The list of features offered by Grasshopper is not as extensive as some competitors in the market. Grasshopper does not provide users with options like call recording, video conferencing, or multi-level auto-attendant.
In a nutshell, a good voicemail greeting should only be brief but also complete, simple but also professional. It should only meet its purpose of leaving a quick message to the listener or informing a caller that although you haven’t taken the call, you’re going to get back to it at the soonest time available.

Lines and extensions: With an analog phone system you might, for example, pay your telco for two or four lines to allow your business to have that many simultaneous phone calls. For that to work, you'd need a two- or four-line analog business phone system, which are some of the most common analog systems on the market.
VirtualPBX provides not just a virtual voicemail system for business, but also a full suite of phone communication features. From a personalized greeting that welcomes anyone who calls their business, to the ability to transfer calls to another phone or person mid-conversation, clients of VirtualPBX get the kind of benefits that would cost hundreds or thousands to replicate in personal hardware.