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Developer Tools · head to head

JetBrains Rider vs Keycloak

JetBrains Rider logo

JetBrains Rider

Developer Tools

Cross-platform .NET IDE from JetBrains for C#, F#, VB.NET and Unity

From
$18.25/month
Rated
-
Full reviewWebsite
Keycloak logo

Keycloak

Developer Tools

Open-source identity and access management server.

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Keycloak has a free tier, so it costs nothing to try first.
  • Each has a real cost: JetBrains Rider requires a paid subscription with no permanently free commercial tier.; Keycloak requires self-hosted deployment and operational expertise to install, configure and maintain

Where they differ

Only the attributes on which JetBrains Rider and Keycloak actually diverge.

Attributes where JetBrains Rider and Keycloak differ
AttributeJetBrains RiderKeycloak
Starting price$18.25/monthFree
Pricing modelsubscriptionopen-source
Free tierNoYes
Platformswindows, mac, linuxSelf-hosted, Docker, Kubernetes, Linux, Windows, API
Founded2000Unknown

Identical on both: user rating (Not yet rated), category (Developer Tools).

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 JetBrains Rider

  • Cross-platform .NET Development
  • ReSharper-powered Code Analysis
  • Integrated Debugger and Profiler
  • Version Control Integration
  • Unity Support

Only in Keycloak

Nothing recorded that JetBrains Rider does not also cover.

What people use each for

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

JetBrains Rider

  • Cross-platform .NET and ASP.NET Core developmentnot Keycloak
  • Unity game development and debuggingnot Keycloak
  • Large-scale C# refactoring with ReSharper-grade analysisnot Keycloak
  • Teams standardizing on JetBrains tooling across languagesnot Keycloak

Keycloak

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

Where each one falls short

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

JetBrains Rider

  • Requires a paid subscription with no permanently free commercial tier.
  • Heavier resource usage than lightweight editors like VS Code for small projects.
  • Some advanced features overlap with a separate ReSharper Visual Studio plugin, causing licensing confusion.
  • First-year pricing increased in late 2025, raising the cost of entry versus prior years.

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

Pricing, plan by plan

JetBrains Rider

$18.25/month
  • Individual - Year 1$219/year
    • Full Rider IDE license
    • Free minor and major updates during subscription
  • Individual - Year 2$175/year
    • Continuity discount after first year
  • Individual - Year 3+$131/year
    • Further continuity discount from third year onward

Keycloak

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

Which should you pick?

Choose JetBrains Rider if

  • You need cross-platform .net development.
  • You work on windows, mac, linux.
  • You also want resharper-powered code analysis.
JetBrains Rider review

Choose Keycloak if

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

Questions people ask

Is JetBrains Rider or Keycloak better?
Neither clearly leads. JetBrains Rider starts at $18.25/month and Keycloak at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, JetBrains Rider or Keycloak?
Keycloak has a free tier; the other does not. Paid plans start at $18.25/month for JetBrains Rider and Free for Keycloak.
Does JetBrains Rider or Keycloak run on more platforms?
JetBrains Rider runs on windows, mac, linux. Keycloak runs on Self-hosted, Docker, Kubernetes, Linux, Windows, API.
Can I use Keycloak for free?
Yes. Keycloak has a free tier, so you can try it without paying. JetBrains Rider starts at $18.25/month.
What is JetBrains Rider best used for?
JetBrains Rider is most often used for cross-platform .net and asp.net core development, unity game development and debugging, large-scale c# refactoring with resharper-grade analysis, teams standardizing on jetbrains tooling across languages. Of those, cross-platform .net and asp.net core development and unity game development and debugging are not what Keycloak is typically brought in for.
What can JetBrains Rider do that Keycloak cannot?
JetBrains Rider covers Cross-platform .NET Development, ReSharper-powered Code Analysis, Integrated Debugger and Profiler, Version Control Integration.

Answered from the vendors’ own pages

JetBrains Rider: Does Rider have a free version?

JetBrains offers a free non-commercial license for Rider for personal, non-commercial use, alongside paid commercial subscriptions with continuity discounts after the first year.

Source
Keycloak: What protocols does Keycloak support?

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

Source
JetBrains Rider: What counts as non-commercial use under the free license?

Learning, open-source contributions without commercial benefit, content creation like monetized tutorials, and hobby projects qualify; any paid work or commercial release does not.

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
JetBrains Rider: Does the free non-commercial license include all Rider features?

Yes, it is a full-featured IDE identical to the paid version, with one exception: Code With Me is limited to the Community tier instead of the premium tier.

Source
Keycloak: Is Keycloak free?

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

Source
JetBrains Rider: How often does the non-commercial license renew?

It issues a one-year license that renews automatically each year, provided Rider was opened at least once during the preceding six months.

Source
JetBrains Rider: What support do non-commercial license holders get?

Non-commercial users get community forums and public bug trackers rather than private support tickets, which are reserved for paid subscribers.

Source
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