User Reviews of Amazon DynamoDB & Microsoft Azure Cosmos DB

Updated April 2025

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Amazon DynamoDB review

Prabin Silwal
Prabin Silwal
Senior Engineering Consultant at ASSURANCE IQ, INC.
Offers exceptional performance to users
Previously, when in my company, we used to store 64 KB of data, we used to get problems and errors, and due to such reason, at such a point in time, we had to find a different storage system or modify the system so that the size of the value is not more than 64 KB. The main aforementioned issue in the tool can be considered for improvement...
Microsoft Azure Cosmos DB review

MichaelJohn
MichaelJohn
Director | Data & AI at a tech services company with 11-50 employees
Very efficient for application-facing scenarios
There are several areas for improvement. Firstly, having a local development emulator or simulator for Azure Cosmos DB would be beneficial. It would be very handy to have a Docker container that developers can use locally. Although, I know there is a free tier and so on and so forth, having a local environment would be nice. For example,...

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