Microsoft 365 vs Google Docs vs Free Office Apps: Which Suite Do You Need?
You may not need to pay for an office suite at all. This guide compares Microsoft 365, Google Docs and Workspace, Apple's iWork apps and LibreOffice for home users, students and small businesses, covering cost, collaboration, file compatibility, offline work and the questions that decide which suite fits.
Quick answer
You may not need to pay for an office suite at all. This guide compares Microsoft 365, Google Docs and Workspace, Apple's iWork apps and LibreOffice for home users, students and small businesses, covering cost, collaboration, file compatibility, offline work and the questions that decide which suite fits.
In this article
Plenty of people pay for an office suite out of habit, and plenty of others struggle with free tools that don't play well with their colleagues' files. The right choice depends on three questions: who you share documents with, whether you need advanced features, and whether you already get a suite free through school, work or your devices.
The main options
Microsoft 365
Microsoft 365 is the subscription version of Word, Excel, PowerPoint and Outlook, with OneDrive cloud storage included. Personal and Family plans are aimed at households; Business plans add work email on your own domain, Teams and admin controls. Microsoft also sells some versions of Office as a one-time purchase without the cloud extras; check current options on Microsoft's site.
It remains the standard in many workplaces, especially in finance, law and government, where complex Excel workbooks and Word documents with tracked changes are routine. Free web and mobile versions handle lighter editing.
Google Docs, Sheets and Slides (and Workspace)
Google's apps are free with any Google account and run in the browser, with mobile apps for phones and tablets. Real-time collaboration is their defining strength: several people can edit the same document at once, with comments, suggestions and version history built in.
Google Workspace is the paid business version, adding custom-domain Gmail, more storage, admin tools, and business support. Offline editing is possible but must be set up in advance.
Apple iWork: Pages, Numbers and Keynote
Apple's suite is free on every Mac, iPhone and iPad, and also usable in a browser through iCloud.com. Pages is a capable word processor and layout tool, Numbers takes a canvas-based approach to spreadsheets, and Keynote is widely admired for presentations. All three can export to Microsoft formats.
LibreOffice
LibreOffice is a free, open-source desktop suite for Windows, Mac and Linux, maintained by the non-profit Document Foundation. It includes Writer, Calc, Impress and more, works entirely offline and opens Microsoft formats. Its interface feels more traditional, and real-time collaboration is not its focus.
Side by side
| Microsoft 365 | Google Docs / Workspace | Apple iWork | LibreOffice | |
|---|---|---|---|---|
| Cost | Subscription; free web/mobile versions | Free for personal use; Workspace paid | Free on Apple devices | Free |
| Platforms | Windows, Mac, web, iOS, Android | Web, iOS, Android | Mac, iOS, web via iCloud | Windows, Mac, Linux |
| Real-time collaboration | Yes, best via OneDrive/SharePoint | Excellent | Yes, via iCloud | Limited |
| Microsoft file compatibility | Native | Good for simple files | Good for simple files via export | Good, with some formatting differences |
| Offline use | Full desktop apps | Must be enabled | Full on Apple devices | Full |
| Advanced spreadsheets and macros | Strongest | Good; uses its own scripting | Basic to moderate | Good; its own macro language |
| Cloud storage included | Yes, OneDrive | Shared Google storage | iCloud storage | None (use any service) |
Matching the suite to the user
Students
Many colleges and high schools provide Microsoft 365 or Google Workspace for Education free to students. Check your school email first; you may already have full access. Use whichever your teachers and classmates use for group projects.
Households
For letters, budgets, school projects and the occasional resume, the free options are usually enough: Google Docs if your family shares documents, iWork if everyone is on Apple devices. Microsoft 365 Family can be good value if you also want its cloud storage across several people, since storage is included.
Freelancers
If your clients send Word and Excel files with tracked changes, complex formatting or macros, Microsoft 365 avoids compatibility headaches. If you mostly collaborate with clients live, Google Docs may be faster.
Small businesses
The real choice for most small businesses is Microsoft 365 Business vs Google Workspace, because both bundle email on your own domain, calendars, video meetings, shared drives and admin controls.
- Choose Microsoft 365 if your team relies on desktop Excel, Outlook, or industry software that integrates with Office, or if clients and partners are Office-heavy.
- Choose Google Workspace if your team works mostly in the browser, values real-time collaboration and wants simpler administration.
Either way, turn on two-factor authentication for every account and set up proper offboarding when people leave.
File compatibility: how to avoid trouble
Most friction comes from exchanging files between suites. A few habits help:
- Share as PDF when the recipient only needs to read or print.
- Use common fonts such as those installed on most computers; unusual fonts get substituted.
- Keep formatting simple in documents that will move between apps: styles instead of manual spacing, tables instead of tab-aligned columns.
- Test advanced spreadsheets before migrating. Macros, pivot tables, complex charts and some formulas behave differently across suites.
- Agree on one master copy in a shared folder rather than emailing versions back and forth.
AI features in office suites
All the major suites have added generative AI tools that draft text, summarize documents, build slides and suggest spreadsheet formulas. Microsoft brands these features Copilot and Google brands them Gemini, and both companies have changed which plans include them and at what price more than once. If AI writing help matters to you, check the current plan pages for what's included, whether there are usage limits, and how your documents are handled when you use the assistant, especially on business accounts with confidential data. Free suites such as LibreOffice don't include built-in generative AI.
Privacy and data ownership
All the cloud-based suites store your documents on the provider's servers, with encryption and account controls. Business plans offer stronger admin controls, data retention policies and contractual commitments. If you need full local control, desktop apps such as LibreOffice or the desktop versions of Microsoft Office keep files on your own computer, and you choose where to back them up.
Before you pay
- Check whether your school, employer or library already gives you access.
- Try the free web versions of Microsoft's apps and Google Docs for a week of real work.
- Ask the people you share files with what they use.
- If you need cloud storage too, compare the suite's bundled storage with what you already pay for.
- If you run a business, check whether your accounting, CRM or industry software integrates better with one suite than the other.
For many people the answer turns out to be "the free one I already have." For those who live in spreadsheets or swap complex documents daily, a paid suite still earns its cost.
Frequently asked questions
Can I use Microsoft Word and Excel for free?
Microsoft offers free web versions of Word, Excel and PowerPoint with a Microsoft account, and free mobile apps with some limits. They cover everyday editing but lack some advanced features of the desktop apps. Many students and employees also get the full apps free through their school or employer, so check before you buy.
Will Google Docs open Word files correctly?
Google Docs and Sheets can open, edit and export Word and Excel files, and simple documents usually convert well. Complex formatting, tracked changes, macros and advanced Excel formulas or charts can change or break. If you exchange complex files with Office users, test a few real documents before committing.
Is LibreOffice safe and legitimate?
Yes. LibreOffice is a long-established free and open-source office suite maintained by The Document Foundation, a non-profit. Download it only from the official LibreOffice website to avoid bundled software. It runs on Windows, Mac and Linux, and works offline.