| Microsoft Authenticator: Greatest for a “big-name” choice |
Free |
Two-factor authentication (2FA)/MFA help
Passwordless sign-in
Push notifications
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| Twilio Authy: Greatest for backups and a number of units |
5 cents per profitable verification plus customary charges per channel |
2FA/MFA help
Multidevice sync
Smooth token and backup
Time-based one-time password (TOTP)
|
| Cisco Duo: Greatest for enterprises |
Free as much as 10 customers
Necessities: $3 per consumer, per 30 days
Benefit: $6 per consumer, per 30 days
Premium: $9 per consumer, per 30 days
|
Threat-based authentication
Single sign-on (SSO)
Passwordless authentication
Full machine visibility
|
| Yubico Safety Key: Greatest for a bodily safety key |
Yubico safety keys can be found in several fashions and configurations, every with various costs. The pricing is dependent upon components just like the mannequin, connectivity―corresponding to USB-A, USB-C, and near-field communication (NFC)―and options of the safety key |
2FA help
FIDO2 and U2F help
Multiprotocol help
Bodily safety
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| FreeOTP: Greatest for an open-source various |
Free |
2FA
Open-source software program
TOTP
Hash-based message authentication code (HMAC)-based, one-time password (HOTP)
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