Microsoft Azure Cosmos DB Storage - overage fee - 10 GB capacity

Azure Cosmos DB is Microsoft’s globally distributed, multi-model database. Azure Cosmos DB was built from the ground up with global distribution and horizontal scale at its core. It offers turnkey global distribution across any number of Azure regions by transparently scaling and replicating your data wherever your users are. You can elastically scale throughput and storage worldwide, and pay only for the throughput and storage you need. Azure Cosmos DB guarantees single-digit-millisecond latencies at the 99th percentile anywhere in the world, offers multiple well-defined consistency models to fine-tune performance, and guarantees high availability with multi-homing capabilities—all backed by industry leading compreshensive service level agreements (SLAs).

Azure Cosmos DB is truly schema-agnostic—it automatically indexes all the data without requiring you to deal with schema and index management. It is also multi-model, natively supporting document, key-value, graph, and column-family data models. With Azure Cosmos DB, you can access your data using APIs of your choice, as SQL (document), MongoDB (document), Azure Table Storage (key-value), Gremlin (graph), and Cassandra (column-family) are all natively supported.