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Healthcare · head to head

Aidoc vs GNU Health

Aidoc logo

Aidoc

Healthcare

FDA cleared radiology AI for triage and notification of time critical findings

From
On request
Rated
-
Full reviewWebsite
GNU Health logo

GNU Health

Healthcare

Free hospital and health information system from a small NGO, built on the Tryton framework

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only GNU Health has a free tier, so it costs nothing to try first.
  • Each has a real cost: Aidoc the clearances are for triage and notification in the CADt category, so the software may reorder a worklist but may not deliver a diagnosis or replace a read, and business cases built on reduced radiologist workload do not survive contact with the regulatory wording.; GNU Health development depends on GNU Solidario, a very small nonprofit funded by donations and training, so release cadence and long-term continuity are tied to a handful of people rather than to an engineering organisation.
  • They diverge on capability: Aidoc covers Triage and notification, GNU Health covers Electronic medical record.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Aidoc and GNU Health actually diverge.

Attributes where Aidoc and GNU Health differ
AttributeAidocGNU Health
Starting priceOn requestFree
Pricing modelquoteOpen source, no licence fee
Free tierNoYes
PlatformsWeb, iOS, AndroidLinux, Web, Self-hosted

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 Aidoc

  • Triage and notification
  • Intracranial haemorrhage
  • Pulmonary embolism
  • Large vessel occlusion
  • Pneumothorax on X-ray
  • aiOS platform
  • Clinical workflow notifications

Only in GNU Health

  • Electronic medical record
  • Hospital management
  • Laboratory information system
  • Social medicine modules
  • Tryton business modules
  • Health federation
  • ICD and standards support
  • Modular installation

What people use each for

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

Aidoc

  • A regional stroke centre that wants large vessel occlusion flagged and the neurointervention team notified before the radiologist dictatesnot GNU Health
  • A trauma centre wanting cervical spine fracture and intra abdominal free gas prioritised in an overnight queue read by one on call radiologistnot GNU Health
  • An oncology imaging programme that wants incidental pulmonary embolism caught on staging CTs ordered for a different questionnot GNU Health
  • A health system that has bought AI from several vendors and wants one PACS integration through aiOS rather than one integration per algorithmnot GNU Health

GNU Health

  • A public hospital in a low-resource setting that cannot fund commercial EMR licensing and has in-house Linux capabilitynot Aidoc
  • A ministry building a national health network where source code inspection and data sovereignty are policy requirementsnot Aidoc
  • A university teaching health informatics that needs a complete, inspectable system rather than a vendor demonstrationnot Aidoc
  • A community health programme that needs socioeconomic determinants recorded alongside clinical datanot Aidoc

Where each one falls short

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

Aidoc

  • The clearances are for triage and notification in the CADt category, so the software may reorder a worklist but may not deliver a diagnosis or replace a read, and business cases built on reduced radiologist workload do not survive contact with the regulatory wording.
  • Triage algorithms are tuned for sensitivity, so false positives are routine, and each one interrupts a radiologist. Sites that do not measure positive predictive value in their own case mix see clinician trust erode within months.
  • Pricing is per algorithm and per study volume with no published rate card, so the cost of a multi algorithm deployment escalates sharply and cannot be benchmarked before a sales conversation.
  • The clinical benefit accrues to stroke, trauma and cardiology service lines while the cost usually lands in the radiology or IT budget, which makes internal funding harder than the return on investment slides suggest.
  • Performance depends on scanner protocols and reconstruction settings, so results validated at one site do not transfer, and each deployment needs local validation work that is rarely budgeted for.

GNU Health

  • Development depends on GNU Solidario, a very small nonprofit funded by donations and training, so release cadence and long-term continuity are tied to a handful of people rather than to an engineering organisation.
  • It is built on Tryton, a framework few health IT staff know, so hiring or contracting people who can extend and maintain it is materially harder than for a mainstream stack.
  • Installation, upgrades and database administration assume Linux and Python competence, which puts the real cost on staffing rather than on licensing and defeats hospitals that lack that team.
  • The interface is functional rather than designed, and clinician acceptance is a genuine deployment risk compared with commercial systems that have invested heavily in usability.
  • Certification, regulatory conformance and interoperability testing that some jurisdictions demand of clinical systems are not provided by a vendor, so the adopting institution has to carry that work and that liability itself.

