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OpenBSD VS NetBSD

Compare OpenBSD VS NetBSD and see what are their differences

OpenBSD logo OpenBSD

FREE, multi-platform 4.4BSD-based UNIX-like operating system

NetBSD logo NetBSD

PowerPC, Alpha, SPARC, MIPS, SH3, ARM, amd64, i386, m68k, VAX: Of course it runs NetBSD.
  • OpenBSD Landing page
    Landing page //
    2019-10-17
  • NetBSD Landing page
    Landing page //
    2023-08-03

OpenBSD features and specs

  • Security
    OpenBSD is known for its focus on security. It undergoes rigorous code auditing, has a proactive security approach, and includes features like secure memory management and privilege separation.
  • Stability
    The operating system is well-known for its stability and reliability, due to its minimalist approach and an emphasis on creating a robust user experience.
  • Documentation
    OpenBSD provides comprehensive and thorough documentation, making it easier for users to understand and utilize its features effectively.
  • Cryptography
    The system includes strong cryptography and has been a pioneer in developing and implementing various cryptographic techniques and software.
  • Simplicity
    OpenBSD focuses on simplicity in its design and functionality, reducing unnecessary complexities and streamlining the user experience.

Possible disadvantages of OpenBSD

  • Hardware Support
    OpenBSD may have limited hardware support compared to other operating systems, which can pose challenges for users with modern or specialized hardware.
  • Software Availability
    It can lack the breadth of software availability found on more popular platforms like Linux or Windows, which might limit its use for certain applications or tasks.
  • Performance
    Some users may find that OpenBSD prioritizes security over performance, resulting in slower performance compared to other systems optimized for speed.
  • Limited Community
    The user community for OpenBSD is smaller relative to other open-source operating systems, which can lead to less support and community-driven resources.
  • Learning Curve
    For new users, especially those not familiar with Unix-like systems, OpenBSD can present a steep learning curve due to its unique configuration and system management.

NetBSD features and specs

  • Portability
    NetBSD is known for its high portability across different hardware platforms. It supports a wide range of architectures, making it a versatile choice for various types of systems.
  • Clean Design
    The operating system is praised for its clean and well-documented codebase, which makes it easier to understand, maintain, and contribute to the development.
  • Security
    NetBSD places a strong emphasis on security, implementing robust security features and frequent updates to maintain a secure environment.
  • Lightweight
    It is designed to be lightweight and efficient, which is beneficial for systems with limited resources, such as embedded devices.
  • Advanced Networking
    NetBSD provides advanced networking capabilities, making it suitable for use in network appliances and services.

Possible disadvantages of NetBSD

  • Smaller Community
    Compared to other open-source operating systems like Linux, NetBSD has a smaller community, which can result in less frequent updates and fewer available resources or support.
  • Less Software
    NetBSD may have fewer pre-compiled packages and software options available in its repositories compared to more popular operating systems.
  • Learning Curve
    For users not familiar with BSD systems, there might be a steeper learning curve due to differences in system management and command-line interfaces.
  • Limited Commercial Support
    There are fewer commercial support options available for NetBSD, which may be a limitation for businesses requiring extensive professional support.
  • Desktop Environment
    NetBSD is not traditionally focused on providing a user-friendly desktop environment, which might limit its appeal to casual desktop users.

OpenBSD videos

Intro to most secure OS OpenBSD with sexiest Manjaro DeepIn Linux

More videos:

  • Review - Why I Switched From Arch Linux to OpenBSD
  • Review - Product Review - OpenBSD 6.3

NetBSD videos

A FreeBSD User Tries Out....NetBSD 8.0

More videos:

  • Review - Comparision Video - NetBSD & OpenBSD
  • Tutorial - How to install NetBSD 9.0 plus the Xfce desktop

Category Popularity

0-100% (relative to OpenBSD and NetBSD)
Linux
59 59%
41% 41
Operating Systems
62 62%
38% 38
Linux Distribution
59 59%
41% 41
Security & Privacy
100 100%
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare OpenBSD and NetBSD

OpenBSD Reviews

Best free Linux router and firewall distributions of 2023
These systems are not intended for routers. They are general-purpose operating systems and should not really be used as routers. Similar to OpenBSD and VyOS, you will have to configure everything by hand without a Web Interface. It's easy to make a mistake and leave a hole that exposes internal systems to attackers.
Source: teklager.se

NetBSD Reviews

We have no reviews of NetBSD yet.
Be the first one to post

Social recommendations and mentions

Based on our record, OpenBSD should be more popular than NetBSD. It has been mentiond 13 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.

OpenBSD mentions (13)

  • Can't import bookmarks in Firefox
    Thank you. I appreciate the answer. I was grokking the openbsd.org website for quite a while and didn't see anything like this. Source: over 1 year ago
  • fw_update: yes//SHA256.sig: No such file or directory
    I seem to be able to ping openbsd.org, as I see 64 bytes from... continuously. However, when I try to install software such as doas pkg_add vim I get Can't find vim. Source: over 1 year ago
  • Configuring a simple router with OpenBSD
    OpenBSD is a security-first Unix-like operating system belonging to the BSD family of operating systems. It is best known for the OpenSSH project founded in 1999 under the OpenBSD umbrella which has garnered widespread adoption beyond OpenBSD, including the infamous Linux operating system and even Microsoft Windows (since Windows 10). - Source: dev.to / over 1 year ago
  • Why Artix?
    There are Gentoo variants with precompiled binary packages and backward compatibility. Redcore , Calculate, Pentoo, Funtoo and others. By OpenBSD I mean. Source: about 2 years ago
  • Help, Installing OpenBSD for first time.
    (unable to get list from openbsd.org, but that is OK). Source: about 2 years ago
View more

NetBSD mentions (3)

  • Shit they exist
    The idea of config files is fine, it's the implementation I don't like. I was using NetBSD recently for my senior project and found it fine to use - all the documentation is in one place (well, two - the manpages and netbsd.org). It's when the documentation is nonexistent and you have to search through a million different websites and forum posts to find the one line you have to change - that's what gets me. Linus... Source: over 2 years ago
  • Redox OS 0.7.0
    This is what most of the existing open source operating systems are and it is much easier to contribute to those or fork one that does most of what you want. If you are aiming at a POSIX system then there is a fair amount of work but you at least then get a huge amount of already written software that you can run (IIUC Redox is aiming for this but written in Rust). A structure like Qubes OS would make it easier... - Source: Hacker News / about 3 years ago
  • Vulnerabilities in billions of Wi-Fi devices let hackers bypass firewalls
    It looks like one of the vulnerabilities involves being able to sneak in a rogue ICMPv6 route advertisement, with rogue DNS entries. It also mentions doing this kind of stuff against NetBSD 7.1, but that's a couple of versions old, so I guess they were concerned about all the random managed access points floating around? Source: almost 4 years ago

What are some alternatives?

When comparing OpenBSD and NetBSD, you can also consider the following products

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