Ollama Web UIvsFlowise

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

Ollama Web UI

Chat Interfaces

ChatGPT-style interface for Ollama models

Full review →Website ↗

Flowise

Automation Platforms

Drag-and-drop LLM flow builder

Full review →Website ↗
FeatureOllama Web UIFlowise
CategoryChat InterfacesAutomation Platforms
PricingFree (open-source)Free (open-source) + Cloud
GitHub Stars
✓ More stars
55k
35k
PlatformsLinux, macOS, DockermacOS, Linux, Windows, Docker
Key Features
  • ✓ Chat UI
  • ✓ RAG
  • ✓ Multi-model
  • ✓ Plugins
  • ✓ Voice input
  • ✓ Visual flow builder
  • ✓ LangChain integration
  • ✓ Chatbot builder
  • ✓ Agent flows
  • ✓ API endpoints
  • ✓ Custom tools
Pros
  • + Most popular self-hosted chat UI
  • + Supports Ollama + OpenAI APIs
  • + RAG and document upload
  • + Multi-user management
  • + Active development
  • + No-code visual builder
  • + LangChain/LlamaIndex integration
  • + Easy deployment
  • + Good for prototyping
  • + Active community
Cons
  • − Duplicate entry — see Open WebUI
  • − Requires Docker
  • − Resource intensive
  • − Plugin ecosystem growing
  • − Limited for complex custom logic
  • − Can be buggy with some nodes
  • − Documentation gaps
  • − Less flexible than code
Tags
chatollamalocalopen-source
open-sourceno-codelangchainchatbotvisual

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