The Cryptographic Browser Fingerprinting Standard
A secure, reliable, and transparent alternative to cookies. Track users with 99.9% accuracy across the entire internet without the security vulnerabilities of traditional cookies.
After Dark Systems is a technology company specializing in DNS analytics, browser identification, and internet infrastructure services.
Originally developed for our DomainShots.ai platform, BrowserID emerged as a solution to the cookie crisis. We realized this technology could serve the entire internet, so we split it into its own monetized service.
Learn more about our company →Cryptographic browser fingerprinting
Website screenshots & change detection
Comprehensive DNS analytics platform
The internet's identity crisis requires a new solution
Chrome, Safari, and Firefox are blocking third-party cookies. 80% of tracking accuracy is lost to browser privacy features and ad blockers.
Annual ad fraud losses due to unreliable tracking. Businesses can't accurately measure ROI or attribute conversions without reliable user identification.
Modern advertising and analytics require accurate cross-domain tracking. BrowserID provides 99.9% accuracy without cookies.
Join thousands of websites using BrowserID for reliable, secure user identification