GMO TrustLogin is an enterprise identity management platform from GMO GlobalSign Holdings that combines single sign-on with password management for organizations. The service connects to over 8,500 business applications including Google Workspace, Microsoft 365, Salesforce, and Cybozu.

The platform includes encrypted password storage with auto-fill, password generation, and multi-factor authentication options like passkey (FIDO2), push notifications, and one-time passwords. Access controls include IP address restrictions, device authentication, and integration with Active Directory or Microsoft Entra ID for centralized user management.

The SSO Free plan provides basic single sign-on and password management with unlimited users and connected apps at no cost, though advanced features like multi-factor authentication require paid add-ons.

The admin console and support documentation are available in English alongside Japanese.