RTX

RTX

Keil RTX is a royalty-free, deterministic real-time operating system tailored for ARM and Cortex-M devices. It enables concurrent task execution with high-speed operation and low interrupt latency, while offering features like unlimited tasks, mailboxes, semaphores, and timers. Its small footprint ensures optimal performance in resource-constrained environments.

Top RTX Alternatives

1

VxWorks

VxWorks is a high-performance real-time operating system (RTOS) designed for mission-critical embedded systems.

2

embOS

embOS is a high-performance real-time operating system (RTOS) tailored for embedded application development.

3

TI-RTOS

TI-RTOS is a versatile real-time operating system designed to accelerate the development of MCU applications.

4

INTEGRITY RTOS

The INTEGRITY RTOS is a leading real-time operating system built on a microkernel architecture, ensuring unmatched reliability, security, and certified safety for embedded systems.

5

Azure RTOS

Eclipse ThreadX, formerly Azure RTOS, is a powerful real-time operating system now open-sourced under the MIT license.

6

µ-velOSity RTOS

μ-velOSity RTOS is an ultra-compact real-time operating system designed for diverse microcontroller architectures.

7

QNX Neutrino RTOS

Its microkernel architecture isolates components, ensuring that failures do not compromise the entire system...

8

FreeRTOS

It features a lightweight kernel, advanced security measures, and an extensive library for Internet of...

9

MQX RTOS

Its microkernel architecture enables engineers to select essential components, optimizing memory usage on 32-bit NXP...

10

Enea OSE

Its design accelerates development, enhances reliability, and minimizes maintenance costs across diverse applications, from telecom...

11

SCIOPTA

Supporting a range of ARM64 multicore devices, it features optimized interprocess communication and a unique...

12

PikeOS

Its separation kernel-based hypervisor supports multiple partitions, enabling diverse operating systems and applications to coexist...

13

SAFERTOS

Tailored to specific processor/compiler combinations, it includes full source code and a Design Assurance Pack...

14

Deos

It features time and space partitioning, ensuring resource isolation for critical functions across diverse hardware...

15

RT-Thread

Its user-friendly RT-Thread Studio enables quick project setup, while the scalable architecture, including a Nano...

Top RTX Features

  • Royalty-free licensing
  • Deterministic real-time performance
  • Designed for ARM devices
  • Compatible with Cortex-M series
  • Supports multithreading
  • Low interrupt latency
  • Small memory footprint
  • Unlimited task management
  • 254 priority levels per task
  • Advanced synchronization mechanisms
  • Thread-safe operations
  • Extensive debugging support
  • Simplified application maintenance
  • Comprehensive resource management
  • Real-time scheduling capabilities
  • Built-in timers and semaphores
  • Easy integration with ARM tools
  • Optimized for resource-constrained systems
  • High-speed operation
  • Enhanced scheduling flexibility