Comparison Guide

Microsoft 365 Copilot vs Gemini for Google Workspace

Microsoft 365 Copilot and Gemini for Google Workspace are the two productivity-suite AI assistants built directly into the apps your team already uses. The right choice is determined almost entirely by which productivity stack you run. Trying to bolt the wrong AI onto your stack creates governance gaps and inconsistent user experience.

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Quick Answer

Gemini for Google Workspace wins for most buyers.

Pick the AI that matches your productivity stack — Copilot for M365 environments, Gemini for Google Workspace environments.

Side-by-Side Comparison

Feature Microsoft 365 Copilot Gemini for Google Workspace
Productivity Stack Microsoft 365 (Outlook, Word, Excel, Teams) Google Workspace (Gmail, Docs, Sheets, Meet)
In-App Integration Native across all M365 apps Native across Workspace apps
Underlying Model Family OpenAI GPT-4 series via Azure Google Gemini family
Email Drafting Outlook draft + reply suggestions Gmail draft + reply suggestions
Spreadsheet Analysis Excel formula generation, data analysis Sheets formula generation, data analysis
Meeting Summaries Teams meeting recap and action items Meet meeting recap and action items
Pricing (per user/month) Approximately $30 plus M365 plan Approximately $20-30 plus Workspace plan
Best For M365-committed businesses Google Workspace-committed businesses

Our Verdict

If your business runs Microsoft 365, Microsoft 365 Copilot is the only sensible choice — Gemini doesn't have visibility into your M365 data and can't reproduce the in-app workflows. If you run Google Workspace, Gemini is the better fit because it's deeply embedded in Gmail, Docs, Sheets, and Meet. The decision is a function of which productivity ecosystem your business committed to first.

Unio Digital recommends: Pick the AI that matches your productivity stack — Copilot for M365 environments, Gemini for Google Workspace environments

Quick Picks

Which one should you pick?

Three buyer profiles, three answers. Pick the row that fits.

Microsoft 365 shop

Pick: Microsoft 365 Copilot

Your business lives in Outlook, Teams, and Excel on Business Standard, Premium, E3, or E5. Copilot is $30/user/month (or $21 via the Copilot Business add-on for SMB plans) and it reads your tenant data natively, which Gemini cannot.

Get a Copilot deployment quote

Google Workspace shop

Pick: Gemini for Google Workspace

Your team runs Gmail, Docs, Sheets, and Meet. Since January 2025 Gemini is included in Workspace Business plans (Business Standard is $14/user/month all-in), so there is no separate AI license to buy before you plan rollout order and data-access controls.

Talk to a strategist

Licensing + setup only, self-managed after

Pick: Either (we license and configure, you run it)

You have in-house IT and just need the licenses procured, Copilot or Gemini enabled for the right groups, and sensible data-governance defaults set before rollout. We handle procurement and configuration, then hand off for you to self-administer.

Request a licensing quote

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Frequently Asked Questions

No. Microsoft 365 Copilot accesses only Microsoft 365 tenant data — it cannot read your Gmail, Google Docs, or Google Drive files. If you run Google Workspace, Gemini for Workspace is the AI assistant designed to integrate with your stack. Mixing the two creates governance gaps and a worse user experience.

Both are competitive on raw model capability. The meaningful difference is integration depth with your apps. Copilot is more deeply embedded in Excel for data work, while Gemini has stronger collaboration features in Docs. Once your team is committed to a productivity stack, the AI that integrates with that stack will deliver more value than the one that doesn't.

Almost never. The cost of migrating from Microsoft 365 to Google Workspace (or vice versa) far exceeds the difference in AI capability. Pick the AI that matches the suite you already run. If you're greenfield with no existing stack, choose the productivity suite first based on your team's preference, then add the corresponding AI later.

Learn More About Microsoft Copilot

Visit our comprehensive Microsoft Copilot page for detailed information about our capabilities and approach.

Explore Microsoft Copilot Services
Sources & Methodology  

Unió Digital is an independent IT services provider and is not affiliated with, sponsored by, or endorsed by the vendors compared on this page; product names and trademarks belong to their respective owners. Specifications, pricing, and product capabilities cited on this page are sourced from public vendor documentation as of the dates shown below. Vendor product lines change quickly; verify current specs and pricing directly with each vendor before purchasing.

  1. Microsoft 365 Copilot lists at $30.00 per user/month paid yearly ($31.50 per user/month when paid monthly on an annual commitment), sold as an add-on that requires a separate qualifying Microsoft 365 base plan. [source] · verified 2026-07-01
  2. Microsoft also sells a Microsoft 365 Copilot Business add-on for Microsoft 365 Business plans at a regular price of $21.00 per user/month paid yearly ($18.00 first-year promotional pricing through September 30, 2026, or $25.20 paid monthly), plus bundled SKUs like Business Premium with Copilot at $32.00 per user/month paid yearly. [source] · verified 2026-07-01
  3. Google announced on January 15, 2025 that Gemini AI capabilities are included in Google Workspace Business and Enterprise plans, replacing the previously separate Gemini add-on. Google's own example: a Business Standard customer who previously paid $32 per user/month with the Gemini Business add-on now pays $14 per user/month with Gemini included. [source] · verified 2026-07-01
  4. Google Workspace list pricing runs $7 (Business Starter), $14 (Business Standard), and $22 (Business Plus) per user/month, with Gemini AI features included in each plan and an optional AI add-on for expanded access. [source] · verified 2026-07-01
  5. NIST published the AI Risk Management Framework (AI RMF 1.0) on January 26, 2023 and the Generative AI Profile (NIST-AI-600-1) on July 26, 2024, giving businesses a vendor-neutral framework for governing generative AI deployments regardless of productivity suite. [source] · verified 2026-07-01