OATH (Open Authentication) vs Array IDpass Identity Solution: 2026 Comparison

OATH (Open Authentication)

Security architects building authentication systems across multiple vendors should adopt OATH standards because they eliminate proprietary lock-in while maintaining interoperability that commercial MFA platforms can't guarantee alone. OATH's RFC-standardized specifications (HOTP, TOTP, OCRA) have been validated across thousands of enterprise deployments and certification profiles ensure your chosen vendors actually implement them consistently. This isn't a replacement for your MFA vendor; it's the foundation layer that keeps your authentication stack portable when your vendor relationship changes or your security requirements tighten.

Array IDpass Identity Solution

SMB and mid-market teams drowning in password resets will move fastest with Array IDpass Identity Solution because FIDO-based passwordless auth actually reduces help desk tickets instead of just promising to. Hybrid deployment means you can pilot with VPN and VDI access first, then expand to web and mobile without ripping out infrastructure. Skip this if you need deep directory integration across 50+ cloud applications; Array's strength is securing remote access and device authentication, not acting as your central identity fabric.