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Cybersecurity · head to head

authentik vs Nitric

authentik logo

authentik

Cybersecurity

Open-source identity provider with flexible authentication flows

From
Free
Rated
-
Full reviewWebsite
Nitric logo

Nitric

Cloud

Infrastructure, handled

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: authentik smaller project than Keycloak, with a correspondingly smaller community and fewer integration guides; Nitric smaller community compared to Terraform or Pulumi
  • They diverge on capability: authentik covers Configurable flows, Nitric covers Multi-language support.
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which authentik and Nitric actually diverge.

Attributes where authentik and Nitric differ
AttributeauthentikNitric
Pricing modelOpen-source core with a paid enterprise tierUnknown
PlatformsDocker, Kubernetes, Linux, Self-hostedAWS, Azure, GCP, Kubernetes
CategoryCybersecurityCloud

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

  • Multi-language support
  • Common resource abstractions
  • Local development
  • Multi-cloud deployment
  • Infrastructure as code generation
  • Vendor lock-in avoidance

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 Nitric
  • Putting authentication in front of applications that have none, via the proxynot Nitric
  • Teams who tried Keycloak and wanted something less heavynot Nitric

Nitric

  • Building APIs with multi-cloud deployment capabilitynot authentik
  • Creating microservices across different cloud providersnot authentik
  • Developing serverless applications in Python or Gonot 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

Nitric

  • Smaller community compared to Terraform or Pulumi
  • Limited third-party provider plugins compared to dedicated IAC tools
  • Documentation could be more comprehensive

Pricing, plan by plan

authentik

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

Nitric

Free

No published plan breakdown. See the Nitric review.

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 Nitric if

  • You need multi-language support.
  • You want to start without paying.
  • You work on AWS, Azure, GCP, Kubernetes.
  • You also want common resource abstractions.
Nitric review

Questions people ask

Is authentik or Nitric better?
Neither clearly leads. authentik starts at Free and Nitric at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, authentik or Nitric?
authentik starts at Free and Nitric at Free.
Does authentik or Nitric run on more platforms?
authentik runs on Docker, Kubernetes, Linux, Self-hosted. Nitric runs on AWS, Azure, GCP, Kubernetes.
Can I use authentik for free?
Both have a free tier, so you can try either at no cost before committing.
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 Nitric is typically brought in for.
What can authentik do that Nitric cannot?
authentik covers Configurable flows, Protocol support, Application proxy, Modern admin interface. Nitric covers Multi-language support, Common resource abstractions, Local development, Multi-cloud deployment.

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.

Nitric: Is Nitric free?

Yes, Nitric is an open-source framework. Costs only apply when deploying to cloud providers like AWS, Azure, or GCP.

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.

Nitric: Can I switch cloud providers?

Yes, Nitric lets you write code once and deploy to AWS, Azure, GCP, or Kubernetes without modification.

Source
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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