donut_smallBrand24 Free Tool

Share of Voice Calculator

Who owns the conversation in a market?
Add two brands and compare for free!

Try: Nike vs Adidas vs Puma Coca-Cola vs Pepsi Netflix vs Disney+ vs HBO Max Notion vs Asana vs Trello

Share of Voice

Share report:
Leading the conversation
Measuring

What does this metric mean?

Share of voice is a relative metric. It says how much of the conversation about the category belongs to each of the compared brands, based on recent online mentions. It doesn't include sentiment analysis.

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What can you conclude?

Who is being talked about most in this group right now, and how big the gap is.

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What can you not conclude?

Whether the talk is positive, whether it reached anyone who matters, and whether a rival's sudden spike came from a campaign or a crisis.

See what is behind these numbers

The free tool gives the simple check-up. Brand24 gives the exact mentions that made it, the sentiment analysis, the key sources in the comparison, and the SOV trends tracked every day instead of once.

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14 days free. No card required.

How it works

01

Add the brands

Type your brand first, then the competitors you want to compare against yourself.

02

We count the brand mentions

Brand24 counts public media mentions of every brand you entered, across news, blogs, forums, video and social.

03

See who owns the conversation

You get the percentage split between the brands' visibility, ranked.

What is share of voice?

Share of Voice (SoV) is a marketing metric used to describe a particular brand's presence next to its competitors. It helps understand a brand's visibility, reputation, and positioning in the specific market.

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Free, no account

What the free tool gives you

It's a free tool that provides the percentage split of Share of Voice:

  • check_circleBetween two to five brands you choose
  • check_circleBased on recent public brand mentions
Full platform

What the full Brand24 platform adds

Share of voice is tracked every day, so you see the SOV trends and shifts. Plus:

  • check_circleThe sentiment analysis
  • check_circleReach
  • check_circleSpecific channels analysis
  • check_circleCustomizable dashboards
  • check_circleAlerts
  • check_circleReports

What do you get?

What you get
Share of Voice Calculator
Free, no account
Brand24 Platform
Full access to your brand's data
Share of voice calculation check_circleYes check_circleYes
Brands per comparison Up to 5 Unlimited
How often does it update? On request Continuously
See the mentions behind the number closeNo check_circleYes + competitors mentions
Sentiment analysis of those mentions closeNo check_circleYes
Alerts when a competitor spikes closeNo check_circleYes
Filter by source, country, or language closeNo check_circleYes
Export and client reports Single report download check_circleScheduled, white label
MCP, API closeNo check_circleYes
Price Free 14 days free trial, then from 199$

How do you measure share of voice?

The formula itself is simple. But the share of voice formula is influenced by two decisions you make before you apply it: what counts as a mention, and who counts as a competitor.

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Know the formula

Your mentions divided by the total mentions of every brand in the comparison, times one hundred.

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Choose competitors' brands

Share of voice is defined by the set you compare against. Compare against the brands you actually compete with.

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Count the whole web

News sites, blogs, forums, review sites, video, podcasts and social media platforms.

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Use relevant keywords

A brand named after a common word collects mentions that have nothing to do with it.

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Keep the window fixed

Compare specific campaigns. A week that contains your product launch is not comparable to a quiet one.

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Repeat SOV analysis

One reading is a baseline, not a verdict. Measuring share of voice becomes more useful when monitored over time.

Two brands can hold the same share of voice and be in completely different health. Share of voice percentage tells you nothing about tone. It takes sentiment to tell you whether SOV is working in your favor.

Why is share of voice important?

Because it is one of the few marketing numbers with a direct link to growth, and it puts your own results in the context that matters: your competition.

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It puts your growth in context

Mentions up 20% sounds like a win until you learn the category grew by forty. Share of voice is the version of that number that gives more insight.

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It shows whether campaigns work

A launch that moves your share of voice reached people outside your audience. If the campaign moved only your mention count, it may have reached no one new.

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It warns you early

A competitor starting to dominate the share of the conversation usually shows before it would hurt your revenue. It's a very useful early input for crisis management planning.

The excess share of voice effect

The best-known work on this comes from the IPA databank, analyzed by Les Binet and Peter Field. They found a consistent relationship between holding a share of voice above your share of market and growth in the market share. Every 10 percentage points of ESOV typically delivers approximately 0.5% market share growth per year.

10 pts
of share of voice above market share
0.5 pts
of growth per year

Marketers use this excess share of voice figure for competitive benchmarking and to justify PR budget and resource allocation decisions to the rest of the business.

Source: Les Binet and Peter Field's landmark analysis of the IPA Databank. They examined nearly 1,000 campaigns across three decades.

Who is the Share of Voice Calculator for?

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Brand and product teams

They need a competitive number for PR efforts and for understanding the competitive landscape.

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Agencies and consultants

A share of voice split is the fastest way to show a client where they stand against their rivals, in one simple number.

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Founders and small teams

They need to know whether they are being talked about at all, and who is getting the attention they want.

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Students and researchers

They get a real competitive measure for a case study or a thesis, taken from live public mentions.

Share of voice, share of search,
and share of market

Three metrics that sound alike and answer different questions. Mix them up, and you can easily mess up the conclusion from a campaign.

