The public cloud is offered under a purely pay as you go model (unless you choose to
reserve), and allows companies to completely avoid CAPEX costs. The public cloud is also
highly elastic so companies can grow and shrink the applications as demand changes
Private and on-premise clouds are essentially the same, though both could be managed by a
third party and even could be delivered under an OPEX model by some vendors. However, they
are typically more CAPEX heavy and the elasticity is limited
A hybrid model combines public and private and this company wants to go all in on a single
model