# JanusGraph vs Memgraph

| Attribute | JanusGraph | Memgraph |
|---|---|---|
| **vioscaleAI score** | 54.1 (67% (medium)) | 54.9 (58% (medium)) |
| activity.commits_last_30d | 97 | 100 |
| adoption.dependent_repos | 250 | 0 |
| adoption.github_stars | 5,855 | 4,617 |
| content.faq | `[{"answer":"A database system that stores and queries extremely large graphs spread across multiple machines, enabling many users to run complex lookups simultaneously with strong transaction guarantees and support for batch analytics. It is indexed under Graph Databases.","source":"https://janusgraph.org","question":"What is JanusGraph?","confidence":0.6},{"answer":"JanusGraph is open source, so it can be self-hosted and used at no licence cost. Pricing changes often, so verify at source before relying on it.","source":"https://janusgraph.org","question":"Is JanusGraph free to use?","confidence":0.6},{"answer":"JanusGraph supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://janusgraph.org","question":"What platforms does JanusGraph support?","confidence":0.6},{"answer":"Yes. JanusGraph can be deployed on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://janusgraph.org","question":"Can JanusGraph be self-hosted?","confidence":0.6},{"answer":"We have confirmed 14 integrations for JanusGraph, including Apache Cassandra, Apache HBase, Google Cloud Bigtable, Oracle BerkeleyDB, ScyllaDB, Elasticsearch, Apache Solr and Apache Lucene, plus 6 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://janusgraph.org","question":"What does JanusGraph integrate with?","confidence":0.6}]` | `[{"answer":"A high-performance, in-memory database designed for real-time graph queries and reasoning in AI applications. It combines sub-millisecond traversals with native vector search, ACID transactions, and streaming data connectors for fraud detection, network analysis, and AI augmentation. It is indexed under Graph Databases.","source":"https://memgraph.com/pricing","question":"What is Memgraph?","confidence":0.6},{"answer":"Memgraph offers a free tier, so you can start without paying. Paid plans are also available: Community Edition, Enterprise Edition – AI Platform, Enterprise Edition – Graph Analytics and Memgraph Cloud. Pricing changes often, so verify at source before relying on it.","source":"https://memgraph.com/pricing","question":"Is Memgraph free?","confidence":0.6},{"answer":"Memgraph supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://memgraph.com/pricing","question":"What platforms does Memgraph support?","confidence":0.6},{"answer":"Yes. Memgraph can be deployed cloud / SaaS, on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://memgraph.com/pricing","question":"Can Memgraph be self-hosted?","confidence":0.6},{"answer":"We have confirmed 5 integrations for Memgraph, including Kafka, Pulsar, Redpanda, Cognee and AWS (via Marketplace). This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://memgraph.com/pricing","question":"What does Memgraph integrate with?","confidence":0.6},{"answer":"We have independently confirmed GDPR for Memgraph. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Memgraph not holding them. Always confirm compliance directly before you rely on it.","source":"https://memgraph.com/policies/privacy-policy","question":"What security certifications does Memgraph have?","confidence":0.7},{"answer":"Memgraph is available worldwide. Its primary markets are the United States and the EU. The vendor is headquartered in Croatia.","source":"https://memgraph.com/pricing","question":"Where is Memgraph available?","confidence":0.75}]` |
| deployment.options | `{"self_hosted":true}` | `{"cloud":true,"self_hosted":true}` |
| description.long | A database system that stores and queries extremely large graphs spread across multiple machines, enabling many users to run complex lookups simultaneously with strong transaction guarantees and support for batch analytics. | A high-performance, in-memory database designed for real-time graph queries and reasoning in AI applications. It combines sub-millisecond traversals with native vector search, ACID transactions, and streaming data connectors for fraud detection, network analysis, and AI augmentation. |
| features.capabilities | `{"storage":"pluggable","workload":"both","deployment":"self_hosted","consistency":"tunable","distributed":"sharded","graph_model":"property_graph","licence_class":"permissive","query_language":"Gremlin","replication_ha":true,"full_text_search":"via_index","standard_support":true,"acid_transactions":"full"}` | `{"storage":"native","workload":"both","deployment":"self_hosted","consistency":"strong","distributed":"clustered","graph_model":"property_graph","licence_class":"permissive","vector_search":true,"query_language":"Cypher","replication_ha":true,"full_text_search":"built_in","standard_support":true,"acid_transactions":"full"}` |
