Slite is your team's space, where they create, share, and collaborate on docs. (You can be a member of several different Slite teams, of course.)
In each Slite team you'll find the following roles with different rights:
Owner
Admins
Members

You can also invite guests to participate in a specific channel or doc, without inviting them to join as members.
Note: roles and permissions differ between the Free and Standard plans.
On the Free plan
Owner & Admin(s):
The Owner creates the Slite team and is automatically given irrevocable admin rights.
Create new channels and docs
Manage billing
Invite new members
Manage member roles
Manage channels: add members, permissions, rename, delete
Manage integrations
Manage auto-join
Members can:
Create new channels and docs
Manage channels they created: add members, permissions, rename, delete
Manage billing
Invite new members
On the Standard plan
Owner & Admin(s):
The Owner creates the Slite team and is automatically given irrevocable admin rights.
Create new channels and docs
Manage billing
Invite new members
Manage member roles and groups
Manage channels: add members, permissions, rename, delete
Manage integrations
Manage who can invite and handle billing
Members can:
Create new channels and docs
Manage channels they created: add members, permissions, rename, delete
Invite new members only if allowed by Owner / Admins
Billing admins:
Regular members who can manage billing