
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
ArangoDB
Multi-model database: documents, graphs, and key-value in one
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

