Identity as a Service (IDaaS) is a rapidly growing segment of Identity & Access Management (IAM) that delivers traditionally on‑premises IAM capabilities through cloud services. Initially focused on web-centric scenarios, IDaaS now supports IAM needs across application delivery models and hybrid IT, largely because organizations seek faster time-to-value than on-premises deployments and need cloud-ready integrations for expanding SaaS portfolios. IDaaS providers also help organizations align with IAM standards while leveraging vendor expertise for cloud security services and compliance. More than 60% of organizations run an IAM program involving IDaaS to replace or complement existing IAM, aiming to reduce internal costs, keep pace with market change, and avoid failures caused by inefficient internal processes.
Vendor capabilities vary due to different origins (access management, IGA, and traditional SSO). Most offerings combine access management with some identity administration and limited access governance, delivered via multitenant or dedicated hosting. Capabilities broadly cluster into identity administration (lifecycle management, repositories, provisioning/deprovisioning, self-service, connectors/SCIM), access management (SSO, MFA, federation, standards such as SAML/OAuth/OIDC, plus growing emphasis on API security and gateways), and access governance (often least mature; governance may remain on-premises for control and auditing, while others move it to cloud for integration and speed).
Ilantus Compact Identity is positioned as a lightweight IDaaS bundle for mid-market/SMB workforce (B2E) needs, offering SSO, password management, identity lifecycle management, and baseline access governance, with fast onboarding. Strengths include enterprise SSO for non-web/thick-client apps, configurable workflows/policies, connectors/adapters, dashboards, and lean operations focus. Limitations include weaker risk-adaptive authentication, limited OAuth/OIDC in this edition, lack of advanced governance such as segregation-of-duties checks, non–pure multitenancy, and a geographically limited customer footprint.
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