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.

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Casdoor

Open-source IAM platform with comprehensive SSO support
Details:
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Casdoor screenshot
vs
Favicon of Better Auth

Better Auth

Full-featured TypeScript authentication in minutes
Details:
View Repository
Better Auth screenshot

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.

Casdoor
Better Auth

Magic link and email OTP plugins allow passwordless sign-in using one-time links or codes

Casdoor
Better Auth

Supports multiple social providers through built-in OAuth and generic OAuth plugin for custom providers

Casdoor
Better Auth

The passkey plugin adds FIDO2 / WebAuthn support for passwordless, phishing‑resistant sign‑in

Casdoor

Configuration parameters like SessionOn and inactiveTimeoutMinutes allow enabling sessions and controlling session expiry. Sessions can be stored in Redis or locally

Better Auth

Session settings allow you to configure expiresIn and updateAge to create longer or shorter sessions

Casdoor
Better Auth
Casdoor
Better Auth

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.

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