The best European alternative to Glean is Langdock. If that doesn't suit you, we've compiled a ranked list of other European Glean alternatives to help you find a suitable replacement.
Glean alternatives are mainly AI & Machine Learning Tools but may also be Automation & Workflow Tools. Browse these if you want a narrower list of alternatives or looking for a specific functionality of Glean.
This list contains services from companies based in a member state of the European Union (EU), the European Economic Area (EEA) and the European Free Trade Association (EFTA). You can read more about the listing conditions here.
Deploy AI across your organization with powerful chat, custom assistants, workflow automation, and developer APIs. Enterprise-grade security with EU hosting.

Langdock is a comprehensive AI platform designed to bring artificial intelligence capabilities to entire organizations. The platform serves two distinct audiences: business users who need AI-powered tools for daily tasks, and developers who want to build custom AI applications.
For business teams, Langdock offers powerful AI chat functionality and use-case specific assistants covering everything from customer support and documentation to HR processes and marketing campaigns. The platform integrates with existing tools and provides model-agnostic access to leading AI models including GPT-4o, Claude, and Gemini.
Developers can leverage Langdock's workflow automation capabilities to build custom AI applications with human-in-the-loop processes. The unified API provides access to multiple AI models through a single interface, making it easier to deploy and manage AI solutions across the organization.
Key features include:
The platform is trusted by over 2,000 companies and offers a 7-day free trial to get started. Built in Germany with enterprise security as a core focus, Langdock provides the infrastructure needed to safely deploy AI across organizations of any size.