Google Gemini vs Microsoft 365 Copilot
Choosing between Google Gemini and Microsoft 365 Copilot in ai agents? This page compares pricing, ratings, integrations, and headline features so UK buyers can decide faster. On combined rating and review volume, Google Gemini currently edges ahead — still verify fit against your stack.
What Google Gemini is
Google Gemini is Google's frontier assistant, integrated across Search, Gmail, Docs, Sheets, Drive, and Android. Consumer paid tiers are now sold as Google AI Plus, Google AI Pro, and Google AI Ultra (the former Google One AI Premium naming). Strong when you already live in Google Workspace and want Search-grounded answers plus app-side drafting — confirm regional plan prices on Google One before buying.
Pricing signal: Free / Google AI Plus, Pro and Ultra · Verified listing
What Microsoft 365 Copilot is
Microsoft 365 Copilot brings GPT-4 powered AI directly into Word, Excel, PowerPoint, Outlook, Teams, and more. It drafts documents, analyses data, creates presentations, summarises meetings, and automates tasks across the Microsoft ecosystem.
Pricing signal: $30/user/mo add-on · Verified listing
Google's flagship AI assistant — across search, workspace, and daily life
AI assistant embedded across Microsoft 365 apps
At a glance
| Field | Google Gemini | Microsoft 365 Copilot |
|---|---|---|
| tagline | Google's flagship AI assistant — across search, workspace, and daily life | AI assistant embedded across Microsoft 365 apps |
| priceLabel | Free / Google AI Plus, Pro and Ultra | $30/user/mo add-on |
| Rating | 4.6 (18,500 reviews) | 4.3 (7,800 reviews) |
| Verified |
Integrations
Feature differences
Headline capabilities from each catalogue listing. Overlap means both claim the capability; exclusive rows are where the products diverge for buyers shortlisting ai agents.
- No identical feature strings listed
- Deep integration across Gmail, Docs, Sheets, and Drive
- Long-context reasoning for large documents and code
- Real-time Search grounding with cited answers
- Personal context features where regionally available
- Higher limits and advanced modes on Pro and Ultra
- Android assistant surfaces with on-device options
- AI in Word, Excel, PowerPoint
- Email drafting in Outlook
- Meeting summaries in Teams
- Data analysis with Copilot
- Presentation generation
- Workflow automation
Who should choose which?
Pick Google Gemini if…
- You want google's flagship AI assistant — across search, workspace, and daily life
- You specifically need: Deep integration across Gmail, Docs, Sheets, and Drive
- Your stack already includes Gmail, Google Docs, Google Sheets
- You are optimising for a lighter pricing tier (Free / Google AI Plus, Pro and Ultra)
- You prefer the more widely reviewed option (18,500 reviews)
Pick Microsoft 365 Copilot if…
- You want aI assistant embedded across Microsoft 365 apps
- You specifically need: AI in Word, Excel, PowerPoint
- Your stack already includes Word, Excel, PowerPoint
This is a catalogue comparison for shortlisting, not a paid endorsement. Always confirm current pricing and security claims on the vendor site before buying.
Need to compare more?
Build a 3-way comparison with the full feature breakdown, or see alternatives to either app.
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Need help implementing Google Gemini vs Microsoft 365 Copilot?
Choosing the tool is the easy part. We help UK service businesses map the workflow, connect systems, set approval gates, and roll out without a stalled pilot. Independent advice — we are not the vendor.
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