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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. 2
    Arm GNU Toolchain Free plan LinuxMacWin Free6.3
    RISC-V GNU Toolchain vs Arm GNU Toolchain
  2. 3
    Arm Keil MDK Free plan apiextensionLinuxMacWeb $99/mo6.3
    RISC-V GNU Toolchain vs Arm Keil MDK
  3. 4
    C2000Ware Free plan LinuxMacWebWin Free6.3
    RISC-V GNU Toolchain vs C2000Ware
  4. 5
    CS+ Free plan LinuxMacWin Free6.3
    RISC-V GNU Toolchain vs CS+
  5. 6
    IAR Embedded Workbench Free trial extensionLinuxWin 6.3
    RISC-V GNU Toolchain vs IAR Embedded Workbench
  6. 7
    MPLAB X IDE Free plan LinuxMacWin Free6.3
    RISC-V GNU Toolchain vs MPLAB X IDE
  7. 8
    PlatformIO Core Free plan extensionLinuxMacWin Free6.3
    RISC-V GNU Toolchain vs PlatformIO Core
  8. 9
    PlatformIO IDE Free plan extensionLinuxMacself-hostedWin $20.75/mo6.3
    RISC-V GNU Toolchain vs PlatformIO IDE
  9. 10
    Raspberry Pi Pico SDK Free plan extensionLinuxMacWin Free6.3
    RISC-V GNU Toolchain vs Raspberry Pi Pico SDK
  10. 11
    Renesas Flexible Software Package Free plan LinuxMacWin Free6.3
    RISC-V GNU Toolchain vs Renesas Flexible Software Package
  11. 12
    Zephyr SDK Free plan LinuxMacWin Free6.3
    RISC-V GNU Toolchain vs Zephyr SDK
  12. 13
    e² studio Free plan LinuxMacWin Free6.2
    RISC-V GNU Toolchain vs e² studio
  13. 14
    ESP-IDF Extension for VS Code Free plan extensionLinuxMacWin Free6.2
    RISC-V GNU Toolchain vs ESP-IDF Extension for VS Code
  14. 15
    STM32CubeIDE Free plan extensionLinuxMacWin Free6.2
    RISC-V GNU Toolchain vs STM32CubeIDE
  15. 16
    MCUXpresso SDK extensionLinuxMacWebWin 5.9
    RISC-V GNU Toolchain vs MCUXpresso SDK
  16. 17
    Infineon ModusToolbox Free plan LinuxMacWin Free5.7
    RISC-V GNU Toolchain vs Infineon ModusToolbox
  17. 18
    Black Duck Coverity LinuxMacself-hostedWebWin 5.6
    RISC-V GNU Toolchain vs Black Duck Coverity
  18. 19
    Wind River Conductor WinLinux 5.6
    RISC-V GNU Toolchain vs Wind River Conductor
  19. 20
    Sensory TrulySecure WinMacLinux 5.5
    RISC-V GNU Toolchain vs Sensory TrulySecure
  20. 21
    STM32Cube MCU Packages LinuxMacWin 5.5
    RISC-V GNU Toolchain vs STM32Cube MCU Packages

RISC-V GNU Toolchain alternatives compared

#AppScoreFree planFromRuns on
2Arm GNU Toolchain6.3Free planFreeLinux, Mac, Windows
3Arm Keil MDK6.3Free plan$99/moAPI, Browser, Linux, Mac, Web, Windows
4C2000Ware6.3Free planFreeLinux, Mac, Web, Windows
5CS+6.3Free planFreeLinux, Mac, Windows
6IAR Embedded Workbench6.3No—Browser, Linux, Windows
7MPLAB X IDE6.3Free planFreeLinux, Mac, Windows
8PlatformIO Core6.3Free planFreeBrowser, Linux, Mac, Windows
9PlatformIO IDE6.3Free plan$20.75/moBrowser, Linux, Mac, self-hosted, Windows
10Raspberry Pi Pico SDK6.3Free planFreeBrowser, Linux, Mac, Windows
11Renesas Flexible Software Package6.3Free planFreeLinux, Mac, Windows
12Zephyr SDK6.3Free planFreeLinux, Mac, Windows
13e² studio6.2Free planFreeLinux, Mac, Windows
14ESP-IDF Extension for VS Code6.2Free planFreeBrowser, Linux, Mac, Windows
15STM32CubeIDE6.2Free planFreeBrowser, Linux, Mac, Windows
16MCUXpresso SDK5.9No—Browser, Linux, Mac, Web, Windows
17Infineon ModusToolbox5.7Free planFreeLinux, Mac, Windows
18Black Duck Coverity5.6No—Linux, Mac, self-hosted, Web, Windows
19Wind River Conductor5.6No—Windows, Linux
20Sensory TrulySecure5.5No—Windows, Mac, Linux
21STM32Cube MCU Packages5.5No—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 GNU Toolchain, number 2 in embedded systems toolchains with a score of 6.3 out of 10. The others here: Arm Keil MDK, C2000Ware, CS+ and 16 more.

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

Arm GNU Toolchain is the best-ranked alternative with a free plan. 14 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.