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LibreChat vs Open WebUI

Open WebUI is built around Ollama and OpenAI-compatible APIs; LibreChat supports many hosted providers.

Which to pick

Pick LibreChat if you want…

  • Unified multi-model chat UI
  • ChatGPT-style UI
  • Integrations with AWS, OpenAI or Azure (on LibreChat's list, not Open WebUI's)

Pick Open WebUI if you want…

  • Self-hosted AI chat UI
  • Self-hosted chat UI focused on local models
  • Integrations with Ollama, OpenAI-compatible APIs or Python (on Open WebUI's list, not LibreChat's)

LibreChat provides an open-source ChatGPT-style UI but does not include built-in enterprise security features or Python plugin support.

Side by side

What it is
LibreChat:LibreChat is an open-source UI that unifies chats across multiple AI models and providers.
Open WebUI:Open WebUI is a self-hosted web interface to run and manage AI models from Ollama, OpenAI-compatible APIs and more.
Best for
LibreChat:Unified multi-model chat UI
Open WebUI:Self-hosted AI chat UI
Who it’s for
LibreChat:Developers building AI-powered apps or teams needing a single chat interface for many models.
Open WebUI:Developers and teams needing on-premise or private AI chat interfaces.
Pricing
LibreChat:Open source
Open WebUI:Open source
Open source
LibreChat:Yes, 45,273 GitHub stars
Open WebUI:Yes, 153,947 GitHub stars
Works with
LibreChat:Anthropic, AWS, OpenAI, Azure, OAuth, SAML, LDAP
Open WebUI:Ollama, OpenAI-compatible APIs, Anthropic, Python

LibreChat features

  • Multi-model support. Select from Anthropic, AWS, OpenAI, Azure and other providers in one chat.
  • Advanced agents. Agents with file handling, code interpretation and API actions.
  • Code interpreter. Execute code in multiple languages securely without setup.
  • Persistent memory. Conversation context is saved so the AI remembers prior interactions.
  • Web search integration. Give any model live internet access with built-in search and reranking.
  • Enterprise authentication. SSO via OAuth, SAML, LDAP and two-factor authentication.

Open WebUI features

  • Model agnostic connectivity. Connect to any Ollama, OpenAI, Anthropic or compatible model, locally or in the cloud.
  • Python extensibility. Write Python plugins and pipelines to add new capabilities to the chat.
  • Enterprise security. SSO, RBAC, audit logs, data residency and air-gapped deployment for regulated use.
  • Community library. Browse, install and share community-created prompts, tools, functions and models.
  • Multimodal toolset. Built-in voice, vision, retrieval, search and execution features ready out of the box.
  • One-click deployment. Install via pip or Docker in under a minute with no account required.

LibreChat vs Open WebUI FAQ

Is LibreChat or Open WebUI free?+

Yes, both are free and open source.

Is LibreChat or Open WebUI open source?+

Yes, both are open source: LibreChat (LibreChat-AI/LibreChat on GitHub, MIT license) and Open WebUI (open-webui/open-webui on GitHub).

Do LibreChat and Open WebUI integrate with the same tools?+

Partly. Both list Anthropic. LibreChat also lists AWS, OpenAI, Azure, OAuth and 2 more; Open WebUI also lists Ollama, OpenAI-compatible APIs and Python.

On DevHunt

Based on each tool's website and DevHunt data. Details may change; check the official sites.