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 free cloud storage

Google takes the top spot in 100.0% of resamples. Of 11 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

How your Google storage works - Google Drive Helpsupport.google.comsupport.google.com/drive/answer/9312312?utm=airanks.net263
Microsoft storage FAQs | Microsoft Supportsupport.microsoft.comsupport.microsoft.com/en-us/onedri…qs?utm=airanks.net161
Proton Drive: Free secure cloud storage | Protonproton.meproton.me/drive?utm=airanks.net158
Cloud Storage Plans and Pricing | Microsoft OneDrivewww.microsoft.commicrosoft.com/en-us/microsoft-365/…ng?utm=airanks.net154
What is Dropbox Basic? - Dropbox Helphelp.dropbox.comhelp.dropbox.com/plans/dropbox-basic-faq?utm=airanks.net125
Dropbox Basic (Free account) - Dropboxwww.dropbox.comdropbox.com/basic?utm=airanks.net94
Unlock more free storage for your new Proton Drive Account | Protonproton.meproton.me/support/more-storage-pro…ve?utm=airanks.net81
Buy more Google storage - Computer - Google Drive Helpsupport.google.comsupport.google.com/drive/answer/2375123?utm=airanks.net70
How to set up Proton Drive | Protonproton.meproton.me/support/set-up-proton-drive?utm=airanks.net50
Manage your storage in Drive, Gmail & Photos - Google Drive Helpsupport.google.comsupport.google.com/drive/answer/6374270?utm=airanks.net49

The Ranking, With Its Uncertainty

Google locked Google — ci 1.00–1.00 · n=454 · 100.0% of resamples held this rank · named in 99% of answers
Proton Drive locked Proton Drive — ci 0.90–0.90 · n=454 · 100.0% of resamples held this rank · named in 90% of answers
Microsoft locked Microsoft — ci 0.80–0.80 · n=454 · 100.0% of resamples held this rank · named in 90% of answers
Apple locked Apple — ci 0.70–0.70 · n=454 · 99.7% of resamples held this rank · named in 44% of answers
Dropbox locked Dropbox — ci 0.60–0.60 · n=454 · 99.7% of resamples held this rank · named in 43% of answers
Mega contested Mega — ci 0.40–0.50 · n=454 · 62.5% of resamples held this rank · named in 12% of answers
pCloud contested pCloud — ci 0.40–0.50 · n=454 · 62.5% of resamples held this rank · named in 17% of answers
Sync.com firm Sync.com — ci 0.20–0.30 · n=454 · 85.4% of resamples held this rank · named in 4% of answers
Box firm Box — ci 0.20–0.30 · n=454 · 84.9% of resamples held this rank · named in 2% of answers
Icedrive gathering Icedrive — gathering data, n=454. No bootstrap interval yet.
Internxt gathering Internxt — gathering data, n=454. 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.

Google

1.00–1.00

Proton Drive

0.90–0.90

Microsoft

0.80–0.80

Apple

0.70–0.70

Dropbox

0.60–0.60

Mega

0.40–0.50

pCloud

0.40–0.50

Sync.com

0.20–0.30

Box

0.20–0.30

9 of 11 brands measured · 10 dominance edges · 7 rungs · 2 pairs the data does not separate