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Head-to-head · IoT Operating Systems

QNX Neutrino RTOS vs OpenWrt

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score QNX Neutrino RTOS #2 in IoT Operating Systems 9.1/10 Pricing on request · 30-day trial Free trial✓ 0 of 3 features Visit QNX
OpenWrt #7 in IoT Operating Systems 8.2/10 Open source ✓ 0 of 3 features Visit OpenWrt

QNX Neutrino RTOS leads on 0 checks, OpenWrt on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreQNX Neutrino RTOS · 9.1/10
  • Free trialonly QNX Neutrino RTOS

QNX Neutrino RTOS scores higher on our rubric for iot operating systems: 9.1 against 8.2 out of 10; our editors rank them #2 and #7.

QNX Neutrino RTOS is the better fit for commercial embedded systems needing mature RTOS support. OpenWrt is the better fit for embedded networking and router platforms.

  • QNX Neutrino RTOS fits best

    Commercial embedded systems needing mature RTOS support

  • OpenWrt fits best

    Embedded networking and router platforms

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Side by side

Feature QNX Neutrino RTOS 9.1/10 Visit ↗ OpenWrt 8.2/10 Visit ↗
At a glance
Editor score 9.1 8.2
Ranking #2 in IoT Operating Systems #7 in IoT Operating Systems
Best for Commercial embedded systems needing mature RTOS support Embedded networking and router platforms
Pricing model Paid Free
Starting price Pricing on request · 30-day trial Open source
Free plan — Not checked yet
Free trial 30 days —
Deployment Self-hosted Self-hosted
Support Docs, Community Community, Docs
Built for Small business, Mid-market, Enterprise Solo, Small business
Features QNX Neutrino RTOS 0/3 · OpenWrt 0/3
Over-the-air updates Not checked yet Not checked yet
Fleet provisioning Not checked yet Not checked yet
Certificate management Not checked yet Not checked yet
Specs
Deployment model Not checked yet Hybrid
Supported device OS Not checked yet Not checked yet
Protocol support Not checked yet Not checked yet
Device limit Not checked yet Not checked yet
Our review
Pros
  • Microkernel fault isolation with protected user-space components
  • POSIX APIs, multiprocessing and broad processor-family support
  • Networking, graphics, filesystems and restartable system services
  • Writable filesystem and package management support customization.
  • Firewall4 and nftables provide configurable zones, forwarding, and traffic rules.
  • VPN client, server, and site-to-site options are available through packages.
Cons
  • Commercial licensing uses contact-sales pricing
  • No free plan; evaluation is limited to 30 days
  • Target support varies by product version and board support package
  • Designed chiefly for network appliances, not general IoT device runtimes.
  • Installation depends on hardware being supported by OpenWrt.
  • Community and documentation are the listed support channels.
Our verdict

QNX Neutrino RTOS is a commercial real-time operating system for embedded products such as medical instruments, networking equipment, telematics devices, industrial control systems and other mission-critical applications. Its microkernel…

Read the review →

OpenWrt is a free, open-source Linux operating system for embedded devices, especially wireless routers. It is aimed at people and teams who want to customize compatible network hardware rather than keep fixed vendor firmware. Its writable…

Read the review →
  1. QNX Neutrino RTOSIoT Operating Systems 9.1Pricing on request · 30-day trial
  2. OpenWrtIoT Operating Systems 8.2Open source

Strengths and trade-offs

  • QNX Neutrino RTOS — where it wins

    • Microkernel fault isolation with protected user-space components
    • POSIX APIs, multiprocessing and broad processor-family support
    • Networking, graphics, filesystems and restartable system services

    Where it doesn't

    • Commercial licensing uses contact-sales pricing
    • No free plan; evaluation is limited to 30 days
    • Target support varies by product version and board support package

  • OpenWrt — where it wins

    • Writable filesystem and package management support customization.
    • Firewall4 and nftables provide configurable zones, forwarding, and traffic rules.
    • VPN client, server, and site-to-site options are available through packages.

    Where it doesn't

    • Designed chiefly for network appliances, not general IoT device runtimes.
    • Installation depends on hardware being supported by OpenWrt.
    • Community and documentation are the listed support channels.
  • QNX Neutrino RTOS9.1/10 · Pricing on request · 30-day trial

    A mature commercial RTOS for mission-critical embedded products and multicore targets.

    Visit QNXFull verdict →
  • OpenWrt8.2/10 · Open source

    OpenWrt suits router platforms that need a writable system, package management, and network controls.

    Visit OpenWrtFull verdict →

More comparisons

All IoT operating systems comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update