ArcadeDB vs Memgraph
ArcadeDB
arcadedb.comMemgraph
memgraph.comSide by side
| Figure | ArcadeDB | Memgraph |
|---|---|---|
| Price from | $19.99/mo | Free |
| 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 | 5 | 7 |
| Spec score · Graph Databases | 9.4 (#1) | 8.6 (#6) |
| Spec score · NoSQL Databases | 9.2 (#2) | 8.4 (#11) |
| AI integrations | The GraphRAG documentation describes combining graph traversal, vector similarity, BM25 or SPLADE sparse retrieval and hybrid fusion. | The documentation provides LangChain and LangGraph tooling, including a Memgraph toolkit and MemgraphQAChain. |
| Deployment | ArcadeDB can run embedded in Java applications or as a standalone server and can be installed using Docker, a GitHub binary, Maven, or Kubernetes. | Memgraph supports Docker, native Linux packages, Kubernetes and cloud deployments on AWS, Azure and GCP. |
| Documentation depth | The documentation includes fundamentals, SQL, graph queries, vector/RAG, migration courses, API references and operations guides. | The docs cover installation, client libraries, migration from graph and SQL systems, query modules, deployment, configuration, troubleshooting and release notes, and expose a public MCP documentation server. |
| Headquarters | London, United Kingdom | Sevenoaks, Kent, United Kingdom |
| Product | 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. | Memgraph is an in-memory graph database and platform focused on graph computations on streaming data. |
| Rating on G2 | 5.0 out of 5 from 1 review | 5.0 out of 5 from 2 reviews. |
| Security | The maker describes a persistent write-ahead journal and automatic rollback of uncommitted transactions after a server crash. | Enterprise features include role and label based access controls, SSO, LDAP/PAM authentication, TLS encryption in transit, and query audit logging. |
| Support | Paid support subscriptions include guaranteed response-time SLAs, with response targets and coverage varying by plan. | Community Edition lists Discord support; Enterprise includes direct engineering support through a dedicated Slack channel. |
| Transactions | ArcadeDB states that it provides full ACID transactions for single-node and distributed deployments. | Community Edition includes ACID transactions with on-disk persistence and high-availability replication. |
| Use cases | The maker lists knowledge graphs, GraphRAG, fraud detection, recommendation engines, real-time analytics, customer 360, supply-chain analytics, and AI/ML feature stores as use cases. | The company describes enterprise uses including AI infrastructure, GraphRAG, AI memory, fraud detection, network analysis, supply chain dependencies, and infrastructure monitoring. |
| What it does | ArcadeDB is a multi-model database that stores graph, document, key-value, vector, full-text and time-series data in one engine. | Memgraph is an in-memory C++ graph database for real-time AI context, GraphRAG, agent memory and graph analytics. |
Plans
ArcadeDB
- CommunityFree
- Silver$299 a month
- Gold$599 a month
- Platinum$1,499 a month
- Studio AI Assistant$19.99 a month
Memgraph
- Community EditionFree
- Enterprise trialFree
- Memgraph CloudFree
- Enterprise EditionPriced on request
- Enterprise Edition — AI PlatformPriced on request
- Enterprise Edition — Graph AnalyticsPriced on request
- OEM / SaaS licencePriced on request
In their own words
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.
Memgraph
Memgraph is an in-memory graph database platform for graph computations on streaming data. It supports Cypher and lists Kafka, Pulsar, and Redpanda as streaming connectors. Its free Community Edition includes ACID transactions, on-disk persistence, high-availability replication, and vector search. MAGE adds more than 60 graph algorithms, with integrations for NetworkX, igraph, and cuGraph. Memgraph Lab provides a visual interface for querying, managing, importing, and visualizing graph data; it also supports natural-language queries through GraphChat. Programmatic drivers are listed for Python, C/C++, Rust, Node.js, C#, Go, Haskell, Java, JavaScript, PHP, and Ruby. Enterprise features include role- and label-based access controls, SSO, LDAP/PAM authentication, TLS encryption in transit, audit logging, failover, replication, disaster recovery, no-downtime updates, and monitoring. Community support is available through Discord; Enterprise includes direct engineering support through a dedicated Slack channel. Memgraph Cloud is managed and hosted on AWS in six regions, with instances from 1 GB to 32 GB RAM. Community Edition is free forever. Enterprise plans have unlisted prices that scale by memory capacity or graph data capacity, depending on the edition, and the Enterprise trial lasts 30 days.