Open WebUIvsBotpress

Full side-by-side comparison — features, pricing, platforms, and which one wins in 2026.

Open WebUI

Chat Interfaces

Beautiful self-hosted ChatGPT-like interface for any LLM

Full review →Website ↗

Botpress

Chatbot Builders

Platform for building AI-powered chatbots

Full review →Website ↗
FeatureOpen WebUIBotpress
CategoryChat InterfacesChatbot Builders
PricingFree (open-source)Free + Pro plans
GitHub Stars
✓ More stars
65k
13k
PlatformsmacOS, Linux, Windows, DockerWeb, Docker
Key Features
  • ✓ Ollama integration
  • ✓ Multi-model
  • ✓ RAG
  • ✓ Web search
  • ✓ Voice input/output
  • ✓ Plugins
  • ✓ User management
  • ✓ Visual flow builder
  • ✓ NLU
  • ✓ Multi-channel
  • ✓ Analytics
  • ✓ Custom code
Pros
  • + Feature-rich ChatGPT alternative
  • + Supports Ollama + OpenAI APIs
  • + Document upload and RAG
  • + Multi-user with auth
  • + Very active development
  • + Powerful visual flow builder
  • + Multi-channel deployment
  • + Built-in NLU
  • + Analytics dashboard
  • + Free tier available
Cons
  • − Requires Docker for easy setup
  • − Can be slow with large documents
  • − Plugin ecosystem still growing
  • − Resource intensive
  • − Learning curve for advanced features
  • − Can be overkill for simple bots
  • − Pricing scales with usage
  • − Some limitations on free tier
Tags
open-sourcechatuiollamaself-hosted
chatbotno-codemulti-channelenterprise

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