an ai governance programme that wants one vendor covering both chest radiograph and head ct rather than contracting two separate algorithm suppliers. Of those, an emergency department wanting pneumothorax and intracranial haemorrhage pushed to the front of the reading queue overnight when cover is thinnest and a teleradiology provider covering many small hospitals that needs consistent triage before a human reads are not what Zocdoc is typically brought in for.
What can Annalise.ai do that Zocdoc cannot?
Annalise.ai covers Annalise Enterprise CXR, Annalise Enterprise CTB, Triage and notification, Worklist reprioritisation. Zocdoc covers Doctor Search, Online Booking, Reviews, Insurance Verification.

Answered from the vendors’ own pages

Annalise.ai: How many findings are FDA cleared?

Around ten across chest X-ray and head CT, for triage and notification only. The model reports far more findings than that; the rest are not cleared in the United States.

Zocdoc: Is Zocdoc free for patients?

Yes, searching for and booking appointments on Zocdoc is completely free for patients. There are no search fees, booking fees, or cancellation fees. Patients only pay their insurance copay or self-pay rate for the actual care.

Source
Annalise.ai: Is the European position different?

Yes. CE marking under the medical device regulation covers a broader decision support indication than the United States triage and notification clearances, so the same software is a different regulatory product depending on where you deploy it.

Zocdoc: Does Zocdoc verify that doctors accept my insurance?

Zocdoc supports over 1,000 insurance plans and filters results to show only providers who accept your specific plan. However, Zocdoc cannot guarantee in-network status, as plans with similar names can differ by employer group or region. Final verification is always confirmed by your insurer and the provider's office.

Source
Annalise.ai: Does it diagnose?

No. In the United States it is a triage and notification device: it flags studies for earlier review, and the radiologist makes the diagnosis.

Zocdoc: What specialties and types of providers does Zocdoc cover?

Zocdoc features a network of over 250,000 providers across 200+ specialties, including primary care physicians, dentists, OB-GYNs, dermatologists, psychiatrists, eye doctors, orthopedic surgeons, and therapists.

Source
Annalise.ai: Is Annalise.ai becoming Harrison.ai?

The critical care offering is now marketed under the Harrison.ai name. Ask the vendor to name the contracted product explicitly before signing a multi-year deal.

Zocdoc: How much do providers pay to use Zocdoc?

Zocdoc charges healthcare providers a one-time booking fee per new patient, with pricing varying by specialty and local market. The exact fee is quoted individually to practices.

Source
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