I recently signed up for Manilla. It's a free bill management service. You can link your bills (credit card, household bills, etc) and then Manilla will remind you when they need to be paid. You can get reminders at 7 days before, 3 days before and/or 1 day before. You can manage all of your bills in one spot. I personally use this service so I'm speaking from experience. In addition, Manilla has been featured on Good Morning America, ABC News and more.

Find out more at Manilla.com. (affiliate link)