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Developer Tools · head to head

Git vs Keycloak

Git logo

Git

Developer Tools

A free and open source distributed version control system

From
Free
Rated
-
Full reviewWebsite
Keycloak logo

Keycloak

Developer Tools

Open-source identity and access management server.

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Git licensed under GNU GPL version 2.0 as stated on git-scm.com/about; as open source software it has no paid tier or vendor price to compare; Keycloak requires self-hosted deployment and operational expertise to install, configure and maintain
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Git and Keycloak actually diverge.

Attributes where Git and Keycloak differ
AttributeGitKeycloak
PlatformsWebSelf-hosted, Docker, Kubernetes, Linux, Windows, API

Identical on both: starting price (Free), pricing model (open-source), free tier (Yes), user rating (Not yet rated), category (Developer Tools).

What people use each for

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

Git

  • Maintaining complete code history for large projectsnot Keycloak
  • Coordinating open source development globallynot Keycloak
  • Enabling offline work with full repository historynot Keycloak
  • Integrating with CI/CD and hosting servicesnot Keycloak

Keycloak

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

Where each one falls short

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

Git

  • Licensed under GNU GPL version 2.0 as stated on git-scm.com/about; as open source software it has no paid tier or vendor price to compare
  • Git is a command line tool by design; graphical workflows and hosted collaboration depend entirely on third party GUIs and hosting services layered on top, per git-scm.com/about

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

Git

Free

No published plan breakdown. See the Git review.

Keycloak

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

Which should you pick?

Choose Git if

  • You want to start without paying.
Git 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 Git or Keycloak better?
Neither clearly leads. Git 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, Git or Keycloak?
Git starts at Free and Keycloak at Free.
Does Git or Keycloak run on more platforms?
Git runs on Web. Keycloak runs on Self-hosted, Docker, Kubernetes, Linux, Windows, API.
Can I use Git for free?
Both have a free tier, so you can try either at no cost before committing.
What is Git best used for?
Git is most often used for maintaining complete code history for large projects, coordinating open source development globally, enabling offline work with full repository history, integrating with ci/cd and hosting services. Of those, maintaining complete code history for large projects and coordinating open source development globally are not what Keycloak is typically brought in for.

Answered from the vendors’ own pages

Git: How much does Git cost?

Git is completely free and open-source software released under the GNU General Public License version 2.0 (GPLv2). There are no licensing costs for the core Git project.

Source
Keycloak: What protocols does Keycloak support?

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

Source
Git: Can Git be used for commercial purposes?

Yes, Git can be freely used for commercial and non-commercial projects. The GPLv2 license guarantees freedom to use, modify, and distribute the software.

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
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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