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Cybersecurity · head to head

authentik vs Azure Government

authentik logo

authentik

Cybersecurity

Open-source identity provider with flexible authentication flows

From
Free
Free plan
Yes
Full reviewWebsite
Azure Government logo

Azure Government

Government

Trusted Cloud for Government

From
On request
Free plan
No
Full reviewWebsite

The short version

  • Only authentik has a free tier, so it costs nothing to try first.
  • Each has a real cost: authentik smaller project than Keycloak, with a correspondingly smaller community and fewer integration guides; Azure Government restricted to US government entities, their solution providers and contractors handling government data, with Microsoft validating eligibility first
  • They diverge on capability: authentik covers Configurable flows, Azure Government covers FedRAMP High Authorized.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which authentik and Azure Government actually diverge.

Attributes where authentik and Azure Government differ
AttributeauthentikAzure Government
Starting priceFreeOn request
Pricing modelOpen-source core with a paid enterprise tierusage-based
Free tierYesNo
PlatformsDocker, Kubernetes, Linux, Self-hostedWeb, Cli, Sdk
CategoryCybersecurityGovernment
FoundedUnknown1975

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

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 authentik

  • Configurable flows
  • Protocol support
  • Application proxy
  • Modern admin interface

Only in Azure Government

  • FedRAMP High Authorized
  • DOD IL5 Approved
  • Isolated Datacenters
  • Hybrid Cloud
  • AI & ML Services
  • Microsoft 365
  • Dynamics 365
  • Power Platform

What people use each for

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

authentik

  • Self-hosted SSO across internal services without commercial identity pricingnot Azure Government
  • Putting authentication in front of applications that have none, via the proxynot Azure Government
  • Teams who tried Keycloak and wanted something less heavynot Azure Government

Azure Government

  • Hosting US government workloads in dedicated domestic datacentresnot authentik
  • Systems needing FedRAMP High, DoD IL2 to IL5, CJIS or ITAR authorisationnot authentik
  • State, local and tribal government cloud servicesnot authentik
  • Contractors processing controlled government datanot authentik

Where each one falls short

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

authentik

  • Smaller project than Keycloak, with a correspondingly smaller community and fewer integration guides
  • The flow model is flexible but conceptually unfamiliar, and simple setups can feel over-abstracted
  • Enterprise support and some governance features sit behind the paid tier
  • Self-hosted identity is still yours to secure, patch and keep available

Azure Government

  • Restricted to US government entities, their solution providers and contractors handling government data, with Microsoft validating eligibility first
  • A narrower service catalogue than commercial Azure
  • New features arrive later than in the commercial regions
  • Pricing is not published and runs through federal contract vehicles such as JWCC, GSA and NASA SEWP

Pricing, plan by plan

authentik

Free
  • Open sourceFree
    • Full identity provider
    • All protocols
    • Community support

Azure Government

On request
  • Pay-as-you-goFree
    • Virtual Machines
    • Azure SQL
    • Storage

Which should you pick?

Choose authentik if

  • You need configurable flows.
  • You want to start without paying.
  • You work on Docker, Kubernetes, Linux, Self-hosted.
  • You also want protocol support.
authentik review

Choose Azure Government if

  • You need fedramp high authorized.
  • You work on Web, Cli, Sdk.
  • You also want dod il5 approved.
Azure Government review

Questions people ask

Is authentik or Azure Government better?
Neither clearly leads. authentik starts at Free and Azure Government at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, authentik or Azure Government?
authentik has a free tier; the other does not. Paid plans start at Free for authentik and On request for Azure Government.
Does authentik or Azure Government run on more platforms?
authentik runs on Docker, Kubernetes, Linux, Self-hosted. Azure Government runs on Web, Cli, Sdk.
Can I use authentik for free?
Yes. authentik has a free tier, so you can try it without paying. Azure Government starts at On request.
What is authentik best used for?
authentik is most often used for self-hosted sso across internal services without commercial identity pricing, putting authentication in front of applications that have none, via the proxy, teams who tried keycloak and wanted something less heavy. Of those, self-hosted sso across internal services without commercial identity pricing and putting authentication in front of applications that have none, via the proxy are not what Azure Government is typically brought in for.
What can authentik do that Azure Government cannot?
authentik covers Configurable flows, Protocol support, Application proxy, Modern admin interface. Azure Government covers FedRAMP High Authorized, DOD IL5 Approved, Isolated Datacenters, Hybrid Cloud.

Answered from the vendors’ own pages

authentik: Is authentik free?

The open-source edition is free and complete for most use. An enterprise tier adds support and additional features.

Azure Government: How is Azure Government pricing determined?

Azure pricing follows a pay-as-you-go model where you only pay for services you use. Prices vary by product, region, and usage patterns. Committed use discounts and reserved instances can save up to 65% for compute services.

Source
authentik: authentik or Keycloak?

authentik is generally reported as easier to run and administer; Keycloak is more established with a larger community and Red Hat behind it.

authentik: Can authentik protect apps with no login of their own?

Yes. Its application proxy places authentication in front of services that have no built-in authentication.

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