Best BIO-key PortalGuard Alternatives in 2026

20 platforms from biometric authentication software ranked against BIO-key PortalGuard on the same published basis.

  1. 1BIO-key PortalGuard vs Descope
  2. 2BIO-key PortalGuard vs Hanko
  3. 3BIO-key PortalGuard vs Ory
  4. 4BIO-key PortalGuard vs Passwordless.dev
  5. 5BIO-key PortalGuard vs TypingDNA Verify 2FA
  6. 6BIO-key PortalGuard vs Clerk
  7. 7BIO-key PortalGuard vs fido2-lib
  8. 8BIO-key PortalGuard vs StrongKey FIDO Server
  9. 9BIO-key PortalGuard vs Stytch
  10. 10BIO-key PortalGuard vs Daon IdentityX
  11. 11BIO-key PortalGuard vs HYPR Authenticate
  12. 12BIO-key PortalGuard vs VeridiumID
  13. 13BIO-key PortalGuard vs Callsign Behavioral Biometrics
  14. 14BIO-key PortalGuard vs Credenti
  15. 15BIO-key PortalGuard vs FacePhi Selphi
  16. 16BIO-key PortalGuard vs LoginID
  17. 17BIO-key PortalGuard vs Secret Double Octopus
  18. 18BIO-key PortalGuard vs authID
  19. 19BIO-key PortalGuard vs ObligeAI Platform
  20. 20BIO-key PortalGuard vs SenseCrypt

BIO-key PortalGuard alternatives compared

#PlatformScoreFree planFromRuns on
1Descope7.3Free plan$249/moAndroid, API, iOS, self-hosted, Web
2Hanko7.3Free plan$29/moAndroid, API, iOS, self-hosted, Web
3Ory7.3Free plan$64.17/moAPI, Linux, Mac, self-hosted, Web, Windows
4Passwordless.dev7.3Free plan$0.05/moAndroid, API, iOS, self-hosted, Web
5TypingDNA Verify 2FA7.3Free plan$1/moAPI, Web
6Clerk7.2Free plan$1.67/moAndroid, API, Browser, iOS, Web
7fido2-lib7.2Free planFreeAPI, self-hosted
8StrongKey FIDO Server7.2Free planFreeAndroid, API, iOS, Linux, self-hosted, Web, Windows
9Stytch7.2Free planFreeAndroid, API, iOS, Web
10Daon IdentityX7.0No—Android, API, iOS, Linux, Mac, self-hosted, Web, Windows
11HYPR Authenticate7.0No$3/moAndroid, API, iOS, Linux, Mac, Web, Windows
12VeridiumID7.0No—Android, API, iOS, Mac, self-hosted, Web, Windows
13Callsign Behavioral Biometrics6.9No—Android, API, iOS, self-hosted, Web, Windows
14Credenti6.9No—Android, API, iOS, Linux, Mac, self-hosted, Web, Windows
15FacePhi Selphi6.9No—Android, API, iOS, Linux, Web, Windows
16LoginID6.9No—Android, API, iOS, Mac, Web, Windows
17Secret Double Octopus6.8No—Android, API, iOS, Linux, Mac, self-hosted, Web, Windows
18authID6.7No—Android, API, iOS, Mac, self-hosted, Web, Windows
19ObligeAI Platform6.7No$299/moAndroid, API, iOS, Web
20SenseCrypt6.7No$1/moAndroid, API, iOS, self-hosted, Web
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Questions about BIO-key PortalGuard alternatives

What is the best alternative to BIO-key PortalGuard?

Descope, number 1 in biometric authentication software with a score of 7.3 out of 10. The others here: Hanko, Ory, Passwordless.dev and 16 more.

What is the best free alternative to BIO-key PortalGuard?

Descope is the best-ranked alternative with a free plan. 9 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.