Olivani vs Westgold:Which is more popular?
In September 2026, Olivani had more branded searches than Westgold among butter brands in New Zealand. Olivani had about 1,580 branded searches, while Westgold had 1,160. Olivani made up 17% of all butter brand searches we track, and Westgold accounted for 12.5%. When we asked ChatGPT and Google AI Overviews about butter brands, Westgold appeared in all five answers and Olivani in none.
Who do people search for more?
Olivani, about 36% more searches than Westgold
Who does AI mention more?
Westgold, mentioned in every answer we collected
Who does AI recommend more?
Westgold, the only one of the two named
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Top butter brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Westgold appeared in all five answers. Olivani 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.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
- Westgold5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Anchor5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Mainland5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Pams4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Lewis Road Creamery2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Tararua1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers- Olivani0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Lurpak0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about butter brands
5 answers
Asked ChatGPT
“Which butter brand should I buy in New Zealand?”
Asked ChatGPT
“What are the best butter brands in New Zealand?”
Asked ChatGPT
“What's the best butter brand in New Zealand for everyday baking?”
Searched Google, AI Overview
“butter nz”
Searched Google, AI Overview
“spreadable butter nz”
Brands are shown in the order each answer named them. The survey took place in New Zealand on October 20, 2026.
Is Olivani or Westgold more popular in search?
This chart shows how often people search Google for Olivani and Westgold by name. Each line represents a brand's share of searches for all eight butter brands we track, month by month, from searches in New Zealand.
Share of searches by month for Olivani, Westgold. The figures are in the table below the chart.
View monthly share of searches table
| Month | Lewis Road Creamery | Olivani | Westgold | Pams | Anchor | Mainland | Tararua | Lurpak |
|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 43.1% | 15.8% | 9.8% | 14.3% | 9.1% | 3.4% | 2.3% | 2.2% |
| Nov 2025 | 43.9% | 16.2% | 9.1% | 13.4% | 8.9% | 3.4% | 3.3% | 1.9% |
| Dec 2025 | 43.4% | 14.2% | 11.4% | 12.5% | 10.8% | 3.9% | 1.9% | 1.9% |
| Jan 2026 | 43.5% | 15.8% | 10.6% | 13.3% | 10% | 3.3% | 1.7% | 1.8% |
| Feb 2026 | 46.8% | 15% | 9.9% | 13.4% | 8.1% | 2.8% | 2.6% | 1.3% |
| Mar 2026 | 42% | 16.8% | 11.3% | 13.8% | 8.7% | 4% | 1.8% | 1.6% |
| Apr 2026 | 40.8% | 19.1% | 10.1% | 12% | 10.2% | 3.9% | 2.2% | 1.7% |
| May 2026 | 37.8% | 12.7% | 25.9% | 8% | 8.7% | 3.7% | 1.8% | 1.4% |
| Jun 2026 | 39.8% | 16.6% | 10.3% | 11.1% | 13.7% | 4.4% | 2.4% | 1.6% |
| Jul 2026 | 37.8% | 16% | 15.9% | 9.4% | 12.1% | 5.2% | 2% | 1.6% |
| Aug 2026 | 41.3% | 14% | 14.4% | 12.6% | 10.5% | 4.4% | 1.4% | 1.5% |
| Sep 2026 | 40.5% | 17% | 12.5% | 11.5% | 10% | 4.4% | 2.2% | 1.9% |
How has the Olivani and Westgold comparison changed over the last 12 months?
3 findings
- The lead changed hands 4 times in the 12 months ending September 2026: Westgold took it in May 2026, Olivani took it in June 2026, Westgold took it in August 2026, Olivani took it in September 2026.
- Across the 12 months ending September 2026, Olivani’s share of searches among butter brands in New Zealand moved from 15.8% to 17%, and its estimated monthly branded searches held steady at 1.6K.
- Across the 12 months ending September 2026, Westgold’s share of searches among butter brands in New Zealand moved from 9.8% to 12.5%, and its estimated monthly branded searches moved from 960 to 1.2K.
How did search popularity change for New Zealand butter brands in September 2026?
2 changes
In September 2026, Olivani overtook Westgold to rank 2nd among butter brands in New Zealand, with 17% of the searches.
In September 2026, Westgold lost share of searches among butter brands in New Zealand, from 14.4% to 12.5%.
How are branded searches counted?
8 search terms
Brandwave collects information about searches that people make online using Olivani’s and Westgold’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.
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