Azure Cosmos DB vs Chroma

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.

Chroma is an open-source AI-native embedding database designed for building applications with large language models. It provides vector storage, similarity search, and metadata filtering for AI/ML workflows.