AllegroGraph vs ArcadeDB
AllegroGraph
allegrograph.com
ArcadeDB
arcadedb.comSide by side
| Figure | AllegroGraph | ArcadeDB |
|---|---|---|
| Price from | Free | $19.99/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | Yes |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 4 | 5 |
| Spec score · Graph Databases | 9.0 (#3) | 9.4 (#1) |
| Deployment | The server runs natively on 64-bit Linux; Windows and macOS users can use hosted service, Docker, WSL or a Linux virtual machine. | ArcadeDB can run embedded in Java applications or as a standalone server and can be installed using Docker, a GitHub binary, Maven, or Kubernetes. |
| Documentation depth | The documentation index covers administration, query languages, reasoning, security, replication, ETL/data integration and examples. | The documentation includes fundamentals, SQL, graph queries, vector/RAG, migration courses, API references and operations guides. |
| Headquarters | Lafayette, California, USA | London, United Kingdom |
| High availability | Enterprise features include multi-master replication, warm standby, online backups and point-in-time recovery. | Distributed deployments use Raft consensus to maintain consistency across servers. |
| Product | AllegroGraph is a horizontally scalable semantic graph database for building Knowledge Graphs and integrating complex data. | ArcadeDB is an open-source multi-model database that stores graph, document, key-value, full-text search, vector, and time-series data in one engine. |
| Rating on G2 | 5 out of 5 from 3 eligible reviews; G2 says there are too few reviews for buying insight. | 5.0 out of 5 from 1 review |
| Rating on TrustRadius | 5 out of 10 from 2 reviews. | 0 out of 10 from 0 reviews |
| 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. | The maker describes a persistent write-ahead journal and automatic rollback of uncommitted transactions after a server crash. |
| Security controls | Security features include triple-level security, role-based access control, IP allowlists and audit logging. | Official security documentation describes Basic and token authentication, PBKDF2-HMAC-SHA256 password hashing, TLS options, database permissions and query limits. |
| Support | Franz states that it provides ongoing technical support and product maintenance for AllegroGraph customers. | Paid support subscriptions include guaranteed response-time SLAs, with response targets and coverage varying by plan. |
| Transactions | AllegroGraph provides ACID transactions with commit, rollback and checkpoint operations. | ArcadeDB states that it provides full ACID transactions for single-node and distributed deployments. |
| What it does | AllegroGraph is a persistent graph, vector and document database for enterprise knowledge graphs and AI applications. | ArcadeDB is a multi-model database that stores graph, document, key-value, vector, full-text and time-series data in one engine. |
Plans
AllegroGraph
- FreeFree
- Free EditionFree
- EnterprisePriced on request
- Enterprise EditionPriced on request
ArcadeDB
- CommunityFree
- Silver$299 a month
- Gold$599 a month
- Platinum$1,499 a month
- Studio AI Assistant$19.99 a month
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.
ArcadeDB
ArcadeDB is an open-source database engine that stores graph, document, key-value, full-text search, vector, and time-series data together. The database is free for any use under the Apache 2.0 license, with no usage limits or feature restrictions, and states that it provides full ACID transactions on single-node and distributed deployments. Query options include SQL, OpenCypher 25, Gremlin, GraphQL, MongoDB query language, and a native Java API. ArcadeDB can run inside Java applications or as a standalone server, with installation options including Docker, a GitHub binary, Maven, and Kubernetes. ArcadeDB Server supports HTTP/JSON and compatibility with Postgres wire protocol, Redis, and MongoDB protocols. Built-in importers cover Neo4j and OrientDB, and the maker says Raft consensus maintains consistency across multiple servers. The Community plan is free forever and includes forums, GitHub Issues, documentation, and tutorials. Paid support starts at $299 a month per server, with response targets and coverage varying by plan. A separate Studio AI Assistant license costs $19.99 a month.