I spent a month living inside LibreOffice, OnlyOffice, and every well-regarded open-source Office alternative I could find. Here’s what I learned — and why I quietly opened my wallet at the end of it.
What open-source alternatives are there?
A surprisingly crowded field with real, capable contenders
The open-source productivity space is far more mature than most people give it credit for. LibreOffice is the obvious starting point—it’s been around in one form or another since the early 2000s, descending from OpenOffice.org, and today it offers a full suite covering word processing, spreadsheets, presentations, and even a database front-end. The project is actively maintained by The Document Foundation, ships regular updates, and runs on Windows, macOS, and Linux without complaint. If you’ve never tried it, the interface will feel dated but familiar, and for straightforward documents, it handles itself with quiet competence.
OnlyOffice takes a different approach. Its desktop editors are open-source, but the project leans heavily into its cloud collaboration story, which is where it earns most of its commercial revenue. The interface is a much closer visual match to Microsoft Office than LibreOffice, deliberately so, which makes the transition feel less jarring if you’re coming from Word or Excel. Compatibility with .docx, .xlsx, and .pptx files is noticeably stronger here than in LibreOffice, at least in my testing.
This new open-source office suite wants to replace Google Docs and Microsoft Office
Euro-Office is based on OnlyOffice, with collaborative editing support.
Beyond those two, there’s Calligra Suite from the KDE project, which is polished but rarely discussed outside Linux circles, and WPS Office, which is technically free but closed-source and developed by a Chinese company — a distinction worth knowing before you route your documents through it. For purely web-based options, ONLYOFFICE Docs and Collabora Online plug into self-hosted platforms like Nextcloud if you want to build your own Google Workspace replacement. The ecosystem is genuinely broad, and dismissing it without investigation would be a mistake.
Why is Office still better?
The gap is real, and it shows up exactly when it matters
The frustrating thing about open-source Office alternatives is that they’re good right up until the moment they aren’t, and that moment tends to arrive at the worst possible time. LibreOffice’s compatibility with Microsoft’s file formats has improved substantially over the years, but it remains imperfect in ways that compound. Send a .docx file back and forth a few times between Word and LibreOffice, and you’ll start noticing things: a table that shifts slightly, a font that substitutes silently, tracked changes that survive but look wrong, a mail merge that behaves differently. One or two times is fine, but try not to wear out a document over time after numerous edits.
Spreadsheet compatibility is where it gets more painful. Excel’s formula engine is enormous, and LibreOffice Calc supports a remarkable share of it, but edge cases exist. Macros are the bigger problem. VBA macros—the kind embedded in countless business spreadsheets—have no reliable equivalent in LibreOffice, which uses its own Basic scripting language. If you work in an environment where Excel automation is part of daily life, this is a hard wall.
Presentations fare somewhat better, but PowerPoint’s animation system is complex enough that OnlyOffice and LibreOffice Impress will mangle anything beyond a simple fade. The more elaborate the original file, the higher the likelihood that something will render incorrectly.
Then there’s the ecosystem surrounding Office itself: Teams integration, SharePoint, real-time co-authoring that actually works across organizations without requiring everyone to run the same self-hosted server. Microsoft has spent decades building the connective tissue around its suite, and no open-source alternative can replicate it. That’s not a criticism so much as an acknowledgment of what network effects look like at scale.
Don’t get me wrong. These aren’t bad—and if you’d rather use those, that’s great. I’m just talking about my personal experience—personally, I don’t really want to live with the tradeoffs, regardless of how small they are or whether I can work around them.
Just pay for Microsoft 365
The math works out, and the frustration doesn’t
After a month of managing the small, grinding frustrations of open-source alternatives, I did what I suspect most people eventually do: I renewed my Microsoft 365 subscription without much ceremony. At roughly ten dollars a month for a personal plan, Microsoft 365 includes Word, Excel, PowerPoint, OneNote, 1TB of OneDrive storage, and a version of Teams. Divided across the tools I actually use, that’s not a difficult number to justify.
The honest case for open-source alternatives is strongest if you work primarily with simple documents, never exchange files with people on Word, have no dependency on macros or advanced formatting, and are ideologically motivated by the free software argument. All of those are legitimate reasons, and I don’t want to dismiss them. LibreOffice in particular is an impressive project and has real value for schools, governments, and organizations that need to cut licensing costs at scale.
But for most individual knowledge workers operating in a world that runs on Microsoft’s formats, the open-source alternatives extract a tax in time, troubleshooting, and occasional embarrassment when a file lands wrong. Microsoft 365 is not cheap in absolute terms, but it removes friction that has real cost. The subscription also covers mobile apps, which have become genuinely good, and the web-based versions of Word and Excel handle collaborative editing far more reliably than anything I tested on the open-source side. Sometimes the pragmatic answer is just to pay for the thing that works and move your energy elsewhere.
- Operating System
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Windows 11 Home
- CPU
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Snapdragon X Plus
- GPU
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Integrated Qualcomm Adreno
- RAM
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16GB DDR5
- Storage
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256GB
- Display (Size, Resolution)
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13.8 inches, 2304 x 1536
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Tried the alternatives, kept the subscription
The open-source Office ecosystem is better than its reputation, but Microsoft’s suite remains the practical choice for anyone embedded in a file-format-dependent world. Free isn’t always cheaper when you account for the time spent making things work.
Stephan is the sports journalist for the Maple Grove Report.
