There are over 100 toll free number providers and it can get a little confusing. So it helps to start by breaking them down into categories.
Regular toll free service is like MILK and sends the calls straight to any local number. The Enhanced Voicemail Services send the calls to their voicemail kind of like adding things to milk to make Milkshakes, so they can play greetings, menus before routing the call to any number of users.
Regular phone companies are broken down further into Small Medium and Large which is somewhat self explanatory. You can look at specific phone companies or browse a category.
You can browse within the category or the whole list of all companies here. Remember our goal isn't to give you details you get from their website, it's to give you the unbiased customer feedback you NEVER get from anyone's website. We're the ONLY ones in the industry that aren't selling you the service that pays us a commission.