OrientDB
Database
SAP-owned multi-model open-source NoSQL database with graph and document features.
Database
SAP-owned multi-model open-source NoSQL database with graph and document features.

Database
NoSQL document database with ACID transactions, full-text search, and distributed multi-model storage.
Price$99+ / month
Database
Open source distributed graph database written in Go with a GraphQL-like query language and horizontal scalability.

Database Management
Multi-model database supporting graph, document, key/value, time-series, and vector with SQL and Cypher APIs.

Knowledge Graph Platforms
Strongly-typed database with a conceptual data model combining features of graph and relational databases.

Database
Open source distributed graph database optimized for storing and querying large-scale graphs across multiple backends.
Knowledge Graph Platforms
Open source graph database inspired by the graph infrastructure behind Google Knowledge Graph.
Database
Self-contained serverless SQL database engine that is the most widely deployed database engine in the world.

Database
Distributed time series database and query engine from Uber providing scalable metrics storage with Prometheus compatibility.

Database
Reactive database framework for React Native and React web apps optimized for performance with lazy loading.