# JanusGraph vs Kùzu

**Leader by Vioscale score:** JanusGraph

| Attribute | JanusGraph | Kùzu |
|---|---|---|
| **Vioscale score** | 52.7 (70% (medium)) | 37.7 (66% (medium)) |
| activity.commits_last_30d | 9 | 0 |
| adoption.dependent_repos | 250 | 1 |
| adoption.github_stars | 5,829 | 4,026 |
| adoption.package_downloads_weekly | - | 96,675 |
| deployment.options | `{"on_prem":true,"self_hosted":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 serverless graph database that can be embedded directly into applications. It supports the Cypher query language, includes native full-text and vector search capabilities, and is optimized for complex analytical workloads with ACID transaction support. |
| 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":"embedded","consistency":"strong","distributed":"single_node","graph_model":"property_graph","licence_class":"permissive","vector_search":true,"query_language":"Cypher","full_text_search":"built_in","standard_support":true,"acid_transactions":"full"}` |
| integrations.count | 14 | - |
| 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"}]` | - |
| language.primary | Java | C++ |
| license.spdx | - | MIT |
| platform.support | `{"cli":true,"web":true}` | `{"cli":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":"open_source","summary":"Open source, MIT licensed","freeTier":true,"sourceUrl":"https://kuzudb.com","retrievedAt":"2026-08-14T16:44:29.216Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | open_source |
| pricing.price_level | free | free |
| pricing.transparent | yes | yes |
| release.cadence_days | 74 | 31 |
| 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/kuzudb/kuzu/releases/tag/v0.11.3","date":"2025-10-10T14:32:42Z","type":"stable","version":"v0.11.3"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.11.2","date":"2025-08-21T05:08:45Z","type":"stable","version":"v0.11.2"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.11.1","date":"2025-07-26T03:31:57Z","type":"stable","version":"v0.11.1"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.11.0","date":"2025-07-13T18:52:54Z","type":"stable","version":"v0.11.0"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.10.1","date":"2025-06-27T15:39:30Z","type":"stable","version":"v0.10.1"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.10.0","date":"2025-05-08T19:27:21Z","type":"stable","version":"v0.10.0"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.9.0","date":"2025-04-01T19:37:54Z","type":"stable","version":"v0.9.0"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.8.2","date":"2025-02-24T16:03:57Z","type":"stable","version":"v0.8.2"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.8.1","date":"2025-02-21T07:42:02Z","type":"stable","version":"v0.8.1"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.8.0","date":"2025-02-05T16:28:35Z","type":"stable","version":"v0.8.0"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.7.1","date":"2024-12-20T06:27:53Z","type":"stable","version":"v0.7.1"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.7.0","date":"2024-11-15T19:15:07Z","type":"stable","version":"v0.7.0"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.6.1","date":"2024-10-14T22:20:19Z","type":"stable","version":"v0.6.1"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.6.0","date":"2024-08-16T20:12:20Z","type":"stable","version":"v0.6.0"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.5.0","date":"2024-08-05T16:00:05Z","type":"stable","version":"v0.5.0"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.4.2","date":"2024-05-14T18:54:10Z","type":"stable","version":"v0.4.2"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.4.1","date":"2024-05-07T11:18:57Z","type":"stable","version":"v0.4.1"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.4.0","date":"2024-05-02T20:37:39Z","type":"stable","version":"v0.4.0"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.3.2","date":"2024-03-14T01:41:16Z","type":"stable","version":"v0.3.2"},{"url":"https://github.com/kuzudb/kuzu/releases/tag/v0.3.1","date":"2024-02-28T06:09:22Z","type":"stable","version":"v0.3.1"}]` |
| reliability.status_page | yes | - |
| security.scorecard | 6.5 | - |
| 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=pypi&package_name=kuzu&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Graph Databases)

| Capability | JanusGraph | Kùzu |
|---|:--:|:--:|
| **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 | Single-node |
| Replication / HA | ✓ | - |
| OLTP vs OLAP | Both | Both |
| **Deployment** |  |  |
| Deployment | Self-hosted | Embedded |
| **Search** |  |  |
| Full-text search | Via index | Built-in |
| Built-in vector search | - | ✓ |
| **Licensing** |  |  |
| Licence class | Permissive OSS | Permissive OSS |
| **Portability** |  |  |
| openCypher / TinkerPop standard | ✓ | ✓ |

*Source: Vioscale. Generated 2026-09-01T16:44:27.682Z. "-" = undocumented, not absent.*