Casdoor vs Better Auth
Learn how Casdoor and Better Auth differ in their key features like authentication, enterprise auth, security, user management and compliance, so you can decide which of these authentication providers is best for you.
Casdoor

Better Auth

Feature Comparison
Both tools offer comparable feature coverage, with Casdoor supporting 28 features and Better Auth supporting 25. Consider your specific needs regarding authentication, enterprise auth, security, user management and extensibility when making your decision. Casdoor fully covers authentication and branding.
Magic link and email OTP plugins allow passwordless sign-in using one-time links or codes
Supports multiple social providers through built-in OAuth and generic OAuth plugin for custom providers
The passkey plugin adds FIDO2 / WebAuthn support for passwordless, phishing‑resistant sign‑in
Configuration parameters like SessionOn and inactiveTimeoutMinutes allow enabling sessions and controlling session expiry. Sessions can be stored in Redis or locally
Session settings allow you to configure expiresIn and updateAge to create longer or shorter sessions
No official multi‑language or localization support, but a community plugin for localization exists
| Casdoor | Better Auth | |
|---|---|---|
Magic link and email OTP plugins allow passwordless sign-in using one-time links or codes | ||
Supports multiple social providers through built-in OAuth and generic OAuth plugin for custom providers | ||
The passkey plugin adds FIDO2 / WebAuthn support for passwordless, phishing‑resistant sign‑in | ||
Configuration parameters like SessionOn and inactiveTimeoutMinutes allow enabling sessions and controlling session expiry. Sessions can be stored in Redis or locally | Session settings allow you to configure expiresIn and updateAge to create longer or shorter sessions | |
No official multi‑language or localization support, but a community plugin for localization exists |
Compliance Comparison
Neither Casdoor nor Better Auth provide compliance certifications and regulatory frameworks, as both are open source. You’ll need to handle compliance requirements on your own.