Google Titan
A 2FA device to protect yourself from hackers
22 Alternatives To Google Titan
2FA to Tray
Copy 2FA tokens on macOS in a tap
Authy
Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.
Avast Passwords for Mac
Free password manager from Avast
Castle
The easiest way to protect your users from getting hacked
CryptoKitties
Breed and collect adorable creatures using Ethereum
GenerateOTP
A simple API to generate and validate OTP codes
Hydro Mobile App
Free, instant, scalable, blockchain-based 2FA security
Instant 2FA
Add two-factor auth to any site in minutes
Motiv Ring Online Security
Always on you security
Nitrokey
Email Encryption. Encrypt your emails with GnuPG, OpenPGP, S/MIME or your favourite email client.
Rapid 2FA
A painless way to add two-factor authentication to your site
SoloKeys
Secure login made open and easy í ½í´
Stronghold Platform APIs
A digital wallet in every pocket
Tor
The Tor Project’s free software protects your privacy online. Site blocked? Email [mailto:[email protected]] for help downloading Tor Browser.
TronWallet
An open source p2p crypto wallet for TRON Network
Two Factor Auth (2FA)
List of websites and whether or not they support 2FA
Two-factor authentication for Apple ID
To ensure you’re the only person who can access your account
TwoBlocks
A 2FA provider on BlockStack
Winston Privacy
Protect your browsing from spying & identity theft
YubiKey
The YubiKey is a one-time password device for secure login with two-factor authentication
YubiKey 5Ci
Security key with dual support for USB-C and Lightning
YubiKey NEO
Hardware-based authentication