| Customer data warehouse | Amazon Redshift, AWS S3, Google Cloud BigQuery, Databricks, Snowflake | Databricks | Snowflake |
| Data storage | Your own | Your own | Snowflake objects (e.g., tables, views, etc.) in your own account |
| Data cache | Kumo-owned and managed | Customer’s Databricks Unity Catalog Volume storage | Snowflake stage in your own account |
| Data platform | Kumo-managed Apache Spark | Databricks Spark in your own Databricks account | Snowpark DataFrame in your own Snowflake account via Snowpark Container Services |
| ML compute | Kumo-owned and managed compute | Kumo-owned and managed compute | Kumo services in Snowpark containers |
| PII and sensitive data handling (GDPR compliance) | Your own retention policy | No data on disk in a Kumo-owned environment; data leaving your environment is transformed and encoded | No data on disk in a Kumo owned environment; no data leaves your environment |
| Access to private preview features | Yes | Yes | No |
| Access to Enterprise support tier | Yes | Yes | Kumo requires temporary elevated access and logs |