NordVPN vs Proton VPN

AI visibility head-to-head, VPN Services — run #11 (2026-07-07). Current scores are statistically indistinguishable (overlapping 95% CIs).

81.4

95% CI77.6–85.5

Industry rank#1

anthropic63.0

openai80.6

perplexity87.9

google87.9

72.1

95% CI64.9–78.7

Industry rank#3

anthropic83.8

openai71.2

perplexity72.6

google71.6

Per-model bold marks the higher point estimate; the headline verdict above uses non-overlapping confidence intervals. Methodology