Microsoft 365 (Office) Alternatives for Windows

There are many alternatives to Microsoft 365 (Office) for Windows if you are looking for a replacement. The best Windows alternative is LibreOffice, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Microsoft 365 (Office) and many of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to Microsoft 365 (Office) are ONLYOFFICE, WPS Office, SoftMaker FreeOffice and OfficeSuite .

Microsoft 365 (Office) alternatives are mainly Office Suites but may also be Spreadsheet Apps or Word Processors. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Microsoft 365 (Office).

Microsoft 365 (Office) alternatives page was last updated

Microsoft 365 (Office)

772

Paid • Proprietary
Office Suite

Microsoft 365 (formerly Microsoft Office Suite) is an office suite of applications, servers and services.

More about Microsoft 365 (Office)

LibreOffice
Is this is a good alternative?
Yes
No
Free • Open Source
Office Suite
Spreadsheet App
Word Processor
Mac
Windows
Linux
BSD
Flathub
PortableApps.com
59 LibreOffice alternatives
LibreOffice is a free and open-source office suite that is compatible with other major office suites, and is available on all operating systems. It is an independently-developed version of the OpenOffice.org suite.
- - LibreOffice is the most popular Windows, Mac & Linux alternative to Microsoft 365 (Office).
- - LibreOffice is the most popular Open Source & free alternative to Microsoft 365 (Office).
Suggest and vote on features
LibreOffice Features
1. Ad-freeLibreOffice doesn't contain any form of external advertising.
2. Works OfflineLibreOffice can be used without the need to connect to the internet.
3. Extensible by Plugins/ExtensionsLibreOffice can be extended with add-ons, plugins and extensions.
4. Spell CheckingLibreOffice can detect and correct all types of grammar and spelling mistakes.
5. PortableLibreOffice can be used from a USB stick or similar with no prior installation.
6. No registration requiredYou can use most of the features in LibreOffice without registration.
7. No TrackingLibreOffice will not track you or use your personal data.
8. Dark ModeLibreOffice supports dark mode for comfortable usage in low light conditions.
9. LightweightLibreOffice consumes less device resources compared to similar apps.
Compatible with Microsoft Office
Print to PDF
Export to Word
GNU/linux-libre
Multiple languages
Community-based
Built-in PDF converter
Export to PDF
Export to office formats
Customizable
Comments about LibreOffice as a Alternative to Microsoft 365 (Office)
Almost everyone thinks LibreOffice is a great Microsoft 365 (Office) alternative.
all • positive • negative relevance • date
Nicolas
It's free and also better for some situations : Calc is better than Excel for data interpretation and format !
Top positive comment•
2

Korwin
Free, Windows, full Microsoft Office (.doc, .xls), Microsoft Office Open XML, OpenDocument, and Portable Document Format support.
Top positive comment•
3

jdakfkj333
LibreOffice does basically everything you can do in Microsoft, and it's open source and doesn't constantly try to call home.

Plus, LibreOffice is free.
Top negative comment•
1

axcqhsbsadoukciozt
Unless you need Microsoft Access, LibreOffice is the perfect drop-in replacement for whatever you already do with Microsoft Office.
Positive comment•
0

swapnilgnu
If you are okay with NOT working with Microsoft Office Open XML (OOXML), LibreOffice might get the job done. But sadly, we do need to use Microsoft Office Open XML (OOXML) files (generated by someone else). LibreOffice is not good for this (at least at the moment)
Negative comment•
0

