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NeoWiki

Make your knowledge governable, queryable, and AI-ready.

NeoWiki is a collaborative knowledge graph. Schemas give your knowledge shape and the forms to edit it, a graph database opens it to query, and provenance backs every claim.

Product

Structure your knowledge as you go.

Capabilities

Knowledge you govern, query, and own.

Structured and governed

Your knowledge lives as structured records: facts, properties, and the relationships between them, all defined by schemas you control. Every change is versioned, attributed, and reviewable, so it stays trustworthy as it grows.

Easy to edit

Forms for people, a documented REST API for scripts and AI agents, all validated against the same schema. Your team gets typed fields, dropdowns, and links between records, no syntax to learn.

Queryable knowledge graph

Your records form a real graph, not a pile of documents. Ask how things connect, what depends on what, and what's reachable from where, then query it with standard languages like SPARQL.

Sovereign and open

Your data stays yours. NeoWiki is open source, with standards-based exports and no lock-in. Host it yourself, or use our managed hosting.

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Behind NeoWiki

Built by Professional Wiki, a Berlin company building sovereign knowledge infrastructure.

Team

  • Jeroen De Dauw
  • Alistair Kim
  • Morne Alberts
  • Karsten Hoffmeyer
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Backed by

  • ECHOLOT

    Flag of the European UnionCultural-heritage consortium, funded by the European Union. NeoWiki is its core system.

  • Hallo Welt!

    Creators of BlueSpice, the enterprise MediaWiki distribution. NeoWiki is the structured-data layer of BlueSpice Galaxy.

AI-Ready

Grounded knowledge for grounded answers.

Generative models are fluent and unreliable. The fix is grounding: the model retrieves from a structured, governed knowledge source before it speaks. NeoWiki is that source by construction.

  • GraphRAG

    Retrieval that returns subgraphs, not paragraph chunks. Agents traverse the graph, follow citations, and stay grounded in the structure your editors maintain.

  • Sovereign by design

    Self-hosted or managed, open source, EU-friendly. No vendor pulls the data; no model leaks the answers. Your knowledge stays yours, including under the AI systems built on top.

  • Provenance, not vibes

    Every fact tracks its source revision and contributor. When an AI cites NeoWiki, the citation goes back to a real person and a real diff.