Tap Score vs WaterSafe:Which is more popular?
In September 2026, Tap Score had more branded searches than WaterSafe among water testing kit brands worldwide. Tap Score had about 2,900 branded searches, while WaterSafe had 1,900. Tap Score made up 6.2% of all water testing kit brand searches we track, and WaterSafe accounted for 4%. When we asked ChatGPT and Google AI Overviews about water testing kit brands, Tap Score appeared in all five answers and WaterSafe in none.
Who do people search for more?
Tap Score, about 53% more searches than WaterSafe
Who does AI mention more?
Tap Score, mentioned in every answer we collected
Who does AI recommend more?
Tap Score, the only one of the two named
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Top water testing kit brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Tap Score appeared in all five answers. WaterSafe 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.
- Tap Score5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- Safe Home4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
VARIFY4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers- Health Metric0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Aquasafe0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
WaterSafe0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Poolmaster0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers- TestAssured0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about water testing kit brands
5 answers
Asked ChatGPT
“Which water testing kit brand should I buy?”
Asked ChatGPT
“What are the best water testing kit brands?”
Asked ChatGPT
“What's the best water testing kit brand for safe drinking water?”
Searched Google, AI Overview
“water testing kits”
Searched Google, AI Overview
“water test kit for home”
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 21, 2026.
Is Tap Score or WaterSafe more popular in search?
This chart shows how often people search Google for Tap Score and WaterSafe by name. Each line represents a brand's share of searches for all eight water testing kit brands we track, month by month, from English-language searches worldwide.
Share of searches by month for Tap Score, WaterSafe. The figures are in the table below the chart.
View monthly share of searches table
| Month | Health Metric | Safe Home | VARIFY | Aquasafe | Tap Score | WaterSafe | Poolmaster | TestAssured |
|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 42.1% | 18.2% | 14.9% | 12.2% | 5.4% | 4.3% | 2.9% | 0.02% |
| Nov 2025 | 41.7% | 22.2% | 12.1% | 12.1% | 5.4% | 4.3% | 2.2% | 0.04% |
| Dec 2025 | 42.8% | 22.6% | 10.1% | 12.4% | 5.5% | 4.3% | 2.3% | 0.05% |
| Jan 2026 | 44% | 19.1% | 10.4% | 12.7% | 5.6% | 5.6% | 2.5% | 0.02% |
| Feb 2026 | 42.6% | 18.6% | 12.4% | 12.4% | 6.7% | 4.4% | 3% | 0.02% |
| Mar 2026 | 42% | 18.2% | 12.1% | 12.1% | 6.5% | 5.4% | 3.6% | 0.02% |
| Apr 2026 | 42.2% | 18.3% | 12.2% | 12.2% | 6.5% | 4.3% | 4.3% | 0.02% |
| May 2026 | 40% | 17.5% | 11.6% | 14.2% | 6.3% | 4.1% | 6.3% | 0.04% |
| Jun 2026 | 42% | 14.8% | 12.1% | 12.1% | 6.5% | 4.3% | 8.1% | 0.02% |
| Jul 2026 | 40.2% | 17.4% | 14.2% | 11.6% | 6.2% | 4.1% | 6.2% | 0.02% |
| Aug 2026 | 39.3% | 17.1% | 17.1% | 11.4% | 6.1% | 4% | 5.1% | 0.02% |
| Sep 2026 | 39.8% | 21.1% | 14% | 11.5% | 6.2% | 4% | 3.4% | 0.02% |
How has the Tap Score and WaterSafe comparison changed over the last 12 months?
3 findings
- Tap Score was ahead of WaterSafe in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Tap Score’s share of searches among water testing kit brands worldwide moved from 5.4% to 6.2%, and its estimated monthly branded searches moved from 2.4K to 2.9K.
- Across the 12 months ending September 2026, WaterSafe’s share of searches among water testing kit brands worldwide moved from 4.3% to 4%, and its estimated monthly branded searches held steady at 1.9K.
How did search popularity change for water testing kit brands worldwide in September 2026?
2 changes
In September 2026, WaterSafe rose from 7th to 6th among water testing kit brands worldwide.
Estimated monthly branded searches for Tap Score worldwide rose 20.8% over 12 measured months, from 2.4K to 2.9K in September 2026.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using Tap Score’s and WaterSafe’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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