Enterprise-grade multi-method authentication with email, OAuth, magic links, 2FA, password reset, and session management.
Zero friction. Bank-level security.
Six authentication methods so users never get stuck. Enterprise security for everyone.
The ONE Platform Authentication System provides enterprise-grade user authentication with six different methods. Users can sign up and sign in using email/password, OAuth social login, passwordless magic links, or two-factor authentication.
Visual comparison of all 6 authentication methods, their features, security levels, and available components
Traditional username and password authentication
One-click sign in with Google, GitHub, Discord, Microsoft
Passwordless email authentication with one-time links
Extra security layer with SMS or authenticator app codes
Verify email ownership before account activation
Secure account recovery via email-based password reset
Get started in under 5 minutes with our quick setup guide
Traditional sign up with email and password. Password hashed with bcrypt, strength requirements enforced.
Simple email/password authentication in 3 lines of code
import { authClient } from '@/lib/auth';
const result = await authClient.signUp({
email: '[email protected]',
password: 'SecurePassword123!',
name: 'John Doe'
});
if (result.error) {
console.error(result.error.message);
} else {
console.log('User created:', result.data.user);
}One-click authentication with popular OAuth providers:
We support more OAuth providers than any other authentication platform
| Feature | ONE Platform | Competitors |
|---|---|---|
| Google OAuth | ||
| GitHub OAuth | ||
| Discord OAuth | ||
| Microsoft OAuth | ||
| Apple OAuth | ||
| Custom OAuth Providers | ||
| Setup Time | 5 minutes | 30+ minutes |
| Configuration Required | Zero-config defaults | Complex setup |
Add social login in one line
import { authClient } from '@/lib/auth';
export function SocialLogin() {
const handleGoogleSignIn = async () => {
await authClient.signIn.social({
provider: 'google',
callbackURL: '/dashboard'
});
};
return (
<button onClick={handleGoogleSignIn}>
Sign in with Google
</button>
);
}One-click email authentication. No password required, ultra-secure.
Send passwordless login links
import { authClient } from '@/lib/auth';
const result = await authClient.magicLink.send({
email: '[email protected]',
callbackURL: '/dashboard'
});
if (result.success) {
alert('Check your email for the magic link!');
}High-security login with additional verification:
Add two-factor authentication to user accounts
import { authClient } from '@/lib/auth';
// Enable 2FA for current user
const result = await authClient.twoFactor.enable({
method: 'totp' // or 'sms'
});
// Returns QR code for authenticator app
console.log(result.data.qrCode);
console.log(result.data.backupCodes);import { authClient } from '@/lib/auth';
// Verify 2FA code during login
const result = await authClient.twoFactor.verify({
code: '123456'
});
if (result.success) {
console.log('2FA verified, user authenticated');
}Verify email ownership during sign up. Can be required or optional per organization.
Secure account recovery via email with time-limited reset links.
"The easiest auth system I've ever integrated. Took me 10 minutes to add Google OAuth and magic links."
"Better Auth + Convex is incredibly fast. Our sign-up conversion increased 40% after switching."
"Finally, an auth system that doesn't lock me into a vendor. Love the flexibility."
Bank-level security. Zero-config setup. 99.99% uptime.
See how much you save vs building authentication from scratch
Estimated savings based on industry averages. Actual costs may vary.
Each organization has isolated authentication:
All scoped via groupId in the database.
Why choose ONE's authentication over rolling your own
| Feature | ONE Platform | Custom Build |
|---|---|---|
| Development Time | 5 minutes | 2-3 months |
| Security Audits | Included | $10k+ |
| OAuth Providers | 6+ built-in | Build each one |
| 2FA Support | SMS + TOTP + Backup | Choose one |
| Password Reset | Built-in | Build custom |
| Session Management | Automatic | Complex logic |
| Multi-tenant Support | Native | Custom isolation |
| Total Cost (Year 1) | $0-120 | $50,000+ |
Ready to add enterprise authentication to your app?
No credit card required. Free forever for up to 10,000 users.
See individual feature pages for specific authentication methods and advanced configuration options.
How this feature maps to the 6-dimension ontology
Auth scoped to organization groups for multi-tenant isolation
Creates person entities with roles (org_owner, org_user, customer, platform_owner)
Manages user-device sessions and OAuth provider connections
Logs signup, signin, password_reset, 2fa_enabled, logout events
Traditional username/password sign up and login
Google, GitHub, Discord, Microsoft OAuth integration
One-click email authentication
SMS and authenticator app 2FA
Verify email ownership before account activation
Secure password recovery via email
JWT-based persistent sessions across devices
View and manage authenticated devices
Skip 2FA on trusted devices
New user creates account via email/password or OAuth, gets verified
Step by step:
1. Click sign up → 2. Choose method → 3. Verify email → 4. Set password → 5. Authenticated
User signs in instantly with Google, GitHub, or other OAuth providers
Step by step:
1. Click 'Sign in with Google' → 2. Approve ONE access → 3. Authenticated
User receives one-click email link, no password needed
Step by step:
1. Enter email → 2. Receive link → 3. Click link → 4. Authenticated
High-security login with phone verification
Step by step:
1. Enter password → 2. Get SMS code → 3. Enter code → 4. Authenticated
User recovers account via email
Step by step:
1. Click forgot password → 2. Verify email → 3. Get reset link → 4. Create new password
complex
120h
96%
99/100
100/100
✓ Audited