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BIO-key PortalGuard

API—OSS—FREE—DOCS3/5

BK5.0#34 of 45

outWeboutWindowsoutMac—Linux—Android—iOS

Ranked in Biometric Authentication Software ·No free plan on record

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About

BIO-key PortalGuard is ranked #34 of 45 in biometric authentication software on Inferse. It runs on Web, Windows, macOS. There is no free plan.

Compared on biometric authentication software

Free plan: Nobio-key.com
Biometric methods: fingerprint, palm scan, facial recognition, voice biometricsbio-key.com
Deployment model: hybridbio-key.com
Supported platforms: Windows, macOS, web browsersbio-key.com
Audit logs: Yesbio-key.com

Company

Founded: 1993bio-key.com · 28 Sept 2026
Headquarters: Holmdel, New Jersey, USAbio-key.com · 28 Sept 2026

Best BIO-key PortalGuard alternatives

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Where it ranks on Inferse

Best Biometric Authentication Software in 2026#34 of 45
Best Identity and Access Management Software in 2026#41 of 43
Best Single Sign-On Software in 2026#30 of 31

Sources

bio-key.com/portalguard-/· checked 28 Sept 2026