Platform decision guide · Canada · EN / FR

Microsoft 365 or Google Workspace: the platform decision, not the sales pitch.

Ce guide est aussi tenu en français. Microsoft 365 ou Google Workspace →

Most organizations end up on one platform by inheritance—whichever a founder picked years ago—and revisit the choice only when a renewal, a merger, or a frustrated team forces the question. Both platforms run email, files, meetings, and chat competently. The decision worth making deliberately is fit, full cost, and what leaving would actually take.

The decision to enable

Decide which platform fits how this organization actually works, what the full cost of moving or staying really is, and what switching later would require—without treating either vendor’s roadmap as the deciding factor.

Separate habit from fit

An organization already on one platform accumulates workflows, muscle memory, and integrations that make the incumbent look like the obviously correct choice. Test fit against how the organization actually works today—desktop-grade document editing, specific line-of-business integrations, device management needs, and how staff currently collaborate—rather than assuming the platform in place is the platform that was actually chosen.

Which line-of-business tools integrate with one platform and not the other
How staff currently share and co-edit documents, and how well each platform matches that habit
Whether device management, compliance, or reporting needs favour one ecosystem

Price the full move, not the per-seat quote

A per-user monthly price is the smallest number in a platform change. Mailbox and file migration, retraining an entire staff on a different interface, rebuilding automations or scripts tied to one platform’s tools, and running both systems in parallel during cutover all cost real time and money that a price comparison sheet does not show.

Migration effort for mail, calendars, files, and shared drives
Retraining time across every affected role, not just power users
Automations, forms, or scripts that only work on the current platform

Confirm where data lives and who can reach it

Canadian organizations increasingly need a specific answer to where client and employee data is stored and processed, not a general assurance. Both platforms publish data-residency and access commitments; the leadership decision is confirming those commitments match what your contracts, clients, or regulators actually require—not assuming either vendor’s default settings already do.

Decide with the exit in mind, not just the entry

A platform that is easy to adopt and hard to leave quietly increases risk with every year of use. Before committing, confirm how mail, files, and configuration would actually export if the organization needed to switch platforms or vendors again, and treat that answer as part of the decision—not a problem for a future leadership team to solve.

Decision frame

What leadership should be able to verify.

These criteria do not produce a score. They expose the questions that need resolution before a responsible decision.

CriterionUseful signalLeadership question

FitThe choice matches actual daily workflows, not habit or brand familiarity.What does staff actually do today that either platform would change?

Full costMigration, retraining, and parallel running are priced before comparing totals.What does switching cost before the new per-seat price even applies?

Data controlData residency and access commitments are confirmed against real requirements.Does either platform’s default location and access actually meet what your contracts require?

ExitExport format and effort are understood before signing, not after.What would it take to leave this platform in three years?

Practical scenarios

The same discipline applied to different decisions.

A merger brings two organizations onto different platforms

Situation: One company runs Microsoft 365, the other runs Google Workspace, and leadership must choose a single platform going forward without a clear technical reason to prefer either.

Useful response: Base the decision on which team’s workflows, integrations, and device fleet would be more expensive to convert, and price both migration directions honestly before deciding on brand preference or a simple headcount majority.

Boundary: This guide does not evaluate a specific merger’s systems or recommend a named platform for your situation.

A vendor discount makes switching platforms look free

Situation: A steep introductory discount on the alternative platform makes the sticker price comparison look like an easy win.

Useful response: Price the migration, retraining, and parallel-running cost against the discount’s actual duration, and confirm what the price reverts to once the promotional period ends before treating the discount as the deciding factor.

Boundary: This guide does not track current vendor pricing or promotional terms for either platform.