LinkedDataHub

About

LinkedDataHub is ranked #4 of 33 in knowledge graph software on Inferse. It runs on API, Linux, Self-hosted, Web. There is a free plan.

Compared on knowledge graph software

Free plan

Yesatomgraph.github.io

Ontology modeling

Yesatomgraph.github.io

RDF/SPARQL support

Yesatomgraph.github.io

Graph visualization

Yesatomgraph.github.io

Import formats

CSV, RDFatomgraph.github.io

Deployment

bothatomgraph.github.io

Query languages

SPARQL 1.1atomgraph.github.io

Facts

Purpose

LinkedDataHub is an open-source, low-code platform for managing data, creating visualizations, and building apps on RDF knowledge graphs.atomgraph.github.io · 4 Oct 2026

RDF content platform

It can also be used as an RDF-native content management platform.atomgraph.github.io · 4 Oct 2026

Features

It provides a UI component library, SPARQL-based creation and editing templates, and SPIN and SHACL constraints for validating incoming data.atomgraph.github.io · 4 Oct 2026

Data imports

It supports CSV imports mapped to RDF with SPARQL CONSTRUCT and RDF imports transformed with SPARQL CONSTRUCT.atomgraph.github.io · 4 Oct 2026

Authentication

Authentication supports WebID and OpenID Connect with Google and ORCID.atomgraph.github.io · 4 Oct 2026

Access control

Access control uses WAC authorizations with read, write, append, and control modes.atomgraph.github.io · 4 Oct 2026

Versioning

Git-backed document versioning uses the Memento protocol to access document history.atomgraph.github.io · 4 Oct 2026

API

The platform provides a SPARQL endpoint and a read-write Linked Data API, and documents can be served as HTML or RDF from the same URIs.atomgraph.github.io · 4 Oct 2026

Integrations

LinkedDataHub uses Apache Jena Fuseki by default and can work with SPARQL 1.1-compatible triplestores that support SPARQL Query, SPARQL Update, and Graph Store Protocol.atomgraph.github.io · 4 Oct 2026

Security detail

SPARQL service credentials can use HTTP Basic or Bearer token authentication and are stored in a gitignored secrets folder.atomgraph.github.io · 4 Oct 2026

Supported imports

The get-started guide says the currently supported data imports are CSV and RDF.atomgraph.github.io · 4 Oct 2026

Support

The documentation lists a mailing list, issue reporting, and support contact as support channels.atomgraph.github.io · 4 Oct 2026

Intended users

The product page presents use cases for researchers and data scientists, developers and data publishers, and AI agents and their builders.atomgraph.github.io · 4 Oct 2026

Company

Founded

2011atomgraph.github.io · 28 Sept 2026

Headquarters

Lithuaniaatomgraph.github.io · 28 Sept 2026

Where it ranks on Inferse

• Best Knowledge Graph Software in 2026#4 of 33

Sources

• atomgraph.github.io/LinkedDataHub/· checked 4 Oct 2026
• atomgraph.github.io/LinkedDataHub/linkeddatahub/docs/about/· checked 4 Oct 2026
• atomgraph.github.io/LinkedDataHub/linkeddatahub/docs/refere· checked 4 Oct 2026
• atomgraph.github.io/LinkedDataHub/linkeddatahub/docs/refere· checked 4 Oct 2026
• atomgraph.github.io/LinkedDataHub/linkeddatahub/docs/refere· checked 4 Oct 2026
• atomgraph.github.io/LinkedDataHub/linkeddatahub/docs/get-st· checked 4 Oct 2026