Azure Cosmos DB vs ScyllaDB

Azure Cosmos DB is a globally distributed, multi-model database service by Microsoft offering single-digit millisecond latency and 99.999% availability SLA. It supports document, key-value, graph, and column-family data models with multiple API options.

ScyllaDB is High-performance NoSQL database compatible with Cassandra and DynamoDB, written in C++ for low-latency workloads.. It is available under a freemium model. This tool falls under the databases category.