What is Share of Voice?
Also called SOV, AI share of voice
Definition
Share of voice is a brand’s proportion of a defined set of measured category visibility. For AI answers, it commonly compares qualifying brand appearances across selected competitors, prompts, and engines, using a methodology that must be stated explicitly.
Frequently asked questions about Share of Voice
Does share of voice equal market share?
No. Share of voice measures selected visibility, while market share concerns a defined commercial market. The two can move differently.
Should the shares add up to one hundred percent?
They should when every counted unit belongs to the declared comparison set and each share uses the same total. Independent answer-level mention rates need not.
Can different tools report different shares?
Yes. Competitor lists, prompts, weights, and collection methods can differ. Compare methodologies before treating conflicting percentages as a data error.
