Datastream now offers a free tier for change data capture (CDC) data processed from Google Cloud sources, such as

## Feature Feature Datastream now offers a free tier for change data capture (CDC) data processed from Google Cloud sources, such as AlloyDB for PostgreSQL and Spanner. You get the first 100 GiB of CDC data for free per billing account, per month. For more information, see the [Pricing](https://cloud.google.com/datastream/pricing) page.