Pricing, plan by plan

Aidoc

On request
  • Aidoc$undefined/year
    • Annual subscription priced by algorithm and by study volume
    • aiOS platform integration licensed separately from individual algorithms
    • Multi algorithm bundles negotiated for enterprise deployments

GNU Health

Free
  • GNU HealthFree
    • GNU GPL licence
    • All modules included
    • No patient, bed or user limits
  • Support and training$undefined/year
    • Paid support and implementation from GNU Solidario
    • Training courses and certification
    • Quoted per institution

Which should you pick?

Choose Aidoc if

  • You need triage and notification.
  • You work on Web, iOS, Android.
  • You also want intracranial haemorrhage.
Aidoc review

Choose GNU Health if

  • You need electronic medical record.
  • You want to start without paying.
  • You work on Linux, Web, Self-hosted.
  • You also want hospital management.
GNU Health review

Questions people ask

Is Aidoc or GNU Health better?
Neither clearly leads. Aidoc starts at On request and GNU Health at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Aidoc or GNU Health?
GNU Health has a free tier; the other does not. Paid plans start at On request for Aidoc and Free for GNU Health.
Does Aidoc or GNU Health run on more platforms?
Aidoc runs on Web, iOS, Android. GNU Health runs on Linux, Web, Self-hosted.
Can I use GNU Health for free?
Yes. GNU Health has a free tier, so you can try it without paying. Aidoc starts at On request.
What is Aidoc best used for?
Aidoc is most often used for a regional stroke centre that wants large vessel occlusion flagged and the neurointervention team notified before the radiologist dictates, a trauma centre wanting cervical spine fracture and intra abdominal free gas prioritised in an overnight queue read by one on call radiologist, an oncology imaging programme that wants incidental pulmonary embolism caught on staging cts ordered for a different question, a health system that has bought ai from several vendors and wants one pacs integration through aios rather than one integration per algorithm. Of those, a regional stroke centre that wants large vessel occlusion flagged and the neurointervention team notified before the radiologist dictates and a trauma centre wanting cervical spine fracture and intra abdominal free gas prioritised in an overnight queue read by one on call radiologist are not what GNU Health is typically brought in for.
What can Aidoc do that GNU Health cannot?
Aidoc covers Triage and notification, Intracranial haemorrhage, Pulmonary embolism, Large vessel occlusion. GNU Health covers Electronic medical record, Hospital management, Laboratory information system, Social medicine modules.

Answered from the vendors’ own pages

Aidoc: Is Aidoc FDA cleared?

Yes, it holds multiple 510(k) clearances, but they are for computer aided triage and notification. It may prioritise a worklist and notify a team. It may not provide a diagnostic interpretation or replace a radiologist read.

GNU Health: Who develops GNU Health?

GNU Solidario, a Spanish nonprofit NGO, as an official GNU package under the GPL.

Aidoc: Does it reduce radiologist workload?

No. Every study still needs a full read. The benefit is in the order studies are read and how quickly a receiving specialty is activated, not in reading fewer studies.

GNU Health: Is there commercial support?

Yes, in a limited form, from GNU Solidario itself and a small number of implementers. It is not a vendor support organisation.

Aidoc: Can I run other vendors AI through it?

Yes, that is what the aiOS platform layer is for, and for health systems with several AI vendors it is often the main reason to buy Aidoc at all.

GNU Health: What is it built on?

Tryton, a Python business application framework, which is where its accounting, stock and HR modules come from.

Aidoc: Is pricing published?

No. It is quoted per algorithm and by annual study volume, and enterprise bundles are negotiated case by case.

GNU Health: Is it suitable for a large hospital?

It is deployed in hospitals, but the deciding factor is whether you have internal Linux, Python and Tryton capability rather than the size of the institution.

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