Best Metadata Management Software for Apache Druid

DataHub is an open source metadata platform designed to streamline data discovery, observability, and governance across diverse data ecosystems. It enables organizations to effortlessly discover trustworthy data, with experiences tailored for each person and eliminates breaking changes with detailed cross-platform and column-level lineage. DataHub builds confidence in your data by providing a comprehensive view of business, operational, and technical context, all in one place. The platform offers automated data quality checks and AI-driven anomaly detection, notifying teams when issues arise and centralizing incident tracking. With detailed lineage, documentation, and ownership information, DataHub facilitates swift issue resolution. It also automates governance programs by classifying assets as they evolve, minimizing manual work through GenAI documentation, AI-driven classification, and smart propagation. DataHub's extensible architecture supports over 70 native integrations.

OpenMetadata is an open, unified metadata platform that centralizes all metadata for data discovery, observability, and governance in a single interface. It leverages a Unified Metadata Graph and 80+ turnkey connectors to collect metadata from databases, pipelines, BI tools, ML systems, and more, providing a complete data context that enables teams to search, facet, and preview assets across their entire estate. Its API‑ and schema‑first architecture offers extensible metadata entities and relationships, giving organizations precise control and customization over their metadata model. Built with only four core system components, the platform is designed for simple setup, operation, and scalable performance, allowing both technical and non‑technical users to collaborate on discovery, lineage, quality, observability, collaboration, and governance workflows without complex infrastructure.

No more data catalog ghost towns. Acryl Cloud drives fast time-to-value via Shift Left practices for data producers and an intuitive UI for data consumers. Continuously detect data quality incidents in real-time, automate anomaly detection to prevent breakages, and drive fast resolution when they do occur. Acryl Cloud supports both push-based and pull-based metadata ingestion for easy maintenance, ensuring information is trustworthy, up-to-date, and definitive. Data should be operational. Go beyond simple visibility and use automated Metadata Tests to continuously expose data insights and surface new areas for improvement. Reduce confusion and accelerate resolution with clear asset ownership, automatic detection, streamlined alerts, and time-based lineage for tracing root causes.