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RIOT OS vs Zephyr Project

People

RIOT OSEmbedded Systems Development

Zephyr ProjectEmbedded Systems Development

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Price

Free

Embedded Systems Development

Annual estimate10 people, entry price

Free

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No offer right now

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Embedded Systems Development

Overview

Focus

Embedded Systems Development

Product

Friendly operating system for IoT supporting 8-bit, 16-bit, and 32-bit microcontrollers.

Open source real-time operating system for connected resource-constrained devices supported by the Linux Foundation.

Website

Headquarters

Remote

Company size

2-10 employees

11-50 employees

Founded

2013

2016

Pricing details

Published rate

Free

Free options

Free plan

Source updated

Oct 29, 2026

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