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Qbs vs CMake: catalog facts
QbsCMake
Free

Free and open source, maintained by the community.

Free

Free and open source under the OSI-approved BSD 3-clause licence.

Windows, macOS, Linux, Command line Windows, macOS, Linux, Command line
  • Declarative project description
  • Integrates with Qt Creator
  • One project description generates Makefiles, Ninja files, Visual Studio and Xcode projects
  • IDEs, package managers and libraries all assume CMake, so integration is everywhere
  • Qt itself has moved to CMake for official builds
  • Binaries come mainly bundled with Qt Creator and the Qt SDK
  • The scripting language is idiosyncratic and widely disliked
  • Older tutorials teach outdated patterns that still appear in real projects
Downloadable app Downloadable app
Open source Open source
License not stated License: BSD-3-Clause
No account needed No account needed
Works offline Works offline

Checked October 1, 2026

Checked September 21, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.