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Head-to-head · Identity and Access Management Software

Keycloak vs Thales OneWelcome Identity Platform

Updated Oct 2026
Both researched from official sources
3 checks side by side

Higher score Keycloak #4 in Identity and Access Management Software 9.0/10 Open source ✓ 2 of 3 features Visit Keycloak

Thales OneWelcome Identity Platform #7 in Identity and Access Management Software 8.7/10 Pricing on request ✓ 3 of 3 features Visit Thales

Keycloak leads on 0 checks, Thales OneWelcome Identity Platform on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

Highest scoreKeycloak · 9.0/10
Most featuresThales OneWelcome Identity Platform · 3 of 3

Keycloak scores higher on our rubric for identity and access management software: 9.0 against 8.7 out of 10; our editors rank them #4 and #7.

Keycloak is the better fit for self-hosted open-source SSO and federation. Thales OneWelcome Identity Platform is the better fit for enterprise federation with adaptive authentication.

Keycloak fits best
Self-hosted open-source SSO and federation
Thales OneWelcome Identity Platform fits best
Enterprise federation with adaptive authentication

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Side by side

Show only differences

Feature	Keycloak 9.0/10 Visit ↗	Thales OneWelcome Identity Platform 8.7/10 Visit ↗
At a glance
Editor score	9.0	8.7
Ranking	#4 in Identity and Access Management Software	#7 in Identity and Access Management Software
Best for	Self-hosted open-source SSO and federation	Enterprise federation with adaptive authentication
Pricing model	Free	Paid
Starting price	Open source	Pricing on request
Free plan	Not checked yet	Not checked yet
Free trial	—	—
Deployment	Cloud, Desktop, Self-hosted	Cloud
Platforms	Web, Windows, Linux	Web
Integrations	10 integrations	10 integrations
Features Keycloak 2/3 · Thales OneWelcome Identity Platform 3/3
Directory sync	✓	✓
Lifecycle provisioning	✓	✓
Adaptive access policies	Not checked yet	✓ (best)
Specs
SSO protocols	OpenID Connect, OAuth 2.0, SAML 2.0	SAML 2.0, OAuth 2.0, OpenID Connect 1.0
MFA methods	TOTP, HOTP, WebAuthn/passkeys, recovery codes	OTP by SMS, OTP by voice call, OTP by email, TOTP authenticator, push notification, magic link, QR code
Included users	Not checked yet	Not checked yet
Our review
Pros	Supports OpenID Connect, OAuth 2.0, and SAML 2.0 Combines LDAP, Active Directory, MFA, passkeys, and social login Provides fine-grained authorization and SCIM user and group management APIs	Supports SAML, OpenID Connect, OAuth 2.0, and SCIM Offers broad MFA, step-up authentication, and risk-based access Combines federation, lifecycle management, and delegated administration
Cons	Deployment and ongoing administration are managed by the organization SCIM support is a preview feature and disabled by default Requires self-hosted infrastructure such as virtual machines or containers	Enterprise pricing requires contacting sales Its broad scope may exceed simpler IAM requirements Configuration can involve multiple identity and provisioning components
Our verdict	Keycloak is an open-source identity and access management server for web applications, REST services, and other applications. It is designed for organizations that want to manage authentication and access controls themselves across web,… Read the review →	Thales OneWelcome Identity Platform is a modular SaaS customer identity and access management platform for organizations serving customers, citizens, business partners, contractors, gig workers, and employees. It combines identity storage,… Read the review →

KeycloakIdentity and Access Management Software 9.0Open source
Thales OneWelcome Identity PlatformIdentity and Access Management Software 8.7Pricing on request

Compare the top tools in

Strengths and trade-offs

Keycloak — where it wins
- Supports OpenID Connect, OAuth 2.0, and SAML 2.0
- Combines LDAP, Active Directory, MFA, passkeys, and social login
- Provides fine-grained authorization and SCIM user and group management APIs
Where it doesn't
- Deployment and ongoing administration are managed by the organization
- SCIM support is a preview feature and disabled by default
- Requires self-hosted infrastructure such as virtual machines or containers
Thales OneWelcome Identity Platform — where it wins
- Supports SAML, OpenID Connect, OAuth 2.0, and SCIM
- Offers broad MFA, step-up authentication, and risk-based access
- Combines federation, lifecycle management, and delegated administration
Where it doesn't
- Enterprise pricing requires contacting sales
- Its broad scope may exceed simpler IAM requirements
- Configuration can involve multiple identity and provisioning components

Keycloak9.0/10 · Open source
A capable open-source IAM server for teams that want self-hosted SSO and federation.
Visit Keycloak Full verdict →
Thales OneWelcome Identity Platform8.7/10 · Pricing on request
A broad CIAM platform for federation, adaptive authentication, and lifecycle control.
Visit Thales Full verdict →

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated 7 Oct 2026 · How we research and update