
Who OrientDB is for#
Application teams with connected records
Use OrientDB when documents and relationships are both central to the application data model.
Skip if:
Your workload is straightforward relational data or analytics better served by PostgreSQL or a warehouse.
Teams evaluating graph databases
Use OrientDB when self-hosted graph traversal matters and document-style records are also needed.
Skip if:
You want the largest graph database ecosystem and managed service around Neo4j.
The problem it solves#
Some applications need both document-style records and graph-style relationships. Splitting that data across separate databases can create synchronization work, query complexity, and unclear ownership over shared entities.
Teams evaluating graph databases also face cost and lock-in concerns. If relationship queries are core to the product, the database model should not be trapped behind a vendor-only managed service.
How it solves it#
Graph and document data model
OrientDB supports both graph and document-style data, allowing teams to represent connected entities and rich records in one database model.
Self-hosted database deployment
Teams can run OrientDB themselves rather than relying only on a managed proprietary graph database.
SQL-like query approach
OrientDB uses a query style designed to feel familiar to database users while supporting graph-oriented relationships.
Strengths and trade-offs#
Strengths
- Useful for connected document dataOrientDB fits applications where records have rich attributes and relationships matter, such as catalogs, identity maps, or networked domain models.
- Avoids running two databases for some workloadsA multi-model approach can reduce the need to synchronize separate document and graph stores when one database can cover both needs.
Trade-offs
- -Multi-model fit must be provenA multi-model database is not automatically better. Teams should benchmark their actual query patterns before replacing a specialized graph or document database.
What it's built on#
- Languages
- JavaJavaScriptTypeScript
- Frameworks
- Angular
- Tooling
- Webpack
FAQ#
What is OrientDB?
OrientDB is a multi-model database that supports graph and document data models.
Is OrientDB a Neo4j alternative?
OrientDB can replace Neo4j for some graph workloads, especially when document data is also important. Neo4j has a larger graph-specific ecosystem.
Can OrientDB be self-hosted?
Yes. OrientDB is a database project that teams can run on their own infrastructure.
Similar open-source tools#
Apache CouchDB
NoSQL database with multi-primary sync and HTTP API
FerretDB
Run MongoDB apps on PostgreSQL with no code changes needed
TiKV
Distributed key-value store with ACID transactions at scale
MongoDB
Popular open source NoSQL document database for modern apps
JanusGraph
Distributed open source graph database for massive scale
RethinkDB
Open source distributed document database with real-time feeds

