0e594899_ublic_cloud___yet_another_blog__Feature
Amazon S3 event notifications – can be configured to trigger on any event that results in the creation of an object including PUTs, POSTs, COPYs, and when a multi-part upload is complete. [Azure Blob Storage] No [GCP Cloud Storage] Object change notification – A notification event is sent when a new object is added to a bucket, an existing object’s content or metadata has been modified, or an object is deleted from a bucket. [Feature] 
Ability to trigger Notification against bucket action
Devops and the Public cloud | yet another blog
Feature