OATH (Open Authentication) vs OneLogin Modern 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).

OneLogin Modern Multi-Factor Authentication: MFA solution with adaptive authentication and multiple verification methods. Built by OneLogin.

The table above shows where their features, integrations, deployment and company size fit differ.

OATH (Open Authentication) is made by OATH (Open Authentication). OneLogin Modern Multi-Factor Authentication is made by OneLogin. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. OATH (Open Authentication) and OneLogin Modern Multi-Factor Authentication are both MFA & Passwordless products, and both cover MFA, Authentication. Key differences: OATH (Open Authentication) is Free while OneLogin Modern Multi-Factor Authentication is Commercial. Use the table above to see where features, deployment and company size fit differ.