Hydro Mobile App Alternatives

Add two-factor auth to any site in minutes

A 2FA device to protect yourself from hackers

1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.

List of websites and whether or not they support 2FA

A painless way to add two-factor authentication to your site

Secure your life, forget your passwords

A 2FA provider on BlockStack

A simple API to generate and validate OTP codes

Simple two-step verification for Mac

Update all your passwords in 1-click (early access signup)

Free password manager from Avast

Everything you need to manage your passwords

Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.