You can allow visitors to be a part of the coversations on your website without logging in, by enabling the guest login feature. This gives a chance to guest visitors visiting your site to be a part of your website community.
Allow Temporary Users
How does it work?
Your users will be automatically logged into CometChat when they visit your site as Guests 5047 etc. No login is required. You can also configure which set of users will be displayed in the Who’s Online list for logged in users as well as visitors.
Now let your guest users feel welcome by letting them change their names.