ActiveMaker - A Windows application for building multiple cross-referenced MS Visual Basic projects. Features pre/post build steps, inter-project dependency and build order analysis, and changing properties across multiple project files in one operation.

Open Source - A front-end GUI for creating, debugging, and executing Ant build files. Features standalone operation or integration with the freeware JEdit editor.

Open Source - A Python system to automate the compile/test cycle to validate code changes. Similar to Tinderbox, but simpler.

BuildForge - A multiplatform GUI for scripting build processes. Features concurrent execution for independent build steps, progress tracking, email notifications, logging, and a web interface.

Nemean - A build initiation and reporting system with a web interface. Monitors CVS repositories for changes, initiates your existing build scripts, and reports results.

Open Source - Continuum is a continuous integration server for building Java projects. It supports Maven 1.x/2.x, Ant, and Shell scripts.

Open Source - A wrapper program (around Ant) for automating builds. Developed for Java. Has a plugin architecture for e-mail notifications. Provides build results on a web interface.

Timpani Software - A Windows GUI continuous integration system for software builds. Features project, task, user, and schedule definitions, build monitoring, logging, and web reporting, and support for unit testing.

VSoft Technologies - A Windows GUI for visually scripting build and release processes. Features include GUI and command line interface, conditional logic constructs, and many prebuilt actions and integrations with third party tools.

Open Source - A continuous integration tool from the Apache project that is written in python and fully supports Apache Ant, Apache Maven and other build tools. Gump builds and compiles software against the latest development versions of those projects.