You can use Metallic software to protect Amazon RDS instances across multiple accounts and regions. Metallic integrates with AWS native snapshots to protect Amazon RDS instances.
You can use the following database engines with the Metallic solution:
Aurora MySQL and Aurora PostgreSQL support includes protection for Amazon Aurora Serverless v1 configurations. You can only configure an Amazon Aurora Serverless instance from the Metallic console.
Note: Backup copy for Amazon RDS protection using AWS Native Snapshots is not supported.