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 with sciatica

Helix takes the top spot in 100.0% of resamples. Of 13 ranked brands, only 5 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 Mattress for Sciatica in 2026, According to Our Sleep Expertswww.sleepfoundation.orgsleepfoundation.org/best-mattress/…ca?utm=airanks.net276
Best Mattresses For Sciatica 2026 - Forbes Vettedwww.forbes.comforbes.com/sites/forbes-personal-s…a/?utm=airanks.net166
Saatva Rx - A Mattress for Back + Joint Issues | Saatvawww.saatva.comsaatva.com/Mattresses/saatva-rx?utm=airanks.net162
How To Sleep With Sciatica: 8 Tips - Cleveland Clinic Health Essentialshealth.clevelandclinic.orghealth.clevelandclinic.org/how-to-…in?utm=airanks.net160
Shop the Helix Midnight Luxe | Premium Mattress with Pressure Relief - Helix Sleephelixsleep.comhelixsleep.com/products/midnight-luxe?utm=airanks.net76
Sciatic Nerve Pain Relief at Night: Tips for Better Sleepwww.sleepfoundation.orgsleepfoundation.org/physical-healt…ht?utm=airanks.net54
Saatva mattress sale August 2026: Save hundreds on our top-rated mattresswww.tomsguide.comtomsguide.com/deals/saatva-mattres…ls?utm=airanks.net41

The Ranking, With Its Uncertainty

Helix locked Helix — ci 1.00–1.00 · n=378 · 100.0% of resamples held this rank · named in 97% of answers
Nolah firm Nolah — ci 0.83–0.92 · n=378 · 87.9% of resamples held this rank · named in 59% of answers
Saatva firm Saatva — ci 0.83–0.92 · n=378 · 87.9% of resamples held this rank · named in 71% of answers
WinkBed locked WinkBed — ci 0.75–0.75 · n=378 · 100.0% of resamples held this rank · named in 25% of answers
Nectar soft Nectar — ci 0.58–0.67 · n=378 · 79.3% of resamples held this rank · named in 19% of answers
Brooklyn Bedding soft Brooklyn Bedding — ci 0.50–0.67 · n=378 · 73.9% of resamples held this rank · named in 15% of answers
Purple firm Purple — ci 0.50–0.58 · n=378 · 91.2% of resamples held this rank · named in 11% of answers
Tempur-Pedic soft Tempur-Pedic — ci 0.25–0.42 · n=378 · 76.2% of resamples held this rank · named in 6% of answers
Dreamcloud contested Dreamcloud — ci 0.17–0.42 · n=378 · 59.7% of resamples held this rank · named in 6% of answers
Bear contested Bear — ci 0.17–0.34 · n=378 · 51.4% of resamples held this rank · named in 4% of answers
Leesa soft Leesa — ci 0.17–0.33 · n=378 · 69.2% of resamples held this rank · named in 3% of answers
Casper gathering Casper — gathering data, n=378. No bootstrap interval yet.
Tuft & Needle gathering Tuft & Needle — gathering data, n=378. 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

Nolah

0.83–0.92

Saatva

0.83–0.92

WinkBed

0.75–0.75

Nectar

0.58–0.67

Brooklyn Bedding

0.50–0.67

Purple

0.50–0.58

Tempur-Pedic

0.25–0.42

Dreamcloud

0.17–0.42

Bear

0.17–0.34

Leesa

0.17–0.33