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Authelia vs Better Auth

Learn how Authelia 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.

Favicon of Authelia

Authelia

Modern open-source IAM with SSO and multi-factor auth
Visit AutheliaRead more
Details:
  • B2B


    Yes
  • B2C


    No
  • Open Source


    Yes
  • Self-hosted


    Yes
  • EU data residency


    Yes
View Repository
Authelia screenshot
Favicon of Better Auth

Better Auth

Full-featured TypeScript authentication in minutes
Visit Better AuthRead more
Details:
  • B2B


    Yes
  • B2C


    Yes
  • Open Source


    Yes
  • Self-hosted


    Yes
  • EU data residency


    Yes
View Repository
Better Auth screenshot

Feature Comparison

Better Auth has significantly broader feature support than Authelia, with 42 supported features versus 20. Better Auth fully covers authentication.

Passwordless Authentication
Authelia
Better Auth

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

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

Social Connections
Authelia
Better Auth

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

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

Passkeys
Authelia

Supports FIDO2 security keys and passkeys so users can register multiple WebAuthn credentials and authenticate with a passkey

Supports FIDO2 security keys and passkeys so users can register multiple WebAuthn credentials and authenticate with a passkey

Better Auth

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

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

Long Lived Sessions
Authelia

Sessions can be configured with custom expiration, inactivity and remember‑me lifetimes allowing long‑lived sessions

Sessions can be configured with custom expiration, inactivity and remember‑me lifetimes allowing long‑lived sessions

Better Auth

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

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

Session Management
Authelia
Better Auth
Multi-Language
Authelia

Provides translations of the login portal and a language picker with support for multiple locales

Provides translations of the login portal and a language picker with support for multiple locales

Better Auth

Multi-language is supported via the i18n plugin

Multi-language is supported via the i18n plugin

Device Login (CLI & TV)
Authelia
Better Auth
AutheliaBetter Auth
Passwordless Authentication

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

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

Social Connections

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

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

Passkeys

Supports FIDO2 security keys and passkeys so users can register multiple WebAuthn credentials and authenticate with a passkey

Supports FIDO2 security keys and passkeys so users can register multiple WebAuthn credentials and authenticate with a passkey

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

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

Long Lived Sessions

Sessions can be configured with custom expiration, inactivity and remember‑me lifetimes allowing long‑lived sessions

Sessions can be configured with custom expiration, inactivity and remember‑me lifetimes allowing long‑lived sessions

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

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

Session Management
Multi-Language

Provides translations of the login portal and a language picker with support for multiple locales

Provides translations of the login portal and a language picker with support for multiple locales

Multi-language is supported via the i18n plugin

Multi-language is supported via the i18n plugin

Device Login (CLI & TV)

Compliance Comparison

Neither Authelia nor Better Auth provide compliance certifications and regulatory frameworks, as both are open source. You’ll need to handle compliance requirements on your own.

Other tool comparisons to consider

Favicon of SSOJetFavicon of Better Auth

SSOJet vs Better Auth

Favicon of MojoAuthFavicon of Better Auth

MojoAuth vs Better Auth

Favicon of SooauthFavicon of Better Auth

Sooauth vs Better Auth

Favicon of EngityFavicon of Better Auth

Engity vs Better Auth

Favicon of Amazon CognitoFavicon of Better Auth

Amazon Cognito vs Better Auth

Favicon of Entra External IDFavicon of Better Auth

Entra External ID vs Better Auth

Favicon of Firebase AuthenticationFavicon of Better Auth

Firebase Authentication vs Better Auth

Favicon of ClerkFavicon of Better Auth

Clerk vs Better Auth

Favicon of WorkOSFavicon of Better Auth

WorkOS vs Better Auth

Favicon of FronteggFavicon of Better Auth

Frontegg vs Better Auth

Favicon of FusionAuthFavicon of Better Auth

FusionAuth vs Better Auth

Favicon of Supabase AuthFavicon of Better Auth

Supabase Auth vs Better Auth

Favicon of Auth.jsFavicon of Better Auth

Auth.js vs Better Auth

Favicon of OryFavicon of Better Auth

Ory vs Better Auth

Favicon of SuperTokensFavicon of Better Auth

SuperTokens vs Better Auth

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Auth0Alternatives
FeaturesOpen SourceSelf-hostedB2BB2C
SubmitSign In

Discover

LatestOpen SourceSelf-hostedB2BB2CAll providers

AI & Agents

MCP AuthorizationAgent IdentitiesToken VaultAI Agent DetectionDevice LoginAll features

Data Residency

🇪🇺European Union🇺🇸United States🇬🇧United Kingdom🇨🇭Switzerland🇦🇺AustraliaAll regions

Compliance

SOC2GDPRISO 27001HIPAAPCI DSSAll compliance
Submit
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