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Le Chat by Mistral vs Open WebUI

Le Chat by Mistral: Mistral AI's fast European assistant with web search and documents. Open WebUI: A self-hosted, open-source chat interface for local and cloud AI models. Here is how they compare on features, pricing, platforms, pros and cons.

Quick verdict

Le Chat by Mistral

Best for: Teams and individuals who prefer a European AI provider.

Stands out for: Very fast replies; European company.

Open WebUI

Best for: Technical teams who want their own private chatbot portal.

Stands out for: Free and open source; Highly customisable.

Side-by-side comparison

Comparison of Le Chat by Mistral, Open WebUI
Le Chat by Mistral
Visit chat.mistral.ai (opens in a new tab)
Open WebUI
Visit openwebui.com (opens in a new tab)
What it isMistral AI's fast European assistant with web search and documents.A self-hosted, open-source chat interface for local and cloud AI models.
Pricing
Free + Paid
Open source
Free to useYesYes
CategoryAI Chatbots & AssistantsAI Chatbots & Assistants
Editor rank#8 in category#13 in category
Made byMistral AI—
Best forTeams and individuals who prefer a European AI provider.Technical teams who want their own private chatbot portal.
Key features
  • Very fast responses
  • Web search and document reading
  • European data options for teams
  • Works with local and API models
  • Document upload and retrieval
  • Multi-user accounts and roles
  • Plugin and tool support
Pros
  • Very fast replies
  • European company
  • Useful free plan
  • Free and open source
  • Highly customisable
Cons
  • Smaller ecosystem than the biggest assistants
  • Some features need a paid plan
  • Needs some technical setup to host
Use it to
  • Get fast answers with web search
  • Ask questions about an uploaded document
  • Draft text in several European languages
  • Give your team a private chat app on your own server
  • Chat with internal documents
  • Switch between several models in one place
Web app
iPhone & iPad
Android
Linux

Le Chat by Mistral vs Open WebUI: questions

Is Le Chat by Mistral better than Open WebUI?

Neither wins for everyone. Our editors rank Le Chat by Mistral slightly higher overall in AI Chatbots & Assistants, but Open WebUI can be the better fit: Technical teams who want their own private chatbot portal.

Which is free, Le Chat by Mistral or Open WebUI?

Both can be used without paying: Le Chat by Mistral is free + paid and Open WebUI is open source. Paid plans add more usage or features.

Can I use Le Chat by Mistral and Open WebUI together?

Yes. Many people keep both and pick per task, for example get fast answers with web search with Le Chat by Mistral, and give your team a private chat app on your own server with Open WebUI.

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