Isaac's vs Kopparberg:Which is more popular?
In September 2026, Kopparberg had more branded searches than Isaac's among cider brands in New Zealand. Kopparberg had about 110 branded searches, while Isaac's had 40. Kopparberg made up 1% of all cider brand searches we track, and Isaac's accounted for 0.37%. When we asked ChatGPT and Google AI Overviews about cider brands, neither Isaac's nor Kopparberg appeared in any of the five answers.
Who do people search for more?
Kopparberg, about 3 searches for every 1 for Isaac's
Who does AI mention more?
Both were mentioned in 0 of 5 answers.
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Top cider brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, neither Isaac's nor Kopparberg showed up 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.
Zeffer4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Morningcider3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers- Paynter's Cider3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Good George2 of 5Named in 0 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Monteith's2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Somersby2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Old Mout2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Rekorderlig0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Strongbow0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers- Isaac's0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about cider brands
5 answers
Asked ChatGPT
“Which cider brand should I buy in New Zealand?”
Asked ChatGPT
“What are the best cider brands in New Zealand?”
Asked ChatGPT
“What's the best cider brand in New Zealand for easy drinking?”
Searched Google, AI Overview
“cider brands nz”
Searched Google, AI Overview
“best cider nz”
Not named in any answer:
Brands are shown in the order each answer named them. The survey took place in New Zealand on October 20, 2026.
Is Isaac's or Kopparberg more popular in search?
This chart shows how often people search Google for Isaac's and Kopparberg by name. Each line represents a brand's share of searches for all 12 cider brands we track, month by month, from searches in New Zealand.
Share of searches by month for Kopparberg, Isaac's. The figures are in the table below the chart.
View monthly share of searches table
| Month | Good George | Monteith's | Somersby | Zeffer | Rekorderlig | Strongbow | Old Mout | Morningcider | Kopparberg | Isaac's | Paynter's Cider | Bulmers |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 45.1% | 18.4% | 13.6% | 8.6% | 5.8% | 1.3% | 3.3% | 1.8% | 1.1% | 0.42% | 0.58% | 0.08% |
| Nov 2025 | 52.9% | 16% | 10.9% | 9% | 4.9% | 0.98% | 1.9% | 1.7% | 0.92% | 0.39% | 0.33% | 0.07% |
| Dec 2025 | 43.2% | 19% | 13.5% | 10% | 6.5% | 1.1% | 2.5% | 2.6% | 0.53% | 0.69% | 0.37% | 0.05% |
| Jan 2026 | 41.1% | 24.3% | 11.6% | 8.6% | 6.2% | 1.4% | 3% | 2% | 1.1% | 0.46% | 0.38% | 0.08% |
| Feb 2026 | 41.9% | 24.1% | 12% | 8.9% | 5.1% | 1.2% | 3% | 2% | 0.86% | 0.38% | 0.48% | 0% |
| Mar 2026 | 39% | 22.7% | 12% | 9.8% | 6.1% | 1.6% | 3.2% | 2.3% | 2.4% | 0.44% | 0.35% | 0.09% |
| Apr 2026 | 43.1% | 20.7% | 12.7% | 7.3% | 6.4% | 1.6% | 3.6% | 2.5% | 1.3% | 0.39% | 0.29% | 0.1% |
| May 2026 | 43.6% | 24% | 10.5% | 6.7% | 6.8% | 1.7% | 3.3% | 1.7% | 1.2% | 0.3% | 0.3% | 0% |
| Jun 2026 | 44% | 20.9% | 11.8% | 7.7% | 7% | 1.7% | 3.5% | 1.7% | 1.1% | 0.37% | 0.24% | 0% |
| Jul 2026 | 41.8% | 20.8% | 12.1% | 8.1% | 7.7% | 2% | 3.5% | 2.4% | 1.2% | 0.23% | 0.23% | 0% |
| Aug 2026 | 43.8% | 17.5% | 11.4% | 11.3% | 7% | 1.8% | 3.9% | 2.1% | 0.8% | 0.2% | 0.2% | 0.1% |
| Sep 2026 | 40.7% | 18% | 13.6% | 9.2% | 7.9% | 4% | 3.2% | 1.6% | 1% | 0.37% | 0.28% | 0.19% |
How has the Isaac's and Kopparberg comparison changed over the last 12 months?
3 findings
- The lead changed hands 2 times in the 12 months ending September 2026: Isaac's took it in December 2025, Kopparberg took it in January 2026.
- Across the 12 months ending September 2026, Isaac's’ share of searches among cider brands in New Zealand moved from 0.42% to 0.37%, and its estimated monthly branded searches moved from 50 to 40.
- Across the 12 months ending September 2026, Kopparberg’s share of searches among cider brands in New Zealand moved from 1.1% to 1%, and its estimated monthly branded searches moved from 130 to 110.
How did search popularity change for New Zealand cider brands in September 2026?
2 changes
Estimated monthly branded searches for Isaac's in New Zealand fell 20% over 12 measured months, from 50 to 40 in September 2026.

Estimated monthly branded searches for Kopparberg in New Zealand fell 15.4% over 12 measured months, from 130 to 110 in September 2026.
How are branded searches counted?
8 search terms
Brandwave collects information about searches that people make online using Isaac's’ and Kopparberg’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.
Isaac's
2 branded search terms
- isaac's apple cider
- isaac's cider
Kopparberg
6 branded search terms
- kopparberg
- kopparberg cider
- kopparberg flavoured cider
- kopparberg hard cider
- kopparberg pear cider
- kopparberg strawberry lime
Other head-to-heads among cider brands

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