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 back pain twin

Saatva takes the top spot in 95.3% of resamples. Of 18 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

The 5 Best Mattresses For Back Pain of 2026 - RTINGS.comwww.rtings.comrtings.com/mattress/reviews/best/b…in?utm=airanks.net283
Innerspring Mattress - Saatva Classic - Mattresses | Saatvawww.saatva.comsaatva.com/mattresses/saatva-classic?utm=airanks.net125
Saatva Rx - A Mattress for Back + Joint Issues | Saatvawww.saatva.comsaatva.com/mattresses/saatva-rx?utm=airanks.net81
Best Twin Mattress of 2026: Our Experts' Picks for Solo Sleeperswww.sleepfoundation.orgsleepfoundation.org/best-mattress/…ss?utm=airanks.net65
WinkBeds Luxury Hybrid Mattress | 120 Night Trial | Lifetime Warrantywww.winkbeds.comwinkbeds.com/pages/shop-winkbed?utm=airanks.net55
The 6 Best Twin Mattresses of 2026 - RTINGS.comwww.rtings.comrtings.com/mattress/reviews/best/twin?utm=airanks.net52
Nectar Classic Memory Foam Mattress | 365-Night Trial, Forever Warrantywww.nectarsleep.comnectarsleep.com/mattress/twin?utm=airanks.net50
Original | Best Affordable Mattress - Bear Mattress – Bear Mattresswww.bearmattress.combearmattress.com/products/bear-ori…ss?utm=airanks.net48

The Ranking, With Its Uncertainty

Saatva locked Saatva — ci 0.94–1.00 · n=374 · 95.3% of resamples held this rank · named in 71% of answers
WinkBed locked WinkBed — ci 0.94–1.00 · n=374 · 95.3% of resamples held this rank · named in 50% of answers
Helix locked Helix — ci 0.88–0.88 · n=374 · 99.8% of resamples held this rank · named in 48% of answers
Brooklyn Bedding contested Brooklyn Bedding — ci 0.71–0.82 · n=374 · 46.2% of resamples held this rank · named in 33% of answers
Bear unsettled Bear — ci 0.71–0.82 · n=374 · 38.9% of resamples held this rank · named in 32% of answers
Nectar contested Nectar — ci 0.71–0.82 · n=374 · 54.8% of resamples held this rank · named in 30% of answers
Dreamcloud firm Dreamcloud — ci 0.59–0.65 · n=374 · 94.3% of resamples held this rank · named in 11% of answers
Siena firm Siena — ci 0.59–0.65 · n=374 · 94.0% of resamples held this rank · named in 7% of answers
Allswell firm Allswell — ci 0.41–0.53 · n=374 · 80.4% of resamples held this rank · named in 4% of answers
Purple contested Purple — ci 0.24–0.53 · n=374 · 49.8% of resamples held this rank · named in 2% of answers
Leesa gathering Leesa — gathering data, n=374. No bootstrap interval yet.
Zinus unsettled Zinus — ci 0.06–0.47 · n=374 · 28.5% of resamples held this rank · named in 1% of answers
Casper gathering Casper — gathering data, n=374. No bootstrap interval yet.
Tuft & Needle gathering Tuft & Needle — gathering data, n=374. No bootstrap interval yet.
Tempur-Pedic gathering Tempur-Pedic — gathering data, n=374. No bootstrap interval yet.
Serta gathering Serta — gathering data, n=374. No bootstrap interval yet.
Dosaze gathering Dosaze — gathering data, n=374. No bootstrap interval yet.
Nolah gathering Nolah — 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.

Saatva

0.94–1.00

WinkBed

0.94–1.00

Helix

0.88–0.88

Brooklyn Bedding

0.71–0.82

Bear

0.71–0.82

Nectar

0.71–0.82

Dreamcloud

0.59–0.65

Siena

0.59–0.65

Allswell

0.41–0.53

Purple

0.24–0.53

Zinus

0.06–0.47