PlatformIO Core vs RISC-V GNU Toolchain
| PlatformIO Core | RISC-V GNU Toolchain | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | extension, Linux, macOS, Windows | Linux, macOS, Windows |
| Debugger included | Yes | Yes |
| SDK components | Arduino, CMSIS, ESP8266 SDKs, Espressif IoT Development Framework, FreeRTOS, Mbed, STM32Cube, Zephyr, and other frameworks and SDKs | GCC, binutils, GDB, Newlib, Picolibc, glibc, musl, uClibc, QEMU, Spike |
| Target architectures | AVR, ARM-based Atmel SAM, ESP32, ESP8266, 8051, PIC32, Nordic nRF51/nRF52, RISC-V, STM32, STM8, MSP430, TIVA, and others | RV32 and RV64 with standard RISC-V extensions; configurable multilib targets |
| Host platforms | Windows, macOS, Linux, FreeBSD, Linux ARMv6+ | Linux, macOS, Windows via Linux subsystem or Cygwin |
| Build systems | PlatformIO Build System with platformio.ini project configuration | Autotools configure and Make |
| Debug interfaces | Atmel-ICE, Black Magic Probe, CMSIS-DAP, JTAG-HS1, J-LINK, ESP-Prog, QEMU, Renode, ST-LINK, TI-ICDI, Verilator, and custom interfaces | GDB simulator, QEMU, Spike |
| License model | open-source | open-source |
| Free plan | — | Yes |
Both are listed in Best Embedded Systems Toolchains. On The Geeks Club, PlatformIO Core scores higher on our published basis.