ArangoDB database is an open-source NoSQL solution with a flexible data model for documents, graphs, and key-values.



Memgraph is described as 'Open source graph database built for real-time streaming and compatible with Neo4j. Whether you're a developer or a data scientist with interconnected data, Memgraph will get you the immediate actionable insights fast' and is an app in the development category. There are six alternatives to Memgraph for a variety of platforms, including Linux, Mac, Windows, Self-Hosted and Amazon Web Services apps. The best Memgraph alternative is ArangoDB, which is free. Other great apps like Memgraph are neo4j, Amazon Neptune, Dgraph and TigerGraph.
ArangoDB database is an open-source NoSQL solution with a flexible data model for documents, graphs, and key-values.



You can think of Neo4j as a high-performance graph engine with all the features of a mature and robust database.




Amazon Neptune is a fast, reliable, fully managed graph database service that makes it easy to build and run applications that work with highly connected datasets.

Dgraph is a low latency, high throughput, horizontally scalable and distributed graph database with ACID transactions.
TigerGraph is the only scalable graph database for the enterprise. TigerGraph’s proven technology connects data silos for deeper, wider and operational analytics at scale. Four out of the top five global banks use TigerGraph for real-time fraud detection.
A scalable graph database optimized for storing and querying graphs containing hundreds of billions of vertices and edges distributed across a multi-machine cluster.