Strapi significantly outpaces Builder in community adoption with 72,749 stars compared to 8,792 stars on GitHub. This 8.3x difference suggests Strapi has a much larger and more active community. In terms of developer contributions, Strapi has 9,811 forks, indicating strong developer engagement.

Both projects show recent activity, with Builder last updated 9 hours ago and Strapi 5 hours ago.

Both tools share common technology foundations, being built with JavaScript, Bash, Typescript, JSX. However, they differ in their additional technology choices: Builder uses CSS, Next.js, SCSS, C, Objective-C, Vue, Swift, Kotlin, MATLAB, SvelteKit, Nuxt.js, Remix.

Strapi has been in development longer, starting 11 years ago, compared to Builder which began 8 years ago. This 3.4-year head start suggests Strapi may have more mature features and established processes.

Builder is licensed under MIT, while Strapi's license terms are not publicly specified.

Both tools serve similar use cases in Headless CMS. However, they also have distinct specializations: Builder also focuses on Low-Code/No-Code, Website Builders.

Strapi provides self-hosting options for complete data control and customization, while Builder may be primarily cloud-based or require different deployment approaches.