Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Bare Metal as a Service (BMaaS) Software

OpenStack Ironic vs xCAT

  • Updated Oct 2026
  • Both researched from official sources
Higher score OpenStack Ironic #2 in Bare Metal as a Service (BMaaS) Software 9.1/10 Open source ✓ 0 of 3 features Try OpenStack Ironic
xCAT #7 in Bare Metal as a Service (BMaaS) Software 7.6/10 Open source ✓ 0 of 3 features Visit xCAT

Our verdict

  • Highest scoreOpenStack Ironic · 9.1/10

OpenStack Ironic scores higher on our rubric for bare metal as a service (bmaas) software: 9.1 against 7.6 out of 10; our editors rank them #2 and #7.

OpenStack Ironic is the better fit for openStack-native bare-metal clouds. xCAT is the better fit for large Linux and HPC cluster provisioning.

  • OpenStack Ironic fits best

    OpenStack-native bare-metal clouds

  • xCAT fits best

    Large Linux and HPC cluster provisioning

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature OpenStack Ironic 9.1/10 Visit ↗ xCAT 7.6/10 Visit ↗
At a glance
Editor score 9.1 7.6
Ranking #2 in Bare Metal as a Service (BMaaS) Software #7 in Bare Metal as a Service (BMaaS) Software
Best for OpenStack-native bare-metal clouds Large Linux and HPC cluster provisioning
Pricing model Free Free
Starting price Open source Open source
Free plan Not checked yet Not checked yet
Free trial — —
Deployment Self-hosted Self-hosted
Support Docs, Community Email, Community, Docs
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features OpenStack Ironic 0/3 · xCAT 0/3
Lifecycle automation Not checked yet Not checked yet
OS imaging Not checked yet Not checked yet
Network configuration Not checked yet Not checked yet
Specs
Provisioning method Not checked yet Not checked yet
Deployment model Not checked yet Not checked yet
Hypervisor support Not checked yet Not checked yet
Our review
Pros
  • Supports PXE, iPXE, HTTP, and virtual-media boot methods
  • Manages inspection, cleaning, RAID, BIOS, and firmware workflows
  • Integrates with core OpenStack services through REST APIs
  • Provisions bare-metal and diskless operating systems
  • Combines BMC, IPMI, HMC, FSP, and OpenBMC hardware control
  • Supports hierarchical management and parallel dispatch for large clusters
Cons
  • Self-hosted deployment places operations and maintenance on your team
  • Hardware support depends on available pluggable drivers
  • Docs and community channels are the listed support options
  • Requires a self-hosted Linux management node
  • Its cluster and infrastructure focus may exceed smaller environments’ needs
  • Listed integration coverage is limited
Our verdict

OpenStack Ironic is a self-hosted, open-source service for provisioning and managing physical servers. It can run independently or alongside an OpenStack cloud, giving infrastructure teams a common interface for heterogeneous hardware. Its…

Read the review →

xCAT is an open-source infrastructure management toolkit for provisioning and operating bare-metal servers, virtual machines, switches, and data-center resources. Its strongest fit is organizations managing large Linux and high-performance…

Read the review →
  1. OpenStack IronicBare Metal as a Service (BMaaS) Software 9.1Open source
  2. xCATBare Metal as a Service (BMaaS) Software 7.6Open source

Strengths and trade-offs

  • OpenStack Ironic — where it wins

    • Supports PXE, iPXE, HTTP, and virtual-media boot methods
    • Manages inspection, cleaning, RAID, BIOS, and firmware workflows
    • Integrates with core OpenStack services through REST APIs

    Where it doesn't

    • Self-hosted deployment places operations and maintenance on your team
    • Hardware support depends on available pluggable drivers
    • Docs and community channels are the listed support options

  • xCAT — where it wins

    • Provisions bare-metal and diskless operating systems
    • Combines BMC, IPMI, HMC, FSP, and OpenBMC hardware control
    • Supports hierarchical management and parallel dispatch for large clusters

    Where it doesn't

    • Requires a self-hosted Linux management node
    • Its cluster and infrastructure focus may exceed smaller environments’ needs
    • Listed integration coverage is limited

More comparisons

All bare metal as a service (BMaaS) software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update