Dgraph
Dgraph: A focused open-source choice for GraphQL APIs over connected, transactional data. Ranked #12 of 39 in Graph Databases by our editors (7.7/10); pricing: Open source; best for open-source GraphQL-backed graph APIs.
At a glance
- Editor score7.7 / 10
- PricingOpen source
- Best forOpen-source GraphQL-backed graph APIs
- Paid fromFree
- DeploymentHybrid
- Founded2015
- Facts checked22 Sep 2026
Where it wins
- Generated GraphQL APIs plus DQL for flexible graph querying
- Distributed ACID transactions support transactional connected data
- Vector search, traversals, and shortest-path queries in one system
Where it doesn't
- Self-managed Docker or Kubernetes deployments require operational ownership
- Graph-focused modeling may not suit conventional relational workloads
- Choosing between self-hosting and Dgraph Cloud adds deployment complexity
Our verdict on Dgraph
Dgraph is an open-source distributed graph database for applications built around highly connected data. It combines Dgraph Query Language (DQL), generated GraphQL APIs, distributed graph storage, and distributed ACID transactions. The product is suited to teams building knowledge graphs, recommendation systems, access-control systems, and AI-oriented applications that combine structured relationships with vector data. It supports Linux, API-based access, self-hosted deployment, and Dgraph Cloud.
Its standout capability is the combination of graph querying and vector similarity search. Dgraph supports traversal, filtering, pagination, and shortest-path queries, while HNSW indexes support vector search. That gives teams a way to work with explicit relationships and similarity-based retrieval within the same graph database. DQL provides a graph-native query option, while generated GraphQL APIs can support application-facing interfaces. The feature set is focused rather than broad: its value is clearest when connected data and graph operations are central to the product.
Deployment flexibility is a practical strength, but it also creates operational choices. Teams can manage Dgraph with Docker or Kubernetes, with backups, restore, monitoring, and access control available as operational features, or choose Dgraph Cloud. Self-managed deployments suit organizations that want control over infrastructure and graph operations, while cloud deployment reduces the need to manage the underlying environment. Dgraph is a strong fit for developers who want open-source graph storage with GraphQL and transactional support. Teams working mainly with tabular data or seeking a conventional relational database should choose a more general-purpose alternative.
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Dgraph pricing
Dgraph fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Free |
| Deployment | Hybrid |
| Query languages | DQL, GraphQL |
| ACID transactions | Yes |
| Graph algorithms | Yes |
| Vector search | Yes |
| Included storage | Not verified |
| Deployment | Cloud, Self-hosted |
| Support | Community, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Open source (source) |
| Website | dgraph.io |
| Facts checked | 22 Sep 2026 |
Alternatives to Dgraph
- Neo4jA broad graph platform spanning managed cloud, self-managed deployments, analytics, and AI.9.4
- Amazon NeptuneA managed AWS graph service with broad query, resilience, analytics, and AI connectivity.9.2
- Apache HugeGraphA self-hosted graph platform combining transactional storage, analytics, and graph-AI tooling.9.0
Also Ranked In
Dgraph is ranked in 4 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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