You can think of Neo4j as a high-performance graph engine with all the features of a mature and robust database.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux




graph-tool is described as 'Graph-tool is an efficient Python module for manipulation and statistical analysis of graphs (a.k.a. networks). Contrary to most other python modules with similar functionality, the core data structures and algorithms are implemented in C++, making extensive use of template' and is an app in the development category. There are five alternatives to graph-tool for a variety of platforms, including Linux, Mac, Windows, Web-based and Self-Hosted apps. The best graph-tool alternative is neo4j, which is both free and Open Source. Other great apps like graph-tool are NetworkX, RedisGraph, LemonGraph and TerminusDB.
You can think of Neo4j as a high-performance graph engine with all the features of a mature and robust database.




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

RedisGraph is a property graph database module for Redis. It is the first graph database to use linear algebra on sparse adjacency matrices to implement graph operations, which lets it achieve high performance. It understands OpenCypher queries.
An embedded transactional graph engine for Python backed by a LMDB file. Works with Python 2.6, 2.7 and 3.x.
