# Application Discovery Service
#aws #cloud #cloud-migration
This is a service from AWS which helps you plan application migration projects. It automatically identifies servers, virtual machines (VMs), and network dependencies in your on-premises data centers.
Agent-less discovery (OVA file) could be generated from a server using VMware solution.
Discovery Connector only supports the VMware servers while Discovery Agent could be used on VMware, Physical, and other bare metal servers.
There will be more detail from Discovery Agent. The difference between the Discovery Connector and Agent are: