I think the big advantage of Amazon is that you can scale up and down quickly so that you aren't paying for services you don't need. They also have the advanta

I think the big advantage of Amazon is that you can scale up and down quickly so that you aren't paying for services you don't need. They also have the advantage of better integration with their other services since you don't pay for transfers within the same region and the transfers are fast since it's all on their network.