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5 of 51 comments
ONLYOFFICE
Is this is a good alternative?
Yes
No
Free Personal • Open Source
Office Suite
Word Processor
Spreadsheet App
Mac
Windows
Linux
Online
Android
iPhone
Android Tablet
iPad
Self-Hosted
AppImageHub
Snapcraft
Flathub
Software as a Service (SaaS)
Flatpak
Cloudron
64 ONLYOFFICE alternatives
ONLYOFFICE is an open-source online collaborative office combining editors for documents, spreadsheets, presentations, and forms. It is compatible with all popular formats and features maximum support for MS Office files.
- - ONLYOFFICE is the most popular Web-based, Android, iPhone, iPad, Android Tablet, SaaS & Self-Hosted alternative to Microsoft 365 (Office).
Suggest and vote on features
ONLYOFFICE Features
1. Works OfflineONLYOFFICE can be used without the need to connect to the internet.
2. Real time collaborationMultiple users can work together in ONLYOFFICE simultaneously.
3. PortableONLYOFFICE can be used from a USB stick or similar with no prior installation.
4. End-to-End EncryptionONLYOFFICE has E2E Encryption, for entire or parts of the app.
5. Dark ModeONLYOFFICE supports dark mode for comfortable usage in low light conditions.
6. Ad-freeONLYOFFICE doesn't contain any form of external advertising.
7. Spell CheckingONLYOFFICE can detect and correct all types of grammar and spelling mistakes.
8. Privacy focusedONLYOFFICE is considered a privacy friendly alternative.
Compatible with Microsoft Office
Tabbed interface
Nextcloud integration
FOSS
Cloud based
Export to PDF
Multiple languages
Collaborative Workspaces
Integrated Youtube support
Built-in translation
Comments about ONLYOFFICE as a Alternative to Microsoft 365 (Office)
Almost everyone thinks ONLYOFFICE is a great Microsoft 365 (Office) alternative.
all • positive • negative relevance • date
Jatan Mehta
Doesn't mess up formatting like LibreOffice does.
Top positive comment•
8

thomickcz
Runs on Linux, open source, fast, nice and easy, compatible with MS Office documents.
Top positive comment•
4

Myliiee
This is the best alternative to Office 365, as it is the most similar service out of the box
Positive comment•
0

Victor Bennie
ONLTOFFICE serves the same purpose that MS office does and has similar features but ONLYOFFICE is free and opensource. You can install it on Linux.
Positive comment•
1

NECOdes
wish it had more features, but it's fast on the other hand
Positive comment•
0

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5 of 18 comments
WPS Office
Is this is a good alternative?
Yes
No
Freemium • Proprietary
Office Suite
Word Processor
Spreadsheet App
Mac
Windows
Linux
Android
iPhone
Chrome OS
Android Tablet
iPad
50 WPS Office alternatives
WPS Office is a free, lightweight, feature-rich comprehensive office suite with high compatibility. Capable of handling texts in Writer, Presentation, Spreadsheet, and PDF files.
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WPS Office Features
1. Spell CheckingWPS Office can detect and correct all types of grammar and spelling mistakes.
2. Ad-freeWPS Office doesn't contain any form of external advertising.
3. Sign PDF filesWPS Office support signing a PDF document digitally on a touch screen etc.
4. PDF compressionWPS Office can reduce the size of your PDF without losing quality
5. Works OfflineWPS Office can be used without the need to connect to the internet.
Compatible with Microsoft Office
Built-in PDF converter
Tabbed interface
Edit PDF
Comments about WPS Office as a Alternative to Microsoft 365 (Office)
Almost everyone thinks WPS Office is a great Microsoft 365 (Office) alternative.
all • positive • negative relevance • date
Guest
In my opinion WPS gives you the closest thing to MS Office. If you are familiar with MS Office you should be able to use WPS right away. This is the main reason I prefer it to OpenOffice or Libre Office
Top positive comment•
7

kasunhr
Updated, polished and is highly compatible with ms office almost in every way.
Top positive comment•
2

Guest
Compatibility to MS Office and PDF Editing all in one.
Positive comment•
0

xbones
This office suite provides the best compatibility with Microsoft Office. The lifetime licence is a good investment. You can switch the user interface from menus to ribbons.
Positive comment•
0

Guest
Very polished interface with ribbon toolbar and feature rich. Paid version allows a vast collection of high quality templates.
Positive comment•
1

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5 of 21 comments
SoftMaker FreeOffice
Is this is a good alternative?
Yes
No
Freemium • Proprietary
Office Suite
Spreadsheet App
Word Processor
Mac
Windows
Linux
Android
Android Tablet
41 SoftMaker FreeOffice alternatives
SoftMaker Office for Windows, Mac, Linux and Android – the fast, powerful and compatible office suite.
Suggest and vote on features
SoftMaker FreeOffice Features
1. Dark ModeSoftMaker FreeOffice supports dark mode for comfortable usage in low light conditions.
2. LightweightSoftMaker FreeOffice consumes less device resources compared to similar apps.
3. Spell CheckingSoftMaker FreeOffice can detect and correct all types of grammar and spelling mistakes.
4. PortableSoftMaker FreeOffice can be used from a USB stick or similar with no prior installation.
Compatible with Microsoft Office
Export to PDF
Ribbon Interface
Export to EPUB
Integrated Email Client
Comments about SoftMaker FreeOffice as a Alternative to Microsoft 365 (Office)
Almost everyone thinks SoftMaker FreeOffice is a great Microsoft 365 (Office) alternative.
all • positive • negative relevance • date
fris
I was using only Libre Office for years on Linux. Now I use FreeOffice and Latex via VS Code the most. FreeOffice is fast and streamlined, the UI is well built and looks good, very compatible with MS proprietary formats. It's also available for several platforms. There's a commercial alternative with more features too if you need support. Just try it.
Top positive comment•
1

