Microsoft 365 (Office) Alternatives

Microsoft 365 (Office) is described as 'Microsoft 365 (formerly Microsoft Office Suite) is an office suite of applications, servers and services' and is a leading Office Suite in the office & productivity category. There are more than 25 alternatives to Microsoft 365 (Office) for a variety of platforms, including Windows, Mac, Online / Web-based, Android and iPhone. The best alternative is LibreOffice, which is both free and Open Source. Other great apps like Microsoft 365 (Office) are WPS Office, ONLYOFFICE, Apache OpenOffice and SoftMaker FreeOffice.

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).

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Microsoft 365 (Office)

737

Paid • Proprietary
Office Suite

Mac
Windows
Android
iPhone
Android Tablet
HUAWEI AppGallery
Windows Phone
iPad

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

Learn more about Microsoft 365 (Office)

Zonal365 WorkSpace
Is this a good alternative?
Yes
No
Freemium • Proprietary
Online
Software as a Service (SaaS)
40 alternatives to Zonal365 WorkSpace
Zonal365 Workspace is a cloud-based productivity and collaboration platform that offers an alternative to Microsoft Office 365. It includes a range of tools and features designed to help businesses and individuals work more efficiently and effectively.
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Zonal365 WorkSpace Features
1. Email SchedulingYou can schedule a marketing, sales, or personal email for a time in the future with Zonal365 WorkSpace.
2. Auto ResponderZonal365 WorkSpace allows you to set automatic responses to messages or emails based on user actions or pre-established rules.
3. WYSIWYG SupportZonal365 WorkSpace integrates a WYSIWYG editor to edit the look and content of a document, page, or file.
SSuite OmegaOffice HD+
Is this a good alternative?
Yes
No
Free • Proprietary
Word Processor
Spreadsheet App
Windows
12 alternatives to SSuite OmegaOffice HD+
SSuite OmegaOffice HD was created for the professional and discerning computer user. The application interfaces have been enlarged to view the functions, features, and menu structures for better user-interaction on Full HD and widescreen displays including UHD 4K and 8K monitors.
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SSuite OmegaOffice HD+ Features
1. Calendar IntegrationSSuite OmegaOffice HD+ lets you sync your tasks and events with your calendar application.
Office Reader
Is this a good alternative?
Yes
No
Free • Open Source
Office Suite
Word Processor
Spreadsheet App
Symbian S60
19 alternatives to Office Reader
Office Reader is a free office suite for view documents in OpenDocument file format (*.odt, *.ods, *.odp) on Symbian S60 9.x / UIQ 3.x based smartphones.

Office Reader has no features, suggest some!
Discontinued
The project is no longer updated. Last versions of the program can be still downloaded from the official website.
Zoho Workplace
Is this a good alternative?
Yes
No
Paid • Proprietary
Office Suite
Spreadsheet App
Word Processor
Online
Android
iPhone
Android Tablet
iPad
39 alternatives to Zoho Workplace
Zoho Workplace comes with all the tools for productivity, unified communication and collaboration between teams in your office. Migrate to Zoho Workplace and get email, chat, file management, spreadsheets and more, all in a single package.
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Zoho Workplace Features
1. Real time collaborationMultiple users can work together in Zoho Workplace simultaneously.
Built-in PDF converter
Compatible with Microsoft Office
Export to PDF
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Murena Cloud
Is this a good alternative?
Yes
No
Freemium • Open Source
Office Suite
Online
40 alternatives to Murena Cloud
Murena Cloud is your personal email account, your agenda and contacts, your drive on the cloud and your online office suite. All combined in one single service at murena.io, simple to use. It is powered by proven open-source software like NextCloud and OnlyOffice.

Murena Cloud has no features, suggest some!
Infomaniak kSuite
Is this a good alternative?
Yes
No
Free Personal • Proprietary
Office Suite
Mac
Windows
Linux
Online
Android
iPhone
76 alternatives to Infomaniak kSuite
The ethical collaborative solution. Increase your productivity with a 100% Swiss solution that brings together all the apps for teamwork.
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Infomaniak kSuite Features
1. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
2. Ad-freeInfomaniak kSuite doesn't contain any form of external advertising.
3. Real time collaborationMultiple users can work together in Infomaniak kSuite simultaneously.
Feather Suite
Is this a good alternative?
Yes
No
Paid • Proprietary
Office Suite
Online
Software as a Service (SaaS)
7 alternatives to Feather Suite
Feather Suite is an online office suite for education. It features multiple online apps.

Feather Suite has no features, suggest some!
OfficeWork Office Online
Is this a good alternative?
Yes
No
Free • Open Source
Office Suite
Online
Google Chrome
Firefox
49 alternatives to OfficeWork Office Online
OfficeWork is an office online suite that provides a Document, Presentation and Spreadsheet Editor to edit documents, excel spreadsheets and powerpoint slides using the formats DOCX, DOC, XLSX, XLS, PPTX, CSV, ODT, or HTML files.

OfficeWork Office Online has no features, suggest some!
Ultra Office
Is this a good alternative?
Yes
No
Freemium • Proprietary
Office Suite
Word Processor
Spreadsheet App
Windows
Windows S
16 alternatives to Ultra Office
Ultra Office Suite is a comprehensive office suite for viewing and editing a wide range of documents. Not only can it support Microsoft Office file formats like Word, Excel, and PowerPoint but also OpenOffice document files.
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Ultra Office Features
Flow Chart
Compatible with Microsoft Office
Siag Office
Is this a good alternative?
Yes
No
Free • Proprietary
Office Suite
Linux
77 alternatives to Siag Office
Siag Office - A Free Office Package for Unix.

Siag Office has no features, suggest some!
Warning
Last version (v3.6.1) from 2006. http://siag.nu/hypermail/siag/0061.html
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Showing 40 of 40 alternatives

Zonal365 WorkSpace Features

SSuite OmegaOffice HD+ Features

Zoho Workplace Features

Infomaniak kSuite Features

Ultra Office Features