Email, documents, file storage, video meetings and chat: almost every business now runs on either Microsoft 365 or Google Workspace. Both are mature, secure and reliable, and both can serve a small office or a large organization. The differences lie in how they work day to day, and those differences matter more than any feature checklist.
At a glance
| Area | Microsoft 365 | Google Workspace |
|---|---|---|
| Email and calendar | Outlook and Exchange Online | Gmail and Google Calendar |
| Documents | Word, Excel and PowerPoint, with full desktop apps on most business plans | Docs, Sheets and Slides, built for the browser |
| Files | OneDrive and SharePoint | Google Drive and shared drives |
| Meetings and chat | Microsoft Teams | Google Meet and Google Chat |
| Device management | Intune and Microsoft Entra ID P1 on Business Premium and higher | Endpoint management built into the admin console, with more advanced options on higher tiers |
| Typical best fit | Windows-based offices, heavy Excel users and industry software that integrates with Office | Browser-first teams, real-time collaboration and simpler IT environments |
Where Microsoft 365 shines
- Desktop Office apps. If your team lives in complex Excel workbooks, long Word documents with tracked changes or detailed PowerPoint decks, the full desktop apps are hard to beat.
- Industry software compatibility. Many accounting, legal, engineering and practice-management applications are built to work with Outlook, Word and Excel.
- Managing Windows devices. Higher-tier business plans include tools to manage and secure laptops, enforce encryption and apply conditional access, such as only allowing sign-ins from company devices.
- Teams as a hub. Teams combines chat, meetings, file collaboration and even phone calling in one place, which suits organizations that want a single workspace.
Where Google Workspace shines
- Real-time collaboration. Docs, Sheets and Slides were designed for many people editing at once in the browser, and it shows.
- Simplicity. The admin console is approachable, and there’s less to configure for a small team.
- Works anywhere. Everything runs in a browser, which suits Chromebooks, Macs, mixed devices and staff who move between computers.
- Fast start for new businesses. Teams with no legacy Office files or Windows servers can get productive very quickly.
Security and compliance
Both platforms offer strong security when configured properly, including multi-factor authentication, data loss prevention options, retention policies and audit logs. The important word is configured: default settings are rarely the most secure, and features vary by plan.
- Data residency. If keeping data in Canada matters to you or your clients, check each platform’s current data location options for your plan. Microsoft operates data centres in Canada, and Google offers data region controls on certain editions.
- Backups. Neither platform replaces a proper backup. Both keep their services running, but recovering from accidental deletion, a departing employee or ransomware is largely your responsibility. A third-party cloud backup is worth considering either way.
- Email security. Built-in filtering is good, but many businesses add extra protection against phishing and impersonation. See our business email security service.
Tip: choose the plan by the features you need, not just the price per user. Desktop apps, device management, archiving and advanced security are often only included in higher tiers, and it’s easy to buy a plan that looks cheaper but leaves important gaps.
Questions to ask before you choose
- Which apps does your team use most, and do any of them depend on Outlook, Word or Excel?
- Do your clients send you Office files with complex formatting, macros or tracked changes?
- Are your computers mostly Windows, Mac or a mix? Do you use Chromebooks?
- Do you need to manage and secure company laptops and phones centrally?
- Do you have regulatory or contractual requirements around where data is stored?
- How much change can your team absorb right now?
If most of your answers point toward Office files and Windows devices, Microsoft 365 is usually the smoother fit. If your team is browser-first and collaboration-heavy, Google Workspace may feel lighter and faster.
What switching involves
Moving between platforms, or onto either one from an older email server, is very doable with good planning. A typical migration covers:
- Moving mailboxes, calendars and contacts, including shared mailboxes.
- Migrating files and rebuilding shared folders with sensible permissions.
- Updating DNS records, such as MX, SPF, DKIM and DMARC, so mail flows and stays trusted.
- Setting up security policies, MFA and device rules from day one.
- Training staff on the new tools, with a little extra support in the first week.
Well-planned migrations are often scheduled over a weekend so the team simply logs in to the new platform on Monday morning.
Common migration mistakes to avoid
- Forgetting shared resources. Shared mailboxes, distribution lists, room calendars and scanner-to-email settings are easy to overlook until someone asks where they went.
- Copying messy file permissions. A migration is the perfect time to tidy up who can see what, rather than moving years of ad-hoc sharing.
- Skipping email authentication records. Missing or incorrect SPF, DKIM and DMARC records can send your outgoing mail straight to clients’ spam folders.
- Not telling staff what to expect. A one-page guide covering how to sign in, set up MFA and find their files prevents a flood of Monday-morning questions.
- Cancelling the old service too early. Keep it running until you’ve confirmed every mailbox and folder arrived intact.
Can you mix and match?
You can, but it’s rarely ideal. Some businesses keep Gmail while using Excel desktop apps, or run Teams alongside Google Drive. It works, yet it usually means two sets of accounts, two security setups and more confusion about where files live. For most small and mid-sized teams, committing to one platform and using it well delivers better security and less friction.
How Data Trust Co can help
We help businesses choose the right platform, plan the move and keep everything secure afterwards. Our team manages Microsoft 365 day to day, from user setup to security settings and backups. Licences for both Microsoft 365 and Google Workspace are available through our trusted partner, so you can arrange everything with one call. Learn more about Microsoft 365 and Google Workspace licensing.
Still on the fence? Talk to our team about how you work today, and we’ll give you an honest recommendation, even if it’s to stay where you are.