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Caliopen vs CSS Exfil Protection

A side-by-side look at Caliopen and CSS Exfil Protection. For an in-depth review of either product, follow the links below.

Caliopen

Caliopen

Social & Communications

Caliopen is an open source and privacy-focused email and communications client. It allows users to send encrypted emails and messages without relying on large tech companies to handle their private data.

opensourceprivacyencryptionemailmessaging
CSS Exfil Protection

CSS Exfil Protection

Security & Privacy

CSS Exfil Protection is a browser extension and firewall module that prevents sensitive data exfiltration through CSS requests. It analyzes CSS rules and blocks suspicious ones.

data-exfiltrationcssbrowser-extensionfirewall