Aquasana vs Brita:Which is more popular?
In September 2026, Brita had more branded searches than Aquasana among water purifier brands worldwide. Brita had about 201,000 branded searches, while Aquasana had 27,100. Brita made up 40.2% of all water purifier brand searches we track, and Aquasana accounted for 5.4%. When we asked ChatGPT and Google AI Overviews about water purifier brands, Aquasana appeared in four of the five answers and Brita in three. Aquasana was mentioned before Brita in four out of five answers.
Who do people search for more?
Brita, about 7 searches for every 1 for Aquasana
Who does AI mention more?
Aquasana, mentioned in 4 of 5 answers, Brita in 3
Who does AI recommend more?
Aquasana, named ahead of Brita in 4 of 5 answers
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Top water purifier brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Aquasana was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Brita was mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. Aquasana was listed before Brita in four out of 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.
- AquaTru5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Ro5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers- Aquasana4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Brita3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
iSpring3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers- APEC Water Systems3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Coway0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
LG0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about water purifier brands
5 answers
Asked ChatGPT
“Which water purifier brand should I buy?”
Asked ChatGPT
“What are the best water purifier brands?”
Asked ChatGPT
“What's the best water purifier brand for clean drinking water?”
Searched Google, AI Overview
“best water purifier”
Searched Google, AI Overview
“home water purifier”
Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.
Is Aquasana or Brita more popular in search?
This chart shows how often people search Google for Aquasana and Brita by name. Each line represents a brand's share of searches for all eight water purifier brands we track, month by month, from English-language searches worldwide.
Share of searches by month for Brita, Aquasana. The figures are in the table below the chart.
View monthly share of searches table
| Month | Brita | Coway | AquaTru | Aquasana | Ro | LG | iSpring | APEC Water Systems |
|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 40% | 32.8% | 6.6% | 6.6% | 4.4% | 4.4% | 3.2% | 2% |
| Nov 2025 | 38.7% | 31.7% | 9.5% | 6.4% | 3.5% | 5.2% | 3.1% | 1.9% |
| Dec 2025 | 42.2% | 28.4% | 8.5% | 7% | 3.8% | 4.7% | 3.4% | 2.1% |
| Jan 2026 | 38.2% | 31.4% | 7.7% | 7.7% | 5.2% | 4.2% | 3.8% | 1.9% |
| Feb 2026 | 37.2% | 30.4% | 9.1% | 7.5% | 5% | 5% | 3.6% | 2.2% |
| Mar 2026 | 38.8% | 31.8% | 7.8% | 6.4% | 5.2% | 4.3% | 3.8% | 1.9% |
| Apr 2026 | 38.1% | 31.3% | 9.4% | 6.3% | 5.1% | 4.2% | 3.8% | 1.9% |
| May 2026 | 38.5% | 31.6% | 9.5% | 6.3% | 4.2% | 4.2% | 3.8% | 1.9% |
| Jun 2026 | 39.9% | 32.7% | 8% | 5.4% | 4.4% | 4.4% | 3.2% | 2% |
| Jul 2026 | 39.9% | 32.7% | 8% | 5.4% | 4.4% | 4.4% | 3.2% | 2% |
| Aug 2026 | 43.2% | 29% | 8.7% | 5.8% | 4.8% | 3.9% | 2.8% | 1.7% |
| Sep 2026 | 40.2% | 33% | 8.1% | 5.4% | 4.4% | 3.6% | 3.2% | 2% |
How has the Aquasana and Brita comparison changed over the last 12 months?
3 findings
- Brita was ahead of Aquasana in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Aquasana’s share of searches among water purifier brands worldwide moved from 6.6% to 5.4%, and its estimated monthly branded searches moved from 33.1K to 27.1K.
- Across the 12 months ending September 2026, Brita’s share of searches among water purifier brands worldwide moved from 40% to 40.2%, and its estimated monthly branded searches held steady at 201K.
How did search popularity change for water purifier brands worldwide in September 2026?
2 changes
In September 2026, Brita lost share of searches among water purifier brands worldwide, from 43.2% to 40.2%.
Estimated monthly branded searches for Aquasana worldwide fell 18.1% over 12 measured months, from 33.1K to 27.1K in September 2026.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using Aquasana’s and Brita’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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