Bitbucket vs Keycloak
The ultimate side-by-side head-to-head analysis for 2026.
Short answer
- Price: not directly comparable — Bitbucket is free tier available, Keycloak is free.
- How to start: Bitbucket is free tier available, Keycloak is free.
These lines are generated from the pricing we track, not from a paid placement. We do not publish a quality score, because we do not have one we can stand behind. They cannot tell you which tool fits your workflow — the sections below are there for that. How we score tools.
Bitbucket
Keycloak
Category
Developer Tools
Developer Tools
Base Price
Free tier
Free
Public API
Yes
Yes
Mobile app
No
No
Open source / self-hostable
No
Yes
SSO (SAML)
Yes
Yes
Choose Bitbucket if:
Teams already invested in Atlassian tools, particularly Jira.
Choose Keycloak if:
Organisations that need enterprise identity without a per-user bill.
Bitbucket: pros & cons
- Deep Jira integration that competitors cannot match
- Built-in Pipelines for CI
- Free tier for small teams
- Smaller ecosystem and community than GitHub
- Less appealing if you do not use Jira
- Pipelines minutes run out quickly on the free plan
Keycloak: pros & cons
- Full identity server at no licence cost
- Standards support including SAML and OIDC
- Complete control over user data
- Operating it is a real responsibility
- Administration console is dense
- Upgrades need care
Our verdict on Bitbucket
Choose it for the Jira link, not on its own merits. Outside the Atlassian stack the case is much weaker.
Our verdict on Keycloak
The serious open-source answer to Auth0. Budget for the operations, because the licence saving is not free.