OrientDB
OrientDB: A flexible self-hosted choice for teams combining graph traversal with document storage. Ranked #31 of 39 in Graph Databases by our editors (5.8/10); pricing: Free plan; best for open-source graph-document applications.
At a glance
- Editor score5.8 / 10
- PricingFree plan
- Best forOpen-source graph-document applications
- Free planYes
- Paid fromFree
- DeploymentSelf_hosted
- Facts checked22 Sep 2026
Where it wins
- Native graph and document models with SQL and Gremlin support
- ACID transactions plus built-in Dijkstra and A* algorithms
- Community edition supports Windows, Linux/Unix, macOS, and any OS
Where it doesn't
- Self-hosted deployment places infrastructure responsibility on the team
- Integration coverage centers on Gremlin Server and Gephi
- Less suited to applications requiring a documented vector-search workflow
Our verdict on OrientDB
OrientDB is an open-source multimodel database for applications that combine graph relationships with document storage. It is aimed at developers and organizations building self-hosted operational applications where graph traversal, document records, and transactional behavior belong in the same system. Community software is available across Windows, Linux/Unix, macOS, and any OS, while the product also offers an Enterprise edition for additional operational tooling.
Its standout capability is the combination of native graph and document models with SQL and Gremlin. ACID-compliant transactions support transactional workloads, while built-in traversal and path algorithms include Dijkstra and A*. Full-text Lucene indexing, geospatial data support, schema-less, schema-full, and schema-mixed modes, plus HTTP/REST and binary protocols give teams several ways to model and access data. The web-based Studio and command-line console also provide distinct administration and interaction paths.
OrientDB’s breadth is strongest inside the database itself rather than across a wide integration ecosystem. Distributed, multi-master architecture, graph traversal, document storage, and Enterprise features such as query profiling, clustering, auditing, metrics, incremental backups, and data import tools support more demanding deployments. However, self-hosted operation makes infrastructure ownership part of the decision, and the listed integrations are focused on Gremlin Server and Gephi. Choose OrientDB when an open-source graph-document database with SQL and Gremlin is the priority; choose another option when a broader platform ecosystem or documented vector-search workflow matters more.
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OrientDB pricing
OrientDB fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Deployment | Self_hosted |
| Query languages | SQL, Gremlin |
| ACID transactions | Yes |
| Graph algorithms | Yes |
| Vector search | Not verified |
| Included storage | Not verified |
| Deployment | Self-hosted |
| Platforms | Web, Windows, macOS, Linux |
| Support | Email, Community, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 13 integrations: Java, JDBC, Spring Data, Node.js, HTTP REST/JSON, Gremlin … |
| Pricing | Free plan |
| Website | orientdb.dev |
| Facts checked | 22 Sep 2026 |
OrientDB integrations
OrientDB lists 13 integrations on its own site.
- Java
- JDBC
- Spring Data
- Node.js
- HTTP REST/JSON
- Gremlin
- PHP
- .NET
- Python
- Go
- Scala
- Ruby
- R
Alternatives to OrientDB
- 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
See all OrientDB alternatives →
Also Ranked In
OrientDB is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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