Identity providers & SSO in Security & Identity


3	OktaPopular Enterprise workforce identity and SSO platform; the standard for employee access to SaaS apps.	No public repository or package of its own to measure
4	Microsoft Entra IDPopular Microsoft's cloud identity service (formerly Azure AD) for Microsoft 365, Azure and enterprise SSO.	No public repository or package of its own to measure
4	Clerk Hosted auth and user management with drop-in UI components, popular in the Next.js ecosystem.	n/a	3.6M	+49%	n/a	80
5	Auth0Popular Okta-owned hosted identity platform with SDKs for every stack; a common enterprise default.	No public repository or package of its own to measure
6	WorkOSRising APIs that add enterprise SSO, SCIM directory sync, audit logs and AuthKit to B2B SaaS apps.	No public repository or package of its own to measure
7	KeycloakPopular CNCF open-source identity and access management server with SSO, OIDC, SAML and user federation.	37.7k	n/a	n/a	1w ago	84
7	Amazon Cognito AWS-managed user pools and identity federation for app sign-up, sign-in and access control.	No public repository or package of its own to measure
8	authentikTrending Self-hosted identity provider with flows, SSO (OIDC/SAML/LDAP) and an app proxy; homelab and enterprise favorite.	26.3k	n/a	n/a	3d ago	81
9	ZitadelRising Cloud-native, multi-tenant identity platform with OIDC, SAML, passkeys and an event-sourced core.	15.5k	n/a	n/a	1w ago	77
10	Ory Kratos Headless, API-first identity and user management server (login, MFA, recovery) from Ory.	13.9k	n/a	n/a	3mo ago	76
11	Ory Hydra OpenID Certified OAuth 2.0 and OIDC server that plugs into your existing login system.	17.6k	n/a	n/a	3mo ago	78
12	Authelia Lightweight SSO and 2FA portal that protects apps behind reverse proxies like NGINX, Traefik and Caddy.	29.6k	n/a	n/a	today	82
13	LogtoRising Open-source auth infrastructure for SaaS and AI apps with OIDC, multi-tenancy and prebuilt sign-in UI.	14.8k	n/a	n/a	1w ago	76
14	SuperTokens Open-source, self-hostable alternative to Auth0 and Firebase Auth with session management and prebuilt UI.	15.3k	n/a	n/a	5d ago	76
15	Pocket IDRising Simple self-hosted OIDC provider that signs users in with passkeys only.	10.1k	n/a	n/a	6d ago	73

3

OktaPopular

Enterprise workforce identity and SSO platform; the standard for employee access to SaaS apps.

No public repository or package of its own to measure

4

Microsoft Entra IDPopular

Microsoft's cloud identity service (formerly Azure AD) for Microsoft 365, Azure and enterprise SSO.

No public repository or package of its own to measure

4

Clerk

Hosted auth and user management with drop-in UI components, popular in the Next.js ecosystem.

n/a

3.6M

+49%

n/a

80

5

Auth0Popular

Okta-owned hosted identity platform with SDKs for every stack; a common enterprise default.

No public repository or package of its own to measure

6

WorkOSRising

APIs that add enterprise SSO, SCIM directory sync, audit logs and AuthKit to B2B SaaS apps.

No public repository or package of its own to measure

7

KeycloakPopular

CNCF open-source identity and access management server with SSO, OIDC, SAML and user federation.

37.7k

n/a

1w ago

84

7

Amazon Cognito

AWS-managed user pools and identity federation for app sign-up, sign-in and access control.

No public repository or package of its own to measure

8

authentikTrending

Self-hosted identity provider with flows, SSO (OIDC/SAML/LDAP) and an app proxy; homelab and enterprise favorite.

26.3k

n/a

3d ago

81

9

ZitadelRising

Cloud-native, multi-tenant identity platform with OIDC, SAML, passkeys and an event-sourced core.

15.5k

n/a

1w ago

77

10

Ory Kratos

Headless, API-first identity and user management server (login, MFA, recovery) from Ory.

13.9k

n/a

3mo ago

76

11

Ory Hydra

OpenID Certified OAuth 2.0 and OIDC server that plugs into your existing login system.

17.6k

n/a

3mo ago

78

12

Authelia

Lightweight SSO and 2FA portal that protects apps behind reverse proxies like NGINX, Traefik and Caddy.

29.6k

n/a

today

82

13

LogtoRising

Open-source auth infrastructure for SaaS and AI apps with OIDC, multi-tenancy and prebuilt sign-in UI.

14.8k

n/a

1w ago

76

14

SuperTokens

Open-source, self-hostable alternative to Auth0 and Firebase Auth with session management and prebuilt UI.

15.3k

n/a

5d ago

76

15

Pocket IDRising

Simple self-hosted OIDC provider that signs users in with passkeys only.

10.1k

n/a

6d ago

73

Identity providers & SSO

Okta

Microsoft Entra ID

Clerk

Auth0

WorkOS

Keycloak

Amazon Cognito

authentik

Zitadel

Ory Kratos

Ory Hydra

Authelia

Logto

SuperTokens

Pocket ID

Comparison

Identity providers & SSO

Okta

Microsoft Entra ID

Clerk

Auth0

WorkOS

Keycloak

Amazon Cognito

authentik

Zitadel

Ory Kratos

Ory Hydra

Authelia

Logto

SuperTokens

Pocket ID

Comparison

Search TechInTrends

Identity providers & SSO

Okta

Microsoft Entra ID

Clerk

Auth0

WorkOS

Keycloak

Amazon Cognito

authentik

Zitadel

Ory Kratos

Ory Hydra

Authelia

Logto

SuperTokens

Pocket ID

Comparison

Identity providers & SSO

Okta

Microsoft Entra ID

Clerk

Auth0

WorkOS

Keycloak

Amazon Cognito

authentik

Zitadel

Ory Kratos

Ory Hydra

Authelia

Logto

SuperTokens

Pocket ID

Comparison