[Black616Angel]

But you can rent on-prem servers in some datacenter near you where all that is done for you.

[9dev]

First off, servers on someone else's premises are by definition not on-prem; and second, it still leaves you with a lot of the maintenance, management, and documentation overhead that comes with operating infrastructure equipment.

[hsuduebc2]

Do not forget that it is also cheaper. Main difference would be scalability which you do not inherently need. Not for ordinary bau.