KPIMarketing

Brand Sentiment Score

Net positive vs. negative mentions of the brand across media and social channels

What is Brand Sentiment Score?

Brand sentiment score summarises whether the conversation about a brand is mainly positive or negative. It compares the number of positive and negative mentions across social media, reviews and the press.

It gives an early read on reputation. A change in sentiment can signal a problem, such as a product fault or a poor campaign, well before it shows up in sales.

How this KPI is measured

Function
Marketing
Sub-function
Brand & Awareness
Industry
All Industries
Type
Lagging
Impact
Quality
Unit
%
Measurement frequency
Monthly / Quarterly
Formula
(Positive mentions − Negative mentions) / Total mentions × 100

How to calculate it

Subtract negative mentions from positive mentions, divide by total mentions, and multiply by 100.

For example, if there were 1,000 mentions in a month, of which 500 were positive and 200 were negative, the score is (500 - 200) / 1,000 x 100 = 30%. The result ranges from -100% if every mention is negative to +100% if every mention is positive.

Most teams use a listening tool to classify mentions automatically. Automated classification is imperfect, particularly with sarcasm, so sample and check the results by hand.

Where it is used

  • Reputation monitoring

    Spot a shift in how people talk about the brand as it happens.

  • Evaluating campaigns and launches

    See how the public reacted to a campaign, announcement or product release.

  • Comparing with competitors

    Measure how your sentiment stands against others in the same market.

How to improve it

Tips and common mistakes

  • Volume matters. A score based on a handful of mentions is unreliable.
  • Automated tools misread sarcasm and context, so verify by sampling.
  • Read sentiment with the total number of mentions. A brand can be quiet and well regarded, or loud and controversial.

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