Saving accounts current interest rates

I hold numerous savings accounts, all types and I'm curious if there's somewhere online I can search, be it by the bank or the specific account type for the current interest rate (something that is updated daily or atleast pretty much on the ball). I know I could simply go to each banks website and check but I was curious as to whether anyone has setup anything like this that allows you to check any or the majority of banks and there saving accounts for the current rates of interest.