HexaOS is a clean, long-term maintainable runtime for ESP32-class microcontrollers — without turning your project into a bloated framework. Free to use, with optional PRO features and secure remote access.
Browser-based flashing · No account required for the free tier
Everything a real product needs — recovery, persistence, hardware access, and runtime control.
Core, adapters, handlers, protocols, services, commands. Clear ownership that stays maintainable as the product grows.
Built-in configuration, live telemetry, recorder history, and a debug overlay — served straight from the device.
Modbus RTU, I²C and UART device polling, MQTT publishing, and a scriptable data pipeline.
Supervisor-driven boot, safe mode, panic handling and OTA updates — built for long-lived deployments.
ESP-IDF foundation tuned for ESP32-class targets — from the ESP32-P4 down to RAM/PSRAM-constrained chips.
Download, flash, use. Unlock PRO features per device when you need them — your free tier never expires.
The free tier is fully functional. PRO unlocks premium features and one year of secure cloud access — the unlock is yours forever.
€0
forever, every device
€9.90 one-time
perpetual unlock + 1 year cloud · then €4.90/yr cloud
Connect your ESP32 over USB and install the latest firmware directly — no toolchain, no install. (Chromium-based browsers.)
