Introducing custom domains on NotionApps

You can link your own custom domain to the apps. This means that the app will be available on instead of, making it easier to promote the app with your branding when sharing it with others.

Note: Subdomains under a root domain count as a single custom domain. For example, and will be counted as one custom domain.

However, if you have two apps, one linked with and the other with, these will be counted as two custom domains.