Digi IoT Device Simulator vs Wokwi

Digi IoT Device Simulator is free software for simulating Digi ConnectCore-based devices and preparing them for cloud deployment. It runs on Linux, macOS, and Windows and uses Python. The simulator supports device provisioning, firmware updates, and remote commands, with Digi Remote Manager listed as its deployment target. Its supported protocols are EDP (Easy Device Protocol), RCI (Remote Command Interface), and SMS/UDP. Deployment is listed as cloud-based. The software is aimed at work involving Digi ConnectCore boards and Digi’s Remote Manager environment. Its capabilities cover both simulated-device preparation and several management tasks before or during deployment. The free plan has no listed paid tier. Choosing it requires a setup that matches the supported board family, Python workflow, Digi Remote Manager target, and stated protocols. Linux, macOS, and Windows are the listed desktop platform options.

Wokwi is a simulator for building and debugging firmware for simulated microcontrollers. It supports Arduino (C/C++), MicroPython, CircuitPython and Rust, with boards including Arduino Uno, Nano and Mega, ATtiny85, ESP32-family boards, several STM32 models and Raspberry Pi Pico. Supported protocols include WiFi, HTTP, HTTPS, WebSocket, MQTT, NTP, CoAP, DNS, TCP, UDP, UART, I2C and SPI. The simulated targets are AVR, ESP32, STM32 and RP2040 microcontrollers; firmware can also be exported for Raspberry Pi Pico. Wokwi lists web, Linux, macOS and Windows platforms. Its free Community plan includes unlimited simulations, unlimited public projects and Virtual WiFi. Paid plans are billed annually: Hobby is €5.60 per month with 100 fast build minutes monthly; Hobby+ is €8.10 per month with 500; and Wokwi Pro is €20.00 per month with 1,000 fast build minutes and 2,000 CI minutes monthly.