Unixi is a privately held cybersecurity and identity vendor founded in 2023. It provides Extended SSO and Access Management through a browser plugin that extends an organization’s existing identity provider to browser-based applications lacking SAML or OpenID Connect support. Its portfolio includes universal SSO, Key Derived Authentication, application discovery, risk analysis, access governance, shadow SaaS and shadow AI discovery, and governance of AI tools, agents, MCP integrations, and unmanaged applications.