Microsoft's AI assistant embedded across Windows, Office, Edge, and Microsoft 365 business apps.
AI / LLM comparison
Microsoft Copilot vs Perplexity
Pricing, pros, cons, and ideal use cases — side by side.
PerplexityFreemium
AI-powered answer engine that searches the live web and cites its sources — the ChatGPT alternative for research.
At a glance
| Microsoft Copilot | Perplexity | |
|---|---|---|
| Pricing | PaidCopilot Pro $20/user/month. Microsoft 365 Copilot $30/user/month (requires M365 license). | FreemiumFree tier available. Pro $20/month. Enterprise plans available. |
| Category | AI / LLM | AI / LLM |
| Ideal for | Any SMB on Microsoft 365Professional ServicesFinancial ServicesAccountants | Any SMBLaw FirmsAgenciesConsultantsRecruiters |
Pros & cons
Microsoft Copilot
Pros
- Deep Microsoft 365 integration
- Excellent in Excel and Outlook
- Teams meeting summaries
- Enterprise-grade security
Cons
- Requires Microsoft 365 license
- Limited outside Microsoft ecosystem
- Output quality varies by app
Perplexity
Pros
- Cites every source
- Access to multiple frontier models
- Excellent for research
- Follow-up threads keep context
Cons
- Sometimes cites low-quality sources
- Less conversational than ChatGPT
- Not built for long-form creation
Which should you choose?
Perplexity is the lighter-weight option (Freemium), while Microsoft Copilot sits higher on the pricing ladder (Paid). Microsoft Copilot is built around any smb on microsoft 365; Perplexity leans more toward any smb. Shortlist the one whose strengths line up with your biggest constraint.