Cisco Duo Passwordless is a commercial MFA & passwordless solution by Duo Security. Yubico Authenticator is a commercial MFA & passwordless solution by Yubico. Features, integrations, deployment and the company behind each one, side by side.
What our shortlists say about the one we picked.
Best for: Hybrid estates moving from MFA to passwordless in stages
We did not find enough recent first-hand reviews of this product to summarize what customers say.
From Best MFA and Passwordless Solutions for Business, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
Passwordless authentication solution using biometrics, security keys, and MFA
Hardware-backed authenticator app for generating TOTP codes using YubiKeys
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
Cisco Duo Passwordless fits if you need both cloud and on-premises options.
Yubico Authenticator fits if you want a cloud product.
Common questions when comparing Cisco Duo Passwordless vs Yubico Authenticator for MFA & passwordless.
Cisco Duo Passwordless: Passwordless authentication solution using biometrics, security keys, and MFA. Built by Duo Security.
Yubico Authenticator: Hardware-backed authenticator app for generating TOTP codes using YubiKeys. Built by Yubico.
The table above shows where their features, integrations, deployment and company size fit differ.
Cisco Duo Passwordless is made by Duo Security. Yubico Authenticator is made by Yubico. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Cisco Duo Passwordless and Yubico Authenticator are both MFA & Passwordless products, and both cover MFA, Authentication. Use the table above to see where features, deployment and company size fit differ.
Need the answer fast? Best MFA and Passwordless Solutions for Business picks Okta Adaptive MFA, Cisco Duo Passwordless, Beyond Identity Phishing-Resistant MFA and 4 more.See the shortlist
