Microsoft 365 Copilot vs Perplexity
Compare Microsoft 365 Copilot and Perplexity on features, pricing, and buyer fit using the same researched criteria.
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
VS
Our verdict
There is no universal winner between Microsoft 365 Copilot and Perplexity. Choose Microsoft 365 Copilot when Microsoft 365 shops that want AI inside Word, Excel, Outlook, and Teams. Choose Perplexity when Analysts and operators who need cited answers and Deep Research. Criterion scores come from approved SoftwareGlimpse editorial assessments and first-party research — not hands-on lab testing.
Microsoft 365 Copilot is better for
- ✓ Voice / TTS depth
- ✓ Governance & privacy
- ✓ Integrations
Perplexity is better for
- ✓ Free plan
- ✓ Usage / credits model
Tie
- • LLM assistant depth
- • Writing assistance
- • Agent / builder depth
Choose Microsoft 365 Copilot if: Microsoft 365 shops that want AI inside Word, Excel, Outlook, and Teams
Choose Perplexity if: Analysts and operators who need cited answers and Deep Research
Perplexity
Cited-search LLM assistant — Free; Pro $20/mo (~$17 annual); Max $200/mo; Enterprise Pro $40/seat.
Best for
- • Analysts and operators who need cited answers and Deep Research
- • Teams replacing ‘Google then paste into ChatGPT’ with one research surface
- • Orgs that want Enterprise Pro admin without Microsoft Graph lock-in
Starting from $20.00/user/mo
Free plan available
Pros & cons
A balanced look at where each product shines — and where it falls short.
Microsoft 365 Copilot
Strengths in greenPros
- Stronger on voice / tts depth
- Stronger on governance & privacy
- Stronger on integrations
Cons
- Trails on free plan
- Trails on usage / credits model
Best for
Microsoft 365 shops that want AI inside Word, Excel, Outlook, and Teams
Perplexity
Trade-offs in redPros
- Stronger on free plan
- Stronger on usage / credits model
Cons
- Trails on voice / tts depth
- Trails on governance & privacy
- Trails on integrations
Best for
Analysts and operators who need cited answers and Deep Research
Choose if…
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
Choose Perplexity if
- Analysts and operators who need cited answers and Deep Research
- Teams replacing ‘Google then paste into ChatGPT’ with one research surface
- Orgs that want Enterprise Pro admin without Microsoft Graph lock-in
Still unsure which fits?
Answer a few buyer questions and get a shortlist matched to your priorities.
Find My CRMSome visit links may be affiliate links — we may earn a commission at no extra cost to you. Comparison outcomes are never based on commission.