Apache Unomi vs Zeta CDP

Apache Unomi is a Java server for managing customer, lead and visitor data and personalizing customer experiences. It tracks users, builds profiles progressively and associates events with those profiles. Its rules can respond when profile events are collected, while dynamic segments classify profiles into groups. The privacy REST API lets integrators provide controls for tracking, data review, anonymization and deletion, but Unomi has no default interface for these controls, so developers must expose them. Unomi runs as an OSGi application inside Apache Karaf, uses Elasticsearch for storage and communicates through HTTP REST requests with JSON. Its plugin system supports conditions, actions, beacon tracking and push notifications. Listed uses include website personalization, mobile app data collection, store beacon connections and sending scored leads to a CRM. The project names CMSs, CRMs, issue trackers and native mobile apps as integration targets. It is self-hosted, with Docker images and a Java quick-start guide; the project describes installation as unzip and run. Apache Unomi is an Apache open-source project under the Apache License v2 and costs nothing.

Zeta CDP is a customer data platform for unifying customer and prospect information to support individualized marketing across channels and the customer lifecycle. It ingests and cleanses data from any source into continuously enriched profiles that can be activated. The described architecture is schemaless, supports real-time processing, and includes a low-code interface for configuration. Profiles can include identity, demographic, behavioral, transactional, location, and intent signals. Zeta says its Data Cloud can help identify anonymous web visitors and recognize users across touchpoints. The CDP supports orchestration across email, mobile, web, and paid media, with native channel support and an extensible connector framework. Grow by Zeta offers sign-ups, questionnaires, polls, quizzes, and sweepstakes for collecting permissioned data. Predictive, generative, and agentic AI supports onboarding, segmentation, personalization, lead scoring, pricing, bundling, and behavior-based triggers. Zeta describes its platform as serving enterprises. The CDP is paid, with pricing on request; its page invites visitors to request a personalized demo. Zeta also offers account management and professional services for data and omnichannel activation strategy.