AllegroGraph vs GraphDB
AllegroGraph
allegrograph.com
GraphDB
graphdb.ontotext.comSide by side
| Figure | AllegroGraph | GraphDB |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 4 | 2 |
| Spec score · Graph Databases | 9.0 (#3) | 8.1 (#13) |
| Deployment | The server runs natively on 64-bit Linux; Windows and macOS users can use hosted service, Docker, WSL or a Linux virtual machine. | GraphDB can run as a desktop or standalone server application and is also available on AWS and Azure. |
| Headquarters | Lafayette, California, USA | The company privacy policy lists ONTOTEXT AD, doing business as Graphwise, with headquarters in Sofia, Bulgaria. |
| Intended users | The maker identifies use cases including Neuro-Symbolic AI, pharma discovery, healthcare, Customer 360, supply-chain logistics, Knowledge Graphs, and Data Fabric. | The maker describes GraphDB as built for mission-critical deployments and enterprise AI applications. |
| Product | AllegroGraph is a horizontally scalable semantic graph database for building Knowledge Graphs and integrating complex data. | GraphDB is an RDF and SPARQL semantic graph database used for storage and inferencing in the Graphwise AI Platform. |
| Security | The editions comparison lists triple-level security, encryption in transit and at rest, encrypted backups, role-based access control, IP allowlists, and audit logs. | GraphDB documents role and access controls, local, LDAP and OAuth user databases, Basic, GDB, OpenID and Kerberos authentication, SSL/TLS encryption in transit, and security auditing. |
| Support | Franz states that it provides ongoing technical support and product maintenance for AllegroGraph customers. | The edition comparison lists community support for Free and SLA support for Enterprise. |
Plans
AllegroGraph
- FreeFree
- Free EditionFree
- EnterprisePriced on request
- Enterprise EditionPriced on request
In their own words
AllegroGraph
AllegroGraph is a semantic graph database for building knowledge graphs and integrating complex data. It combines graph data with vector storage, symbolic reasoning and large language model integration. GraphTalker accepts natural-language questions about knowledge graphs and returns verified answers through an iterative, agent-driven process. Supported technologies include RDF, OWL, SPARQL, SHACL and Prolog rules, alongside reasoning. FedShard provides horizontal sharding and federation, combining query results from multiple machines. Analytics include geospatial, temporal and social-network analysis. Listed integrations include Solr, MongoDB and REST-based clients for Java, Python, RDF4J, Apache Jena and Lisp. The Free edition costs nothing and is limited to up to 5 million triples. Enterprise has no listed price and specifies unlimited triples with no server limit. AllegroGraph is available as a download or through cloud hosting, including AWS Marketplace and Azure Marketplace. The server runs natively on Linux x86-64; Windows or macOS use is recommended through a Linux virtual machine or Docker container.
GraphDB
GraphDB is an RDF and SPARQL semantic graph database for storing data and performing inferencing in the Graphwise AI Platform. It supports SPARQL 1.1, RDF4J compatibility, RDFS and OWL 2 RL and QL rulesets, federated queries, and RDF-star. Its real-time forward-chaining reasoning operates across datasets, and the product page describes native GraphRAG and LangChain integration. GraphDB can run as a desktop or standalone server application, be self-hosted, or be deployed on AWS and Azure; downloads are listed for Windows, macOS, Linux, and a platform-independent distribution. The Free edition includes a Lucene connector, one parallel query, and up to five repositories; GraphDB 11 and later requires a free license. Enterprise supports multiple cores, unlimited repositories, high-availability clustering, and connectors for Elasticsearch, OpenSearch, Solr, and Kafka. Free is on-premise only with community support. Enterprise includes SLA support and is licensed per server CPU core, with each cluster node licensed separately. Free costs nothing; Enterprise pricing is on request.