I've been using EnergyOgre for a couple years now (since Power Wizard) and have been pleased with the rates they've gotten me. I imagine they aren't the absolute cheapest possible, but the contracts they've signed me up for have seemed cheap enough and their fee is nominal compared with my suspected savings.

Is there are sort of aggregator/manager service like this that you know of/have good experience with for things like insurance, internet service, or other recurring charges related to home ownership? If not, it really seems like it should be a thing... I tried using PolicyGenius, but they weren't even close to being competitive with my auto insurance (and I've been sitting on the same policy for years, so I'm sure it could get cheaper if I were willing to put in the effort).