Passwordless Authentication

One Ring.
Zero Passwords.

Pitser verifies real humans through phone calls — no passwords, no SMS codes, no phishing. Just one ring to prove you're you.

How It Works

1

Partner Embeds Widget

Add one script tag to your site. The Pitser button appears automatically.

2

User Clicks & Calls

User selects the correct last 4 digits and makes a verification call.

3

Instant Verification

Pitser validates the call in real-time. Identity confirmed in seconds.

Try it live:

Enterprise Security. Developer-Friendly Integration.

<div id="pitser-login-button" data-client-id="YOUR_CLIENT_ID"></div>
<script src="https://cdn.pitser.com/v2/widget.js"></script>

Drop in two lines of code and instantly upgrade to passwordless authentication. Under the hood, Pitser handles the heavy lifting: