Office 365 vs. Google Workspace: How We Actually Decide
Half our clients still call it "Office 365" even though Microsoft renamed it years ago. Whatever you call it, the question comes up constantly: should we switch to Google Workspace, or the other way around? Here's the honest answer, which is rarely the one either sales team wants to give you.
The comparison everyone wants is the wrong one
Every few months a client asks us to put together "the pros and cons" of Microsoft 365 versus Google Workspace. We can, but it's mostly a waste of everyone's time. Both platforms do the same core job well: business email on your own domain, calendars, cloud storage, shared documents, video calls, and the login system everything else in your business runs through. Line up the feature checklists side by side and you'll find they're nearly identical. The real decision was never about features. It's about fit.
A story that comes up more than you'd think
A client called us wanting to move from Microsoft 365 to Google Workspace to save a few dollars a seat. Made sense on paper. Then we asked what they actually run day to day, and it turned out their industry's estimating software only exported cleanly into real Excel, macros and all, not Google Sheets' approximation of it. The "savings" would have cost them hours a week re-formatting broken spreadsheets. We talked them out of it, and they were relieved someone did the math before they signed anything.
The real decision was never about features. It's about fit.
Three questions that actually decide it
What does your team already know? Fifteen years in Outlook and Word means a switch to Gmail and Docs costs you months of "how do I do this now", and the reverse is just as true. Familiarity is accumulated efficiency, not laziness, and a new platform has to earn back that cost. How deep does your Excel dependency really run? If your business lives in complex spreadsheets, macros, or files traded with accountants who expect real Excel formatting, that's a strong pull toward Microsoft 365. What does your line-of-business software expect? Practice management systems, CRMs, and field-service platforms frequently integrate more deeply with one ecosystem than the other, and that vote often matters more than either of the first two.
What we don't spend time arguing about
Security. Configured correctly, with MFA enforced on every account, both platforms are strong, and neither is inherently the "safer" choice. The risk is a poorly configured tenant, not the logo on it. We also don't get hung up on running a mixed environment, some Google mail alongside Microsoft Office apps. It's possible, and plenty of businesses do it, but you pay twice and lose most of the integration benefits either platform is supposed to give you.
If you want the longer breakdown, including the desktop-Office question in more depth and where migrations tend to go sideways, we wrote up the full comparison in our Microsoft 365 vs. Google Workspace guide. But if you only take one thing from this post: don't switch platforms because a feature list looked better. Switch because the one you're on is actually fighting how your team works.