Glossary6 min read

What Is Share of Voice? Definition and How to Measure It

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Share of voice measures how much of the conversation in your market belongs to your brand versus competitors. Learn how to calculate and improve it.

What Is Share of Voice? Definition and How to Measure It

Share of voice (SOV) measures how much of the conversation in your market belongs to your brand compared to your competitors. If a thousand relevant mentions happen in your category this month and two hundred of them are about you, your share of voice is twenty percent. Originally an advertising metric, share of voice is now most useful as a social listening measure: it tells you whether people are talking about you, how that compares to rivals, and whether the trend is moving in your favor.

How to calculate share of voice

The basic formula is simple: your brand's mentions divided by total mentions across you and your tracked competitors, expressed as a percentage. The hard part is measurement. You need to capture mentions consistently across every platform that matters, deduplicate them, and apply the same rules to your competitors. A share of voice number is only meaningful if it is measured the same way for everyone in the set. This is why automated monitoring across 30+ platforms matters more than manual counting, which inevitably undercounts the platforms you check less often.

Why share of voice matters

  • It benchmarks brand awareness against competitors in a single number you can track over time.
  • It reveals momentum. A rising share of voice often precedes a rise in pipeline, while a falling one is an early warning.
  • It contextualizes campaigns. A launch that doubles your mentions but barely moves your share of voice tells you the whole category got louder, not just you.
  • It pairs with sentiment. Volume without sentiment analysis can mislead, a spike of negative mentions is not a win.

How to improve and track share of voice

You cannot improve what you do not measure consistently. Buska tracks mentions of your brand and your competitors across the same set of platforms, so your share of voice is an apples-to-apples comparison rather than a guess. Beyond the headline number, it surfaces the individual conversations behind it, so a dip in share of voice becomes a list of threads to engage with rather than an abstract decline.

Measure your share of voice against competitors on the same platforms, then act on the conversations behind the number. Start with Buska.

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Frequently asked questions

What is share of voice?

Share of voice measures how much of the conversation in your market belongs to your brand versus competitors. If two hundred of a thousand relevant mentions are about you, your share of voice is twenty percent.

How do you calculate share of voice?

Divide your brand's mentions by the total mentions across you and your tracked competitors, then express it as a percentage. The key is measuring consistently across the same platforms for everyone in the set.

Why does share of voice matter?

It benchmarks brand awareness against competitors, reveals momentum that often precedes pipeline changes, and contextualizes campaign results. Paired with sentiment, it shows not just how loud you are but whether the conversation is positive.

What is a good share of voice?

There is no universal number, because it depends on how many competitors you track and how crowded your category is. What matters most is the trend over time and how your share compares to direct rivals measured the same way.

How does Buska measure share of voice?

Buska tracks mentions of your brand and competitors across the same set of platforms for an apples-to-apples comparison, and surfaces the individual conversations behind the number so you can act on them.

Tristan Berguer

Tristan Berguer

Founder & CEO at Buska

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