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AuthJS vs Casdoor

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AuthJSAuthentication & Identity
CasdoorIdentity & Access Management
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Price
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Free

Authentication & Identity

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Free
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Authentication & Identity

Overview
Focus
Authentication & Identity
Identity & Access Management
Product
Open-source authentication library for web apps supporting NextAuth, SvelteKit, and SolidStart frameworks.
Open source identity and access management platform with web UI for SSO and OAuth 2.0 authentication.
Headquarters
Worldwide
Remote
Company size
2-10 employees
2-10 employees
Founded
2017
2020
Pricing details
Published rate
Free
Free
Free options
Free plan
Free plan
Source updated
Oct 29, 2026
Oct 29, 2026

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Authentication & Identity