Here’s the difference between Marquez and Zaloni. The comparison is based on pricing, deployment, business model, and other important factors.
Marquez is an open source metadata service for the collection, aggregation, and visualization of a data ecosystem’s metadata. It maintains the provenance of how datasets are consumed and produced, provides global visibility into job runtime and frequency of dataset access, centralization of dataset lifecycle management, and much more. Marquez was released and open sourced by WeWork.
Zaloni is a provider of enterprise data lake management solutions. Their software, Bedrock, and Mica, enable customers to gain a competitive advantage through organized, actionable big data lakes. It provides an integrated data lake management platform that provides visibility, governance, and reliability to the data lake. It is a self-service data preparation solution that enables business users to derive business value from the data lake without relying on IT for data preparation.