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GNOME Builder vs KDevelop: catalog facts
GNOME Builder	KDevelop
Free Free to install from Flathub.	Free Free and open source.
Linux	Windows, macOS, Linux
Deep support for GTK, GLib and GNOME APIs Integrated debugger and profiler for native applications	Semantic code completion for C and C++ CMake and QMake project support
Linux only Most useful for GNOME and GTK development	Python and PHP support needs optional plugins Best suited to C, C++ and Qt work
Downloadable app	Downloadable app
Open source	Open source
License not stated	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 23, 2026

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