Grasshopper (Phone System) is a business based in Massachusetts that sells call forwarding and answering services to small businesses. Grasshopper sells toll free numbers for the United States and Canada. The phone system offers functionality that includes auto-attendants, custom main greetings, voicemail transcription, voicemail, call forwarding, outbound fax, on-hold music, and unlimited extensions. It allows you to create & customize extensions to forward calls anywhere and instantly create 1 digit department extensions and 3 digit employee extensions. Some of its notable features are Grasshopper Caller ID, Voicemail/Fax delivery via Email, Read your Voicemail, Voice Studio, toll-free number or a local one with multiple extensions and custom main greeting. It also lets you keep your existing number and provides you with available vanity number of your choice.