Microsoft 365 vs Google Workspace

The short answer

For most LA businesses under 200 employees, the choice between Microsoft 365 and Google Workspace is decided in the first ten minutes of an honest conversation about how the company actually works. Both suites are excellent. Both cost roughly the same. Both are secure enough. The differences that matter are cultural and workflow-based, not feature-list-based.

This piece is an operational comparison from an IT provider's perspective, not a marketing checklist.

The cultural fit test

Ask leadership two questions:

1. When we write a proposal, do we build it in a document that goes through 4-5 revisions with tracked changes, or do we write it collaboratively in a shared draft that everyone edits at once?

If tracked changes and versioned drafts are the default, Microsoft 365 will feel native. Word's revision workflow is still the gold standard, and Office file fidelity matters when your work leaves the building — legal, finance, and consulting industries especially.

If real-time co-editing is how work actually happens, Google Workspace will feel native. Docs was designed for it from day one; Word grafted it on later and it still shows in complex documents.

2. Where does our institutional knowledge live?

If the answer is "in shared drives full of files with names like Proposal_v7_FINAL_actually-final.docx," M365 with SharePoint (done right) is a natural upgrade path.

If the answer is "in a mix of Docs, Sheets, and a lot of shared links," Google Workspace is already what you use — moving to M365 will be a two-year change-management project you don't need.

Where each suite actually wins

Microsoft 365 wins on:

• Enterprise document fidelity. Complex Word docs, PowerPoint decks with animations, and heavy Excel models render identically across all clients.
• Excel. Not close. Power Query, Power Pivot, and the modern function set outrun Sheets for any serious modeling work.
• Regulated industries. M365 has deeper compliance certifications and better information-protection tooling (sensitivity labels, DLP, purview) that legal, financial services, and healthcare buyers usually require.
• Windows integration. If your fleet is 90%+ Windows, Intune + Entra ID + M365 is a coherent, well-integrated stack.
• Teams as a phone system. M365 Business Voice replaces a traditional PBX cleanly. Google Voice is fine for small teams but less mature.

Google Workspace wins on:

• Real-time collaboration. Multiple editors in one doc, one sheet, one deck — no conflicts, no versions, no "you're editing offline" surprises.
• Speed of setup. A 25-person company can be fully productive on Google Workspace in a day. M365 done right takes weeks.
• Gmail's search and filtering. Still better than Outlook for most users.
• Mac-heavy environments. Google Workspace treats macOS as a first-class client. M365 on Mac is very good but still has rough edges (Outlook for Mac especially).
• Cost predictability at small scale. Business Standard at $14/user/month covers most SMBs cleanly with less SKU complexity than M365's tiered plans.

Security is a wash — if you configure it

Both suites, properly configured, meet the security bar for a mid-sized LA business. Both, improperly configured, are a liability. The most common failure modes we see in LA:

• MFA not enforced on all users (both suites).
• Third-party OAuth apps granted broad scopes without review (both suites, worse on Google historically).
• External sharing defaulting to "anyone with the link" (both suites).
• No conditional access policies blocking risky sign-in locations (both suites).

Any IT provider quoting you a migration to either suite should include hardening, not just seat provisioning. If they don't, ask why.

Migration realities

Google → Microsoft is a harder migration than the reverse, largely because Docs/Sheets/Slides have quirks that don't translate perfectly to Office formats. Budget 6-10 weeks for a 100-person company and expect at least one round of user retraining.

Microsoft → Google is faster but tends to surface the "we have 800GB of shared drives nobody has cleaned up in a decade" problem. Budget the cleanup, not just the migration.

The vendor question

Whichever suite you choose, choose a provider who has done at least 20 migrations of your size in the last two years. This is not the place to learn on the job. Our directory tags Microsoft 365 specialists and Google Workspace specialists separately.