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

PHRASE

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The Question

← all rankings / dataset COBALT

Best cooling mattress topper for side sleepers

Nolah takes the top spot in 100.0% of resamples. Of 12 ranked brands, only 6 hold a position 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 Cooling Mattress Toppers of 2026: Expert Testedwww.sleepfoundation.orgsleepfoundation.org/best-mattress-…er?utm=airanks.net328
Graphite Memory Foam Mattress Topper | Saatvawww.saatva.comsaatva.com/bedding/graphite-memory…er?utm=airanks.net133
Best Latex Mattress Toppers of 2026: Natural and Organic Optionswww.sleepfoundation.orgsleepfoundation.org/best-mattress-…er?utm=airanks.net113
Best Cooling Mattress Toppers 2026 - Forbes Vettedwww.forbes.comforbes.com/sites/forbes-personal-s…r/?utm=airanks.net97
Best Mattress Toppers for Side Sleepers of 2026: Expert Testedwww.sleepfoundation.orgsleepfoundation.org/best-mattress-…rs?utm=airanks.net82
Which Helix Mattress Topper is right for me? – Helix Sleepsupport.helixsleep.comsupport.helixsleep.com/hc/en-us/ar…me?utm=airanks.net36
Birch Organic Mattress Topper | Natural Latex Mattress Topper - Birchbirchliving.combirchliving.com/products/plush-pil…op?utm=airanks.net33
Which AirFoam™ Luxe Mattress Topper is right for me? – Nolahsupport.nolahmattress.comsupport.nolahmattress.com/hc/en-us…me?utm=airanks.net29

The Ranking, With Its Uncertainty

Nolah locked Nolah — ci 1.00–1.00 · n=370 · 100.0% of resamples held this rank · named in 94% of answers
Tempur-Pedic locked Tempur-Pedic — ci 0.91–0.91 · n=370 · 100.0% of resamples held this rank · named in 60% of answers
Saatva locked Saatva — ci 0.82–0.82 · n=370 · 99.6% of resamples held this rank · named in 43% of answers
Helix locked Helix — ci 0.73–0.73 · n=370 · 99.6% of resamples held this rank · named in 29% of answers
Brooklyn Bedding locked Brooklyn Bedding — ci 0.64–0.64 · n=370 · 99.4% of resamples held this rank · named in 9% of answers
ViscoSoft locked ViscoSoft — ci 0.55–0.55 · n=370 · 99.0% of resamples held this rank · named in 5% of answers
Avocado soft Avocado — ci 0.09–0.45 · n=370 · 70.6% of resamples held this rank · named in 1% of answers
Eight Sleep gathering Eight Sleep — gathering data, n=370. No bootstrap interval yet.
Casper gathering Casper — gathering data, n=370. No bootstrap interval yet.
Bear gathering Bear — gathering data, n=370. No bootstrap interval yet.
Dosaze gathering Dosaze — gathering data, n=370. No bootstrap interval yet.
Serta gathering Serta — gathering data, n=370. No bootstrap interval yet.

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.

Nolah

1.00–1.00

Tempur-Pedic

0.91–0.91

Saatva

0.82–0.82

Helix

0.73–0.73

Brooklyn Bedding

0.64–0.64

ViscoSoft

0.55–0.55

Avocado

0.09–0.45