Software Alternatives, Accelerators & Startups

GRUB VS Zephyr RTOS

Compare GRUB VS Zephyr RTOS and see what are their differences

GRUB logo GRUB

Multiboot boot loader

Zephyr RTOS logo Zephyr RTOS

Primary Git Repository for the Zephyr Project. Zephyr is a new generation, scalable, optimized, secure RTOS for multiple hardware architectures. - zephyrproject-rtos/zephyr
  • GRUB Landing page
    Landing page //
    2021-09-16
  • Zephyr RTOS Landing page
    Landing page //
    2023-08-01

GRUB videos

Classic Game Room - GAMER GRUB Performance Snack review

More videos:

  • Review - Classic Game Room - BBQ GAMER GRUB review
  • Review - Restaurant Review - Grub Burger | Atlanta Eats

Zephyr RTOS videos

Introduction to the Zephyr RTOS

Category Popularity

0-100% (relative to GRUB and Zephyr RTOS)
IT Automation
100 100%
0% 0
Data Dashboard
0 0%
100% 100
Developer Tools
100 100%
0% 0
IoT Platform
0 0%
100% 100

User comments

Share your experience with using GRUB and Zephyr RTOS. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Zephyr RTOS seems to be more popular. It has been mentiond 4 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

GRUB mentions (0)

We have not tracked any mentions of GRUB yet. Tracking of GRUB recommendations started around Mar 2021.

Zephyr RTOS mentions (4)

  • My clock runs Linux now
    I can recommend [Zephyr](https://github.com/zephyrproject-rtos/zephyr) for these things. Source: over 2 years ago
  • Open source projects
    Zephyr, RIOT, NuttX are all open source RTOSes happy about contributions. Source: over 2 years ago
  • How to contribute to open source or Linux kernel?
    Microcontrollers are a good start. Boards are cheap and sensors are plentiful. You could get a yet unsupported board and port RIOT, Zephyr or NuttX. Source: over 2 years ago
  • CISA Advisory (ICSA-21-119-04) - CyberHoot
    Zephyr Project: Update to 2.5 or later.  Patches are available for prior supported versions. See the Zephyr security advisory for more information. Source: almost 3 years ago

What are some alternatives?

When comparing GRUB and Zephyr RTOS, you can also consider the following products

Grub2Win - Safely dual boot Windows and Linux without touching the Windows MBR.

Amazon FreeRTOS - Official Twitter Feed for Amazon Web Services. For support, go to @AWSSupport. Find out more about AWS #reInforce here: https://t.co/ZmyQhxo8uc

EasyBCD - EasyBCD is NeoSmart Technologies multiple award-winning answer to tweaking Windows bootloader.

Windows 10 IoT - The operating system built for your Internet of Things

EasyUEFI - Manage EFI/UEFI Boot Options & Manage EFI System Partitions & Fix EFI/UEFI Boot Issues

Nucleus RTOS - Nucleus RTOS is a proven, stable, and optimized real time operating system deployed on over 3 billion embedded devices