mautic for different clients

Product Support
1

I am new to Mautic.



Do I need separate Mautic installations for separate clients or I can create users/accounts on a single instance?



Are bundles different from plugins? If yes, whats the difference? Do custom bundles/plugins have to be open sourced?

2

I am new to Mautic.

Do I need separate Mautic installations for separate clients or I can create users/accounts on a single instance?

Are bundles different from plugins? If yes, whats the difference? Do custom bundles/plugins have to be open sourced?