Microsoft 365 vs Google Workspace for Small Businesses

The short answer

For most established Canadian small and mid-sized businesses especially those running Windows PCs, Outlook, and any accounting or line-of-business software Microsoft 365 is the safer default. Google Workspace tends to fit newer, browser-first, or fully-remote teams that never developed a desktop-app workflow.

Neither platform is objectively better. The right choice depends on what your team already uses, what your industry expects, and how you handle security and compliance.

Apps and daily workflow

Email, calendar, and meetings

• Exchange Online (M365) offers deeper mailbox controls, shared mailboxes, retention, and legal hold used heavily by law firms and healthcare
• Gmail is simpler and great for search, but its shared-mailbox and delegation model is thinner
• Microsoft Teams is a full collaboration platform (chat, meetings, calling, files); Google Meet is meetings only
• Outlook and Teams integrate tightly with Windows, Intune, and Active Directory / Entra ID

Security and compliance

Both platforms offer strong baseline security, but Microsoft 365 Business Premium bundles Intune device management, Defender for Office 365, and Conditional Access under one licence. That combination is what most Ontario cyber-insurance carriers now expect. Google Workspace can match many controls but often requires higher-tier plans and third-party add-ons for equivalent coverage.

Integration with the software you already run

• QuickBooks Desktop, Sage 50, TaxCycle, PCLaw, Clio, Dentrix, and most Canadian line-of-business software integrates cleanly with Outlook and Office
• Windows Server, on-prem Active Directory, and hybrid identity are Microsoft-native
• If your team lives in Chrome and browser SaaS apps, Google Workspace friction is lower
• SharePoint gives you a real intranet and document-management platform; Google Sites and Shared Drives are lighter

Cost, honestly

Headline prices look similar $8 $22 CAD / user / month for typical business plans. Real total cost depends on which security features you need and how much migration and training work is involved. Switching platforms mid-life is almost always more expensive than committing to the one that fits your business today.

Common mistakes

• Choosing based on the cheapest headline price instead of which plan actually includes MFA, backup, and device management
• Assuming migration is easy your data moves, but calendar invites, distribution lists, delegated mailboxes, and shared calendars all need planning
• Running both platforms in parallel long-term almost always creates confusion and higher licensing cost
• Ignoring Microsoft 365 backup or Google Vault, which are not the same thing as a real third-party backup

When to call an IT provider

Any platform switch is a good time to bring in an MSP. Migration, DNS cutover, Outlook profile setup, and mobile device reconfiguration are all easy to get wrong. A local Northern Ontario MSP will also help you right-size licensing so you're not paying for features you'll never use, or missing the ones your cyber insurer requires.

Frequently asked questions