Netbackup MSP Solution

hello,

we are evaluating netbackup 523/5330 and Biomni for our MSP Clooud backup offering , is there any guide or soluiton berief for us to check?

i cant understand that we can have BAAS for customers that have servers inside our datacenter but what can we do for customers that have their own datacenter? do we have to deploy NBU in their site? or we can use NBU Agent? (considering bandwidth , latency ...)

is there any agentless solution for doing this?

our backups are mostly for vmWare vSphere but we have some Phusical Windows & Linux machines in Customer Datacenters.

thanks.