During a presentation today about Azure Cosmos DB, the cost aspect of Cosmos DB was mentioned. Although Cosmos DB doesn’t have to be expensive, you hear a lot of horror stories. The challenge is in choosing the right settings for your use case or scenario.
To help you keep the cost under control the SpendOps with Azure Cosmos DB post by William Liebenberg was mentioned. In this post he explains an approach where an Azure DevOps Release gate is used to check the cost of a particular feature or function . When it is higher than expected the release is blocked.
Here is the related presentation video: