Nylo Offers Privacy-Focused Cross-Domain Analytics Without Fingerprinting or Cookies

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A developer has built Nylo, an open-source analytics tool designed to track pseudonymous user journeys across multiple domains owned by the same organization. The system uses a privacy-preserving identifier called a WaiTag, generated from cryptographically secure randomness rather than personal data such as IP addresses, emails, or device fingerprints. Cross-domain continuity is established through short-lived token exchanges, with DNS-based verification ensuring only authorized domains can participate in a shared analytics namespace. Nylo does not require third-party cookies, browser fingerprinting, or user login to maintain session continuity across properties. The core SDK is released under the MIT License, while commercial use of its cross-domain functionality requires a separate commercial license.

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