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 for side sleepers queen

Helix takes the top spot in 100.0% of resamples. Of 16 ranked brands, only 4 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

The Best Mattress for Side Sleepers in 2026: Expert Testedwww.sleepfoundation.orgsleepfoundation.org/best-mattress/…rs?utm=airanks.net283
The 6 Best Mattresses For Side Sleepers of 2026 - RTINGS.comwww.rtings.comrtings.com/mattress/reviews/best/s…rs?utm=airanks.net110
Shop the Helix Midnight Luxe | Premium Mattress with Pressure Relief - Helix Sleephelixsleep.comhelixsleep.com/products/midnight-luxe?utm=airanks.net84
We've tested every side sleeper mattress you can buy in 2026 - these 8 were the best at cushioning our hips and shoulders for ultra-comfy sleepwww.tomsguide.comtomsguide.com/best-picks/best-matt…rs?utm=airanks.net78
Best Mattress For Side Sleepers 2026 - Forbes Vettedwww.forbes.comforbes.com/sites/forbes-personal-s…s/?utm=airanks.net42
Shop the Helix Midnight Luxe | Premium Mattress with Pressure Relief - Helix Sleephelixsleep.comhelixsleep.com/products/midnight-l…ex?utm=airanks.net39
DreamCloud Hybrid Luxury Mattress | 365-Night Trial, Forever Warrantywww.dreamcloudsleep.comdreamcloudsleep.com/mattress/queen?utm=airanks.net36
Innerspring Mattress - Saatva Classic - Mattresses | Saatvawww.saatva.comsaatva.com/mattresses/saatva-classic?utm=airanks.net33
Best Mattress for Side Sleepers 2026: 6 Expert-Tested Pickswww.goodhousekeeping.comgoodhousekeeping.com/home-products…s/?utm=airanks.net30

The Ranking, With Its Uncertainty

Helix locked Helix — ci 1.00–1.00 · n=374 · 100.0% of resamples held this rank · named in 98% of answers
Brooklyn Bedding soft Brooklyn Bedding — ci 0.87–0.93 · n=374 · 71.5% of resamples held this rank · named in 31% of answers
Nectar contested Nectar — ci 0.80–0.93 · n=374 · 64.5% of resamples held this rank · named in 29% of answers
Nolah firm Nolah — ci 0.73–0.87 · n=374 · 82.9% of resamples held this rank · named in 24% of answers
Dreamcloud soft Dreamcloud — ci 0.67–0.80 · n=374 · 76.8% of resamples held this rank · named in 18% of answers
Saatva firm Saatva — ci 0.67–0.73 · n=374 · 84.5% of resamples held this rank · named in 22% of answers
WinkBed firm WinkBed — ci 0.53–0.60 · n=374 · 81.2% of resamples held this rank · named in 10% of answers
Tempur-Pedic contested Tempur-Pedic — ci 0.40–0.60 · n=374 · 56.9% of resamples held this rank · named in 8% of answers
Leesa contested Leesa — ci 0.40–0.53 · n=374 · 55.4% of resamples held this rank · named in 7% of answers
Casper contested Casper — ci 0.27–0.53 · n=374 · 56.7% of resamples held this rank · named in 5% of answers
Purple contested Purple — ci 0.20–0.47 · n=374 · 58.8% of resamples held this rank · named in 4% of answers
Zinus contested Zinus — ci 0.13–0.33 · n=374 · 50.9% of resamples held this rank · named in 2% of answers
Bear unsettled Bear — ci 0.13–0.27 · n=374 · 42.5% of resamples held this rank · named in 3% of answers
Tuft & Needle contested Tuft & Needle — ci 0.07–0.27 · n=374 · 47.0% of resamples held this rank · named in 1% of answers
Allswell gathering Allswell — gathering data, n=374. No bootstrap interval yet.
Siena gathering Siena — gathering data, n=374. 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.

Helix

1.00–1.00

Brooklyn Bedding

0.87–0.93

Nectar

0.80–0.93

Nolah

0.73–0.87

Dreamcloud

0.67–0.80

Saatva

0.67–0.73

WinkBed

0.53–0.60

Tempur-Pedic

0.40–0.60

Leesa

0.40–0.53

Casper

0.27–0.53

Purple

0.20–0.47

Zinus

0.13–0.33

Bear

0.13–0.27

Tuft & Needle

0.07–0.27