Learn how Ory and Stack Auth differ in their key features, development activity, technology stack and community adoption, so you can decide which of these authentication & sso providers is best for you.
Stars
Forks
Last commit
Repository age
License
Self-hosted
Auto-fetched .

Stars
Forks
Last commit
Repository age
Self-hosted
Auto-fetched .

Ory appears to have several advantages over Stack Auth, particularly in popularity, maturity and licensing. Consider your specific needs regarding popularity, activity, technology, maturity, licensing and features when making your decision.
Ory leads in popularity with 13,593 stars vs 6,770 stars for Stack Auth. The 101% higher star count indicates stronger community adoption. In terms of developer contributions, Ory has 1,127 forks, indicating strong developer engagement.
Both projects show recent activity, with Ory last updated 1 day ago and Stack Auth 13 hours ago.
Both tools share common technology foundations, being built with JavaScript, Bash. However, they differ in their additional technology choices: Ory uses Golang while Stack Auth leverages CSS, Typescript, JSX, Next.js.
Ory has been in development longer, starting 8 years ago, compared to Stack Auth which began 2 years ago. This 5.8-year head start suggests Ory may have more mature features and established processes.
Ory is licensed under Apache-2.0, while Stack Auth's license terms are not publicly specified.
Both tools serve similar use cases in Authentication & SSO, Authorization & Permissions.
Both Ory and Stack Auth offer self-hosting capabilities, giving you full control over your data and infrastructure.
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