Vantage research · November 2026 · home
What AI cites for “best air purifier”
ChatGPT cited 3 sites, Gemini cited 6 sites, Perplexity cited 10 sites. No site was cited by all three.
Updated every 3 monthsNext edition 1 February 2027
ChatGPTGeminiPerplexity dots beside a site: the other engines that cite it too
ChatGPT
3 sites · opens with a sentence · no table · opening 5 words
- rtings.com
- wired.com
- goodhousekeeping.com
Brands namedCoway Airmega Mighty2, Winix 5530, Levoit Vital 200S, IQAir HealthPro Plus XE, Blueair Blue Pure 211i Max, Levoit Vital 200S-P, Winix D480
Since October: new goodhousekeeping.com
Gemini
6 sites · opens with a sentence · no table · opening 32 words
- cowaymega.com
- theairpurifierhq.com
- pcmag.com
- newsweek.com
- youtube.comcommunity
- housefresh.com
Brands namedCADR, True HEPA Filter
Since October: new cowaymega.com, theairpurifierhq.com, pcmag.com, newsweek.com
Perplexity
10 sites · opens with a sentence · no table · opening 30 words
- consumerreports.org
- rtings.com
- nytimes.com
- forbes.com
- pcmag.com
- cnet.com
- wired.com
- livescience.com
- nbcnews.com
- bhg.com
Brands namednone
Since October: new pcmag.com, livescience.com, bhg.com; dropped housebeautiful.com, reviewed.com, techradar.com
Cited by more than one engine
- rtings.com
- wired.com
- pcmag.com
Is your site one of them?
Ask your AI agent to run Vantage's analyze_citation_coverage for your domain and “best air purifier”, on all
three engines, and it will tell you whether you are cited, who is instead, and what changed since your last check.
More home questions
Each engine was asked once, in English, as from the United States, on 2026-11-01. Answers change from run to run, so read this as a snapshot. Download the data.