| integrations.count | 10 | 9 |
| integrations.list | `[{"name":"Apache Cassandra"},{"name":"Apache HBase"},{"name":"Google Cloud Bigtable"},{"name":"Oracle BerkeleyDB"},{"name":"ScyllaDB"},{"name":"Elasticsearch"},{"name":"Apache Solr"},{"name":"Apache Lucene"},{"name":"Apache Spark"},{"name":"Aerospike"},{"name":"DynamoDB"},{"name":"FoundationDB"},{"name":"Gremlin"},{"name":"Apache TinkerPop"},{"name":"Arcade Analytics"},{"name":"Graphexp"},{"name":"Graph Explorer"},{"name":"Graphlytic"},{"name":"ReGraph"},{"name":"Cassandra","native":true,"category":"storage"},{"name":"HBase","native":true,"category":"storage"},{"name":"Bigtable","native":true,"category":"storage"},{"name":"Amazon Managed KeySpace","native":true,"category":"storage"},{"name":"Solr","native":true,"category":"indexing"},{"name":"Lucene","native":true,"category":"indexing"}]` | `[{"name":"Kafka"},{"name":"Pulsar"},{"name":"Redpanda"},{"name":"Cognee"},{"name":"AWS (via Marketplace)"},{"name":"LangChain","native":true,"category":"ai_framework","direction":"inbound"},{"name":"LlamaIndex","native":true,"category":"ai_framework","direction":"inbound"},{"name":"OpenAI","native":true,"category":"ai_models","direction":"outbound"},{"name":"Cohere","native":true,"category":"ai_models","direction":"outbound"},{"name":"Apache Spark","native":false,"category":"data_integration","direction":"bidirectional"},{"name":"Kerberos","native":true,"category":"authentication","direction":"inbound"},{"name":"LDAP","native":true,"category":"directory","direction":"inbound"},{"name":"MCP","native":true,"category":"protocol","direction":"bidirectional"},{"name":"LiteLLM","native":false,"category":"ai","direction":"outbound"},{"name":"Neo4j","native":false,"direction":"bidirectional"}]` |
| language.primary | Java | C++ |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true,"mac":true,"web":true,"linux":true,"windows":true}` |
| pricing | `{"type":"open_source","summary":"Fully open source under Apache 2 license. No commercial licensing required.","freeTier":true,"sourceUrl":"https://janusgraph.org","retrievedAt":"2026-08-14T21:32:49.930Z"}` | `{"type":"free","plans":[{"free":true,"name":"Community Edition","features":["Cypher query language","Python client libraries","LangChain and LlamaIndex integrations","40+ graph algorithms"],"description":"Fully functional community edition, free forever","contactSales":false}],"summary":"Community Edition is free. Enterprise and managed cloud pricing available upon request.","freeTier":true,"sourceUrl":"https://memgraph.com","retrievedAt":"2026-10-15T20:29:28.752Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | free |
| pricing.price_level | free | free |
| pricing.transparent | yes | no |
| release.cadence_days | 74 | 18 |
| release.history | `[{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v1.1.0","date":"2024-11-09T01:29:58Z","type":"stable","version":"v1.1.0"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v1.0.1","date":"2024-11-08T21:41:28Z","type":"stable","version":"v1.0.1"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v1.0.0","date":"2023-10-22T02:40:57Z","type":"stable","version":"v1.0.0"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v0.6.4","date":"2023-10-09T05:14:24Z","type":"stable","version":"v0.6.4"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v1.0.0-rc2","date":"2023-02-26T14:20:07Z","type":"prerelease","version":"v1.0.0-rc2"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v0.6.3","date":"2023-02-20T22:06:55Z","type":"stable","version":"v0.6.3"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v1.0.0-rc1","date":"2022-12-08T09:15:08Z","type":"prerelease","version":"v1.0.0-rc1"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v0.6.2","date":"2022-05-31T09:35:37Z","type":"stable","version":"v0.6.2"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v0.6.1","date":"2022-01-19T12:51:43Z","type":"stable","version":"v0.6.1"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v0.6.0","date":"2021-09-03T12:33:53Z","type":"stable","version":"v0.6.0"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.3","date":"2020-12-25T12:09:56Z","type":"stable","version":"v0.5.3"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.2","date":"2020-05-06T00:49:42Z","type":"stable","version":"v0.5.2"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.1","date":"2020-04-04T17:21:58Z","type":"stable","version":"v0