Open Source Microsoft Excel Alternatives for Mac

There are many alternatives to Microsoft Excel for Mac if you are looking for a replacement. The best open source Mac alternative is LibreOffice - Calc. If that doesn't suit you, our users have ranked more than 100 alternatives to Microsoft Excel and 12 are open source and available for Mac so hopefully you can find a suitable replacement. Other interesting open source Mac alternatives to Microsoft Excel are ONLYOFFICE, Apache OpenOffice, Collabora Office Classic and Grist.

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Microsoft Excel alternatives are mainly Spreadsheet Apps, but if you're looking for Office Suites or Word Processors you can filter on that. Other popular filters include Free, Open Source, Android + Free, Android, EU, Linux and Windows + Free. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Microsoft Excel.
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Alternatives list

  1. Grist icon
    Sponsored

    Open-source tool merges spreadsheets, databases, and app-building. Offers a spreadsheet interface, Python engines, real-time collaboration, and cell-level security controls. Choose cloud or self-hosting to maintain data ownership, free team account offers available.

    45 Grist alternatives

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Software as a Service (SaaS)
  2. LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.org Calc, professional data miners and number crunchers will appreciate its comprehensive range of advanced functions.

    71 LibreOffice - Calc alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • PortableApps.com
    • ReactOS
    • Flathub
     
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    11
    LibreOffice - Calc vs Microsoft Excel Comments
    Top Positive Comment
    Guest
    8

    Highly compatible functionality

    Review by a new / low-activity user.
    Slavana joker
    Positive
    -1

    Price: LibreOffice is open-source software and completely free to use, whereas Microsoft Office requires a subscription or one-time purchase.

    Compatibility: LibreOffice Calc can open and save files in a variety of formats, including Microsoft Excel formats, making it easier to collaborate with colleagues who use Excel.

    Cross-platform support: LibreOffice Calc runs on multiple operating systems, including Windows, macOS, and Linux, while Microsoft Excel is only available for Windows and macOS.

    Guest
    Positive
    0

    not only open source also user friendly in many areas fan of libre

    Review by a new / low-activity user.
    3 of 11 comments
    • LibreOffice - Calc is Free and Open SourceMicrosoft Excel is Paid and Proprietary
    • LibreOffice - Calc is Privacy focused and LightweightMicrosoft Excel is not according to our users
  3. ONLYOFFICE icon
     662 likes

    Open-source office suite offering document, spreadsheet, and presentation editing with co-editing modes, plugin support, integration across 30+ services, robust security, and mobile access. Available in Community, Enterprise, and Home Server editions for versatile deployment.

    79 ONLYOFFICE alternatives

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • HUAWEI AppGallery
    • iPad
    • Self-Hosted
    • AppImageHub
    • Snapcraft
    • Flathub
    • Samsung Galaxy Store
    • Software as a Service (SaaS)
    • Flatpak
    • Cloudron
     
    |
    2
    ONLYOFFICE vs Microsoft Excel Comments
    Alternative Software
    Positive
    0

    Very easy to use and has a familiar interface. It’s much better than LibreOffice for both compatibility with MS Excel and its overall design. All of the formulas that I use in MS Excel work in ONLYOFFICE.

    Guest
    Negative
    0

    It doesen't support xlsm and xlsb files

    Review by a new / low-activity user.
    • ONLYOFFICE is Free and Open SourceMicrosoft Excel is Paid and Proprietary
    • ONLYOFFICE is Privacy focusedMicrosoft Excel is not according to our users
  4. Apache OpenOffice is a leading open-source office suite that offers free applications for word processing, spreadsheet, presentations, graphics, databases and more. All data is stored in an open standard format, though Open Office can also read and write files from other common...

    61 Apache OpenOffice alternatives

    Cost / License

    Application types

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • PortableApps.com
     
  5. On-premise office suite featuring advanced word processing, spreadsheets, and presentations, unmatched compatibility with 100+ formats, OOXML support, six-month updates, enterprise hardening, Visio and Publisher import, PDF export, and support for 50+ languages.

    46 Collabora Office Classic alternatives

    Cost / License

    • Freemium
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Self-Hosted
    • Software as a Service (SaaS)
    • Cloudron
    • Flathub
    • Flatpak
     
    |
    1
    Collabora Office Classic vs Microsoft Excel Comments
    HAK3R4LIFE
    Negative
    0

    The only android alternative to microsoft excel, except the "freemium license" being paired with "open source" is stupid in my opinion

    • Collabora Office Classic is Freemium and Open SourceMicrosoft Excel is Paid and Proprietary
    • Collabora Office Classic is Privacy focusedMicrosoft Excel is not according to our users
  6. Grist icon
     50 likes

    Open-source tool merges spreadsheets, databases, and app-building. Offers a spreadsheet interface, Python engines, real-time collaboration, and cell-level security controls. Choose cloud or self-hosting to maintain data ownership, free team account offers available.

    45 Grist alternatives

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Software as a Service (SaaS)
     
  7. Calc, part of the Apache OpenOffice suite, is a spreadsheet application. It is similar to Microsoft Excel , with a roughly equivalent range of features.

    63 Apache OpenOffice Calc alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
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    1
    Apache OpenOffice Calc vs Microsoft Excel Comments
    Martin Martin
    Positive
    -3

    It's comprehensive, often updated and it is free.

    • Apache OpenOffice Calc is Free and Open SourceMicrosoft Excel is Paid and Proprietary
  8. NeoOffice icon
     47 likes

    NeoOffice is an office suite for Mac that is based on OpenOffice and LibreOffice. With NeoOffice, you can view, edit, and save OpenOffice documents, LibreOffice documents, and simple Microsoft Word, Excel, and PowerPoint documents.

    55 NeoOffice alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Alerts

    • Discontinued

    Platforms

    • Mac
     
  9. SC-IM icon
     9 likes

    SC-IM - Spreadsheet Calculator Improvised – An ncurses spreadsheet program for the terminal.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Linux
    • BSD
     
  10. SolidSheets icon
     8 likes

    SolidSheets offers a user-friendly interface and powerful features to manage and analyze your data. Easily open, edit, and print CSV, SSFS/SSFS64, and XLSX files. With advanced formulas, charts, and machine learning algorithms, accelerate your workflow.

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
     
  11. Socialcalc icon
     6 likes

    wikiCalc is a wiki-based spreadsheet developed by Dan Bricklin and released under a GPL license. SocialCalc is co-developed with Dan and Socialtext, released under SPL and is being integrated with Socialtext Open.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Linux
     
  12. Pyspread icon
     4 likes

    Pyspread is a non-traditional spreadsheet application that is based on and written in the programming language Python.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
  13. Comma Chameleon is a desktop CSV editor (built with Electron.js) that provides a simple interface for editing data.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
     
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