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 reddit

Helix takes the top spot in 100.0% of resamples. Of 16 ranked brands, only 7 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 Side Sleepers Reddit Users Recommendwww.reddit.comreddit.com/r/Mattresses/comments/1eru0zd?utm=airanks.net132
What would you pick? Helix, Tempurpedic or Saatva : r/Mattresswww.reddit.comreddit.com/r/Mattress/comments/1rx…a/?utm=airanks.net92
Need Mattress Recommendations - Side/Back Sleepers $3.5k~ : r/Mattresswww.reddit.comreddit.com/r/Mattress/comments/1p9…s/?utm=airanks.net89
The 6 Best Mattresses For Side Sleepers of 2026 - RTINGS.comwww.rtings.comrtings.com/mattress/reviews/best/s…rs?utm=airanks.net69
Side Sleeper Looking for Mattress (Saatva, Brooklyn Bedding, Helix?) : r/Mattresswww.reddit.comreddit.com/r/Mattress/comments/1lr…n/?utm=airanks.net67
Top Mattress for Side Sleepers - According to Reddit Dataredditrecs.comredditrecs.com/mattress/filters/be…s/?utm=airanks.net65
Recommendations for a mattress for back and side sleeper : r/Mattresswww.reddit.comreddit.com/r/Mattress/comments/1v3…e/?utm=airanks.net58
The Best Affordable Helix Mattress for Side Sleepers Is the Helix Midnight: Here’s What the Construction and Trial Terms Showwww.reddit.comreddit.com/r/HelixSleep/comments/1…e/?utm=airanks.net52
The Best Mattress for Side Sleepers in 2026: Expert Testedwww.sleepfoundation.orgsleepfoundation.org/best-mattress/…rs?utm=airanks.net49

The Ranking, With Its Uncertainty

Helix locked Helix — ci 1.00–1.00 · n=370 · 100.0% of resamples held this rank · named in 95% of answers
Nolah locked Nolah — ci 0.93–0.93 · n=370 · 100.0% of resamples held this rank · named in 74% of answers
Tempur-Pedic locked Tempur-Pedic — ci 0.87–0.87 · n=370 · 99.8% of resamples held this rank · named in 62% of answers
Purple locked Purple — ci 0.80–0.80 · n=370 · 99.8% of resamples held this rank · named in 62% of answers
Brooklyn Bedding locked Brooklyn Bedding — ci 0.73–0.73 · n=370 · 100.0% of resamples held this rank · named in 31% of answers
Saatva locked Saatva — ci 0.67–0.67 · n=370 · 99.8% of resamples held this rank · named in 24% of answers
Nectar locked Nectar — ci 0.60–0.60 · n=370 · 99.4% of resamples held this rank · named in 14% of answers
Leesa soft Leesa — ci 0.40–0.53 · n=370 · 74.4% of resamples held this rank · named in 7% of answers
WinkBed contested WinkBed — ci 0.33–0.53 · n=370 · 57.3% of resamples held this rank · named in 7% of answers
Bear unsettled Bear — ci 0.27–0.53 · n=370 · 44.7% of resamples held this rank · named in 5% of answers
Casper unsettled Casper — ci 0.27–0.47 · n=370 · 31.4% of resamples held this rank · named in 3% of answers
Tuft & Needle unsettled Tuft & Needle — ci 0.27–0.40 · n=370 · 44.2% of resamples held this rank · named in 4% of answers
Dreamcloud contested Dreamcloud — ci 0.07–0.20 · n=370 · 58.3% of resamples held this rank · named in 1% of answers
Avocado gathering Avocado — gathering data, n=370. No bootstrap interval yet.
Sealy gathering Sealy — gathering data, n=370. No bootstrap interval yet.
Siena gathering Siena — 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.

Helix

1.00–1.00

Nolah

0.93–0.93

Tempur-Pedic

0.87–0.87

Purple

0.80–0.80

Brooklyn Bedding

0.73–0.73

Saatva

0.67–0.67

Nectar

0.60–0.60

Leesa

0.40–0.53

WinkBed

0.33–0.53

Bear

0.27–0.53

Casper

0.27–0.47

Tuft & Needle

0.27–0.40

Dreamcloud

0.07–0.20