Hopsworks is an AI lakehouse and feature store for machine learning. It offers a Python-centric feature store with low-latency online retrieval based on RonDB, works with table formats such as Delta, Iceberg and Hudi, and adds MLOps functions such as experiment tracking, a model registry and deployment pipelines. It can run as a serverless application, as a managed service on AWS, Azure or Google Cloud, or on-premises on Linux servers, including air-gapped setups.
Hopsworks AB is headquartered in Stockholm, Sweden, with further offices in London and Palo Alto, and no foreign parent is stated. The core platform is open source under the AGPL-3.0 licence, so organisations can inspect the code and run it on their own infrastructure. The privacy policy names Hopsworks AB as data controller but does not state hosting locations, so these depend on the chosen deployment. A European organisation can keep data in its own EU environment by self-hosting.