# Amazon Neptune vs Dgraph

**Leader by Vioscale score:** Dgraph

| Attribute | Amazon Neptune | Dgraph |
|---|---|---|
| **Vioscale score** | 44.9 (56% (medium)) | 50.3 (60% (medium)) |
| activity.commits_last_30d | - | 13 |
| adoption.dependent_repos | - | 9 |
| adoption.github_stars | - | 21,780 |
| deployment.options | `{"cloud":true}` | `{"self_hosted":true}` |
| description.long | A cloud-based graph database that scales serverlessly and analyzes relationships across structured and unstructured data. Designed to improve AI application accuracy through integrated GraphRAG capabilities and support for agentic memory tools. | An open-source, horizontally scalable GraphQL database providing ACID transactions and consistent replication across distributed clusters. Built for handling complex queries over large datasets with strong consistency guarantees. |
| features.capabilities | `{"workload":"both","deployment":"managed","distributed":"sharded","graph_model":"multi_model","licence_class":"proprietary","vector_search":true,"query_language":"Gremlin, openCypher, SPARQL","replication_ha":true,"full_text_search":"none","standard_support":true,"acid_transactions":"full"}` | `{"storage":"native","workload":"transactional","deployment":"self_hosted","consistency":"strong","distributed":"sharded","graph_model":"property_graph","licence_class":"permissive","vector_search":false,"query_language":"GraphQL","replication_ha":true,"full_text_search":"built_in","acid_transactions":"full"}` |
| integrations.count | 2 | - |
| integrations.list | `[{"name":"Amazon Bedrock Knowledge Bases"},{"name":"Strands AI Agents SDK"}]` | - |
| language.primary | - | Go |
| license.spdx | - | Apache-2.0 |
| market.availability | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | - |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true,"linux":true}` |
| pricing | `{"type":"hybrid","plans":[{"free":false,"name":"On-demand","summary":"Pay-as-you-go with no commitments","features":["No minimum fees","No upfront commitments","Flexible configuration"],"description":"Pay-as-you-go pricing with no minimum fees or upfront commitments","contactSales":false},{"free":false,"name":"Serverless","summary":"Serverless with automatic scaling","features":["Automatic scaling","No minimum fees","No upfront commitments"],"description":"Automatically scales graph workloads with no minimum fees or upfront commitments","contactSales":false},{"free":false,"name":"Database Savings Plans","summary":"Usage-based savings plan with 1-year commitment","features":["Savings vs. on-demand","1-year commitment"],"commitment":"annual","description":"Flexible pricing model offering savings in exchange for commitment to specific usage over 1-year term","contactSales":false},{"free":false,"name":"Neptune Analytics","summary":"Per m-NCU-hour billing with pause option","features":["Fast analytics on billions of connections","In-memory storage","Optimized graph algorithms","Low-latency queries","Vector search","Pause/resume capability"],"description":"Analytic database engine for fast analytics over graph data. Billed per m-NCU (each m-NCU = 1 GB memory + compute/networking for 1 hour). Pause capability costs 10% of normal compute price.","contactSales":false}],"summary":"Pay-as-you-go pricing with on-demand, serverless, and savings plan options. No minimum fees or upfront commitments for on-demand/serverless.","currency":"USD","freeTier":false,"sourceUrl":"https://aws.amazon.com/neptune/","retrievedAt":"2026-08-01T15:15:07.725Z","billingPeriods":["hour","month","year"]}` | `{"type":"open_source","sourceUrl":"https://dgraph.io","retrievedAt":"2026-08-14T21:32:22.614Z"}` |
| pricing.free_tier | no | - |
| pricing.model | commercial | open_source |
| pricing.price_level | unknown | free |
| pricing.transparent | yes | - |
| release.cadence_days | - | 13 |
| release.history | - | `[{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v25.4.1","date":"2026-08-24T19:28:23Z","type":"stable","version":"v25.4.1"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v25.4.0","date":"2026-07-30T18:23:57Z","type":"stable","version":"v25.4.0"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v25.3.8","date":"2026-07-09T00:31:54Z","type":"stable","version":"v25.3.8"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v25.3.7","date":"2026-06-25T17:26:37Z","type":"stable","version":"v25.3.7"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v25.3.6","date":"2026-06-19T20:35:59Z","type":"stable","version":"v25.3.6"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v25.3.5","date":"2026-06-11T22:10:55Z","type":"stable","version":"v25.3.5"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v25.4.0-preview1","date":"2026-05-29T16:19:21Z","type":"prerelease","version":"v25.4.0-preview1"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v25.3.4","date":"2026-05-11T21:05:44Z","type":"stable","version":"v25.3.4"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v24.1.9","date":"2026-05-11T21:03:38Z","type":"stable","version":"v24.1.9"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v25.3.3","date":"2026-04-21T21:27:22Z","type":"stable","version":"v25.3.3"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v24.1.8","date":"2026-04-21T21:26:12Z","type":"stable","version":"v24.1.8"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v25.3.2","date":"2026-04-13T21:12:50Z","type":"stable","version":"v25.3.2"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v24.1.7","date":"2026-04-13T21:08:51Z","type":"stable","version":"v24.1.7"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v25.3.1","date":"2026-04-01T22:05:49Z","type":"stable","version":"v25.3.1"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v24.1.6","date":"2026-04-01T22:04:29Z","type":"stable","version":"v24.1.6"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v25.3.1-preview-federation-changes","date":"2026-03-20T20:41:32Z","type":"prerelease","version":"v25.3.1-preview-federation-changes"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v25.3.0","date":"2026-03-06T16:59:37Z","type":"stable","version":"v25.3.0"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v25.3.0-preview-no-maxprocs","date":"2026-02-16T19:51:48Z","type":"prerelease","version":"v25.3.0-preview-no-maxprocs"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v25.2.0","date":"2026-01-29T00:26:10Z","type":"stable","version":"v25.2.0"},{"url":"https://github.com/dgraph-io/dgraph/releases/tag/v25.1.0","date":"2025-12-12T00:45:30Z","type":"stable","version":"v25.1.0"}]` |
| reliability.status_page | yes | - |
| security.disclosure_policy | yes | - |
| security.scorecard | - | 6 |
| security.vulnerabilities | - | `{"count":6,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fdgraph-io%2Fdgraph&per_page=100","last_12m":5,"max_severity":"CRITICAL"}` |

## Capabilities (Graph Databases)

| Capability | Amazon Neptune | Dgraph |
|---|:--:|:--:|
| **Model** |  |  |
| Graph model | Multi-model | Property graph |
| Query language(s) | Gremlin, openCypher, SPARQL | GraphQL |
| **Transactions** |  |  |
| ACID transactions | Full | Full |
| Consistency model | - | Strong |
| **Architecture** |  |  |
| Storage | - | Native graph |
| Distributed / scale | Sharded | Sharded |
| Replication / HA | ✓ | ✓ |
| OLTP vs OLAP | Both | Transactional |
| **Deployment** |  |  |
| Deployment | Managed | Self-hosted |
| **Search** |  |  |
| Full-text search | None | Built-in |
| Built-in vector search | ✓ | ✗ |
| **Licensing** |  |  |
| Licence class | Proprietary | Permissive OSS |
| **Portability** |  |  |
| openCypher / TinkerPop standard | ✓ | - |

*Source: Vioscale. Generated 2026-09-01T17:26:06.214Z. "-" = undocumented, not absent.*