Good point. Two companies I know of (Expensify.com and Trap.it) get around this to a certain degree by hosting on multiple vendors. With that they are better a

Good point. Two companies I know of (Expensify.com and Trap.it) get around this to a certain degree by hosting on multiple vendors. With that they are better able to account for sudden changes to the market if one goes down or drastically raises their prices.