About Us

Welcome to OLake – the fastest open source DB-to-Data LakeHouse pipeline designed to bring your MongoDB data into modern analytics ecosystems like Apache Iceberg. OLake was born out of the need to eliminate the toil of one-off ETL scripts, combat performance bottlenecks, and avoid vendor lock-in with a clean, high-performing solution. OLake’s primary goal is simple: to provide the fastest data pipeline from your database (starting with MongoDB) to a Data LakeHouse—in this case, Apache Iceberg.