Legacy Default
Okta
Strong product, but introduces a US-owned managed identity dependency at the centre of the stack.
Comparison
Keycloak vs Okta
Open-source IAM platform that you can deploy entirely inside EU infrastructure with no vendor data path. — a detailed comparison to help European teams evaluate the switch.
European Alternative
Keycloak
Open-source identity and access management platform sponsored by Red Hat, deployable entirely inside your own EU infrastructure.
Open-source project; sponsor Red Hat is US-headquartered EU Open Source Self-Hostable
Feature Comparison
Side-by-side comparison
How Keycloak compares to Okta on key dimensions.
| Dimension | Okta | Keycloak |
|---|---|---|
| Headquarters | US-based | Open-source project; sponsor Red Hat is US-headquartered |
| Jurisdiction | US law | Deployment jurisdiction depends on where you run it |
| Hosting Region | Global / US default | Self-hosted; commonly deployed in EU-region Kubernetes clusters |
| Source model | Proprietary SaaS | Apache 2.0 open source |
| Vendor data path | All authentication flows touch the vendor | Zero vendor data path when self-hosted |
| Sponsor entity | Direct US vendor relationship | Sponsored by Red Hat, but no service relationship required |
| Deployment control | Vendor-controlled | Operator-controlled inside chosen infrastructure |
Key capabilities of Keycloak
- OIDC, OAuth 2.0, and SAML in a single server
- Identity brokering and social login federation
- User federation against LDAP and Active Directory
- Fine-grained authorization services
- Self-hostable as containers or via the Red Hat build
Compliance Note
Keycloak is open-source software under Apache 2.0. The upstream project is sponsored by Red Hat, which is owned by IBM. When self-hosted inside EU infrastructure without using a Red Hat managed service, the operator controls the data path entirely.
Frequently asked questions
Is Keycloak a good replacement for Okta?
Open-source IAM platform that you can deploy entirely inside EU infrastructure with no vendor data path. Keycloak is headquartered in Open-source project; sponsor Red Hat is US-headquartered with data hosted in Self-hosted; commonly deployed in EU-region Kubernetes clusters, providing clearer GDPR compliance for European teams.
Where is Keycloak hosted?
Keycloak operates from Self-hosted; commonly deployed in EU-region Kubernetes clusters under Deployment jurisdiction depends on where you run it jurisdiction, keeping data within European legal frameworks.
Is Keycloak open source?
Yes, Keycloak is open source under the Apache 2.0 license. It can also be self-hosted for full data control.
Pairings
Tools that work well with Keycloak
Complement your European stack with these pairings.
Hosting & Cloud
Hetzner
One of the most practical EU infrastructure defaults for startups that want predictable costs and regional clarity.
Collaboration
Nextcloud
File sync, document collaboration, chat, and calendar capabilities with strong deployment control.
Hosting & Cloud
Scaleway
Public cloud and infrastructure platform for teams that want an explicitly European cloud provider with a modern product surface.