Softwr

Testing · head to head

GitHub Actions vs Keycloak

GitHub Actions logo

GitHub Actions

Testing

Automate your software workflows

From
Free
Rated
-
Keycloak logo

Keycloak

Developer Tools

Open-source identity and access management server.

From
Free
Rated
-

The short version

  • Each has a real cost: GitHub Actions private repository usage is capped at 2,000 minutes per month on GitHub Free and 3,000 on Pro and Team, with anything beyond billed; Keycloak requires self-hosted deployment and operational expertise to install, configure and maintain

Where they differ

Only the attributes on which GitHub Actions and Keycloak actually diverge.

Attributes where GitHub Actions and Keycloak differ
AttributeGitHub ActionsKeycloak
Pricing modelsubscriptionopen-source
PlatformsWebSelf-hosted, Docker, Kubernetes, Linux, Windows, API
CategoryTestingDeveloper Tools
Founded2008Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What people use each for

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

GitHub Actions

  • Running CI builds and tests on pushes and pull requestsnot Keycloak
  • Automating releases, container image builds and deployments from a repositorynot Keycloak
  • Scheduled maintenance jobs and repository automationnot Keycloak

Keycloak

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

Where each one falls short

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

GitHub Actions

  • Private repository usage is capped at 2,000 minutes per month on GitHub Free and 3,000 on Pro and Team, with anything beyond billed
  • Artifact storage is only 500 MB on GitHub Free and 2 GB on Team, and it is shared with GitHub Packages storage
  • Larger runners are always charged for, even on public repositories and even when plan quota remains
  • Windows runners cost $0.010 per minute against $0.006 for a 2-core Linux runner, so the same workflow costs more per platform
  • macOS runners are charged at a higher per-minute rate than Linux runners
  • Failed runs consume minutes, so a job that fails after 5 minutes and is re-run for 10 uses 15 minutes of quota
  • Storage is billed on hourly accrual in GB-Hours, so deleting artifacts stops future charges but does not remove charges already accrued in the cycle
  • Cache storage is a separate 10 GB per repository allowance and peak hourly usage above it is charged
  • Minutes are charged to the repository owner, not the person who triggered the run, and anyone with write access can trigger runs
  • Without a valid payment method on file, workflows are blocked as soon as the quota is exhausted

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

GitHub Actions

Free
  • FreeFree
    • 2,000 CI/CD minutes per month
    • Free for public repositories
  • Team$4/month
    • 3,000 CI/CD minutes per month
    • Free for public repositories
    • First 12 months at promotional rate
  • Enterprise$21/month
    • 50,000 CI/CD minutes per month
    • Free for public repositories
    • First 12 months at promotional rate

Keycloak

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

Which should you pick?

Choose GitHub Actions if

  • You want to start without paying.

Choose Keycloak if

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

Questions people ask

Is GitHub Actions or Keycloak better?
Neither clearly leads. GitHub Actions starts at Free and Keycloak at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, GitHub Actions or Keycloak?
GitHub Actions starts at Free and Keycloak at Free.
Does GitHub Actions or Keycloak run on more platforms?
GitHub Actions runs on Web. Keycloak runs on Self-hosted, Docker, Kubernetes, Linux, Windows, API.
Can I use GitHub Actions for free?
Both have a free tier, so you can try either at no cost before committing.
What is GitHub Actions best used for?
GitHub Actions is most often used for running ci builds and tests on pushes and pull requests, automating releases, container image builds and deployments from a repository, scheduled maintenance jobs and repository automation. Of those, running ci builds and tests on pushes and pull requests and automating releases, container image builds and deployments from a repository are not what Keycloak is typically brought in for.

Answered from the vendors’ own pages

GitHub Actions: How much does GitHub Actions cost?

GitHub Actions is free for public repositories. For private repositories, the Team plan costs $4 per user per month (first 12 months) with 3,000 CI/CD minutes, and the Enterprise plan costs $21 per user per month (first 12 months) with 50,000 CI/CD minutes.

Source
Keycloak: What protocols does Keycloak support?

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

Source
GitHub Actions: Is there a free version of GitHub Actions?

Yes, GitHub Actions is free for all public repositories. The Free plan for private repositories includes 2,000 CI/CD minutes per month. All tiers include free CI/CD minutes for public repository workflows.

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
GitHub Actions: What does the Team plan add to GitHub Actions?

The Team plan provides 3,000 CI/CD minutes per month compared to 2,000 on the Free plan. It costs $4 per user per month for the first 12 months. Minutes apply only to private repository workflows.

Source
Keycloak: Is Keycloak free?

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

Source
Share

Related pages

Other head to heads