What LLMs cite
How to protect my family from mold, viruses, and pet dander in home air
From recent prompt runs · US · Updated July 27, 2026
GEOGrow tested this high-intent customer question across Gemini, ChatGPT, and Perplexity. Rankings below show which companies appeared most often in those responses — not who is independently the best.
Top brand
Honeywell
Leads across all key metrics
AI engines mentioning
2 of 3
Honeywell appears in 2 of 3 AI engines
#1 recommendations
1
Honeywell was the #1 recommendation once.
AI answer share
67%
Honeywell appears in 67% of answers in our tests
Top AI Answers
Which companies appear most often in AI responses?
Updated July 27, 2026
| # | Company | AI engines mentioning | #1 recommendations | AI answer share |
|---|---|---|---|---|
| 1 | Honeywell Claim your company | 2 of 3 | 1 | 67% |
| 2 | Coway Claim | 2 of 3 | 1 | 67% |
| 3 | NuWave OxyPure Claim | 1 of 3 | 1 | 33% |
| 4 | Blueair Claim | 2 of 3 | 0 | 67% |
| 5 | Levoit Claim | 1 of 3 | 0 | 33% |
| 6 | Blueair Blue Signature Large Claim | 1 of 3 | 0 | 33% |
| 7 | Levoit Core 400S Claim | 1 of 3 | 0 | 33% |
| 8 | Oransi Claim | 1 of 3 | 0 | 33% |
What Each AI Recommended
Recent answer snapshots by engine.
ChatGPT
- 1. NuWave OxyPure
- 2. Blueair Blue Signature Large
- 3. Levoit Core 400S
- 4. AirDoctor 3500
- 5. Rabbit Air A3
- 6. Levoit Vital 200S‑P
+5 more in this answer
Gemini
PerplexityWhat LLMs cite
Sources cited in the most recent prompt runs for this question. The mix varies by engine.
- housefresh.com The best air purifiers for mold aren't enough. Here's why.
- oransi.com Mold Spores: Achieve Cleaner Air with an Air Purifier
- wellfizz.com 11 Best Air Purifier For Allergies And Mold | Air Purifier Guide
- mayoclinic.org Allergy-proof your home
- forbes.com Best Air Purifiers For Mold 2026: 7 Models That Meet Pros’ Strict Standards
- aafa.org Control Indoor Allergens to Improve Indoor Air Quality
- cdc.gov Mold
- rtings.com The 4 Best Air Purifiers For Mold of 2026 - RTINGS.com
Who's Winning in AI?
AI Leaderboard · Based on this buyer question
Honeywell currently leads this conversation. AI visibility leadership is valuable — but competitive markets shift fast.
Honeywell currently leads this conversation.
- #1 Honeywell 67%
- #2 Coway 67%
- #3 NuWave OxyPure 33%
- #4 Blueair 67%
- #5 Levoit 33%
- #6
- #7 Levoit Core 400S 33%
- #8 Oransi 33%
Get ahead of the competition
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How We Measure AI Answer Share
AI Answer Tracker by GEOGrow measures how companies appear when high-intent customer questions are asked across supported AI platforms. Results are observational snapshots and can vary by model, location, personalization, source availability, and date.
AI Answer Share is weighted recommendation appearances divided by all possible recommendation opportunities. Rankings shown here represent the responses collected during the stated research period and are not endorsements by GEOGrow. Method: 3 independent AI observations.
- Question tested
- How to protect my family from mold, viruses, and pet dander in home air
- Market
- US
- AI engines
- Gemini, ChatGPT, and Perplexity
- Research date
- July 27, 2026