SAML (Security Assertion Markup Language) definition in Cybersecurity

SAML (Security Assertion Markup Language) is an open standard for exchanging authentication and authorization data between parties, specifically between an identity provider and a service provider. It allows secure web domains to exchange user authentication and authorization data, enabling single sign-on (SSO) across different systems.

Open source or Free solutions

1. Shibboleth
2. SimpleSAMLphp

Paying solutions

1. Okta
2. Auth0