IVR (interactive voice response)

IVR is the broader category that an auto attendant belongs to. Where an auto attendant mostly routes, an IVR can also collect an account number, read back a balance, take a payment or confirm an appointment. Traditional IVRs follow a fixed script; a conversational IVR or AI voice agent lets the caller speak naturally.

Growing businesses meet IVR in two places: as a feature of their own phone system, and as the thing their customers complain about. A well designed IVR removes repetitive calls from the team; a badly designed one hides the exit and drives callers to hang up or to a competitor.

Ask a vendor whether the IVR understands natural speech or only keypad input, how it integrates with your CRM or scheduling system, how callers reach a person, what the reports show about where callers abandon, and how payment steps are kept out of recordings if cards are taken by phone.