Octopus Deploy is an easy, centralized tool to automate your deployments and operations runbooks. Integrates with your favorite CI server and brings with it fantastic enhanced deployment/ops automation capabilities. Free for 10 deployment targets. habibexpresslikes it "for .NET application deployment. Create some pipelines in Azure DevOps and send packages into Octopus for deployments. Really great for managing environments, variables and credentials amongst other things."