Softwr

Developer Tools · head to head

Keycloak vs Wiz

Keycloak logo

Keycloak

Developer Tools

Open-source identity and access management server.

From
Free
Free plan
Yes
Full reviewWebsite
Wiz logo

Wiz

Cloud

Cloud and AI security platform unifying code, cloud, and runtime protection.

From
On request
Free plan
No
Full reviewWebsite

The short version

  • Only Keycloak has a free tier, so it costs nothing to try first.
  • Each has a real cost: Keycloak requires self-hosted deployment and operational expertise to install, configure and maintain; Wiz no public pricing; licensing requires a custom quote based on workloads and sensors.
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Keycloak and Wiz actually diverge.

Attributes where Keycloak and Wiz differ
AttributeKeycloakWiz
Starting priceFreeOn request
Pricing modelopen-sourcequote
Free tierYesNo
PlatformsSelf-hosted, Docker, Kubernetes, Linux, Windows, APIweb, api
CategoryDeveloper ToolsCloud

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 Keycloak

Nothing recorded that Wiz does not also cover.

Only in Wiz

  • Cloud security posture management
  • Code security (Wiz Code)
  • Runtime threat detection (Wiz Defend)
  • AI security agents
  • AI workload protection
  • Attack path analysis

What people use each for

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

Keycloak

  • Organisations requiring self-hosted identity infrastructure for compliance or data residencynot Wiz
  • Companies with existing LDAP/Active Directory systems needing federated authenticationnot Wiz
  • Open-source projects and communities requiring free IAM without licensing costsnot Wiz
  • Enterprises building custom identity workflows requiring fine-grained authorisationnot Wiz
  • Teams with sufficient operational expertise to manage infrastructurenot Wiz

Wiz

  • Identifying cloud misconfigurations across multi-cloud environmentsnot Keycloak
  • Securing code from IDE through CI/CD deploymentnot Keycloak
  • Detecting and responding to active threats at runtimenot Keycloak
  • Governing AI workloads and models in the cloudnot Keycloak
  • Prioritizing risk with cross-environment attack path analysisnot Keycloak

Where each one falls short

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

Keycloak

  • Requires self-hosted deployment and operational expertise to install, configure and maintain
  • No managed cloud option provided by Red Hat; organisations must operate infrastructure themselves or use third-party distributions
  • Clustering and high-availability configurations require additional operational knowledge
  • Community support only; commercial support requires third-party vendors or distributions

Wiz

  • No public pricing; licensing requires a custom quote based on workloads and sensors.
  • Modular licensing across Cloud, Code, Defend, and Sensor products can complicate cost planning.
  • Full runtime protection value depends on deploying Wiz Sensor agents, adding operational overhead.
  • Primarily aimed at mid-to-large enterprises despite the smaller Wiz Go bundle.

Pricing, plan by plan

Keycloak

Free
  • Open-sourceFree
    • Full platform functionality
    • Self-hosted deployment
    • Community support

Wiz

On request

No published plan breakdown. See the Wiz review.

Which should you pick?

Choose Keycloak if

  • You want to start without paying.
  • You work on Self-hosted, Docker, Kubernetes, Linux, Windows, API.
Keycloak review

Choose Wiz if

  • You need cloud security posture management.
  • You work on web, api.
  • You also want code security (wiz code).
Wiz review

Questions people ask

Is Keycloak or Wiz better?
Neither clearly leads. Keycloak starts at Free and Wiz at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Keycloak or Wiz?
Keycloak has a free tier; the other does not. Paid plans start at Free for Keycloak and On request for Wiz.
Does Keycloak or Wiz run on more platforms?
Keycloak runs on Self-hosted, Docker, Kubernetes, Linux, Windows, API. Wiz runs on web, api.
Can I use Keycloak for free?
Yes. Keycloak has a free tier, so you can try it without paying. Wiz starts at On request.
What is Keycloak best used for?
Keycloak is most often used for organisations requiring self-hosted identity infrastructure for compliance or data residency, companies with existing ldap/active directory systems needing federated authentication, open-source projects and communities requiring free iam without licensing costs, enterprises building custom identity workflows requiring fine-grained authorisation. Of those, organisations requiring self-hosted identity infrastructure for compliance or data residency and companies with existing ldap/active directory systems needing federated authentication are not what Wiz is typically brought in for.
What can Keycloak do that Wiz cannot?
Wiz covers Cloud security posture management, Code security (Wiz Code), Runtime threat detection (Wiz Defend), AI security agents.

Answered from the vendors’ own pages

Keycloak: What protocols does Keycloak support?

Keycloak supports OpenID Connect, OAuth 2.0 and SAML 2.0 protocols for authentication and authorisation.

Source
Wiz: How much does Wiz cost?

Wiz does not publish standard pricing. The platform uses modular licensing based on workloads, active developers, log ingestion, or sensors. All pricing requires requesting a custom quote directly from the company.

Source
Keycloak: Can Keycloak integrate with existing user directories?

Yes. Keycloak supports user federation with LDAP and Active Directory systems, allowing organisations to leverage existing user directories.

Source
Wiz: Does Wiz offer a free trial?

No free trial information is mentioned on Wiz's pricing page. Pricing is determined by custom quote based on organizational needs.

Source
Keycloak: Is Keycloak free?

Yes. Keycloak is fully open-source and free to deploy and use. No licensing fees are required.

Source
Wiz: What products does Wiz offer?

Wiz provides five modular licensing options: Wiz Cloud, Wiz Code, Wiz Defend, Wiz Sensor, and Wiz Go Bundle for SMBs, allowing organizations to scale based on specific security requirements.

Source
Share

Related pages

More on Keycloak

More on Wiz

Keep looking

Other head to heads