2026 · refreshed monthly · 90 prompts across 4 assistants
When shoppers ask an AI assistant "Best air purifier for home?", only a few air purifier brands make the shortlist. In 2026, across ChatGPT, Gemini, Perplexity and Amazon Rufus, Dyson led with about 42% Share of AI, followed by Philips and Mi. The biggest driver was reddit / tech forums.
| # | Brand | ChatGPT | Gemini | Perplexity | Rufus | Share of AI | Trend |
|---|---|---|---|---|---|---|---|
| 1 | Dyson | ◐ | ● | ● | ● | ▬ | |
| 2 | Philips | ◐ | ● | ◐ | ◐ | ▼ 2 | |
| 3 | Mi | ◐ | ● | ◐ | ◐ | NEW | |
| 4 | Honeywell | ◐ | ◐ | ◐ | ◐ | NEW | |
| 5 | Coway | ◐ | ◐ | ◐ | ◐ | ▲ 3 | |
| 6 | Sharp | ○ | ◐ | ○ | ○ | ▲ 1 | |
| 7 | Havells | ○ | ○ | ○ | ○ | ▲ 3 | |
| 8 | Kent | ○ | ○ | ○ | ○ | NEW |
● frequently ◐ sometimes ○ absent
The sources AI leans on when recommending air purifier — where Share of AI is won or lost.
▲ Gaining
▼ Losing ground
We run about 90 representative buying prompts for air purifier across four assistants, measuring presence, prominence and cited sources — comparable across brands, tracked monthly.
Expert blogs, research reports and infographics — practical, data-driven reading across e-commerce and quick-commerce.
Most fields are optional — the more you share, the better your sample.
.webp "infographics")
.webp "infographics")
