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

Best free vpn for mac

ProtonVPN takes the top spot in 100.0% of resamples. All 4 ranked brands hold positions 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

Download free unlimited VPN for Mac | Proton VPNprotonvpn.comprotonvpn.com/free-vpn/macos?utm=airanks.net197
VPN for Mac: Fast, Private & Free for macOS | Windscribewindscribe.comwindscribe.com/features/macos?utm=airanks.net148
How much does it cost to use Windscribe? | Windscribewindscribe.comwindscribe.com/knowledge-base/arti…be?utm=airanks.net99
Free VPN (10GB/month) | Unlimited Devices | PrivadoVPNprivadovpn.comprivadovpn.com/freevpn/?utm=airanks.net90
The 4 Best VPNs For Mac of 2026 - RTINGS.comwww.rtings.comrtings.com/vpn/reviews/best/mac?utm=airanks.net59
Download free VPN with no data limits | Proton VPNprotonvpn.comprotonvpn.com/free-vpn/download?utm=airanks.net53
How to change server if you’re on the Proton VPN Free plan | Proton VPNprotonvpn.comprotonvpn.com/support/change-serve…an?utm=airanks.net48
Free VPN with no ads and no speed limits | Proton VPNprotonvpn.comprotonvpn.com/free-vpn?utm=airanks.net42

The Ranking, With Its Uncertainty

ProtonVPN locked ProtonVPN — ci 1.00–1.00 · n=361 · 100.0% of resamples held this rank · named in 100% of answers
Windscribe locked Windscribe — ci 0.67–0.67 · n=361 · 100.0% of resamples held this rank · named in 70% of answers
PrivadoVPN locked PrivadoVPN — ci 0.33–0.33 · n=361 · 100.0% of resamples held this rank · named in 46% of answers
TunnelBear locked TunnelBear — ci 0.00–0.00 · n=361 · 100.0% of resamples held this rank · named in 4% 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.

ProtonVPN

1.00–1.00

Windscribe

0.67–0.67

PrivadoVPN

0.33–0.33

TunnelBear

0.00–0.00