Doctrine is a legal AI platform for lawyers and legal professionals, combining public legal data with users' own documents in a secure workspace. It covers legal material from France, Italy, Germany, Spain and Luxembourg. The service is delivered as a web platform, and the software is proprietary and not open source.
Doctrine is headquartered in Paris. The company says its servers are in Frankfurt, Germany, that it does not transfer data outside the European Union, and that its practices have been ISO 27001 certified since 2025. Investment funds Summit Partners and Peugeot Invest acquired a majority stake in 2023, and their individual shares are not stated. For a European organisation the Paris seat and EU-only hosting are the key facts; the presence of a North American growth investor in the shareholding should still be considered in due diligence.