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OpenOTP Authentication Server

iPhone + Android

8.2No. 10 of 42
in Multi-Factor Authentication Software
  • Recognised40% of the score88
  • Phone app26% of the score100
  • Documented20% of the score59
  • Free plan14% of the score0
Free plan
No
Runs on
Linux, iPhone, Android
Visit site Alternatives

Summary

OpenOTP Authentication Server is ranked #10 of 42 in multi-factor authentication software on Samsung Mobile US Press. It runs on Linux, iOS, Android. There is no free plan.

Compared on multi-factor authentication software

Free plan
Noopenotp.com
Deployment
hybridopenotp.com
Supported factors
Mobile push; software tokens; hardware tokens; OATH; SMS; email; secure email; magic links; QR codes; YubiKey; FIDO2; passkeys; smart cards; PKI certificatesopenotp.com
App integration methods
RADIUS; LDAP proxy; SAML2; OpenID Connect; OAuth; ADFS plugin; web plugins; SOAP/XML API; JSON APIopenotp.com
Adaptive access policies
Yesopenotp.com
Passwordless authentication
Yesopenotp.com
Device trust controls
Yesopenotp.com

Company

Headquarters
Esch-sur-Alzette, Luxembourgopenotp.com · 28 Sept 2026

Best OpenOTP Authentication Server alternatives

See all 12
LoginTC No. 1 9.7 iPhone + Android$3/moImprivata Enterprise Access Management No. 2 8.9 iPhone + AndroidSecret Double Octopus No. 3 8.9 iPhone + AndroidPingID No. 4 8.7 iPhone + Android$3/moHYPR Authenticate No. 5 8.5 iPhone + Android$3/moLinOTP No. 6 8.5 iPhone + AndroidFree

Where it ranks on Samsung Mobile US Press

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Sources