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Microsoft Copilot vs Character.AI

Microsoft Copilot: Microsoft's free assistant on the web, Windows and Edge. Character.AI: Chat with AI characters for entertainment, role-play and practice. Here is how they compare on features, pricing, platforms, pros and cons.

Quick verdict

Microsoft Copilot

Best for: Windows users who want a free assistant without installing anything.

Stands out for: Free to use; Built into Windows and Edge.

Character.AI

Best for: Fans of interactive storytelling and casual conversation practice.

Stands out for: Huge library of community characters; Free to use.

Side-by-side comparison

Comparison of Microsoft Copilot, Character.AI
Visit copilot.microsoft.com (opens in a new tab)Visit character.ai (opens in a new tab)
What it isMicrosoft's free assistant on the web, Windows and Edge.Chat with AI characters for entertainment, role-play and practice.
Pricing
Free + Paid
Free + Paid
Free to useYesYes
CategoryAI Chatbots & AssistantsAI Chatbots & Assistants
Editor rank#4 in category#11 in category
Made byMicrosoftCharacter.AI
Best forWindows users who want a free assistant without installing anything.Fans of interactive storytelling and casual conversation practice.
Key features
  • Built into Windows and Edge
  • Web answers with linked sources
  • Image creation included
  • Huge library of community characters
  • Voice chats with characters
  • Create your own persona
Pros
  • Free to use
  • Built into Windows and Edge
  • Shows web sources
  • Huge library of community characters
  • Free to use
Cons
  • Office app features need a Microsoft 365 plan
  • Can be less flexible than rival assistants
  • Not designed for factual research
  • Easy to spend more time on than planned
Use it to
  • Get quick answers with web sources
  • Create images from a text prompt
  • Ask for help directly from Windows
  • Chat with fictional characters for fun
  • Practise a conversation or language
  • Create your own character with a personality
Web app
iPhone & iPad
Android
Windows

Microsoft Copilot vs Character.AI: questions

Is Microsoft Copilot better than Character.AI?

Neither wins for everyone. Our editors rank Microsoft Copilot slightly higher overall in AI Chatbots & Assistants, but Character.AI can be the better fit: Fans of interactive storytelling and casual conversation practice.

Which is free, Microsoft Copilot or Character.AI?

Both can be used without paying: Microsoft Copilot is free + paid and Character.AI is free + paid. Paid plans add more usage or features.

Can I use Microsoft Copilot and Character.AI together?

Yes. Many people keep both and pick per task, for example get quick answers with web sources with Microsoft Copilot, and chat with fictional characters for fun with Character.AI.

More comparisons

Microsoft Copilot vs Character.AI (2026) | AltFTool