HashiCorp Vault vs Keycloak
No clear leader: HashiCorp Vault (69.9) and Keycloak (65.4) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.
Features
The capabilities each product documents. These tools do not share a category taxonomy, so this aligns what each vendor states rather than a normalised feature set.
| Feature | HashiCorp Vault | Keycloak |
|---|---|---|
| Audit logging | ✓ | - |
| B2b multi tenant | - | ✓ |
| Dynamic secrets | ✓ | - |
| Encryption as a service | ✓ | - |
| Fine grained policy | ✓ | - |
| Hosted ui | - | both |
| Hosting | both | both |
| Hsm support | ✓ | - |
| Mfa | - | ✓ |
| Oidc | - | ✓ |
| Open source | - | ✓ |
| Open source core | ✓ | - |
| Passkeys webauthn | - | ✓ |
| Passwordless | - | ✓ |
| Pki ca | ✓ | - |
| Rbac | - | ✓ |
| Saml sso | - | ✓ |
| Scim provisioning | - | ✓ |
| Secret rotation | ✓ | - |
| Social login | - | ✓ |
| Tool type | store | - |
What each one is
The product in its own terms, so the numbers below have context.
HashiCorp Vault
A system for securely storing and controlling access to secrets like credentials, API keys, and certificates. It generates temporary credentials on-demand, automatically revokes expired secrets, and provides encryption without persistent storage, enabling applications to access secrets through a unified interface with comprehensive audit logging.
Keycloak
An open-source identity management solution that allows users to authenticate once and gain access to multiple applications, eliminating the need for individual login handling at the application level.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- LDAP
HashiCorp Vault
- AWS
- SQL databases
- Consul
- OCI
- Okta
- Azure
- GCP
- Oracle Cloud
- Nomad
- OpenLDAP
- Duo
- GCP Secret Manager
Keycloak
- GitHub
- Active Directory
- Kerberos
- Kubernetes
- Apache APISIX
- OpenTelemetry
- OpenID Connect
- SAML 2.0
HashiCorp Vault or Keycloak: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.