.5.1"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v0.5.0","date":"2020-03-12T05:40:36Z","type":"stable","version":"v0.5.0"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v0.4.1","date":"2020-01-15T16:40:54Z","type":"stable","version":"v0.4.1"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v0.3.3","date":"2020-01-14T17:40:44Z","type":"stable","version":"v0.3.3"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v0.4.0","date":"2019-07-02T19:27:38Z","type":"stable","version":"v0.4.0"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v0.3.2","date":"2019-06-17T14:29:03Z","type":"stable","version":"v0.3.2"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.3","date":"2019-05-22T01:26:16Z","type":"stable","version":"v0.2.3"},{"url":"https://github.com/JanusGraph/janusgraph/releases/tag/v0.2.2","date":"2018-10-09T18:04:43Z","type":"stable","version":"v0.2.2"}]` | `[{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.13.2","date":"2026-10-09T12:05:41Z","type":"stable","version":"v3.13.2"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.13.1","date":"2026-09-14T12:41:52Z","type":"stable","version":"v3.13.1"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.13.0","date":"2026-09-09T09:45:18Z","type":"stable","version":"v3.13.0"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.12.0","date":"2026-07-15T09:26:36Z","type":"stable","version":"v3.12.0"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.11.0","date":"2026-06-17T10:34:44Z","type":"stable","version":"v3.11.0"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.10.1","date":"2026-05-15T09:42:30Z","type":"stable","version":"v3.10.1"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.10.0","date":"2026-05-13T10:45:27Z","type":"stable","version":"v3.10.0"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.9.0","date":"2026-03-25T11:44:43Z","type":"stable","version":"v3.9.0"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.8.1","date":"2026-02-17T22:02:18Z","type":"stable","version":"v3.8.1"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.8.0","date":"2026-02-11T10:45:11Z","type":"stable","version":"v3.8.0"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.7.2","date":"2025-12-23T10:44:57Z","type":"stable","version":"v3.7.2"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.7.1","date":"2025-11-25T13:48:43Z","type":"stable","version":"v3.7.1"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.7.0","date":"2025-11-19T10:16:15Z","type":"stable","version":"v3.7.0"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.6.2","date":"2025-11-04T10:36:19Z","type":"stable","version":"v3.6.2"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.6.1","date":"2025-10-16T17:44:21Z","type":"stable","version":"v3.6.1"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.6.0","date":"2025-10-08T09:55:00Z","type":"stable","version":"v3.6.0"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.5.2","date":"2025-09-25T11:55:04Z","type":"stable","version":"v3.5.2"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.5.1","date":"2025-09-11T15:19:44Z","type":"stable","version":"v3.5.1"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.5.0","date":"2025-08-27T08:37:55Z","type":"stable","version":"v3.5.0"},{"url":"https://github.com/memgraph/memgraph/releases/tag/v3.4.0","date":"2025-07-10T09:14:27Z","type":"stable","version":"v3.4.0"}]` |
| reliability.status_page | yes | - |
| security.gdpr | - | yes |
| security.scorecard | 6.4 | - |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=maven&package_name=org.janusgraph%3Ajanusgraph-core&per_page=100","last_12m":0,"max_severity":null}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=helm&package_name=memgraph%2Fmemgraph-mcp&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Graph Databases)

| Capability | JanusGraph | Memgraph |
|---|:--:|:--:|
| **Model** |  |  |
| Graph model | Property graph | Property graph |
| Query language(s) | Gremlin | Cypher |
| **Transactions** |  |  |
| ACID transactions | Full | Full |
| Consistency model | Tunable | Strong |
| **Architecture** |  |  |
| Storage | Pluggable backend | Native graph |
| Distributed / scale | Sharded | Clustered |
| Replication / HA | ✓ | ✓ |
| OLTP vs OLAP | Both | Both |
| **Deployment** |  |  |
| Deployment | Self-hosted | Self-hosted |
| **Search** |  |  |
| Full-text search | Via index | Built-in |
| Built-in vector search | - | ✓ |
| **Licensing** |  |  |
| Licence class | Permissive OSS | Permissive OSS |
| **Portability** |  |  |
| openCypher / TinkerPop standard | ✓ | ✓ |

*Source: vioscaleAI. Generated 2026-10-16T19:15:40.590Z. "-" = undocumented, not absent.*