FusionAuth Security vs Iru AI: Side-by-Side Comparison (2026)

FusionAuth Security

Startups and SMBs building customer-facing applications need FusionAuth Security because it handles multi-tenant identity infrastructure without the cost and operational overhead of enterprise platforms like Okta. The platform covers NIST PR.AA identity management and DE.CM continuous monitoring through breached password detection and webhook-based SIEM integration, letting you catch compromised credentials and anomalous access patterns without maintaining a separate threat intelligence feed. Skip this if you need mature identity governance and access reviews; FusionAuth prioritizes authentication and threat detection over the admin controls and audit workflows that large enterprises demand.

Iru AI

Mid-market and enterprise security teams managing Apple, Windows, and Android devices will gain most from Iru AI's passwordless authentication tied to device identity, which eliminates the credential-stuffing surface area that plagues traditional MFA deployments. The platform covers NIST PR.AA and DE.CM strongly through device-bound authentication and continuous endpoint monitoring, plus its compliance automation with evidence collection reduces audit labor substantially. Skip this if you need mature incident response and forensics capabilities; Iru's strength is prevention and continuous compliance, not RS.AN depth.