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Head-to-head · C++ IDEs

Code::Blocks vs KDevelop

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Code::Blocks #5 in C++ IDEs 8.5/10 Free plan Free plan✓ 0 of 2 features Visit Code::Blocks
KDevelop #6 in C++ IDEs 8.4/10 Free plan Free plan✓ 0 of 2 features Visit KDevelop

Code::Blocks leads on 0 checks, KDevelop on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCode::Blocks · 8.5/10
  • Free planboth

Code::Blocks scores higher on our rubric for c++ ides: 8.5 against 8.4 out of 10; our editors rank them #5 and #6.

Code::Blocks is the better fit for free traditional C++ desktop development. KDevelop is the better fit for free C++ development on Linux and Unix-like workflows.

  • Code::Blocks fits best

    Free traditional C++ desktop development

  • KDevelop fits best

    Free C++ development on Linux and Unix-like workflows

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Side by side

Feature Code::Blocks 8.5/10 Visit ↗ KDevelop 8.4/10 Visit ↗
At a glance
Editor score 8.5 8.4
Ranking #5 in C++ IDEs #6 in C++ IDEs
Best for Free traditional C++ desktop development Free C++ development on Linux and Unix-like workflows
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Desktop
Platforms Windows, macOS, Linux Windows, macOS, Linux
Support Community, Docs Docs
Built for Solo, Small business Solo, Small business, Mid-market, Enterprise
Features Code::Blocks 0/2 · KDevelop 0/2
Remote development Not checked yet Not checked yet
Built-in profiler Not checked yet Not checked yet
Specs
Supported platforms Not checked yet Not checked yet
Build systems Not checked yet Not checked yet
Compiler toolchains Not checked yet Not checked yet
Debugging scope Not checked yet Not checked yet
Our review
Pros
  • Supports GCC, MSVC++, Clang and several other compilers
  • Offers parallel builds, build queues and dependency generation
  • Includes GDB/CDB debugging, workspaces and multi-target projects
  • Semantic completion, project-wide navigation, and symbol browsing
  • CMake, QMake, Make, and graphical debugger support
  • Free, open-source IDE with Git and other version-control integrations
Cons
  • The macOS 25.03 build is currently unstable
  • Its verified integrations are narrower than some alternatives
  • No AI features are included
  • Its broad language scope may feel less focused than a C++-only IDE
  • Optional plugins may be needed for some language and tooling workflows
  • Build support centers on CMake, QMake, and Make-based projects
Our verdict

Code::Blocks is a free, open-source integrated development environment for C, C++ and Fortran. It runs on Windows, macOS and Linux, making it suitable for developers who want a traditional desktop IDE across the major desktop operating…

Read the review →

KDevelop is a free, open-source integrated development environment under the KDE umbrella. It supports C and C++ alongside Objective-C, QML, JavaScript, Python, and PHP, making it suitable for developers who work across related languages…

Read the review →
  1. Code::BlocksC++ IDEs 8.5Free plan
  2. KDevelopC++ IDEs 8.4Free plan

Strengths and trade-offs

  • Code::Blocks — where it wins

    • Supports GCC, MSVC++, Clang and several other compilers
    • Offers parallel builds, build queues and dependency generation
    • Includes GDB/CDB debugging, workspaces and multi-target projects

    Where it doesn't

    • The macOS 25.03 build is currently unstable
    • Its verified integrations are narrower than some alternatives
    • No AI features are included

  • KDevelop — where it wins

    • Semantic completion, project-wide navigation, and symbol browsing
    • CMake, QMake, Make, and graphical debugger support
    • Free, open-source IDE with Git and other version-control integrations

    Where it doesn't

    • Its broad language scope may feel less focused than a C++-only IDE
    • Optional plugins may be needed for some language and tooling workflows
    • Build support centers on CMake, QMake, and Make-based projects

More comparisons

All c++ IDEs comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update