OATH (Open Authentication) vs SailPoint Multi-Factor Authentication: Side-by-Side Comparison (2026)

OATH (Open Authentication): Vendor-neutral org publishing open standards for OTP & strong auth. built by OATH (Open Authentication). Core capabilities include Open, royalty-free OTP specifications (HOTP, TOTP, OCRA), HOTP (RFC 4226): counter-based HMAC one-time password standard, TOTP (RFC 6238): time-based one-time password standard..

SailPoint Multi-Factor Authentication: MFA solution requiring multiple verification factors for user authentication. built by SailPoint. Core capabilities include Email token authentication with one-time passwords, SMS token authentication, Hardware token authentication using fobs or physical devices..

Both serve the MFA & Passwordless market but differ in approach, feature depth, and target audience.

OATH (Open Authentication) differentiates with Open, royalty-free OTP specifications (HOTP, TOTP, OCRA), HOTP (RFC 4226): counter-based HMAC one-time password standard, TOTP (RFC 6238): time-based one-time password standard. SailPoint Multi-Factor Authentication differentiates with Email token authentication with one-time passwords, SMS token authentication, Hardware token authentication using fobs or physical devices.

OATH (Open Authentication) is developed by OATH (Open Authentication). SailPoint Multi-Factor Authentication is developed by SailPoint. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

OATH (Open Authentication) and SailPoint Multi-Factor Authentication serve similar MFA & Passwordless use cases: both are MFA & Passwordless tools, both cover Authentication, MFA. Key differences: OATH (Open Authentication) is Free while SailPoint Multi-Factor Authentication is Commercial. Review the feature comparison above to determine which fits your requirements.