Octopus Deploy - Octopus is a friendly deployment automation tool for .NET developers.
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Ansible - Radically simple configuration-management, application deployment, task-execution, and multi-node orchestration engine
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
Automic Release Automation - Drive agility and speed to digital business apps and core commercial applications by ensuring continuous delivery automation. Learn more.
GoCD - With its parallel and sequential execution, GoCD can easily configure dependencies for fast feedback and on-demand deployment. GoCD's Value Stream Map lets you track a change from commit to deploy at a glance.