Exploring Data Transfer Cost — Snowflake Documentation (2026)

Snowflake's official documentation page for monitoring and exploring data transfer costs, companion to source.docs-snowflake-com.en-user-guide-cost-understanding-data-transfer-2026.

Key facts surfaced (2026-05-06, via search):

• Data transfers within the same region are free (no egress charge).
• Cross-region or cross-cloud transfers incur a per-TB fee; rate depends on the region where the Snowflake account is hosted.
• Egress Cost Optimizer (ECO): Snowflake's managed service for cost-efficient data sharing across any region/cloud (AWS, GCP, Azure). Charged at $16.896 per TB-month when ECO is used for auto-fulfillment. Claims up to 96% savings vs. standard cross-cloud egress.
• Snowflake's Credit Consumption Table (effective March 2, 2026) is the authoritative pricing source for compute and service credits.

Relationship to existing KG nodes:

• Companion to source.docs-snowflake-com.en-user-guide-cost-understanding-data-transfer-2026.
• Supports tradeoff.data-egress (Snowflake imposes network-cost egress, unlike vendor lock-in egress of packaged CDPs).
• Supports vendor.snowflake body claims about data transfer costs.