Description: Apache Cassandra is a free, open-source, distributed NoSQL database management system designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure.
Type: software
Pricing: Free
Description: RedisGraph is a graph database built on top of Redis that allows storing graph structures and running graph queries and algorithms. It provides indexing and query optimization for fast traversals and pattern matching.
Type: software
Pricing: Open Source