Amazon AppFlow is a fully managed integration service that enables you to securely transfer data between Software-as-a-Service (SaaS) applications like Salesforce, Marketo, Slack, and ServiceNow, and AWS services like Amazon S3 and Amazon Redshift, in just a few clicks. AppFlow allows you to run data flows at any scale, at any frequency, as per your schedule, in response or on demand. Without additional steps, you can set up data transformation capabilities such as validation and filtering to create rich, ready-to use data directly within the flow. AppFlow automatically encrypts data as it moves. It allows users to limit data flow over the public internet for SaaS apps that are integrated with AWS PrivateLink. This reduces security threats.