Announcing the general availability of seamless, self-serve online migrations from Azure Cosmos DB for MongoDB RU to Azure DocumentDB—directly from the Azure portal. With this release, your organization can modernize its MongoDB workloads with zero downtime, no cost, and minimal operational overhead.
The migration engine reads natively from Azure Cosmos DB for MongoDB RU and writes to Azure DocumentDB, ensuring compatibility and performance across diverse workloads. It supports both offline and online migrations. Microsoft Entra ID integration and partition-level read optimization are already available.
You can start using this capability today to accelerate the journey to Azure DocumentDB—unlocking advanced features, improved performance, and a future-ready architecture.