BIO-key PortalGuard is a commercial MFA & passwordless solution by BIO-key International. OneLogin SmartFactor Authentication is a commercial MFA & passwordless solution by OneLogin. Features, integrations, deployment and the company behind each one, side by side.
What our shortlists say about the one we picked.
Best for: OneLogin customers wanting risk-based MFA without writing rules
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.
Zero Trust IAM platform with MFA, SSO, passwordless auth, and SSPR.
Context-aware adaptive MFA using AI-driven risk scoring for authentication
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Based on what each listing shows: deployment, company size, price and open source.
OneLogin SmartFactor Authentication fits if you are a startup or a small business.
Common questions when comparing BIO-key PortalGuard vs OneLogin SmartFactor Authentication for MFA & passwordless.
BIO-key PortalGuard: Zero Trust IAM platform with MFA, SSO, passwordless auth, and SSPR. Built by BIO-key International.
OneLogin SmartFactor Authentication: Context-aware adaptive MFA using AI-driven risk scoring for authentication. Built by OneLogin.
The table above shows where their features, integrations, deployment and company size fit differ.
BIO-key PortalGuard is made by BIO-key International. OneLogin SmartFactor 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. BIO-key PortalGuard and OneLogin SmartFactor Authentication 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
