Amazon RDS vs ScyllaDB

Amazon Relational Database Service (RDS) is a managed database service from AWS that supports MySQL, PostgreSQL, MariaDB, Oracle, SQL Server, and Db2 engines. It automates hardware provisioning, database setup, patching, and backups with options for Multi-AZ deployments and read replicas.

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.