AirDoctor vs Winix:Which is more popular?
In September 2026, Winix had more branded searches than AirDoctor among air purifier brands worldwide. Winix had about 18,100 branded searches, while AirDoctor had 4,870. Winix made up 0.86% of all air purifier brand searches we track, and AirDoctor accounted for 0.23%. When we asked ChatGPT and Google AI Overviews about air purifier brands, Winix appeared in three of the five answers and AirDoctor in none.
Who do people search for more?
Winix, about 4 searches for every 1 for AirDoctor
Who does AI mention more?
Winix, mentioned in 3 of 5 answers, AirDoctor in 0
Who does AI recommend more?
Winix, the only one of the two named
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Top air purifier brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Winix was mentioned in three out of five: in all three ChatGPT answers, but not in either of the two Google AI Overviews. AirDoctor 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.
Levoit5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Coway4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Blueair3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers- Winix3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
IQAir1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
AirDoctor0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about air purifier brands
5 answers
Asked ChatGPT
“Which air purifier brand should I buy?”
Asked ChatGPT
“What are the best air purifier brands?”
Asked ChatGPT
“What's the best air purifier brand for allergy relief?”
Searched Google, AI Overview
“best air purifier”
Searched Google, AI Overview
“air purifier for allergies”
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 AirDoctor or Winix more popular in search?
This chart shows how often people search Google for AirDoctor and Winix by name. Each line represents a brand's share of searches for all six air purifier brands we track, month by month, from English-language searches worldwide.
Share of searches by month for Winix, AirDoctor. The figures are in the table below the chart.
View monthly share of searches table
| Month | IQAir | Coway | Levoit | Blueair | Winix | AirDoctor |
|---|---|---|---|---|---|---|
| Oct 2025 | 14.6% | 38.2% | 26.7% | 17% | 2.8% | 0.69% |
| Nov 2025 | 33.2% | 30.2% | 18.8% | 14.6% | 2.4% | 0.89% |
| Dec 2025 | 42.3% | 24% | 19.7% | 11.3% | 2.1% | 0.63% |
| Jan 2026 | 25.7% | 30.8% | 26.4% | 13.8% | 2.8% | 0.46% |
| Feb 2026 | 20.8% | 30.1% | 29.5% | 16.4% | 2.7% | 0.54% |
| Mar 2026 | 16.7% | 34.1% | 28.8% | 16% | 3.9% | 0.54% |
| Apr 2026 | 17.3% | 34.1% | 29.7% | 14.9% | 3.3% | 0.66% |
| May 2026 | 12.1% | 36.6% | 32.2% | 15.1% | 2.7% | 1.2% |
| Jun 2026 | 9.5% | 35.3% | 33.4% | 17.7% | 2.6% | 1.4% |
| Jul 2026 | 26.8% | 28.2% | 27.5% | 14.3% | 2.4% | 0.86% |
| Aug 2026 | 37.1% | 24.8% | 23.8% | 11.9% | 1.8% | 0.57% |
| Sep 2026 | 71.7% | 11.8% | 10.2% | 5.3% | 0.86% | 0.23% |
How has the AirDoctor and Winix comparison changed over the last 12 months?
3 findings
- Winix was ahead of AirDoctor in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, AirDoctor’s share of searches among air purifier brands worldwide moved from 0.69% to 0.23%, and its estimated monthly branded searches moved from 4.5K to 4.9K.
- Across the 12 months ending September 2026, Winix’s share of searches among air purifier brands worldwide moved from 2.8% to 0.86%, and its estimated monthly branded searches held steady at 18.1K.
How did search popularity change for air purifier brands worldwide in September 2026?
2 changes
In September 2026, Winix lost share of searches among air purifier brands worldwide, from 1.8% to 0.86%.
AirDoctor’s share of searches among air purifier brands worldwide has lost ground for 3 months in a row, from 1.4% to 0.23% in September 2026.
How are branded searches counted?
4 search terms
Brandwave collects information about searches that people make online using AirDoctor’s and Winix’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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