AllegroGraph vs Stardog
AllegroGraph
allegrograph.com
Stardog
stardog.comSide by side
| Figure | AllegroGraph | Stardog |
|---|---|---|
| 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 |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 4 | 5 |
| Spec score · Knowledge Graph Software | 9.1 (#1) | 8.4 (#11) |
| Company headquarters | Franz Inc. is headquartered in Lafayette, California. | The current LinkedIn company profile lists headquarters in New York, New York, while Stardog’s own footer lists an Arlington, Virginia address. |
| Company legal name | Crunchbase identifies the legal name as Franz Inc. | Crunchbase identifies the legal name as Stardog Union and lists it as an active for-profit private company. |
| Company size | LinkedIn lists Franz Inc. in the 11–50 employee size range. | LinkedIn lists Stardog at 51–200 employees. |
| Deployment | The server runs natively on 64-bit Linux; Windows and macOS users can use hosted service, Docker, WSL or a Linux virtual machine. | Stardog can run as a managed AWS cloud service, in customer cloud environments, or on premises through Docker, Kubernetes, AWS Marketplace, and Azure Marketplace. |
| Documentation depth | The documentation index covers administration, query languages, reasoning, security, replication, ETL/data integration and examples. | Official documentation includes administration, querying, virtualization, inference, constraints, tutorials, API references, examples and application-building guidance. |
| Founded | 1984 | 2006 |
| Headquarters | Lafayette, California, USA | New York, New York, United States |
| Integrations | Documented integrations include MongoDB, Solr, Kubernetes, Docker, AWS and Azure marketplaces, plus Prometheus/Grafana monitoring. | Connectors cover databases including Snowflake, BigQuery, Oracle, PostgreSQL, MongoDB, Elasticsearch, Salesforce, Jira, Splunk, and REST sources. |
| Rating on G2 | 5 out of 5 from 3 eligible reviews; G2 says there are too few reviews for buying insight. | 4.2 out of 5 from 18 reviews |
| Rating on TrustRadius | 5 out of 10 from 2 reviews. | 8 out of 10 from 2 reviews |
| Self-hosting | Downloads include RPM and tar archives, Docker images and Kubernetes multi-master replication examples. | Users can download and install a self-managed database on their own infrastructure or deploy through AWS Marketplace. |
| Standards | It supports W3C/ISO standards including RDF, JSON-LD, SPARQL 1.2, OWL reasoning and SHACL. | The platform supports SPARQL, SPARQL*, GraphQL, and W3C RDF standards. |
| Support | Franz states that it provides ongoing technical support and product maintenance for AllegroGraph customers. | Enterprise licenses include base support, a dedicated Customer Success representative, and access to Solutions Architects. |
| What it does | AllegroGraph is a persistent graph, vector and document database for enterprise knowledge graphs and AI applications. | Stardog is a semantic AI and enterprise knowledge-graph platform that unifies data and adds business context for analytics, applications and AI. |
Plans
AllegroGraph
- FreeFree
- Free EditionFree
- EnterprisePriced on request
- Enterprise EditionPriced on request
Stardog
- Stardog Cloud FreeFree
- Stardog FreeFree
- Stardog FreeFree
- Stardog Cloud EnterprisePriced on request
- Stardog EnterprisePriced 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.