open source knowledge graph tools - AI tools

WhyHow.AI transforms unstructured enterprise data into structured knowledge representations, like Knowledge Graphs, enabling businesses to build accurate, explainable, and deterministic AI solutions.

• Contact for Pricing

RDFox is a high-performance knowledge graph database and semantic reasoning engine designed for complex AI applications requiring accuracy and explainability.

• Freemium

AllegroGraph is a neuro-symbolic AI platform that combines knowledge graphs with large language models to enable accurate, explainable AI decision-making for enterprise data management.

• Other

KnowSilos is a knowledge management platform that transforms scattered data into actionable insights, empowering businesses to make informed decisions.

• Freemium
• From 19$

Open Knowledge Maps is the world's largest AI-powered search engine for scientific research, designed to enhance the visibility and accessibility of academic findings through visual knowledge mapping.

• Free