Google Cloud Knowledge Catalog pricing

As cloud.google.com lists them, read 21 Sept 2026. The maker's own page has the final word.

Plan	Billed and limits	Price
Free tier	First 100 DCU-hour per month for Knowledge Catalog standard processing · 100 DCU-hours per month	On request
Standard processing	Pay-as-you-go; starting price · Data discovery and automatic metadata discovery from Cloud Storage	On request
Premium processing	Pay-as-you-go; starting price · Data lineage · Data quality · Data profiling · Data exploration workbench	On request
Metadata storage	Over 1 MiB monthly average storage · 1 MiB free tier	On request
API calls	First 1 million API calls per month are free · 1 million API calls per month free	On request
Shuffle storage	Pay-as-you-go; starting price · Storage for configured data exploration workbench environments	On request