CMake - CMake is an open-source, cross-platform family of tools designed to build, test and package software.
IBM UrbanCode Build - IBM UrbanCode Build is a continuous integration and build management server optimized for the enterprise.
SCons - SCons is an Open Source software construction tool—that is, a next-generation build tool.
Apache Maven - Apache Maven is a project comprehension and management software tool.
Ninja Build - Ninja is a small build system with a focus on speed.
Octopus Deploy - Octopus is a friendly deployment automation tool for .NET developers.