Amazon Kinesis Data Streams is a serverless streaming data service that helps you capture, process, and store streaming data at any scale. On November 4, 2025, Amazon Kinesis Data Streams introduced On-demand Advantage mode, a capability that enables on-demand streams to handle instant throughput increases at scale and cost optimization for consistent streaming workloads. Historically, you had to choose between provisioned mode, which required managing stream capacity, and on-demand mode, which automatically scaled capacity, but this new offering removes the need to think about stream type at all.
In this post, we show three real-world scenarios comparing different usage patterns and demonstrate how On-demand Advantage mode can optimize your streaming costs while maintaining performance and flexibility. To have a meaningful comparison, we ran simulations in two separate AWS accounts: one with On-demand Standard mode and another with On-demand Advantage mode enabled…
https://aws.amazon.com/blogs/big-data/kinesis-on-demand-advantage-saves-60-on-streaming-costs/
