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

What is the best mattress under $1000

Dreamcloud takes the top spot in 90.7% of resamples. Of 13 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

Tom's Guidewww.tomsguide.comtomsguide.com/best-picks/best-matt…00?utm=airanks.net190
Sleep Foundationwww.sleepfoundation.orgsleepfoundation.org/best-mattress/…00?utm=airanks.net172
Nectar Classic Memory Foam Mattress | 365-Night Trial, Forever Warrantywww.nectarsleep.comnectarsleep.com/mattress/queen?utm=airanks.net168
DreamCloud Hybrid Luxury Mattress | 365-Night Trial, Forever Warrantywww.dreamcloudsleep.comdreamcloudsleep.com/mattress/queen?utm=airanks.net139
Best Mattresses Under $1,000 2026 - Forbes Vettedwww.forbes.comforbes.com/sites/forbes-personal-s…0/?utm=airanks.net73
Signature Hybrid | Best Value Mattress – Brooklyn Beddingbrooklynbedding.combrooklynbedding.com/products/signa…id?utm=airanks.net65
Best Mattresses Under $1,000 (2026) | Top Value Bedswww.ncoa.orgncoa.org/product-resources/sleep/b…0/?utm=airanks.net61
Siena Signature 10" Hybrid Mattress, Wrapped Coil Comfortwww.sienasleep.comsienasleep.com/mattresses/signatur…en?utm=airanks.net52
Nectar Classic Hybrid Mattress | 365-Nights Trial, Forever Warrantywww.nectarsleep.comnectarsleep.com/mattresses/hybrid-…en?utm=airanks.net41
Siena Signature 10" Memory Foam Mattress, Medium Firm Supportwww.sienasleep.comsienasleep.com/mattress/queen?utm=airanks.net28

The Ranking, With Its Uncertainty

Dreamcloud firm Dreamcloud — ci 0.92–1.00 · n=380 · 90.7% of resamples held this rank · named in 82% of answers
Nectar firm Nectar — ci 0.92–1.00 · n=380 · 90.7% of resamples held this rank · named in 90% of answers
Brooklyn Bedding locked Brooklyn Bedding — ci 0.83–0.83 · n=380 · 100.0% of resamples held this rank · named in 65% of answers
Siena locked Siena — ci 0.75–0.75 · n=380 · 100.0% of resamples held this rank · named in 51% of answers
Sealy soft Sealy — ci 0.58–0.67 · n=380 · 72.3% of resamples held this rank · named in 11% of answers
Bear soft Bear — ci 0.58–0.67 · n=380 · 70.5% of resamples held this rank · named in 10% of answers
Nolah firm Nolah — ci 0.42–0.58 · n=380 · 93.3% of resamples held this rank · named in 5% of answers
Zinus firm Zinus — ci 0.33–0.50 · n=380 · 90.4% of resamples held this rank · named in 3% of answers
Leesa soft Leesa — ci 0.08–0.42 · n=380 · 70.3% of resamples held this rank · named in 2% of answers
Helix gathering Helix — gathering data, n=380. No bootstrap interval yet.
Casper gathering Casper — gathering data, n=380. No bootstrap interval yet.
Allswell gathering Allswell — gathering data, n=380. No bootstrap interval yet.
Purple gathering Purple — gathering data, n=380. 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.

Dreamcloud

0.92–1.00

Nectar

0.92–1.00

Brooklyn Bedding

0.83–0.83

Siena

0.75–0.75

Sealy

0.58–0.67

Bear

0.58–0.67

Nolah

0.42–0.58

Zinus

0.33–0.50

Leesa

0.08–0.42

9 of 13 brands measured · 10 dominance edges · 5 rungs · 7 pairs the data does not separate