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Healthcare · head to head

GNU Health vs Halaxy

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
Halaxy logo

Halaxy

Healthcare

Practice management for allied health that charges nothing for the software and earns on payments

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: 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.; Halaxy the software being free does not mean the platform is cheap: a clinic taking most payments by card pays roughly 1.5 to 1.9 per cent plus a fixed fee on every transaction, which on a high volume practice comfortably exceeds what a flat AUD 60 per practitioner subscription would have cost.
  • They diverge on capability: GNU Health covers Electronic medical record, Halaxy covers No licence fee.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

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

Attributes where GNU Health and Halaxy differ
AttributeGNU HealthHalaxy
Pricing modelOpen source, no licence feeFree software, revenue taken on payments and credits
PlatformsLinux, Web, Self-hostedWeb, iOS, Android

Identical on both: starting price (Free), free tier (Yes), 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 GNU Health

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

Only in Halaxy

  • No licence fee
  • Integrated claiming
  • Credit-based extras
  • Online booking
  • Clinical notes and templates
  • Card payments
  • Multi-practitioner diary
  • Patient portal

What people use each for

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

GNU Health

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

Halaxy

  • A solo psychologist starting out who wants Medicare and private health claiming without committing to a monthly subscription before there is any incomenot GNU Health
  • A physiotherapy clinic that wants patient reminders, online booking and card payments reconciled against invoices in one systemnot GNU Health
  • An NDIS provider that needs claim generation and service agreement tracking built into the same record as clinical notesnot GNU Health
  • A multi-location allied health group in Australia that wants one diary across sites without paying per practitioner licencesnot GNU Health

Where each one falls short

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

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.

Halaxy

  • The software being free does not mean the platform is cheap: a clinic taking most payments by card pays roughly 1.5 to 1.9 per cent plus a fixed fee on every transaction, which on a high volume practice comfortably exceeds what a flat AUD 60 per practitioner subscription would have cost.
  • Credits are prepaid and consumed by ordinary daily activity including SMS reminders and Medicare claims, so running out mid-week silently stops reminders going to patients, which shows up as no-shows rather than as an error message.
  • Features that competitors treat as standard, including two-way calendar sync, API access and a dedicated SMS number, are locked behind the credit subscription, so the headline free tier is thinner than it first appears.
  • Claiming, funding and payment integrations are deeply Australian, so practitioners in the UK, Canada or the United States get the diary and notes but very little of the automation that makes the product worth choosing.
  • Because the vendor earns on payment volume, its interests and yours diverge on card processing: switching to a cheaper acquirer breaks the automatic reconciliation that is the main operational reason to stay on the platform.

Pricing, plan by plan

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

Halaxy

Free
  • HalaxyFree
    • Unlimited practitioners with no subscription fee
    • Diary, patient records, clinical notes and invoicing
    • Online booking page
  • Premium subscription$25/month
    • Priced at 25 credits per month, so roughly AUD 4 to 6 depending on credit rate
    • Two-way calendar sync
    • White-label branding

Which should you pick?

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

Choose Halaxy if

  • You need no licence fee.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want integrated claiming.
Halaxy review

Questions people ask

Is GNU Health or Halaxy better?
Neither clearly leads. GNU Health starts at Free and Halaxy at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, GNU Health or Halaxy?
GNU Health starts at Free and Halaxy at Free.
Does GNU Health or Halaxy run on more platforms?
GNU Health runs on Linux, Web, Self-hosted. Halaxy runs on Web, iOS, Android.
Can I use GNU Health for free?
Both have a free tier, so you can try either at no cost before committing.
What is GNU Health best used for?
GNU Health is most often used for a public hospital in a low-resource setting that cannot fund commercial emr licensing and has in-house linux capability, a ministry building a national health network where source code inspection and data sovereignty are policy requirements, a university teaching health informatics that needs a complete, inspectable system rather than a vendor demonstration, a community health programme that needs socioeconomic determinants recorded alongside clinical data. Of those, a public hospital in a low-resource setting that cannot fund commercial emr licensing and has in-house linux capability and a ministry building a national health network where source code inspection and data sovereignty are policy requirements are not what Halaxy is typically brought in for.
What can GNU Health do that Halaxy cannot?
GNU Health covers Electronic medical record, Hospital management, Laboratory information system, Social medicine modules. Halaxy covers No licence fee, Integrated claiming, Credit-based extras, Online booking.

Answered from the vendors’ own pages

GNU Health: Who develops GNU Health?

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

Halaxy: Is Halaxy genuinely free or is there a hidden subscription?

The core practice management software has no subscription fee for any number of practitioners. Halaxy earns from card processing fees, prepaid credits for SMS and claiming, and an optional premium subscription priced at 25 credits a month.

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.

Halaxy: What does it actually cost a busy clinic?

Budget for card fees of roughly 1.5 to 1.9 per cent plus 75 cents to a dollar per transaction, plus credits at about AUD 0.15 to 0.22 each for every SMS, claim and telehealth session. A clinic with heavy card volume can pay more in total than a flat-rate competitor.

GNU Health: What is it built on?

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

Halaxy: Can I use it outside Australia?

Yes for the diary, notes, invoicing and booking. No for Medicare, DVA, NDIS and Australian health fund claiming, which is where most of the value sits.

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.

Halaxy: Does it handle NDIS?

Yes, including NDIS claim generation, service agreements and plan management alongside clinical records.

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