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Developer Tools · head to head

Keycloak vs PyCharm

Keycloak logo

Keycloak

Developer Tools

Open-source identity and access management server.

From
Free
Free plan
Yes
Full reviewWebsite
PyCharm logo

PyCharm

Technology

The IDE for Professional Python Development

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Each has a real cost: Keycloak requires self-hosted deployment and operational expertise to install, configure and maintain; PyCharm exact pricing for Pro edition not available on homepage
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Keycloak and PyCharm actually diverge.

Attributes where Keycloak and PyCharm differ
AttributeKeycloakPyCharm
Pricing modelopen-sourcesubscription
PlatformsSelf-hosted, Docker, Kubernetes, Linux, Windows, APIWindows, Macos, Linux
CategoryDeveloper ToolsTechnology
FoundedUnknown2010

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 Keycloak

Nothing recorded that PyCharm does not also cover.

Only in PyCharm

  • Intelligent code editor
  • Smart code navigation
  • Fast and safe refactorings
  • Debugging and testing
  • VCS integration
  • Scientific development tools
  • Web development support
  • Database tools

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 PyCharm
  • Companies with existing LDAP/Active Directory systems needing federated authenticationnot PyCharm
  • Open-source projects and communities requiring free IAM without licensing costsnot PyCharm
  • Enterprises building custom identity workflows requiring fine-grained authorisationnot PyCharm
  • Teams with sufficient operational expertise to manage infrastructurenot PyCharm

PyCharm

  • Python developmentnot Keycloak
  • Data science projectsnot Keycloak
  • Web developmentnot Keycloak
  • Machine learningnot Keycloak
  • Scientific computingnot 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

PyCharm

  • Exact pricing for Pro edition not available on homepage
  • Community edition free but limited to open-source projects only
  • Professional edition pricing requires visiting buy page

Pricing, plan by plan

Keycloak

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

PyCharm

Free
  • CommunityFree
    • Intelligent Python editor
    • Graphical debugger and test runner
    • Navigation and refactoring
  • Professional$24.9/month
    • Everything in Community
    • Web development frameworks
    • Database tools

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 PyCharm if

  • You need intelligent code editor.
  • You want to start without paying.
  • You work on Windows, Macos, Linux.
  • You also want smart code navigation.
PyCharm review

Questions people ask

Is Keycloak or PyCharm better?
Neither clearly leads. Keycloak starts at Free and PyCharm at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Keycloak or PyCharm?
Keycloak starts at Free and PyCharm at Free.
Does Keycloak or PyCharm run on more platforms?
Keycloak runs on Self-hosted, Docker, Kubernetes, Linux, Windows, API. PyCharm runs on Windows, Macos, Linux.
Can I use Keycloak for free?
Both have a free tier, so you can try either at no cost before committing.
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 PyCharm is typically brought in for.
What can Keycloak do that PyCharm cannot?
PyCharm covers Intelligent code editor, Smart code navigation, Fast and safe refactorings, Debugging and testing.

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
PyCharm: How much does PyCharm cost?

PyCharm offers a free Community edition plus a Professional edition with a one-month free trial of Pro features included. Exact Pro pricing is available on JetBrains' buy page.

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
PyCharm: Is there a free version of PyCharm?

Yes, PyCharm Community Edition is completely free. All new downloads also include one month of PyCharm Professional included free.

Source
Keycloak: Is Keycloak free?

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

Source
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