Data Transfer - bobbae/gcp GitHub Wiki
Transfer Service
Transfer data from online sources like AWS S3 and Azure Blob Storage to Cloud Storage.
https://cloud.google.com/storage-transfer-service
On-prem transfer service
Transfer petabytes of data from on-premises sources to Cloud Storage over online networks.
BigQuery Data Transfer
The BigQuery Data Transfer Service automates data movement into BigQuery on a scheduled, managed basis.
https://cloud.google.com/bigquery-transfer/docs/introduction
Gsutil
The gsutil cp command allows you to copy data between your local file system or on-prem and the cloud, within the cloud, and between cloud storage providers.
Transfer Appliance
Transfer Appliance is a hardware appliance you can use to securely migrate large volumes of data (from hundreds of terabytes up to 1 petabyte) to Google Cloud Platform.