Azure Cosmos DB vs Neon

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.

Neon is Serverless Postgres platform with database branching, autoscaling, and scale-to-zero capability.. It is available under a freemium model. This tool falls under the databases category.