Tools

Lakehouse platforms & table formats

8 tools compared: how each is priced, where it runs, and what to consider instead.

Tool Pricing model Free tier Open source
Apache Hudi Open-source table format optimized for high-volume upserts, deletes, and incremental data-lake pipelines. Open source + paid Yes Yes
Apache Iceberg Open-source table format that adds warehouse-style transactions, schema evolution, and time travel to data-lake files. Open source + paid Yes Yes
Apache Paimon Open-source lake table format built for unified streaming and batch updates, originating from the Apache Flink community. Open source + paid Yes Yes
Cloudera Data Platform Enterprise data platform unifying data engineering, warehousing, ML, and streaming across hybrid and multi-cloud environments. Quote only No No
Databricks Managed lakehouse platform, built by Apache Spark's creators, combining Spark-based compute with governance and ML tooling. Usage-based Yes No
Delta Lake Open-source storage format that brings ACID transactions and versioning to Parquet files on a data lake. Open source + paid Yes Yes
Dremio SQL query and semantic layer engine for querying data lakes directly, built around Apache Iceberg and Apache Arrow. Usage-based Yes No
Onehouse Managed lakehouse service built by Apache Hudi's original creators, unifying ingestion and open table formats. Quote only No No

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