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Best Proton Authenticator Alternatives in 2026

12 platforms from authenticator apps ranked against Proton Authenticator on the same published basis.

  1. 1
    HYPR Authenticate Free trial AndroidapiiOSLinuxMac $3/mo8.5
    Proton Authenticator vs HYPR Authenticate
  2. 2
    LoginTC Free plan AndroidapiextensioniOSself-hosted $0.25/mo8.4
    Proton Authenticator vs LoginTC
  3. 3
    OpenOTP Authentication Server Free plan AndroidapiiOSLinuxMac Free8.0
    Proton Authenticator vs OpenOTP Authentication Server
  4. 4
    HID Approve AndroidapiiOSMacWin 7.6
    Proton Authenticator vs HID Approve
  5. 5
    Duo Mobile Free plan AndroidiOS $3/mo7.4
    Proton Authenticator vs Duo Mobile
  6. 6
    Yubico Authenticator Free plan AndroidiOSLinuxMacWin Free7.4
    Proton Authenticator vs Yubico Authenticator
  7. 7
    Zoho OneAuth Free plan AndroidiOSMacWin Free7.3
    Proton Authenticator vs Zoho OneAuth
  8. 8
    Ente Auth Free plan AndroidiOSLinuxMacWeb Free7.3
    Proton Authenticator vs Ente Auth
  9. 10
    Authy Free plan AndroidiOS Free7.2
    Proton Authenticator vs Authy
  10. 11
    SAASPASS Authenticator Free plan AndroidextensioniOSLinuxMac $0.08/mo7.2
    Proton Authenticator vs SAASPASS Authenticator
  11. 12
    Google Authenticator AndroidiOS 7.1
    Proton Authenticator vs Google Authenticator
  12. 13
    Microsoft Authenticator AndroidiOS 7.1
    Proton Authenticator vs Microsoft Authenticator
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