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Casdoor vs Stack Auth
CasdoorIdentity & Access ManagementAnnual estimate10 people, entry price
Free
Offer
No offer right now
No offer right now
Focus
Identity & Access Management
Authentication & Identity
Product
Open source identity and access management platform with web UI for SSO and OAuth 2.0 authentication.
Stack Auth is an open-source authentication platform for modern web applications with support for organizations, roles, and hosted auth workflows.
Headquarters
Remote
San Francisco, California
Company size
2-10 employees
2-10 employees
Free options
Free plan
Free plan, Free trial
Source updated
Oct 29, 2026
Oct 29, 2026
Capabilities
Plan capabilities
Integrations
Buyer fit
Best for
Company size
Security and switching
Security reviews
Security and migration
Case studies and sources
Case studies
Customer evidence
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Identity & Access Management
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