What are the key differences between Calyx VPN and ProtonVPN?

Compare Calyx VPN and ProtonVPN side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Calyx VPN and ProtonVPN scored?

Calyx VPN has an AI score of 7.2/10 and ProtonVPN has an AI score of 8.5/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Calyx VPN vs ProtonVPN 2026 - Compared

Calyx VPN

ProtonVPN

WINNER ProtonVPN

ProtonVPN edges ahead with a score of 8.5/10 compared to 7.2/10 for Calyx VPN. While both are highly rated in their resp...

ProtonVPN

9.23 Excellent

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Calyx VPN Pricing not available

payments

ProtonVPN Free plan available

psychology AI Verdict

ProtonVPN edges ahead with a score of 8.5/10 compared to 7.2/10 for Calyx VPN. While both are highly rated in their respective fields, ProtonVPN demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: ProtonVPN

verified Confidence: Low

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description Overview

Calyx VPN

Calyx VPN is an open-source VPN service prioritizing privacy by routing internet traffic through servers in multiple countries while avoiding storing user connection logs.

ProtonVPN

Developed by the team behind Proton Mail, Proton VPN is built with a core commitment to privacy and transparency. It is based in Switzerland, benefiting from strong privacy laws, and its apps are open-source and regularly audited. A standout feature is its reputable free tier with no data limits. Paid plans include Secure Core (routing traffic through privacy-hardened servers), NetShield ad-blocki...