AIRANKS — The Authoritative Rankings for AI Web Content

AIRANKS measures AI visibility: we ask AI models real product and service questions, capture the complete answers as immutable observations, and publish what they contain — which brands were mentioned, which domains were cited, and which exact pages were linked. Every domain gets an AIR score from 1–10 (a decile of visibility in the active dataset; 0 means insufficient data), with the methodology in the open.

AIR

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The Question

← all rankings / dataset COBALT

Best mattress topper for side sleepers

Saatva takes the top spot in 94.4% of resamples. All 8 ranked brands hold positions we'd call firm.

0
answers sampled
0
brands named
1,000
bootstrap resamples

Who AI Cites For This Question

25 cited pages · bars vs the leader

Best Mattress Toppers for Side Sleepers of 2026: Expert Testedwww.sleepfoundation.orgsleepfoundation.org/best-mattress-…rs?utm=airanks.net347
Graphite Memory Foam Mattress Topper | Saatvawww.saatva.comsaatva.com/bedding/graphite-memory…er?utm=airanks.net95
Mattress Topper | Tempur-Pedic Products & Accessories | Tempur-Pedicwww.tempurpedic.comtempurpedic.com/other-products/s/m…r/?utm=airanks.net54
Best Mattress Toppers of 2026: Top 14 Expert-Reviewed Pickswww.sleepfoundation.orgsleepfoundation.org/best-mattress-…rs?utm=airanks.net47
Best Latex Mattress Toppers of 2026: Natural and Organic Optionswww.sleepfoundation.orgsleepfoundation.org/best-mattress-…er?utm=airanks.net46
The 11 best mattress toppers of 2026 that our expert testers recommend for every bedwww.tomsguide.comtomsguide.com/best-picks/best-matt…rs?utm=airanks.net43
Best Organic Mattress Topper of 2026, Tested by Our Expertswww.sleepfoundation.orgsleepfoundation.org/best-mattress-…er?utm=airanks.net39
5 Best Mattress Toppers of 2026, Tested by Our Experts - Consumer Reportswww.consumerreports.orgconsumerreports.org/home-garden/ma…0/?utm=airanks.net21
Best Mattress Toppers of 2026, According to Experts | NBC Selectwww.nbcnews.comnbcnews.com/select/shopping/mattre…87?utm=airanks.net20

The Ranking, With Its Uncertainty

Saatva firm Saatva — ci 0.86–1.00 · n=367 · 94.4% of resamples held this rank · named in 81% of answers
Nolah firm Nolah — ci 0.86–1.00 · n=367 · 94.4% of resamples held this rank · named in 86% of answers
Tempur-Pedic locked Tempur-Pedic — ci 0.71–0.71 · n=367 · 100.0% of resamples held this rank · named in 37% of answers
Helix locked Helix — ci 0.57–0.57 · n=367 · 100.0% of resamples held this rank · named in 26% of answers
ViscoSoft locked ViscoSoft — ci 0.43–0.43 · n=367 · 99.2% of resamples held this rank · named in 13% of answers
Brooklyn Bedding locked Brooklyn Bedding — ci 0.14–0.29 · n=367 · 96.2% of resamples held this rank · named in 6% of answers
Casper firm Casper — ci 0.00–0.29 · n=367 · 94.1% of resamples held this rank · named in 3% of answers
Avocado locked Avocado — ci 0.00–0.14 · n=367 · 97.1% of resamples held this rank · named in 1% of answers

The Incomparability Lattice

what the intervals separate, not what the list claims

An edge means one brand's interval sits strictly above another's — zero overlap. No edge between two brands is not a gap in the drawing, it is the finding: their intervals overlap, and the bootstrap cannot tell them apart. Brands on the same rung are incomparable, not tied — the ranking above orders them anyway because a list has to print a total order; this diagram is the honest version.

Saatva

0.86–1.00

Nolah

0.86–1.00

Tempur-Pedic

0.71–0.71

Helix

0.57–0.57

ViscoSoft

0.43–0.43

Brooklyn Bedding

0.14–0.29

Casper

0.00–0.29

Avocado

0.00–0.14