With Windows 10 reaching end of life and hardware upgrade costs mounting, some businesses are looking at Linux as a way to extend the life of existing PCs or reduce licensing costs. This guide looks at where Linux works well in a business context, where it falls short, and how to evaluate whether it is right for your organisation.
Where Linux Is Already Mainstream in Business
Linux is not a niche choice in the business world — it is already dominant in several areas:
- Servers — the majority of web servers, cloud platforms and databases run Linux (AWS, Google Cloud, Azure all use Linux under the hood)
- Developer workstations — many software developers prefer Linux for its development tools, performance and scripting capabilities
- Specialist devices — point-of-sale terminals, kiosks, network equipment and embedded systems frequently run Linux
It is on the general office desktop where Linux adoption has historically been limited. This guide focuses on that context.
Where Linux Works Well for Business Desktops
Task workers and knowledge workers with web-based tools
If your staff primarily use web-based tools — Office 365 in the browser, Google Workspace, CRM systems, Slack, Zoom, Salesforce — Linux works without issue. Firefox and Chrome on Linux run web applications exactly as they do on Windows. Teams meetings, Google Meet calls, Zoom and most cloud software are browser-based.
Reducing hardware costs
Older PCs that cannot run Windows 11 can be given a new lease of life with Linux. Installing Ubuntu or Linux Mint on a 2016 laptop with 8GB RAM and an SSD produces a perfectly capable machine for web-based work at zero software cost.
Kiosks and single-purpose machines
Linux is very well suited to dedicated-purpose machines — reception kiosks, digital signage, print workstations or machines used for a single application. These can be locked down tightly and do not require Microsoft licensing.
IT and server teams
For technical staff managing servers, networks and infrastructure, Linux workstations are often preferred. The tools they use daily (SSH, scripting, git, Docker) are native to Linux and work more smoothly than on Windows.
Where Linux Creates Friction for Business Desktops
Microsoft Office compatibility
Microsoft Office (Word, Excel, Outlook, PowerPoint) is not available natively on Linux. LibreOffice is a capable free alternative that reads and writes Microsoft Office formats, but it is not 100% compatible. Complex Excel macros, advanced Word templates and heavy use of track changes in collaborative documents can produce formatting differences.
If your business runs Microsoft 365, Office apps are available in the browser (office.com), which works on Linux — but the browser versions lack some features of the desktop apps.
Outlook and Exchange integration
Outlook is not available on Linux. Email clients like Thunderbird and Evolution can connect to Exchange or Microsoft 365 accounts, but they lack Outlook-specific features like shared calendars, public folders, meeting rooms and Teams integration.
For businesses running Exchange on-premises, Linux email clients have more limitations. For Microsoft 365 with web access, Outlook Web App works in any browser.
Line-of-business software
Many specialist business applications — accounting software (Sage, QuickBooks), ERP systems, specialist industry tools — are Windows-only. Before deploying Linux in any department, audit every application used and verify which ones have a Linux version, web version or a compatible alternative.
IT management and endpoint security
If your business uses Microsoft Intune, Active Directory Group Policy or Windows-specific remote management tools, Linux endpoints require additional setup or different tools. Many modern endpoint management platforms (Jamf, Ansible, Puppet, JAMF) support Linux, but your IT team needs to be familiar with them.
A Realistic Deployment Scenario
The most practical business Linux deployment is a mixed environment:
- Standard office users who run Windows-only software stay on Windows 11 (on compatible hardware)
- Older PCs that cannot run Windows 11 are converted to Linux for staff whose work is entirely web-based
- Servers and infrastructure run Linux (this is usually already the case)
- Developers and IT staff use Linux workstations if they prefer
A completely Linux desktop rollout for all staff in a typical SME is ambitious and likely to cause significant friction unless the business already uses cloud-based tools for everything.
Cost Considerations
Linux itself is free, but the total cost includes:
- IT staff time to evaluate, deploy and support Linux
- User training if switching from Windows
- Possible productivity loss during transition
- Alternative software licences if needed
For extending old hardware, the savings on Windows licences and hardware refresh can be significant. For a whole-business migration, the hidden costs often outweigh the software savings for most SMEs.
Getting Support
Unlike Windows, Linux does not come with a vendor support contract. For business use, options include:
- Ubuntu Pro (Canonical) — paid support subscription including security patches and compliance tooling
- Red Hat Enterprise Linux (RHEL) — commercial Linux with full enterprise support (commonly used in large organisations)
- Community support — free forums and documentation (suitable for IT-capable teams)
