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Best RISC-V GNU Toolchain Alternatives in 2026

Updated

20 apps from embedded systems toolchains ranked against RISC-V GNU Toolchain on the same published basis.

  1. 1
    Arm Keil MDK Free plan apiextensionLinuxMacWeb $99/mo7.3
    RISC-V GNU Toolchain vs Arm Keil MDK
  2. 2
    C2000Ware Free plan LinuxMacWebWin Free7.3
    RISC-V GNU Toolchain vs C2000Ware
  3. 3
    Infineon ModusToolbox Free plan LinuxMacWin Free7.2
    RISC-V GNU Toolchain vs Infineon ModusToolbox
  4. 5
    CS+ Free plan LinuxMacWin Free7.1
    RISC-V GNU Toolchain vs CS+
  5. 6
    MPLAB X IDE Free plan LinuxMacWin Free7.1
    RISC-V GNU Toolchain vs MPLAB X IDE
  6. 7
    PlatformIO Core Free plan extensionLinuxMacWin Free7.1
    RISC-V GNU Toolchain vs PlatformIO Core
  7. 8
    Renesas Flexible Software Package Free plan LinuxMacWin Free7.1
    RISC-V GNU Toolchain vs Renesas Flexible Software Package
  8. 9
    Arm GNU Toolchain Free plan LinuxMacWin Free7.0
    RISC-V GNU Toolchain vs Arm GNU Toolchain
  9. 10
    e² studio Free plan LinuxMacWin Free7.0
    RISC-V GNU Toolchain vs e² studio
  10. 11
    ESP-IDF Extension for VS Code Free plan extensionLinuxMacWin Free7.0
    RISC-V GNU Toolchain vs ESP-IDF Extension for VS Code
  11. 12
    PlatformIO IDE Free plan extensionLinuxMacself-hostedWin $20.75/mo7.0
    RISC-V GNU Toolchain vs PlatformIO IDE
  12. 13
    Raspberry Pi Pico SDK Free plan extensionLinuxMacWin Free7.0
    RISC-V GNU Toolchain vs Raspberry Pi Pico SDK
  13. 14
    Zephyr SDK Free plan LinuxMacWin Free7.0
    RISC-V GNU Toolchain vs Zephyr SDK
  14. 15
    IAR Embedded Workbench Free trial extensionLinuxWin 6.9
    RISC-V GNU Toolchain vs IAR Embedded Workbench
  15. 16
    STM32CubeIDE Free plan extensionLinuxMacWin Free6.9
    RISC-V GNU Toolchain vs STM32CubeIDE
  16. 17
    AURIX Development Studio Free plan Win Free6.8
    RISC-V GNU Toolchain vs AURIX Development Studio
  17. 18
    MCUXpresso SDK extensionLinuxMacWebWin 6.8
    RISC-V GNU Toolchain vs MCUXpresso SDK
  18. 19
    Wind River Conductor apiLinuxself-hostedWebWin 6.6
    RISC-V GNU Toolchain vs Wind River Conductor
  19. 20
    Black Duck Coverity LinuxMacself-hostedWebWin 6.5
    RISC-V GNU Toolchain vs Black Duck Coverity
  20. 21
    SEGGER Ozone LinuxMacWin 6.2
    RISC-V GNU Toolchain vs SEGGER Ozone

RISC-V GNU Toolchain alternatives compared

#AppScoreFree planFromRuns on
1Arm Keil MDK7.3Free plan$99/moAPI, Browser, Linux, Mac, Web, Windows
2C2000Ware7.3Free planFreeLinux, Mac, Web, Windows
3Infineon ModusToolbox7.2Free planFreeLinux, Mac, Windows
5CS+7.1Free planFreeLinux, Mac, Windows
6MPLAB X IDE7.1Free planFreeLinux, Mac, Windows
7PlatformIO Core7.1Free planFreeBrowser, Linux, Mac, Windows
8Renesas Flexible Software Package7.1Free planFreeLinux, Mac, Windows
9Arm GNU Toolchain7.0Free planFreeLinux, Mac, Windows
10e² studio7.0Free planFreeLinux, Mac, Windows
11ESP-IDF Extension for VS Code7.0Free planFreeBrowser, Linux, Mac, Windows
12PlatformIO IDE7.0Free plan$20.75/moBrowser, Linux, Mac, self-hosted, Windows
13Raspberry Pi Pico SDK7.0Free planFreeBrowser, Linux, Mac, Windows
14Zephyr SDK7.0Free planFreeLinux, Mac, Windows
15IAR Embedded Workbench6.9No—Browser, Linux, Windows
16STM32CubeIDE6.9Free planFreeBrowser, Linux, Mac, Windows
17AURIX Development Studio6.8Free planFreeWindows
18MCUXpresso SDK6.8No—Browser, Linux, Mac, Web, Windows
19Wind River Conductor6.6No—API, Linux, self-hosted, Web, Windows
20Black Duck Coverity6.5No—Linux, Mac, self-hosted, Web, Windows
21SEGGER Ozone6.2No—Linux, Mac, Windows
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Questions about RISC-V GNU Toolchain alternatives

What is the best alternative to RISC-V GNU Toolchain?

Arm Keil MDK, number 1 in embedded systems toolchains with a score of 7.3 out of 10. The others here: C2000Ware, Infineon ModusToolbox, CS+ and 16 more.

What is the best free alternative to RISC-V GNU Toolchain?

Arm Keil MDK is the best-ranked alternative with a free plan. 15 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.