Brandwave

Bellamy's Organic vs S-26:Which is more popular?

In September 2026, Bellamy's Organic had more branded searches than S-26 among baby formula brands in Australia. Bellamy's Organic had about 2,400 branded searches, while S-26 had 1,300. Bellamy's Organic made up 8.5% of all baby formula brand searches we track, and S-26 accounted for 4.6%. When we asked ChatGPT and Google AI Overviews about baby formula brands, Bellamy's Organic appeared in two of the five answers and S-26 in one.

Among baby formula brands in Australia in September 2026

Who do people search for more?

Bellamy's Organic, about 85% more searches than S-26

Bellamy's Organic 2.4K searchesS-26 1.3K searches

Who does AI mention more?

Bellamy's Organic, mentioned in 2 of 5 answers, S-26 in 1

Bellamy's Organic in 2 of 5S-26 in 1 of 5

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Top baby formula brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Bellamy's Organic was mentioned in two out of five: in one of the three ChatGPT answers and in one of the two Google AI Overviews. S-26 was mentioned in one out of five: in one of the three ChatGPT answers, but not in either of the two Google AI Overviews.

Most recommended by AI

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

  1. Aptamil1st
  2. Karicare2nd
  3. Bellamy's Organic3rd
  4. a2 Platinum3rd
  5. S-265th
  6. Little Oak–
  7. NAN–
  8. Bubs–
  9. Oli6–
  10. Kendamil–
  11. +1 more

Mentioned by AI

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

  • Aptamil4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Karicare3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • NAN2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Bellamy's Organic2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • S-261 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • a2 Platinum1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Little Oak0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Bubs0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Oli60 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Kendamil0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

+1 more

See every answer about baby formula brands

5 answers

Brands are shown in the order each answer named them. The survey took place in Australia on October 26, 2026.

Is Bellamy's Organic or S-26 more popular in search?

This chart shows how often people search Google for Bellamy's Organic and S-26 by name. Each line represents a brand's share of searches for all 11 baby formula brands we track, month by month, from searches in Australia.

Bellamy's Organic and S-26 among baby formula brands in Australia, by month

Share of searches by month for Bellamy's Organic, S-26. The figures are in the table below the chart.

View monthly share of searches table
MonthAptamilLittle OakNANKaricareBellamy's OrganicBubsS-26Oli6Kendamila2 PlatinumNature One Dairy
Oct 202534.3%18.7%12.5%6.6%12.5%3%4.5%2.5%1.7%1.3%2.5%
Nov 202536.8%16.4%13.4%7.1%10.8%3.3%4.8%2.7%1.8%1.2%1.8%
Dec 202533.3%18.1%14.8%7.8%9.9%3.6%4.1%3%2.4%1.3%1.6%
Jan 202633.3%18.2%14.8%8.1%8.1%3.4%5.4%3.4%2.4%1.3%1.6%
Feb 202630.1%20.1%13.2%8.7%8.7%4.6%4.6%3.3%2.7%1.5%2.7%
Mar 202626.9%22%14.6%7.7%11.8%4.1%4.1%2.9%2%1.6%2.4%
Apr 202626%21.3%11.4%7.5%17.3%3.9%3.9%2.8%1.9%1.5%2.3%
May 202625.9%21.2%11.4%7.5%17.3%3.9%3.5%2.8%1.9%1.9%2.8%
Jun 202625.8%25.8%14.1%7.4%9.4%5.1%3.4%3.4%1.9%1.5%2.3%
Jul 202625.1%25.1%13.7%9.1%9.1%4.9%3.8%3.3%2.2%1.8%1.8%
Aug 202624.5%24.5%16.3%7%8.9%5.9%3.7%3.7%2.2%1.4%1.8%
Sep 202623.4%23.4%15.6%10.3%8.5%6.7%4.6%2.6%2.1%1.7%1.1%

How has the Bellamy's Organic and S-26 comparison changed over the last 12 months?

3 findings

How did search popularity change for Australia baby formula brands in September 2026?

3 changes
  1. In September 2026, S-26 overtook Oli6 to rank 7th among baby formula brands in Australia, with 4.6% of the searches.

  2. In September 2026, Karicare overtook Bellamy's Organic to rank 4th among baby formula brands in Australia, with 10.3% of the searches.

  3. Bellamy's Organic’s share of searches among baby formula brands in Australia has lost ground for 3 months in a row, from 9.4% to 8.5% in September 2026.

How are branded searches counted?

2 search terms

Brandwave collects information about searches that people make online using Bellamy's Organic’s and S-26’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.

Bellamy's Organic

1 branded search term

  • bellamys

S-26

1 branded search term

  • s26 formula

How the Brand Demand Index is measured

Other head-to-heads among baby formula brands

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