Azure Cosmos DB Emulator
The Azure Cosmos emulator provides a local environment that emulates the Azure Cosmos DB service for development purposes.
The Azure Cosmos DB emulator provides a local environment that emulates the Azure Cosmos DB service designed for development purposes. Using the emulator, you can develop and test your application locally, without creating an Azure subscription or incurring any service costs. When you're satisfied with how your application is working with the emulator, you can transition to using an Azure Cosmos DB account with minimal friction.
winget install --id Microsoft.Azure.CosmosEmulator --exact --source wingetLatest 2.14.28·August 7, 2026
Details
- Homepage
- https://docs.microsoft.com/azure/cosmos-db/local-emulator
- License
- Proprietary
- Publisher
- Microsoft® Corporation
- Support
- https://support.microsoft.com/
- Privacy Policy
- https://privacy.microsoft.com/privacystatement
- Copyright
- Copyright (C) Microsoft Corporation