Office 365 vs LibreOffice vs OpenOffice — Which One Should You Use in 2026?

Choosing the right office suite can make a huge difference in productivity, compatibility, and long‑term cost. Whether you’re a student, home user, or small business in Nowra, the big question remains: Should you pay for Microsoft Office 365, or switch to a free alternative like LibreOffice or OpenOffice?
Here’s a clear, practical comparison to help you decide.
🧰 1. Functionality Comparison
Microsoft Office 365 (Microsoft 365)
Office 365 remains the industry standard for productivity. It includes:
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Word
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Excel
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PowerPoint
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Outlook
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OneNote
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Teams
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OneDrive cloud storage
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SharePoint (business plans)
Strengths:
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Best compatibility with other users and organisations
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Real‑time collaboration
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Cloud syncing across devices
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AI‑powered features (Microsoft Copilot, design suggestions, predictive typing)
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Professional‑grade tools for business and education
Ideal for:
Businesses, students, remote workers, and anyone who needs seamless compatibility.
LibreOffice (Free & Open Source)
LibreOffice is the strongest free alternative, actively updated and widely used.
Includes:
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Writer
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Calc
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Impress
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Draw
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Base
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Math
Strengths:
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Completely free
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Excellent offline performance
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Strong for basic to intermediate document work
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Frequent updates and active community
Limitations:
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Formatting can break when opening complex Word/Excel files
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Limited collaboration tools
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No built‑in cloud storage
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No Teams‑style communication
Ideal for:
Home users, students on a budget, and anyone who doesn’t need advanced collaboration.
Apache OpenOffice (Free & Open Source)
OpenOffice was once the leading free alternative, but development has slowed dramatically.
Strengths:
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Free
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Simple interface
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Good for basic documents
Limitations:
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Very slow update cycle
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Weaker compatibility with modern Office formats
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Lacks many features found in LibreOffice
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Not recommended for business use
Ideal for:
Very basic home use or older systems.
💵 2. Pricing Comparison (Australia, 2026)
Microsoft Office 365 / Microsoft 365 (Official Australian Pricing)
According to Microsoft’s Australian store:
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Microsoft 365 Personal: AU$159/year or AU$16/month
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Microsoft 365 Family (up to 6 users): AU$179/year or AU$18/month
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Microsoft 365 Premium: AU$329/year or AU$33/month
Business plans (AUD):
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Business Basic: AU$8.20/user/month
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Business Standard: AU$17.20/user/month
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Business Premium: AU$30.20/user/month
These plans include cloud storage, Teams, Outlook, and ongoing updates.
LibreOffice (AUD)
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Free
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Optional donations
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No subscription required
Apache OpenOffice (AUD)
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Free
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No subscription
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No paid features
🥇 3. Which One Should You Choose?
Choose Office 365 if you:
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Need perfect compatibility with others
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Work in a business environment
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Use Teams, Outlook, or OneDrive
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Want AI‑powered tools
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Collaborate regularly
Choose LibreOffice if you:
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Want a powerful free alternative
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Mostly work offline
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Don’t need advanced collaboration
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Are comfortable with occasional formatting differences
Choose OpenOffice if you:
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Only need basic document editing
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Prefer a simple interface
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Are using an older computer
🏁 Final Thoughts
For most customers — especially businesses, students, and remote workers — Microsoft Office 365 remains the best all‑round choice in 2026. Its compatibility, cloud features, and AI tools make it hard to beat.
However, LibreOffice is a fantastic free option for everyday home use, and OpenOffice still works for very basic tasks.
If you’re unsure which one suits your needs, drop into the shop or message us — we’re always happy to help you choose the right tools for your workflow.