Authentik leads in popularity with 23,227 stars vs 14,299 stars for Logto. The 62% higher star count indicates stronger community adoption. In terms of developer contributions, Authentik has 1,780 forks, indicating strong developer engagement.

Both projects show recent activity, with Authentik last updated 10 hours ago and Logto 10 hours ago.

Both tools share common technology foundations, being built with JavaScript, CSS, Bash, Typescript, JSX. However, they differ in their additional technology choices: Authentik uses Python, Golang, Rust, Django while Logto leverages SCSS.

Authentik has been in development longer, starting 7 years ago, compared to Logto which began 5 years ago. This 1.5-year head start suggests Authentik may have more mature features and established processes.

Logto is licensed under MPL-2.0, while Authentik's license terms are not publicly specified.

Both tools serve similar use cases in Authentication & SSO. However, they also have distinct specializations: Authentik also focuses on Authorization & Permissions.

Both Authentik and Logto offer self-hosting capabilities, giving you full control over your data and infrastructure.