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Apache HugeGraph

hugegraph.apache.org

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Spec score 8.7 #5 of 39 in Graph Databases

What it is

Apache HugeGraph is an open-source graph system combining a graph database, graph computing, and graph AI. It supports Gremlin and Cypher/OpenCypher queries, a REST API, ACID transactions, graph algorithms, and vector search. HugeGraph-AI adds Python clients, graph machine-learning tools, and LLM tools for knowledge-graph construction and GraphRAG applications. Storage options include RocksDB for standalone use, HStore for distributed storage, and HBase. The project documents integrations with Spark and SeaTunnel and compatibility with Hadoop and Flink. Its toolchain provides graph loading, visualization, backup, restore, and migration; Hubble is a web interface for visualization and management. Documentation covers standalone deployments up to 2 TB and distributed deployments up to 1 PB. The project describes high-speed imports and millisecond-level real-time queries for hundreds of billions of graph data. It runs on Linux and macOS and can be self-hosted. The open-source plan costs nothing. Java 11 is recommended and required from version 1.5.0.

Spec sheet

Product
Apache HugeGraph is a graph system covering graph database, graph computing, and graph AI.Read 7 Oct 2026 · hugegraph.apache.org
Deployment
The Server can be deployed with Docker, a binary archive, a source build, or a legacy one-click deployment tool.Read 7 Oct 2026 · hugegraph.apache.org
Integrations
The project documents integration with Spark and SeaTunnel and compatibility with Hadoop and Flink.Read 7 Oct 2026 · hugegraph.apache.org
Security
User authentication is disabled by default; the project advises enabling authentication and authorization, maintaining an IP allowlist, and avoiding direct public exposure of query endpoints in production.Read 7 Oct 2026 · hugegraph.apache.org
Support
The project directs users to its Apache community, GitHub issues and discussions, developer mailing list, and Slack channel.Read 7 Oct 2026 · hugegraph.apache.org
License
The HugeGraph-AI documentation identifies Apache License 2.0.Read 7 Oct 2026 · hugegraph.apache.org
Access control
HugeGraph supports multi-user authentication and fine-grained access control, including dynamically assigning or revoking permissions.Read 7 Oct 2026 · hugegraph.apache.org
AI features
HugeGraph-AI provides Python clients, graph machine learning tools, and LLM tools for knowledge graph construction and GraphRAG applications.Read 7 Oct 2026 · hugegraph.apache.org
Community support
The project points users to its Apache Slack channel for community discussions and welcomes contributions through GitHub pull requests.Read 7 Oct 2026 · hugegraph.apache.org
Graph AI
HugeGraph-AI provides GraphRAG, graph machine learning, and a Python client.Read 7 Oct 2026 · hugegraph.apache.org
Project status
Apache HugeGraph describes itself as an Apache top-level project built in the open.Read 7 Oct 2026 · hugegraph.apache.org
Queries
The system supports Gremlin and Cypher query languages and provides a REST API.Read 7 Oct 2026 · hugegraph.apache.org
Runtime requirement
The download page recommends Java 11 and says Java 11 is required starting with version 1.5.0.Read 7 Oct 2026 · hugegraph.apache.org
Scale
The project says it supports high-speed import and millisecond-level real-time queries for up to hundreds of billions of graph data.Read 7 Oct 2026 · hugegraph.apache.org
Security advisories
The security page lists known CVEs for HugeGraph Server and Hubble and provides a private channel for reporting security issues.Read 7 Oct 2026 · hugegraph.apache.org
Security configuration
Authentication is disabled by default; the security guide recommends enabling authentication and authorization, maintaining an IP allowlist, and restricting public access to query endpoints.Read 7 Oct 2026 · hugegraph.apache.org
Security reporting
The project asks users to report security issues privately to its dedicated security mailing list first.Read 7 Oct 2026 · hugegraph.apache.org
Storage
The Server supports RocksDB as its default standalone backend, HStore for distributed storage, and HBase.Read 7 Oct 2026 · hugegraph.apache.org
Toolchain
The HugeGraph toolchain includes graph loading, visualization, backup, restore, and migration tools.Read 7 Oct 2026 · hugegraph.apache.org
Visualization
HugeGraph Toolchain includes Hubble, a web UI for graph visualization and management.Read 7 Oct 2026 · hugegraph.apache.org

Plans and prices

Apache HugeGraph (open source) Free Self-hosted graph database and related components Read 7 Oct 2026 · hugegraph.apache.org

Every Apache HugeGraph plan and price →

Strong points and limits

Strong points

  • Open-source plan costs nothing
  • Supports Gremlin and Cypher/OpenCypher queries
  • Includes ACID transactions and vector search
  • Graph AI offers Python and LLM tools
  • Distributed deployments documented up to 1 PB

Limits

  • Authentication is disabled by default
  • Java 11 required from version 1.5.0
  • Known CVEs listed for Server and Hubble

Who it suits

It suits teams building self-hosted graph databases, graph analytics, or GraphRAG systems. Its documented integrations and deployment options support varied graph workloads.

Verdict

Apache HugeGraph combines graph storage, querying, analytics, visualization, and AI tools in a self-hosted project. Teams should configure authentication and review its security advisories before production use.

Where Specifiction places it

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