Brandwave

Belvita vs RXBAR:Which is more popular?

In September 2026, Belvita had more branded searches than RXBAR among breakfast bars brands worldwide. Belvita had about 74,000 branded searches, while RXBAR had 33,100. Belvita made up 8.5% of all breakfast bars brand searches we track, and RXBAR accounted for 3.8%. When we asked ChatGPT and Google AI Overviews about breakfast bars brands, RXBAR appeared in three of the five answers and Belvita in none.

Among breakfast bars brands worldwide in September 2026

Who do people search for more?

Belvita, about 2 searches for every 1 for RXBAR

Belvita 74K searchesRXBAR 33.1K searches

Who does AI mention more?

RXBAR, mentioned in 3 of 5 answers, Belvita in 0

RXBAR in 3 of 5Belvita in 0 of 5

Who does AI recommend more?

RXBAR, the only one of the two named

RXBAR first in 3Belvita never named

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Top breakfast bars brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, RXBAR was mentioned in three out of five: in all three ChatGPT answers, but not in either of the two Google AI Overviews. Belvita did not appear in any of the five answers.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Kind1st
  2. RXBAR2nd
  3. Nature Valley3rd
  4. Nutri-Grain4th
  5. Quaker Oats5th
  6. Kellogg's–
  7. Belvita–

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Nature Valley3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Kind3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • RXBAR3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Quaker Oats2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Nutri-Grain1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Kellogg's0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Belvita0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about breakfast bars brands

5 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in the United States on October 20, 2026.

Is Belvita or RXBAR more popular in search?

This chart shows how often people search Google for Belvita and RXBAR by name. Each line represents a brand's share of searches for all seven breakfast bars brands we track, month by month, from English-language searches worldwide.

Belvita and RXBAR among breakfast bars brands worldwide, by month

Share of searches by month for Belvita, RXBAR. The figures are in the table below the chart.

View monthly share of searches table
MonthKellogg'sQuaker OatsBelvitaNature ValleyKindNutri-GrainRXBAR
Oct 202545.6%25.3%7.6%7.6%7.6%3.4%2.8%
Nov 202549.2%22.4%6.7%8.2%6.7%3.7%3%
Dec 202544.5%24.8%7.5%9.1%7.5%3.3%3.3%
Jan 202644.2%24.6%7.4%9%7.4%3.3%4%
Feb 202645.3%25.2%7.6%7.6%7.6%3.4%3.4%
Mar 202644.2%24.6%7.4%9%7.4%3.3%4%
Apr 202645.3%25.2%7.6%7.6%7.6%3.4%3.4%
May 202645.3%25.2%7.6%7.6%7.6%3.4%3.4%
Jun 202641%27.9%6.9%8.4%8.4%3.8%3.8%
Jul 202641.6%28.3%7%8.5%7%3.8%3.8%
Aug 202642.6%29%7.1%7.1%7.1%3.9%3.2%
Sep 202641.5%28.2%8.5%8.5%5.7%3.8%3.8%

How has the Belvita and RXBAR comparison changed over the last 12 months?

3 findings
  • Belvita was ahead of RXBAR in every measured month of the 12 months ending September 2026.
  • Across the 12 months ending September 2026, Belvita’s share of searches among breakfast bars brands worldwide moved from 7.6% to 8.5%, and its estimated monthly branded searches moved from 60.5K to 74K.
  • Across the 12 months ending September 2026, RXBAR’s share of searches among breakfast bars brands worldwide moved from 2.8% to 3.8%, and its estimated monthly branded searches moved from 22.2K to 33.1K.

How did search popularity change for breakfast bars brands worldwide in September 2026?

2 changes
  1. In September 2026, Belvita gained share of searches among breakfast bars brands worldwide, from 7.1% to 8.5%.

  2. In September 2026, RXBAR gained share of searches among breakfast bars brands worldwide, from 3.2% to 3.8%.

How are branded searches counted?

2 search terms

Brandwave collects information about searches that people make online using Belvita’s and RXBAR’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

Belvita

1 branded search term

  • belvita

RXBAR

1 branded search term

  • rxbar

How the Brand Demand Index is measured

Other head-to-heads among breakfast bars brands

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