A guest space is a space that non-kintone users can join as guests. The space can be used to communicate with external members in collaborative projects.
In guest spaces, you can send invitation e-mail to guests. The invited guests can access kintone from the invitation e-mail to create a guest account.
The users who are invited to the guest space are called guests.
Guests can access the invited space and the apps that belong to the space. The guest cannot view other data. For actions available for guests in guest spaces, refer to the following page. Actions Users Can Perform on Guest Spaces