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 are some of the best electric toothbrushes

Oral-B takes the top spot in 99.9% of resamples. Of 4 ranked brands, only 2 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

Toothbrushes | American Dental Associationwww.ada.orgada.org/resources/ada-library/oral…es?utm=airanks.net272
Sonicare 1000 to 4100 Series Electric Toothbrush | Philipswww.usa.philips.comusa.philips.com/c-m-pe/electric-to…es?utm=airanks.net131
The best electric toothbrush 2026: 6 top rated brushes for more effective teeth cleaningwww.techradar.comtechradar.com/health-fitness/oral-…sh?utm=airanks.net116
Oral-B iO Series | American Dental Associationwww.ada.orgada.org/resources/research/science…es?utm=airanks.net106
Oral-B Pro 1000 Black Electric Toothbrush (Rechargeable) | Oral-Boralb.comoralb.com/en-us/pro-1000-rechargea…k/?utm=airanks.net66
Best electric toothbrush in 2026 | Tom's Guidewww.tomsguide.comtomsguide.com/best-picks/best-elec…es?utm=airanks.net64
Best Electric Toothbrushes 2026 - Forbes Vettedwww.forbes.comforbes.com/sites/forbes-personal-s…h/?utm=airanks.net59

The Ranking, With Its Uncertainty

Oral-B locked Oral-B — ci 1.00–1.00 · n=380 · 99.9% of resamples held this rank · named in 100% of answers
Philips Sonicare locked Philips Sonicare — ci 0.67–0.67 · n=380 · 99.9% of resamples held this rank · named in 100% of answers
Waterpik soft Waterpik — ci 0.00–0.33 · n=380 · 71.0% of resamples held this rank · named in 2% of answers
quip soft quip — ci 0.00–0.33 · n=380 · 71.0% of resamples held this rank · named in 2% of answers

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.

Oral-B

1.00–1.00

Philips Sonicare

0.67–0.67

Waterpik

0.00–0.33

quip

0.00–0.33