Real-Time Operating Systems
Operating systems designed to handle real-time applications that process data as it comes in, without buffer delays.
Updated June 21, 2026
Products that define this theme
A representative set of IoT Operating Systems products that exemplify Real-Time Operating Systems, curated as a starting point for finding similar software.
Selected from G2's verified user reviews and ratings, then matched to this theme for relevance.
How Did G2 Choose These Real-Time Operating Systems Products?
The 3 products shown represent a defining sample for the "Real-Time Operating Systems" theme within IoT Operating Systems on G2 — not an exhaustive list. They are a curated starting point for discovering similar software.
- Sourced from products with verified G2 user reviews and ratings.
- Matched to this theme based on each product's described capabilities and fit, ordered by relevance.
- Rankings and inclusion are unbiased and are not influenced by vendor payment.
Refreshed weekly. Last updated: June 21, 2026.
VxWorks®, the industry’s leading real-time operating system, delivers all the performance, determinism, reliability, safety, and security capabilities you need to meet the highest standards for...
The Nucleus RTOS is deployed in over 3 billion devices and provides a highly scalable micro-kernel based real-time operating system designed for scalability and reliability. System reliability can...
Amazon FreeRTOS is an operating system for microcontrollers that makes small, low-power edge devices easy to program, deploy, secure, connect, and manage.