Keycloak is an open-source Identity & Access Management (IAM) solution from Red Hat. Compare it against 3 other Identity & Access Management (IAM) tools on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.
What is Keycloak?
Keycloak is open source — its source code is publicly available and free to use, modify and self-host, usually with an active community and no licensing fees. It is categorised under Identity & Access Management (IAM) and published by Red Hat. Buyers typically evaluate Keycloak when they need a dependable Identity & Access Management (IAM) option and want to weigh the trade-offs between free, open-source and paid tools before committing.
Yes. Keycloak is open source and free to use, with no purchase cost for the core product.
What are the best Keycloak alternatives?
Popular Identity & Access Management (IAM) alternatives to Keycloak include Auth0, Microsoft Entra ID, Okta. See the full list of Identity & Access Management (IAM) on FreeSoftwareX.