AIVIS AI Brand Index · November 2026
Which Mattress brand brands do AI assistants recommend?
Asked “What is the best mattress brand to buy online?”, AI assistants (Claude) recommended Allswell in 75% of 4 answers, followed by Casper (75%) and Saatva (75%). Measured by AIVIS on November 2, 2026.
4AI answers
10brands named
4runs per engine
1AI engines (Claude)
All 10 Mattress brand brands AI recommends
| # | Brand | Share of answers | Share |
|---|---|---|---|
| 1 | Allswellnew | 75% | |
| 2 | Casper▲2 | 75% | |
| 3 | Saatva= | 75% | |
| 4 | Tuft & Needle▲3 | 75% | |
| 5 | Helix= | 50% | |
| 6 | Helix Sleepnew | 50% | |
| 7 | Purple▼5 | 50% | |
| 8 | Tempur-Pedic▼2 | 50% | |
| 9 | Beautyrestnew | 25% | |
| 10 | Zinus= | 25% |
Method: the same buyer question is asked repeatedly to each AI engine; a brand counts once per answer that recommends it. Updated 2026-11-02 · 4 answers from Claude · Download the data (CSV) · JSON · CC BY 4.0
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