Authdog
Authentication

Secure sign-in
out of the box

Secure, flexible authentication for web and mobile. Social login, MFA, SSO, and passwordless flows with developer-friendly APIs — without building auth from scratch.

identity.authdog.com/signinGo

Capabilities

Everything you need for secure authentication

From basic email/password to enterprise SSO, handle every authentication scenario with a single platform.

Multiple Auth Methods

Username/password, social logins, SSO, and passwordless authentication — all from a single integration.

Multi-factor Authentication

Add an extra layer of security with SMS, email, or authenticator app verification.

Identity Provider Integration

Seamlessly connect with Google, GitHub, and other popular identity providers.

Passwordless & Passkeys

WebAuthn, magic links, and one-time codes for frictionless, phishing-resistant sign-in.

Comprehensive Audit Logs

Track every authentication event with detailed logs for security and compliance.

User Management

Manage user profiles, sessions, and account lifecycle from a unified dashboard.

Developer experience

Add authentication in minutes, not weeks

A single SDK call handles sign-in, social login, and MFA. No custom auth infrastructure to build or maintain.

  • Type-safe SDK for Node.js, Python, Go, and more
  • Pre-built UI components or headless mode
  • Session management with automatic refresh
  • Webhook events for every auth lifecycle change
import { Authdog } from "@authdog/sdk";

const authdog = new Authdog({ apiKey: process.env.AUTHDOG_API_KEY });

// Authenticate a user with email and password
const session = await authdog.auth.signIn({
  method:   "email",
  email:    "[email protected]",
  password: "••••••••",
});

// session.token contains the JWT
// session.user contains the user profile

Why managed authentication matters

Rolling your own auth creates security gaps and slows your team down. A purpose-built platform keeps users safe and developers productive.

80%

Of breaches involve compromised credentials

Weak or reused passwords remain the top attack vector. Multi-factor authentication and passwordless flows drastically reduce credential-based breaches.

35%

Of dev time spent on auth plumbing

Teams spend months building login flows, session management, and provider integrations. Ship features instead of auth infrastructure.

2.5x

Higher conversion with social & passwordless login

Reducing sign-up friction with social login and magic links dramatically increases registration completion rates.

Ready to ship secure sign-in?

Open the console to configure providers, policies, and environments in one place.