spqe
Quite lightweight in comparison with alternatives, a good interface.
Top positive comment•
0

kaspian
Misleading name, it isn't free.
Top negative comment•
1

ndlinn
Easily the easist, fastest & best designed MS Office alternative, though it may lack some advanced functionality (I wouldn't know, as I primarily use it for standard, basic office suite use)
Positive comment•
2

Guest
nice but not as polished as office365
Positive comment•
-2

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5 of 6 comments
OfficeSuite
Is this is a good alternative?
Yes
No
Freemium • Proprietary
Office Suite
Spreadsheet App
Word Processor
Windows
Android
iPhone
Chrome OS
Android Tablet
iPad
Apple Watch
Kindle Fire
38 OfficeSuite alternatives
OfficeSuite is a cross-platform office suite for Windows PC, Android, and iOS. It has powerful modules for DOCUMENTS, SPREADSHEETS, PRESENTATIONS, and PDF files.

OfficeSuite is compatible with Microsoft Word, Excel, PowerPoint and Adobe PDF files.
Suggest and vote on features
OfficeSuite Features
1. PortableOfficeSuite can be used from a USB stick or similar with no prior installation.
2. Works OfflineOfficeSuite can be used without the need to connect to the internet.
3. Syntax HighlightingOfficeSuite supports syntax highlighting for various programming and markup languages.
4. PDF annotationOfficeSuite support PDF Annotation for highlighting, notes etc
5. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
Convert PDF to Word document
Compatible with Microsoft Office
Convert Word documents to PDF
Export to Excel
Export to CSV
Edit PDF
Excel formulas
Export to PDF
Multiple files
Office 365 integration
Comments about OfficeSuite as a Alternative to Microsoft 365 (Office)
Almost everyone thinks OfficeSuite is a great Microsoft 365 (Office) alternative.
designexperience7
Well, it's even better.... It has more features; such as conditional formatting, sheet protection, data validation, and lots more!
Positive comment•
0

KostantinStambolov
This is the only real alternative to Office 365. It's the most feature rich complete office solution for Documents, Spreadsheets, Presentations and PDF files. You can work on any device and sync all you work with ease.
Positive comment•
1
Collabora Office
Is this is a good alternative?
Yes
No
Freemium • Open Source
Spreadsheet App
Office Suite
Word Processor
Mac
Windows
Linux
Android
iPhone
Chrome OS
Android Tablet
iPad
Software as a Service (SaaS)
Cloudron
40 Collabora Office alternatives
The enterprise-ready edition of LibreOffice provides you the powerful on-premise office suites, that enable you to access documents, author new content and work collaboratively. For Windows, macOS, Linux, Android, iOS and Chrome OS.
Suggest and vote on features
Collabora Office Features
1. Ad-freeCollabora Office doesn't contain any form of external advertising.
2. Works OfflineCollabora Office can be used without the need to connect to the internet.
Convert Excel to PDF document
Convert Word documents to PDF
Built-in PDF converter
Support for 64 bit
GPU Acceleration
Support for Multiple threads
Online Editing
Macro Recording
Multiple languages
Opinions about Collabora Office as a Alternative to Microsoft 365 (Office)
Most users think Collabora Office is a great Microsoft 365 (Office) alternative.
Polaris Office
Is this is a good alternative?
Yes
No
Freemium • Proprietary
Office Suite
Spreadsheet App
Word Processor
Windows
Android
iPhone
Android Tablet
iPad
Kindle Fire
44 Polaris Office alternatives
Polaris Office is a free office app for documents, spreadsheets, presentations and Adobe PDF files.
Suggest and vote on features
Polaris Office Features
1. Chromecast SupportCast your content to a Chromecast connected device with Polaris Office.
Compatible with Microsoft Office
Built-in PDF converter
Bundleware
Bundled with Yandex apps.

Opinions about Polaris Office as a Alternative to Microsoft 365 (Office)
Most users think Polaris Office is a great Microsoft 365 (Office) alternative.