What I like most about Amazon Kinesis Data Streams is its real-time data processing capability. It can handle large volumes of streaming data without much lag and works well with other AWS services. The service is quite stable once configured properly. It is useful for use cases like log processing and real-time analytics. Documentation is also helpful for getting started. Review collected by and hosted on G2.com.

The initial setup can be a bit confusing, especially for beginners. Understanding concepts like shards and throughput takes some time. Cost management also needs attention, as usage can increase if streams are not monitored properly. For small items, it may feel slightly expensive. Review collected by and hosted on G2.com.