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Azure Cosmos DB

Freemium

Globally distributed, multi-model NoSQL database service with turnkey scalability.

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4.6 Editor Rating
Vetted Score
4.6 / 5.0

Scored 4.6/5 for its unparalleled global distribution, flexible APIs, and robust performance, though pricing complexity can be a barrier for small teams.

Key Features
Multi-Model Support

Native handling of document, key‑value, graph, and column‑family data models via APIs like SQL, MongoDB, Cassandra, Gremlin, and Table.

Global Distribution & Low Latency

Replicate data across any Azure region with automatic multi‑master replication, delivering sub‑10 ms latency worldwide.

Automatic Scaling & Throughput Options

Choose provisioned RU/s, serverless consumption, or autoscale to match workload demand while optimizing cost.

Frequently Asked Questions

Yes, Azure offers a perpetual free tier with 400 RU/s of provisioned throughput and 5 GB of storage per account.

It supports SQL (Core), MongoDB, Cassandra, Gremlin (graph), and Azure Table APIs, allowing you to work with document, key‑value, graph, and column‑family data.

Yes, you can configure multi‑region writes and choose specific Azure regions for replication to achieve low latency and high availability.
Specifications
Pricing Model Pay-as-you-go pricing based on provisioned throughput (RU/s) or serverless consumption, with a free tier of 400 RU/s and optional reserved capacity discounts.
Supported Platforms
Azure Portal (Web)WindowsLinuxmacOS