Over-the-air updates for the Zephyr real-time operating system (RTOS)
From hundreds edge Zephyr devices to a mix of RTOS, Linux, and other products – update your device fleet from one view on one platform, with security and robustness ensured.

A lightweight architecture, real-time processing, and resource optimization...
real-time operating systems (RTOS) are a common choice for OEMs across industries. Zephyr RTOS, supported by the Linux Foundation, is an ideal foundation for applications where precise and deterministic behavior is non-negotiable, and simplicity, minimal memory consumption, and robust power management features are preferred.
Zephyr RTOS for IoT & smart device developers
Safety-critical reliability
Optimized resources
Quick edge processing
Secure and robust OTA updates for Zephyr RTOS – any environment, complexity, or scale
Scalable OTA solutions
A robust infrastructure ensures that even devices operating with limited resources remain updated and secure.

Customizable image installation
Firmware updates are customizable as an Update Module, enabling more flexible full-image installations and even supporting custom local protocols for installing the update on the end device.

Increased portability
Designed to be extensible and integrated into a variety of embedded systems, trust the OTA update solution that supports your business for decades, not just months, to come.

Trusted by Fortune 1000 clients for over a decade, managing millions of devices worldwide
Mender was easy to evaluate, worked quickly, and integrated with our telematics vendor right out of the box. Leveraging a purpose-built solution saved us invaluable time and resources. Our internal team can now focus on advanced vehicle development with a robust OTA solution in place.
With Mender’s advanced orchestration management features, we were able to deploy software updates in waves, ensuring quality and avoiding any large scale issues across product lines and vehicle fleets.
Mender’s drop-in OTA update capabilities easily integrated with all our existing, complex systems with minimal risk and without the vendor lock-in of proprietary OEM solutions. Its open source architecture gives us peace of mind for future integrations product development may require as well.





Related resources
Find out more about our OTA update solution for Zephyr RTOS devices
Over-the-air (OTA) update best practices for industrial IoT and embedded devices
Complying with the European Union' Cyber Resilience Act (CRA): Four-part guide
IoT Show: Get robust IoT devices OTA updates with Mender & 1NCE
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Mender is trusted by embedded Linux developers worldwide, innovative startups to the largest enterprises. Contact us to discuss how we can help your business.