---
title: "Corsodyl vs Oral-B: Which is more popular in New Zealand?"
description: "Is Corsodyl or Oral-B more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Oral care brands set in New Zealand. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time."
canonical: "https://gobrandwave.com/demand/nz/compare/corsodyl-vs-oral-b"
publisher: "Brandwave"
---

# Corsodyl vs Oral-B: Which is more popular in New Zealand?

Is Corsodyl or Oral-B more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the Oral care brands set in New Zealand. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.

## Key facts

- **Compared**: Corsodyl and Oral-B
- **Competitive set**: Oral care brands
- **Market**: New Zealand
- **Month measured**: Oct 2026
- **Corsodyl Share of Search**: 0.35%
- **Oral-B Share of Search**: 11.5%

## Is Corsodyl or Oral-B more popular in search?

- In October 2026, Oral-B had more branded searches than Corsodyl among oral care brands in New Zealand. Oral-B had about 2,600 branded searches, while Corsodyl had 80. Oral-B made up 11.5% of all oral care brand searches we track, and Corsodyl accounted for 0.35%.
- Oral-B was ahead of Corsodyl in every measured month of the 12 months ending October 2026.
- Across the 12 months ending October 2026, Corsodyl’s share of searches among oral care brands in New Zealand moved from 0.7% to 0.35%, and its estimated monthly branded searches moved from 100 to 80.
- Across the 12 months ending October 2026, Oral-B’s share of searches among oral care brands in New Zealand moved from 14% to 11.5%, and its estimated monthly branded searches moved from 2K to 2.6K.

## Top oral care brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Oral-B was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Corsodyl did not appear in any of the five answers.

Brands get a higher AI rank if they are mentioned earlier in the answers that list options.

| Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it |
| --- | --- | --- | --- | --- |
| Colgate | 1st | 3 of 3 | 2 of 2 | 5 of 5 |
| Sensodyne | 2nd | 3 of 3 | 1 of 2 | 4 of 5 |
| Oral-B | 3rd | 3 of 3 | 1 of 2 | 4 of 5 |
| Listerine | 4th | 0 of 3 | 1 of 2 | 1 of 5 |
| Grin Natural | 5th | 1 of 3 | 1 of 2 | 2 of 5 |
| Macleans | 6th | 2 of 3 | 0 of 2 | 2 of 5 |
| Philips Sonicare | 7th | 1 of 3 | 0 of 2 | 1 of 5 |
| Waterpik | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 |
| Corsodyl | Not ranked | 0 of 3 | 0 of 2 | 0 of 5 |

## Every AI answer about oral care brands

- Asked ChatGPT "Which oral care brand should I buy in New Zealand?": 1. Colgate, 2. Sensodyne, 3. Oral-B, 4. Macleans
- Asked ChatGPT "What are the best oral care brands in New Zealand?": 1. Colgate, 2. Sensodyne, 3. Oral-B, 4. Philips Sonicare, 5. Macleans
- Asked ChatGPT "What's the best oral care brand in New Zealand for daily oral hygiene?": 1. Colgate, 2. Sensodyne, 3. Oral-B, 4. Grin Natural
- Searched Google, AI Overview "toothpaste nz": 1. Colgate, 2. Oral-B, 3. Sensodyne, 4. Grin Natural
- Searched Google, AI Overview "mouthwash brand": 1. Listerine, 2. Colgate

Not named in any answer: Waterpik and Corsodyl.

Brands are listed in the order each answer named them. The answers were collected in New Zealand on October 21, 2026.

## How did search popularity change for New Zealand oral care brands in October 2026?

- In October 2026, Oral-B lost share of searches among oral care brands in New Zealand, from 12.3% to 11.5%.
- Estimated monthly branded searches for Corsodyl in New Zealand fell 20% over 12 measured months, from 100 to 80 in October 2026.

## How has branded search for Corsodyl and Oral-B changed in New Zealand over the last 12 months?

| Month | Corsodyl estimated searches | Corsodyl Share of Search | Corsodyl rank | Oral-B estimated searches | Oral-B Share of Search | Oral-B rank |
| --- | --- | --- | --- | --- | --- | --- |
| Nov 2025 | 100 | 0.7% | 9 | 2K | 14% | 4 |
| Dec 2025 | 120 | 0.74% | 9 | 2K | 12.3% | 5 |
| Jan 2026 | 160 | 1% | 9 | 1.9K | 12.4% | 4 |
| Feb 2026 | 160 | 1.2% | 8 | 1.6K | 12% | 4 |
| Mar 2026 | 160 | 0.99% | 9 | 1.9K | 11.9% | 4 |
| Apr 2026 | 150 | 0.9% | 9 | 1.8K | 10.9% | 4 |
| May 2026 | 120 | 0.65% | 9 | 2K | 11.1% | 4 |
| Jun 2026 | 100 | 0.57% | 9 | 1.9K | 11% | 4 |
| Jul 2026 | 120 | 0.6% | 9 | 2K | 10% | 4 |
| Aug 2026 | 110 | 0.53% | 9 | 2.1K | 10.2% | 4 |
| Sep 2026 | 130 | 0.67% | 9 | 2.4K | 12.3% | 4 |
| Oct 2026 | 80 | 0.35% | 9 | 2.6K | 11.5% | 4 |

## How are Corsodyl’s and Oral-B’s branded searches counted?

Brandwave collects information about searches that people make online using Corsodyl’s and Oral-B’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.

- **Corsodyl**: Measured on the search terms “corsodyl”, “corsodyl 0.2 mouthwash”, “corsodyl daily”, “corsodyl daily mouthwash”, “corsodyl for ulcers”, “corsodyl mouth”, “corsodyl mouthwash”, “corsodyl original mouthwash” and “corsodyl treatment mouthwash”, summed into one figure.
- **Oral-B**: Measured on the search terms “brush oral b”, “oral b”, “oral b ii”, “oral b toothpaste”, “oralb” and “oralb toothpaste”, summed into one figure.

- [Corsodyl profile](/demand/nz/brands/corsodyl)
- [Oral-B profile](/demand/nz/brands/oral-b)
- [All oral care brands in New Zealand](/demand/nz/categories/nz-oral-care-brands): The set both shares are measured inside, 9 brands.

## Methodology

- [How is the Brand Demand Index measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused.

## Frequently asked questions

### Is Corsodyl or Oral-B more popular in search?

In October 2026, Oral-B had more branded searches than Corsodyl among oral care brands in New Zealand. Oral-B had about 2,600 branded searches, while Corsodyl had 80. Oral-B made up 11.5% of all oral care brand searches we track, and Corsodyl accounted for 0.35%.

## Cite this page

Brandwave. "Corsodyl vs Oral-B: Which is more popular in New Zealand?". https://gobrandwave.com/demand/nz/compare/corsodyl-vs-oral-b

This page is also available as HTML at https://gobrandwave.com/demand/nz/compare/corsodyl-vs-oral-b. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.
