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Best C++ IDEs in 2026

Choosing a C++ IDE means matching project needs with the tools available for building, debugging and profiling code. Compared on build systems, compiler toolchains and debugging scope, these entries also let you weigh remote development and supported platforms.

  1. 01 Arm Keil MDK

    It suits developers building embedded software for supported Arm processors through an IDE, command line, or continuous integration.

    From $99/mo Free plan Web · Windows · macOS · Linux
    9.5 Visit Specs
  2. 02 CLion

    CLion suits C and C++ developers who need build, debugging and testing tools across desktop platforms.

    From $10.90/mo Free plan Windows · macOS · Linux · Self-hosted
    9.3 Visit Specs
  3. 03 Geany

    Geany suits developers who want a free desktop IDE across Linux, macOS, or Windows.

    Free plan Open source Windows · macOS · Linux
    8.4 Visit Specs
  4. 04 Avidemux
    Free plan Open source Web · Windows · macOS · Linux
    8.3 Visit Specs
  5. 05 C++Builder

    C++Builder suits developers building native applications, particularly Windows applications, who need visual components, database connectivity, or REST clients.

    Free plan Windows · macOS · iOS · Android
    8.3 Visit Specs
  6. 06 IAR Embedded Workbench

    It suits embedded development and embedded security teams working with its supported architectures and operating systems.

    Free plan Windows · Linux · Browser extension
    8.3 Visit Specs
  7. 07 Visual Studio

    Visual Studio suits developers building the listed kinds of applications on Windows, from individuals to small teams and enterprise organizations.

    Free plan Windows · API
    8.3 Visit Specs
  8. 08 Infineon ModusToolbox

    ModusToolbox suits developers creating embedded applications for Infineon microcontrollers.

    Free plan Windows · macOS · Linux
    8.2 Visit Specs
  9. 09 Qt Creator

    Qt Creator suits developers building applications for desktop, embedded, mobile, or browser targets, particularly those working with C++ or QML.

    From €45.50/mo Free plan Web · Windows · macOS · Linux
    8.1 Visit Specs
  10. 10 KDevelop

    KDevelop suits developers who want a free IDE with language tooling, build support, and graphical debugging.

    Free plan Windows · macOS · Linux
    8.0 Visit Specs
  11. 11 CS+

    CS+ suits developers building software for the Renesas MCU families supported by its two variants.

    Free plan Windows · macOS · Linux
    7.9 Visit Specs
  12. 12 PlatformIO IDE
    From $20.75/mo Free plan Windows · macOS · Linux · Self-hosted
    7.9 Visit Specs
  13. 13 Code::Blocks

    It suits developers writing C, C++, or Fortran who want a cross-platform IDE with build, project, debugging, and plugin facilities.

    Free plan Windows · macOS · Linux
    7.8 Visit Specs
  14. 14 CodeLite

    CodeLite suits developers seeking a free IDE for its listed languages across Linux, macOS, or Windows.

    Free plan Windows · macOS · Linux
    7.8 Visit Specs
  15. 15 Eclipse IDE

    It suits developers seeking a free desktop development platform, especially those working with Java or other areas covered by Eclipse packages.

    Free plan Windows · macOS · Linux
    7.8 Visit Specs
  16. 16 e² studio

    e² studio suits developers building and debugging projects for supported Renesas MCU families.

    Free plan Windows · macOS · Linux
    7.8 Visit Specs
  17. 17 SlickEdit
    From $125/mo Free trial Windows · macOS · Linux
    7.8 Visit Specs
  18. 18 Dev-C++
    Free plan Windows
    7.7 Visit Specs
  19. 19 MPLAB X IDE

    It suits developers building and debugging embedded designs for supported Microchip microcontrollers and digital signal controllers.

    Free plan Windows · macOS · Linux
    7.6 Visit Specs
  20. 20 SEGGER Ozone
    Windows · macOS · Linux
    7.4 Visit Specs
  21. 21 STM32CubeIDE

    STM32CubeIDE suits developers working on STM32 microcontrollers or microprocessors in C or C++.

    Free plan Windows · macOS · Linux · Browser extension
    7.3 Visit Specs
  22. 22 Green Hills MULTI IDE
    Windows · Linux
    7.2 Visit Specs
  23. 23 Code Composer Studio
    Web · Windows · macOS · Linux
    6.2 Visit Specs
  24. 24 clangd
    Windows · macOS · Linux
    6.1 Visit Specs
How this list is ordered. Specifiction scores each tool on how fully its maker documents it, whether its prices are published, where the research puts it, the platforms it runs on and whether it can be tried for free (how we rank). Makers can also buy a numbered place (how Specifiction is paid for).

A built-in profiler may matter for performance work; free-plan availability and paid-from pricing add cost considerations. Qt Creator, CLion and Arm Keil MDK are among the IDEs covered, alongside options such as Visual Studio and KDevelop. Compare the listed capabilities with the languages, toolchains and environments your work calls for, and consider whether the development setup you need is available across your platforms.

Compare Arm Keil MDK and CLion Get a place on this list

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