preference-management

Top Preference Management Platform (Opensource) 🌟 Star if you like it! 🌟

PreferenceLayer is a portable preference infrastructure and API for the agentic web. It empowers AI shopping agents with user-controlled preference credentials (PTP) and profile-conditioned product quality intelligence (QIL) across platform silos. Built with MCP-native bindings to eliminate cold-start friction in agentic commerce.

Didomi — independent third-party profile of a public API surface, by API Evangelist. Didomi is a Paris-based consent and preference management platform (CMP/PMP) that helps publishers, advertisers, retailers, and large enterprises collect, manage, and act on user privacy choices across web, mobile, CTV, and AMP surfaces.

Ketch is a San Francisco-based data permissioning and consent management platform — known as Ketch Switchbit — that helps enterprises keep customer data clean, permissioned, and AI-ready across web, mobile, and backend systems.

TrustArc — independent third-party profile of a public API surface, by API Evangelist. TrustArc is a Walnut Creek, California enterprise privacy management platform that helps organizations operationalize global data privacy programs. Its product portfolio spans three suites.

Ketch — independent third-party profile of a public API surface, by API Evangelist. Ketch is a data permissioning and consent platform that helps enterprises keep customer data clean, permissioned, and AI-ready across web, mobile, and backend systems. Its products span consent management, data subject rights automation, AI-powered data mapping, mar

Transcend — independent third-party profile of a public API surface, by API Evangelist. Transcend is a privacy and data permissioning platform that helps enterprises decide in real time whether customer data can be used for a given purpose. The platform spans data discovery and inventory, data subject request automation, consent and preference mana