Digital Identity.
The set of attributes, credentials, and relationships that represent a person, organization, or service in a digital system — the thing CIAM platforms exist to manage.
Digital identity is the noun; CIAM, workforce IAM, and NHI are the systems that manage instances of it. Conflating the concept with the system is a common cause of stuck conversations — a buyer asking "do you do digital identity?" usually means something specific (consumer login, employee SSO, agent auth) that maps to a specific tool class.
The 2026 frontier is non-human digital identity. AI agents, MCP servers, autonomous workflows, and service accounts all need first-class digital identities with their own attributes, credentials, and audit trails — distinct from the human users they may act on behalf of. Treating an agent as a special-case user is the architectural shortcut that produces the worst agentic-AI security incidents.
Go deeper: A comprehensive guide to MCP explains how AI agents and MCP servers extend their capabilities, and why each needs an identity of its own.
Common questions
What is digital identity?
What is the difference between digital identity and CIAM?
How is digital identity managed in 2026?
Related terms
In the guides
B2B SaaS Identity: Organizations, SSO, SCIM, and the Enterprise Sales Checklist
How to design B2B SaaS identity: Organizations, Enterprise SSO with SAML and OIDC, SCIM provisioning, audit logs, and the IT-admin features that close enterprise deals.
CIAM vs IAM vs IDaaS: Definitions and Where the Lines Blur
What separates Customer Identity from Workforce Identity from Identity-as-a-Service. The terminology that actually matters in 2026 and why the categories overlap more every year.