It’s easy to check whether your multisite will work on Pressable.

First, go to My Sites -> Network Admin -> Sites in the top-left menu.

Here, you will see your site and subsites.

Path-based Network (Subdirectories)

If your sites begin with the same domain but end differently (with a different directory), you have a subdirectory multisite. This configuration is functional on Pressable.

Domain-based Network (Subdomains, Domains)

However, if your sites include subdomains or different domains, this configuration is not currently supported by Pressable.

For more information on creating a WordPress multisite network, see this guide from WordPress.org.