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Share of voice

Measures visibility and conversation. This is what the tool on this page gives you.

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Share of search

Your part of the category search engine results.

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Share of market

Your part of category revenue, and the clearest read on overall market position.

How share of voice affects your
visibility in AI search?

AI engines like ChatGPT answer based on the same public mentions this calculator counts. ChatGPT alone now answers questions for 900 million weekly users. High SOV means better chances of getting mentioned in them.

44.3%
of pages ranking in Google's top 10 appear in any AI-generated answer
under 30%
of the B2B SaaS brands tracked showed up in AI recommendations at all

This means ranking well no longer guarantees a place in the answer. The brands that keep showing up in ChatGPT and other AI tools are usually the ones with the most public mentions.

Source: Brand24's AI Visibility Tracking Issues report and How People Use ChatGPT report.

FAQ

Yes. There is no account, no card needed, and no trial. You type in the brands, and you calculate the share of voice.

Because share of voice is a share of a broader category. One brand on its own is always one hundred percent of itself, which tells you nothing. The metric only carries meaning against a named set of competitors.

If you want a single brand's visibility measured on its own, the Brand Awareness Tracker in the tools menu is the one you want.

Two at a minimum and five at a maximum, so your brand plus up to four competitors.

Yes. Anything people write about works: a product line, a campaign hashtag, a public figure. Keep the keywords relevant, because a broad one next to a narrow one will always look dominant.

Every result has its own address, so copying the link is enough to send someone the exact comparison you are looking at. You can also download the result as an image or a PDF.

A public piece of content that names the brand. Brand24 collects across news sites, blogs, forums, review sites, video, podcasts and social media platforms.

Private messages and closed groups are not included, and no tool can see them.

Measuring the share of voice is done by dividing your brand's mentions by the total mentions of every brand in the comparison, then multiply by one hundred: (Your mentions ÷ Total mentions) × 100.

This free calculator runs that formula for you.

There is no universal good number, because it depends entirely on who you put in the comparison. The useful benchmark is your own share of the market if you hold twenty percent of the category revenue and ten percent of the conversation.

The second benchmark is your own last reading. Consistency in growth and an overall SOV percentage higher than most competitors is favorable.

It means every mention in the comparison went to one brand: yours. In a two-brand comparison, that would mean your competitor returned no public mentions at all over the period measured.

It tells you how much of the conversation in your category belongs to you, relative to the competitors you chose to measure against. AI Share of voice is narrowed to LLMs.

On its own, it says nothing about the tone or quality of that attention. Pair it with sentiment analysis to know whether being talked about is working in your favor.

Usually, the brand name is also a common word, so the count picks up conversation that has nothing to do with the brand. Names like Apple, Shell, Orange, Gap and Visa all have this problem.

The free calculator matches the name as typed. Separating the brand from the word needs filtering in the full platform.

No, and this is the most important limit of the metric. A brand in the middle of a scandal can hold the largest share of voice in its category.

Ignoring sentiment here is the most common reading mistake: a rising share of voice paired with negative sentiment can mean a brewing PR crisis. Sentiment is the metric that answers that question, and is available in the full platform.

It means we found no recent public mentions we could attribute to that name.

We show it as no data rather than as zero percent on purpose, because those are different statements and only one of them would be honest.

From Brand24's own social listening and media monitoring data collection, the same source the paid platform uses. The free calculator runs a narrower version of it: current counts only, no history, no filters and no access to the mentions.

It is built from recent mentions and cached for a few hours, so a popular comparison may be served from cache rather than recalculated for every visitor.

Not in the free calculator. It gives you one reading, taken now. Tracking the same split day after day, which is where the metric earns its keep, is what the full platform is for.

Not here. The free calculator measures the whole public web at once, which is the right default but the wrong lens for a brand that only trades in one market. Filtering by country, language, source type or date range is in the full platform.

Monthly suits most brands, with a closer look around a launch, paid advertising, or a competitor's big moment.

The ones your customers mention in your category, which is usually a shorter list than the one in your strategy deck. Two useful sets:

  • your closest rivals by size, to see whether you are winning your own weight class,
  • the category leader, to see the size of the gap you are actually closing.

Run them as two separate comparisons. Mixing a giant in with your peers flattens everyone else into a rounding error.

Check which of two things happened, because they call for opposite responses. Either your own coverage fell, or a rival's rose while yours held steady.

  • Your coverage fell: look at what you stopped doing, and whether a campaign simply ended or the problem is broader and it's time for a PR crisis management.
  • A rival rose: find out what they did. A single launch or a single crisis can move a whole category's split.

For most questions, yes. Followers count the audience you already own, and that number can sit still for years while your standing in the market changes underneath it. Share of voice counts people choosing to talk about you, including people who do not follow you at all.

Three levers tend to move it fastest: a consistent content strategy instead of one-off campaigns, showing up in the industry conversations your category is already having, and using social listening tools to find where those conversations are happening before you join them.

Yes. AI engines answer brand questions using public mentions across the web (the same mentions this calculator counts). With ChatGPT alone answering 900 million weekly users, a bigger share of voice means more raw material for AI models to cite you by name instead of a competitor.