Gemini vs Microsoft 365 Copilot
Compare Gemini and Microsoft 365 Copilot on features, pricing, and buyer fit using the same researched criteria.
Gemini
Google LLM assistant — Free; Google AI Pro $19.99/mo; Ultra from $99.99/mo for highest model access.
Best for
- • Google Workspace-centric teams wanting an integrated LLM assistant
- • Buyers who value Gemini inside Docs, Gmail, and Drive workflows
- • Individuals already paying for Google One who want AI bundled
Starting from $19.99/user/mo
Free plan available
VS
Our verdict
There is no universal winner between Gemini and Microsoft 365 Copilot. Choose Gemini when Google Workspace-centric teams wanting an integrated LLM assistant. Choose Microsoft 365 Copilot when Microsoft 365 shops that want AI inside Word, Excel, Outlook, and Teams. Criterion scores come from approved SoftwareGlimpse editorial assessments and first-party research — not hands-on lab testing.
Gemini is better for
- ✓ Free plan
- ✓ Usage / credits model
Microsoft 365 Copilot is better for
- ✓ Voice / TTS depth
- ✓ Agent / builder depth
- ✓ Governance & privacy
- ✓ Integrations
Tie
- • LLM assistant depth
- • Writing assistance
Choose Gemini if: Google Workspace-centric teams wanting an integrated LLM assistant
Choose Microsoft 365 Copilot if: Microsoft 365 shops that want AI inside Word, Excel, Outlook, and Teams
Microsoft 365 Copilot
Workspace LLM assistant add-on — Copilot Business from $21/user/mo annual; Enterprise add-on $30/user/mo annual on a qualifying Microsoft 365 base licence.
Best for
- • Microsoft 365 shops that want AI inside Word, Excel, Outlook, and Teams
- • IT buyers who need tenant admin and Graph grounding
- • Enterprises already paying for E3/E5 who can absorb the $30 add-on
Starting from $21.00/user/mo
No free plan
Gemini vs Microsoft 365 Copilot at a glance
Criterion-level leaders from verified research.
Scorecard preview
Criterion leaders based on verified research — open the Scorecard tab for evidence detail.
- Starting pricingDepends
Gemini
Microsoft 365 Copilot
- Free planGemini
Gemini
Microsoft 365 Copilot
- User / licence minimumDepends
Gemini
Microsoft 365 Copilot
- LLM assistant depthTie
Gemini
Microsoft 365 Copilot
- Writing assistanceTie
Gemini
Microsoft 365 Copilot
Which Ai is better for you?
Quick picks based on fit — not a universal ranking.
- → Gemini
Best for free plan
Gemini researches a free plan; Microsoft 365 Copilot does not research a free plan.
- → Gemini
Best for usage / credits model
Gemini leads on usage model (8/10 vs 6/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.
- → Microsoft 365 Copilot
Best for voice / tts depth
Stronger coverage across voice tts, meeting notes.
- → Microsoft 365 Copilot
Best for agent / builder depth
Stronger custom projects availability
- → Microsoft 365 Copilot
Best for governance & privacy
Microsoft 365 Copilot leads on governance (7/10 vs 9/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.
The biggest differences
Where the products diverge most clearly on verified criteria.
Free plan
Gemini winsGemini
Gemini researches a free plan; Microsoft 365 Copilot does not research a free plan.
Microsoft 365 Copilot
Trails Gemini on this criterion
Voice / TTS depth
Microsoft 365 Copilot winsGemini
Trails Microsoft 365 Copilot on this criterion
Microsoft 365 Copilot
Stronger coverage across voice tts, meeting notes.
Agent / builder depth
Microsoft 365 Copilot winsGemini
Trails Microsoft 365 Copilot on this criterion
Microsoft 365 Copilot
Stronger custom projects availability
Governance & privacy
Microsoft 365 Copilot winsGemini
Trails Microsoft 365 Copilot on this criterion
Microsoft 365 Copilot
Microsoft 365 Copilot leads on governance (7/10 vs 9/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.
Integrations
Microsoft 365 Copilot winsGemini
Trails Microsoft 365 Copilot on this criterion
Microsoft 365 Copilot
Microsoft 365 Copilot leads on integrations (9/10 vs 10/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.
Usage / credits model
Gemini winsGemini
Gemini leads on usage model (8/10 vs 6/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.
Microsoft 365 Copilot
Trails Gemini on this criterion
Which should you choose?
Choose Gemini if
- Google Workspace-centric teams wanting an integrated LLM assistant
- Buyers who value Gemini inside Docs, Gmail, and Drive workflows
- Individuals already paying for Google One who want AI bundled
Choose Microsoft 365 Copilot if
- Microsoft 365 shops that want AI inside Word, Excel, Outlook, and Teams
- IT buyers who need tenant admin and Graph grounding
- Enterprises already paying for E3/E5 who can absorb the $30 add-on
Related comparisons
Alternatives to consider
ChatGPT
General-purpose LLM assistant — Free; Plus $20/mo; Business from $20/seat annual ($25 monthly, 2-seat min); Pro from $100; Enterprise contact.
Claude
LLM assistant with strong writing and reasoning — Free; Pro $20/mo ($17 annual); Max from $100; Team Standard $20/seat annual ($25 monthly, 2-seat min).
Perplexity
Cited-search LLM assistant — Free; Pro $20/mo (~$17 annual); Max $200/mo; Enterprise Pro $40/seat.
How we compare
A short look at the comparison process. Full methodology
1
Collect
Collect official product information, pricing, and product evidence.
2
Normalize
Map evidence to the same category evaluation criteria for both products.
3
Compare
Evaluate both products against identical criteria — ties and depends are allowed.
4
Explain
Show why each product wins, loses, or ties, with evidence behind the outcome.
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- No invented scores or prices
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