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Best Solo 2 Alternatives in 2026

12 platforms from security keys ranked against Solo 2 on the same published basis.

  1. 1
    HID Approve AndroidapiiOSMacWin 6.8
    Solo 2 vs HID Approve
  2. 2
    Yubico Authenticator Free plan AndroidiOSLinuxMacWin Free6.0
    Solo 2 vs Yubico Authenticator
  3. 3
    SafeNet MobilePASS+ AndroidiOSMacWin 5.5
    Solo 2 vs SafeNet MobilePASS+
  4. 4
    FEITIAN Mobile Authenticator AndroidiOSWin 5.4
    Solo 2 vs FEITIAN Mobile Authenticator
  5. 5
    Nitrokey 3 AndroidiOSLinuxMacWin 5.4
    Solo 2 vs Nitrokey 3
  6. 6
    Token2 T2F2-NFC-Slim AndroidiOSLinuxMacWeb 5.4
    Solo 2 vs Token2 T2F2-NFC-Slim
  7. 7
    YubiKey 5 Series AndroidiOSLinuxMacWeb 5.4
    Solo 2 vs YubiKey 5 Series
  8. 8
    CipherTrust Secrets Management Free trial self-hostedWeb 5.3
    Solo 2 vs CipherTrust Secrets Management
  9. 9
    FEITIAN ePass FIDO-NFC Security Key AndroidiOSLinuxMacWeb 5.3
    Solo 2 vs FEITIAN ePass FIDO-NFC Security Key
  10. 10
    Token2 PIN+ Release3.3 AndroidiOSLinuxMacWin 5.3
    Solo 2 vs Token2 PIN+ Release3.3
  11. 11
    TrustKey T110 WinWeb 5.2
    Solo 2 vs TrustKey T110
  12. 12
    Deepnet SafeKey WebWinMaciOSAndroid 5.1
    Solo 2 vs Deepnet SafeKey
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