ArangoDB

ArangoDB database is an open-source NoSQL solution with a flexible data model for documents, graphs, and key-values. Build high performance applications using a convenient sql-like query language or JavaScript extensions.

Free Open Source Mac OS X Windows Linux

Orient DB

The Document-Graph database supports SQL and Native Queries, asynchronous commands, intents, and much more.

Free Open Source Mac OS X Windows Linux

Flockdb

FlockDB is a distributed graph database for storing adjancency lists, with goals of supporting: a high rate of add/update/remove operations potientially complex set...

Free Open Source Linux

AllegroGraph

AllegroGraph is a high-performance, persistent graph database. AllegroGraph supports SPARQL, RDFS++, and Prolog reasoning from numerous client applications.

Commercial Mac OS X Windows Linux

Wikibase

Wikibase is the software that runs Wikidata, but is also usable for other projects beyond that. Wikibase allows the collaborative editing of structured data on top of...

Free Open Source Mac OS X Windows Linux MediaWiki

Bitsy graph database

Bitsy is a small, fast, embeddable, durable in-memory graph database that implements the Blueprints API. It supports ACID transactions with optimistic concurrency...

Free Open Source Mac OS X Windows Linux

Titan Database

Titan is a scalable graph database optimized for storing and querying graphs containing hundreds of billions of vertices and edges distributed across a multi-machine...

Free Open Source Mac OS X Windows Linux

graph-tool

Graph-tool is an efficient Python module for manipulation and statistical analysis of graphs and networks.

Free Open Source Mac OS X Linux

NetworkX

NetworkX is a Python language software package for the creation, manipulation, and study of the structure, dynamics, and functions of complex networks.

Free Open Source Windows Linux Python

Dgraph

Dgraph - an open source, low latency, high throughput, native and distributed graph database.

Free Open Source Windows Linux Mac

Trinity Graph Engine

Graph Engine (GE) is a distributed, in-memory, large graph processing engine, underpinned by a strongly-typed RAM store and a general computation engine. .

Free Web