Voicemail services are a lot more than just checking your messages. There are services for individuals, but you can also run your business through one of these services. These services provide options for how businesses can manage customer interactions, and some services offer unique services such as the ability to add virtual phone numbers for marketing purposes. The best three of Vonage, Freedom Voice, and Grasshopper. These services give you the freedom to be anywhere and still get your messages and to conduct business. Most of these can be used with your cell phone with a special app. Voicemail services essentially allow you to run an office with your cell phone. You may also use them to just check your messages, but that is only the beginning.