Which Azure product is best for a globally distributed NoSQL database with low-latency access for a fintech startup?

Azure Cosmos DB is the ideal choice because it's a globally distributed, multi-model NoSQL database service designed for high-performance applications with low-latency requirements. Its global distribution capabilities allow data to be replicated across multiple Azure regions, ensuring fast access for users worldwide, which is crucial for a fintech startup. Azure SQL Database and Azure Database for PostgreSQL are relational databases, not NoSQL, and while performant, they don't offer the same native global distribution and multi-model flexibility as Cosmos DB. Azure Data Explorer is an analytics service optimized for large volumes of data exploration, not a transactional NoSQL database for application backends.