1
Calligra
calligra.orgCalligra Suite includes tools for text documents, spreadsheets, presentations, vector graphics, databases, and project planning.
Alternatives
The Best LibreOffice Alternatives in 2026
3 alternatives1 free · 1 open source
Looking for something like LibreOffice? Here are 3 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 1 are open source.
About LibreOfficelibreoffice.org
VisitLibreOffice is a free, open-source office suite for Windows, macOS and Linux, with tools for documents, spreadsheets, presentations, drawings, databases and formulas.
Top picks at a glance
First suggestionCalligraCalligra Suite includes tools for text documents…Free or freemium optionTree SheetsTreeSheets organizes information in a hierarchical…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Calligra | — | Not stated | Web |
| 2 | Tree Sheets | Free | Yes | Windows, macOS, Linux |
| 3 | OnlyOffice | — | Not stated | Web |
All LibreOffice alternatives
2
Same kind of app
TreeSheets organizes information in a hierarchical spreadsheet format for tasks, mind maps, outlines, and small databases.
3
OnlyOffice
onlyoffice.comONLYOFFICE provides an online office suite compatible with Microsoft Office formats for document editing and collaboration.
No alternatives match this filter.
LibreOffice comparisons
Head-to-head breakdowns for the most common switches.
Alternatives to similar tools
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What is the best alternative to LibreOffice?
Based on features, tags and platforms, the closest alternatives to LibreOffice are Calligra, Tree Sheets, and OnlyOffice.
Is there a free alternative to LibreOffice?
Yes. Tree Sheets is free or offer a free plan.
Are there open-source alternatives to LibreOffice?
Yes: Tree Sheets.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative