FAQ

You can download the OnzAuth WordPress plugin from the WordPress plugin repository or grab the open-source code on GitHub. Then follow the setup steps in our documentation to connect it to your site. If you'd like a quick start, the docs include clear installation guidance and examples.

OnzAuth works with most web platforms, including VanillaJS, ReactJS, NodeJS, Webflow, and WordPress. You can add passwordless login to custom JavaScript sites or popular website builders with minimal setup. For WordPress, you may need a few extra steps to tailor the experience. If you want to get moving quickly, check our demos and documentation for quickstart guides and examples.

Yes. You can allow or block access by domain name or specific email addresses using OnzAuth's whitelist and blacklist controls. These access rules are available on the paid tier, so you can keep sign-ins tight and only let the right people in.

OnzAuth does not store your passwords or biometric data on its servers. Instead, it uses WebAuthn to save a secure authenticator that is linked to your email, while your device handles the biometric check through built-in tools like Face ID or Windows Hello. That gives you a safer login flow without exposing sensitive data.