Microsoft Copilot vs Perplexity
Both are strong picks for ai chat assistants, but they make different trade-offs. Here is the honest breakdown for 2026.
| At a glance | Microsoft Copilot | Perplexity |
|---|---|---|
| Pricing model | Freemium | Freemium |
| Starting price | $20/mo | $20/mo |
| Free tier | Yes | Yes |
| Free trial | No | No |
| Best for | Office document drafting | Cited research |
| Platforms | Web, Windows, iOS | Web, iOS, Android |
| Launched | 2023 | 2022 |
Microsoft Copilot
AI Chat Assistants
Microsoft's AI across Windows, Edge, Bing, and Office, the default assistant for a large slice of knowledge workers.
Strengths
- + Distribution to everyone on Windows and Office
- + Free tier is genuinely useful
- + B2B answers draw on Bing, an optimizable index
Weaknesses
- − Product quality varies across its many surfaces
- − Less loved by power users than dedicated assistants
Pick Microsoft Copilot over Perplexity if: you mainly need office document drafting.
Perplexity
AI Chat Assistants
The answer engine: AI search with citations on every claim, and a preview of where search is going.
Strengths
- + Citations on every answer, easiest AI surface to audit
- + Sends real referral traffic to cited sources
- + Excellent for fast, sourced research
Weaknesses
- − Smaller user base than ChatGPT or Gemini
- − Publisher relations and scraping practices draw controversy
Pick Perplexity over Microsoft Copilot if: you mainly need cited research.
Bottom line
Copilot earns attention through sheer distribution, especially for B2B visibility. Perplexity is the best place to learn how AI engines choose sources, and being cited there is achievable for well-structured content. If budget is the deciding factor, start with whichever free tier or trial fits your workflow, then upgrade once you hit its limits.