Microsoft Copilot vs Perplexity (2026): Which AI Tool Is Better?
Both are popular AI chat assistants. Here is how Microsoft Copilot and Perplexity stack up on price, strengths and weaknesses, and which one we would pick.
Microsoft Copilot
Microsoft's assistant in Windows, Edge and Word, Excel and PowerPoint
7.2 /10
Pricing: Free plan, paid from $9.99/mo
Pros
- Free Copilot app runs GPT-5 on Windows, Mac, iOS and Android
- Paid Microsoft 365 plans put Copilot inside Word, Excel, PowerPoint and Outlook
- Bundles Office apps and 1 TB+ storage with the AI features
- Microsoft 365 Family covers up to 6 people (AI for the owner only)
Cons
- Consumer terms say you can only use Copilot for your own personal use
- Usage levels are described vaguely ("higher", "extensive") rather than as numbers
- Agentic features are limited below the $99.99 Pro tier
- No transparent model choice in the consumer app
Perplexity
Answer engine that cites sources, with a choice of GPT, Claude, Gemini and Grok
8.1 /10
Pricing: Freemium
Pros
- Every answer links to its sources, which speeds up fact-checking
- Pro lets you switch between GPT, Claude, Gemini, Grok and Perplexity's Sonar
- Short Veo video clips on Pro and Max
- Separate Sonar API for building research into your own tools
Cons
- Research-first: long-form drafting is weaker than in dedicated writing apps
- Video credits are small (5 per month on Pro, 15 on Max)
- Top models (GPT-5.6 Sol, Claude Opus 5) need the $200 Max plan
- Vendor pricing pages could not be read for this check
Microsoft Copilot vs Perplexity at a glance
| Microsoft Copilot | Perplexity | |
|---|---|---|
| Editor score | 7.2 / 10 | 8.1 / 10 |
| Pricing model | Freemium | Freemium |
| Starting price | $9.99/mo | Free |
| Reader upvotes | 0 | 0 |
| Best for | chatbot, microsoft, office | research, search, citations |
| Model choice | No | Yes |
| Commercial use | No | No |
| No watermark (free) | No | No |
| API | No | Yes |
| Official MCP server | No | No |
| MCP client | No | No |
| Agent Skills | No | No |
| Brand kit | No | No |
| Teams | No | Yes |
| Content Credentials | Yes | No |
| Mobile app | Yes | Yes |
| 20+ languages | No | No |
| Makes | Emails & newsletters, Blog posts & articles, Presentations & docs, Images & illustrations | Blog posts & articles, SEO content, Images & illustrations, Short-form video |
| AI models inside | 1 | 6 |
Our pick
Perplexity edges it with a score of 8.1 versus 7.2. Perplexity is the better fit if you value: every answer links to its sources, which speeds up fact-checking, pro lets you switch between gpt, claude, gemini, grok and perplexity's sonar. Choose Microsoft Copilot instead if you need: free copilot app runs gpt-5 on windows, mac, ios and android, paid microsoft 365 plans put copilot inside word, excel, powerpoint and outlook.
Other AI chat assistants to consider
Full ranking →ChatGPT Freemium
OpenAI's general assistant for writing, research, images and voice chat
Claude Freemium
Anthropic's assistant for long-form writing, research, documents and code
🔥 Pro is $17/month billed annually instead of $20 monthlyGemini Freemium
Google's assistant with Nano Banana images, Veo video and Deep Research
Gemini Notebook (formerly NotebookLM) Freemium
Google's source-grounded notebook that turns documents into audio and video overviews