Wokwi may suit people writing or debugging firmware for the listed simulated microcontrollers.
Free plan Free trial From €5.60 a month, billed yearly WebWindowsMacLinuxBrowser extensionAPI
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Best IoT Development Tools 2026
IoT development tools can be relevant at different stages of work with devices, firmware, and deployment. Compared on deployment targets, supported boards, languages, and protocols, the entries let you consider whether the listed support matches your project. Device simulation and firmware debugging are further criteria to check, while free-plan availability and paid-from details help frame costs. Arm Keil MDK, PlatformIO IDE, and Arduino IDE are among the options shown, alongside e² studio and ESP-IDF Extension for VS Code. Consider the hardware and workflow you need to support, and use the listed targets, debugging, and simulation details to compare the tools.
02
Arduino IDE
Arduino IDE suits students, makers, and professional developers creating projects with electronic devices.
AndroidiPhone & iPadWeb+5 Record5.8 Visit
03
Arm Keil MDK
It suits embedded developers working with supported Arm microcontrollers or Ethos-U processors who want IDE or command-line workflows.
WebWindowsMac+3 Record5.7 Visit
04
PlatformIO IDE
WindowsMacLinux+2 Record5.0 Visit
05
e² studio
e² studio is intended for developers working with Renesas microcontrollers on Windows, Linux or macOS.
WindowsMacLinux Record4.9 Visit
6
ESP-IDF Extension for VS Code
WindowsMacLinux+1 Free plan Record4.9 Visit This extension suits developers working on ESP-IDF projects for Espressif chips in Visual Studio Code.
7
MPLAB X IDE
WindowsMacLinux Free plan Record4.9 Visit It suits developers building embedded projects for Microchip devices who want an IDE with integrated debugging and programming tools.
8
Renesas Flexible Software Package
WindowsMacLinux Free plan Record4.8 Visit FSP suits embedded developers building with Renesas RA family Arm microcontrollers.
9
STM32CubeIDE
WindowsMacLinux+1 Free plan Record4.7 Visit It suits developers editing, building, or debugging code for STM32 microcontrollers and microprocessors.
11
Particle Web IDE
Web Free plan Record3.5 Visit Particle Web IDE may suit developers working in C or C++ on Particle devices running Particle Device OS.
13
Digi IoT Device Simulator
WindowsMacLinux Free plan Record3.2 Visit It suits developers and teams working with Digi ConnectCore-based devices and Digi Remote Manager.
14
Eclipse 4diac
WindowsMacLinux Free plan Record3.2 Visit Eclipse 4diac suits developers working with IEC 61499 function blocks, C++, PLCs, embedded devices, and the listed industrial protocols.
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