For small businesses weighing Microsoft 365 vs Google Workspace, the choice isn't simply about email or word processing. It determines how your team collaborates, how your files are stored, how much you pay each month, and how well your tools hold up as you grow. Both platforms are mature, well-supported, and genuinely capable. The right one depends on how your business already works and what you need it to do next.
What each platform actually includes
Microsoft 365 Business Basic starts at around AU$9 per user per month and includes Outlook, Teams, Word, Excel, PowerPoint, OneNote, and 1 TB of OneDrive storage per user. The mid-tier Business Standard plan (around AU$18.50 per user per month) adds desktop versions of all Office apps, something the entry plan doesn't include.
Google Workspace Business Starter costs around AU$9 per user per month and includes Gmail, Google Drive, Docs, Sheets, Slides, Meet, and 30 GB of pooled cloud storage. The Business Standard plan (around AU$18 per user per month) lifts storage to 2 TB per user and adds more capable video recording in Meet.
Both suites cover the core productivity bases. The real differences are in depth, file compatibility, and how collaboration actually feels day to day.
Collaboration: real-time vs deep editing
Google Workspace was built for the browser from the start. Multiple people editing a Google Doc or Sheet simultaneously works without friction. Comments resolve cleanly, version history is automatic, and nothing requires a local install. It's genuinely fast.
Microsoft 365 has closed the gap considerably. Co-authoring in Word, Excel, and PowerPoint works in both the browser and desktop apps. But the experience still depends on whether users are on the web version or the installed app, and the two don't always behave identically. For teams that live inside complex Excel spreadsheets or heavily formatted Word documents, the desktop apps remain more capable than anything Google Sheets or Docs can match.
Teams vs Meet is worth a separate note. Microsoft Teams is a full collaboration hub: chat, channels, file sharing, tasks, and video calls in one interface. Google Meet is focused purely on video. Google Chat handles messaging, but it's a separate product, not deeply unified. Teams is more complex to learn; Meet and Chat are simpler but less integrated.
File compatibility and existing tools
If your clients, suppliers, or partners send you .docx, .xlsx, or .pptx files, Microsoft 365 handles them natively. No conversion, no formatting surprises. Google Workspace can open and edit these formats, but formatting sometimes shifts on complex documents, particularly those with tracked changes, embedded objects, or intricate layouts.
This matters. A small business that regularly exchanges contracts or financial models with external parties will find Microsoft 365 less frustrating. A business that mostly produces its own content internally can operate perfectly well in Google Workspace without touching Office formats at all.
Security and admin controls
Both platforms include multi-factor authentication, mobile device management, and admin consoles for managing users and permissions. Microsoft 365 gives IT administrators more granular controls out of the box, particularly around compliance, data loss prevention, and conditional access policies. If your business handles regulated data, Microsoft's compliance toolkit is more mature.
Google Workspace's admin console is cleaner and faster to navigate for smaller teams without a dedicated IT person. Setting up new users, enforcing policies, and managing connected apps takes less time to learn. For small businesses already using Microsoft 365 accounts, locking down the security settings is straightforward once you know which options matter most.
Cost over time
At entry-level pricing the two platforms are almost identical. The cost gap opens when you consider what's included at each tier. Microsoft 365 Business Basic doesn't include desktop apps, which matters if your team works offline or needs the full Excel feature set. Factoring in the Business Standard tier for both platforms, pricing is comparable at roughly AU$18 per user per month.
Where costs diverge is in add-ons. Microsoft 365 has a large ecosystem of paid integrations and additional services. Google Workspace tends to keep its pricing simpler, though storage upgrades and enterprise features add up too. For a 5-person business, the annual difference between equivalent tiers is usually under AU$200 total.
Which businesses suit each platform
Microsoft 365 fits businesses that work heavily with Office file formats, need desktop apps for complex documents, operate in regulated industries with compliance requirements, or already use Windows devices across the team. It's also the better choice if Teams is appealing as a single hub for chat, calls, and project work.
Google Workspace fits businesses that work mostly in the browser, prioritise simple real-time collaboration, have remote or hybrid teams that don't need desktop software, or already use other Google services like Google Analytics or Google Ads. Its admin console is easier to manage without IT expertise, which matters for very small teams.
If your business relies on AI tools for productivity, both platforms now bundle AI assistants: Microsoft Copilot and Google Gemini. Both require higher-tier plans or add-on licences, and neither is included in the base price as of late 2026.
Getting help when things go wrong
Both platforms have self-service support portals and community forums. Microsoft's support is available 24/7 for Business plans via chat and phone. Google Workspace Business support is also 24/7 from the Standard tier upward.
In practice, most small businesses hit the same pain points: email configuration issues, shared drive permissions not behaving as expected, or calendar sync problems. These are solvable with the right help. Remote IT support for small businesses is often faster than waiting in a vendor queue, particularly for setup and migration work where knowing the platform in depth makes a real difference.
The honest answer
There isn't a universally better choice between Microsoft 365 and Google Workspace for small businesses. Microsoft 365 is more powerful in document complexity, compliance, and desktop app depth. Google Workspace is cleaner, faster to administer, and more naturally collaborative in a browser-first environment.
Start with one question: do your clients or partners regularly send you Office files that need to come back looking exactly as they left? If yes, Microsoft 365 is the lower-friction path. If not, Google Workspace will serve most small businesses well at equivalent cost with less administrative overhead.