YES, you can sign up for a time-limited account at no CHARGE, with no commitment. To sign up, visit Try Azure Cosmos DB for free or read more in the Try Azure Cosmos DB FAQ.

If you are new to Azure, you can sign up for an Azure free account, which gives you 30 days and and a CREDIT to try all the Azure services. If you have a Visual Studio subscription, you are also eligible for free Azure credits to use on any Azure service. 

You can also use the Azure Cosmos DB Emulator to DEVELOP and test your application locally for free, without CREATING an Azure subscription. When you're satisfied with how your application is working in the Azure Cosmos DB Emulator, you can switch to using an Azure Cosmos DB account in the cloud.

Yes, you can sign up for a time-limited account at no charge, with no commitment. To sign up, visit Try Azure Cosmos DB for free or read more in the Try Azure Cosmos DB FAQ.

If you are new to Azure, you can sign up for an Azure free account, which gives you 30 days and and a credit to try all the Azure services. If you have a Visual Studio subscription, you are also eligible for free Azure credits to use on any Azure service. 

You can also use the Azure Cosmos DB Emulator to develop and test your application locally for free, without creating an Azure subscription. When you're satisfied with how your application is working in the Azure Cosmos DB Emulator, you can switch to using an Azure Cosmos DB account in the cloud.