Alibi Detect is a Python library for outlier, adversarial and drift detection. It offers online and offline detectors for tabular data, text, images and time series, with TensorFlow and PyTorch backends for drift detection. Machine-learning teams use it to notice when production data departs from training data. It is a library that you install and run in your own environment; there is no vendor-hosted service.
Alibi Detect is developed by Seldon, a company based in London in the United Kingdom, which is outside the EU. In January 2024 Seldon moved the project from Apache 2.0 to the Business Source License 1.1. The code is publicly readable, and the vendor describes it as source-available, but the licence is not an OSI-approved open-source licence. Under it, use is permitted for non-production purposes, and production use requires other terms agreed with Seldon. Because the library runs locally, your data is not sent to the vendor. For a European organisation the licence terms for production use deserve a check before adoption, as does the choice of fully open-source alternatives.