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Best RISC-V GNU Toolchain Alternatives in 2026

Updated

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

  1. 1
    Arm Keil MDK Free plan apiextensionLinuxMacWeb $99/mo7.5
    RISC-V GNU Toolchain vs Arm Keil MDK
  2. 2
    C2000Ware Free plan LinuxMacWebWin Free7.4
    RISC-V GNU Toolchain vs C2000Ware
  3. 3
    IAR Embedded Workbench Free trial extensionLinuxWin 7.4
    RISC-V GNU Toolchain vs IAR Embedded Workbench
  4. 4
    Infineon ModusToolbox Free plan LinuxMacWin Free7.4
    RISC-V GNU Toolchain vs Infineon ModusToolbox
  5. 5
    PlatformIO Core Free plan extensionLinuxMacWin Free7.3
    RISC-V GNU Toolchain vs PlatformIO Core
  6. 7
    CS+ Free plan LinuxMacWin Free7.2
    RISC-V GNU Toolchain vs CS+
  7. 8
    MCUXpresso SDK extensionLinuxMacWebWin 7.2
    RISC-V GNU Toolchain vs MCUXpresso SDK
  8. 9
    PlatformIO IDE Free plan extensionLinuxMacself-hostedWin $20.75/mo7.2
    RISC-V GNU Toolchain vs PlatformIO IDE
  9. 10
    Renesas Flexible Software Package Free plan LinuxMacWin Free7.2
    RISC-V GNU Toolchain vs Renesas Flexible Software Package
  10. 11
    ESP-IDF Extension for VS Code Free plan extensionLinuxMacWin Free7.1
    RISC-V GNU Toolchain vs ESP-IDF Extension for VS Code
  11. 12
    MPLAB X IDE Free plan LinuxMacWin Free7.1
    RISC-V GNU Toolchain vs MPLAB X IDE
  12. 13
    Raspberry Pi Pico SDK Free plan extensionLinuxMacWin Free7.1
    RISC-V GNU Toolchain vs Raspberry Pi Pico SDK
  13. 14
    Zephyr SDK Free plan LinuxMacWin Free7.1
    RISC-V GNU Toolchain vs Zephyr SDK
  14. 15
    Arm GNU Toolchain Free plan LinuxMacWin Free7.0
    RISC-V GNU Toolchain vs Arm GNU Toolchain
  15. 16
    e² studio Free plan LinuxMacWin Free7.0
    RISC-V GNU Toolchain vs e² studio
  16. 17
    Wind River Conductor apiLinuxself-hostedWebWin 7.0
    RISC-V GNU Toolchain vs Wind River Conductor
  17. 18
    STM32CubeIDE Free plan extensionLinuxMacWin Free6.9
    RISC-V GNU Toolchain vs STM32CubeIDE
  18. 19
    AURIX Development Studio Free plan Win Free6.8
    RISC-V GNU Toolchain vs AURIX Development Studio
  19. 20
    Black Duck Coverity LinuxMacself-hostedWebWin 6.8
    RISC-V GNU Toolchain vs Black Duck Coverity
  20. 21
    SEGGER Ozone LinuxMacWin 6.6
    RISC-V GNU Toolchain vs SEGGER Ozone

RISC-V GNU Toolchain alternatives compared

#ToolScoreFree planFromRuns on
1Arm Keil MDK7.5Free plan$99/moAPI, Browser, Linux, Mac, Web, Windows
2C2000Ware7.4Free planFreeLinux, Mac, Web, Windows
3IAR Embedded Workbench7.4No—Browser, Linux, Windows
4Infineon ModusToolbox7.4Free planFreeLinux, Mac, Windows
5PlatformIO Core7.3Free planFreeBrowser, Linux, Mac, Windows
7CS+7.2Free planFreeLinux, Mac, Windows
8MCUXpresso SDK7.2No—Browser, Linux, Mac, Web, Windows
9PlatformIO IDE7.2Free plan$20.75/moBrowser, Linux, Mac, self-hosted, Windows
10Renesas Flexible Software Package7.2Free planFreeLinux, Mac, Windows
11ESP-IDF Extension for VS Code7.1Free planFreeBrowser, Linux, Mac, Windows
12MPLAB X IDE7.1Free planFreeLinux, Mac, Windows
13Raspberry Pi Pico SDK7.1Free planFreeBrowser, Linux, Mac, Windows
14Zephyr SDK7.1Free planFreeLinux, Mac, Windows
15Arm GNU Toolchain7.0Free planFreeLinux, Mac, Windows
16e² studio7.0Free planFreeLinux, Mac, Windows
17Wind River Conductor7.0No—API, Linux, self-hosted, Web, Windows
18STM32CubeIDE6.9Free planFreeBrowser, Linux, Mac, Windows
19AURIX Development Studio6.8Free planFreeWindows
20Black Duck Coverity6.8No—Linux, Mac, self-hosted, Web, Windows
21SEGGER Ozone6.6No—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 7.5 out of 10. The others here: C2000Ware, IAR Embedded Workbench, Infineon ModusToolbox 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, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.