Circle Security Circle Access is a commercial MFA & passwordless solution by Circle Security. OATH (Open Authentication) is a free MFA & passwordless solution by OATH (Open Authentication). Features, integrations, deployment and the company behind each one, side by side.
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Credential-free authentication via QR scan with zero credential storage.
Vendor-neutral org publishing open standards for OTP & strong auth.
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Based on what each listing shows: deployment, company size, price and open source.
Circle Security Circle Access fits if you want a cloud product.
OATH (Open Authentication) fits if you need both cloud and on-premises options, you are a startup or a small business and you need a free product.
Common questions when comparing Circle Security Circle Access vs OATH (Open Authentication) for MFA & passwordless.
Circle Security Circle Access: Credential-free authentication via QR scan with zero credential storage. Built by Circle Security.
OATH (Open Authentication): Vendor-neutral org publishing open standards for OTP & strong auth. Built by OATH (Open Authentication).
The table above shows where their features, integrations, deployment and company size fit differ.
Circle Security Circle Access is made by Circle Security. OATH (Open Authentication) is made by OATH (Open Authentication). The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Circle Security Circle Access and OATH (Open Authentication) are both MFA & Passwordless products, and both cover Authentication, MFA. Key differences: Circle Security Circle Access is Commercial while OATH (Open Authentication) is Free. Use the table above to see where features, deployment and company size fit differ.
