Google Analytics stops at the website door. seenbase tracks everything it can't: email opens, PDF reads, CV and proposal views, LinkedIn links, even a README badge — anywhere an image fits.
You see who opened, when, where, and which company they're on (via network/ASN). Repeat opens are the signal a deal is moving.
No cookies, no consent banner, no JavaScript. IPs are hashed, never stored raw — GDPR-friendly by design. On Cloudflare's edge. Sixty seconds to set up. Free for 1,000 opens/month.