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

PHRASE

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The Question

← all rankings / dataset COBALT

What is the best ergonomic office chair

Steelcase takes the top spot in 100.0% of resamples. Of 8 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

Gesture Ergonomic Office & Desk Chair | Steelcasewww.steelcase.comsteelcase.com/products/office-chai…e/?utm=airanks.net296
Aeron Chair Buying Guide – Herman Miller Storestore.hermanmiller.comstore.hermanmiller.com/features-bu…ml?utm=airanks.net181
FlexiSpot C7 ergonomic office chair gets a huge 30% discount | TechRadarwww.techradar.comtechradar.com/pro/a-quality-highly…ff?utm=airanks.net121
Leap Office Chair & Workspace Seating | Steelcasewww.steelcase.comsteelcase.com/products/office-chai…p/?utm=airanks.net110
15 Best Office Chairs of 2026—We Tested 70 to Pick Them | WIREDwww.wired.comwired.com/gallery/best-office-chairs/?utm=airanks.net109
Aeron Chair Specs - Office Chairs - Herman Millerwww.hermanmiller.comhermanmiller.com/products/seating/…s/?utm=airanks.net98
Aeron Chairstore.hermanmiller.comstore.hermanmiller.com/office-chai…ml?utm=airanks.net60
Best Office Chairs 2026 | Tested - Forbes Vettedwww.forbes.comforbes.com/sites/forbes-personal-s…s/?utm=airanks.net58
I spent over 5,000 hours testing all the best office chairs - here are my top pickswww.tomsguide.comtomsguide.com/home/home-office/bes…rs?utm=airanks.net57
Best office chairs of 2026: All-day comfort and ergonomic support for every budgetwww.techradar.comtechradar.com/best/best-office-chairs?utm=airanks.net46

The Ranking, With Its Uncertainty

Steelcase locked Steelcase — ci 1.00–1.00 · n=453 · 100.0% of resamples held this rank · named in 96% of answers
Herman Miller locked Herman Miller — ci 0.86–0.86 · n=453 · 100.0% of resamples held this rank · named in 100% of answers
Branch locked Branch — ci 0.71–0.71 · n=453 · 100.0% of resamples held this rank · named in 63% of answers
Haworth soft Haworth — ci 0.43–0.57 · n=453 · 76.2% of resamples held this rank · named in 30% of answers
Flexispot soft Flexispot — ci 0.43–0.57 · n=453 · 76.2% of resamples held this rank · named in 33% of answers
HON locked HON — ci 0.29–0.29 · n=453 · 99.9% of resamples held this rank · named in 3% of answers
Autonomous gathering Autonomous — gathering data, n=453. No bootstrap interval yet.
Sihoo gathering Sihoo — gathering data, n=453. 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.

Steelcase

1.00–1.00

Herman Miller

0.86–0.86

Branch

0.71–0.71

Haworth

0.43–0.57

Flexispot

0.43–0.57

HON

0.29–0.29

6 of 8 brands measured · 6 dominance edges · 5 rungs · 1 pair the data does not separate