Unilake is an open-source data analytics platform for bringing together data integration, governance, modeling, sharing, and analytics for data and AI workloads. It provides more than 350 pre-built connectors through Singer, Airbyte, and Meltano protocols, with options to build custom integrations, including a low-code route. Data loading includes full and incremental loads, streaming ingestion, API flattening, and privacy transformations. A single interface can query and combine Iceberg, Delta, Hudi, Kudu, and Paimon data. The platform also describes cataloging, search, lineage, data quality checks, and automated classification. Governance includes attribute-based controls, context-aware rules, and just-in-time access; identity and audit capabilities include SAML 2.0 or OpenID Connect, SCIM provisioning, and immutable exportable logs. It can run on cloud, hybrid, or on-premises infrastructure, with a Kubernetes cluster and storage as minimum stated requirements. Unilake is licensed under AGPL 3.0 and EUPL 1.2, is in active development toward an Alpha release, and lists AI/ML as on roadmap.
Who it is for
Unilake may suit teams building a governed data platform across cloud, hybrid, or on-premises environments. Its current development status and Kubernetes and storage requirements are important considerations.
What is good
- More than 350 pre-built connectors
- Combines five open table formats
- Supports full, incremental, and streaming ingestion
- Includes governance, cataloging, and lineage
What to know first
- Requires a Kubernetes cluster and storage
- Still in active development toward Alpha
- AI/ML product is on the roadmap
Verdict
Unilake brings integration, analytics, and governance capabilities together under open-source licenses. Its development status, infrastructure requirements, and roadmap-labeled AI/ML offering should factor into an evaluation.
Compared on data lake software
- Deployment model
- hybrid
- Ingestion modes
- both
- Metadata catalog
- Yes
- Governance controls
- Yes
- Query interface
- sql
- Open table formats
- Yes
- Data sharing
- Yes




