spaCy is an open-source Python library for natural language processing, written in Cython and designed for practical use in production. Developers and data teams use it to build text-processing pipelines that run inside their own applications and servers. The project is developed by Explosion and released under the MIT licence, which permits inspection, modification and internal use of the code.
ExplosionAI GmbH is registered in Berlin, Germany, and its imprint names it as the legal entity. The website does not name an owner or parent company. Because spaCy runs as a library on the user's own infrastructure, the text it processes stays within the organisation's systems unless the user sends it elsewhere. For a European organisation this makes it a self-hosted option under EU jurisdiction, with no dependence on a hosted service from the vendor.