LangflowvsOllama Web UI

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

Langflow

Automation Platforms

Visual framework for building multi-agent AI apps

Ollama Web UI

Chat Interfaces

ChatGPT-style interface for Ollama models

FeatureLangflowOllama Web UI
CategoryAutomation PlatformsChat Interfaces
PricingFree (open-source) + CloudFree (open-source)
GitHub Stars
35k
More stars
55k
PlatformsLinux, macOS, Windows, Docker, WebLinux, macOS, Docker
Key Features
  • Visual builder
  • Drag-and-drop
  • Component library
  • API export
  • Multi-model
  • Chat UI
  • RAG
  • Multi-model
  • Plugins
  • Voice input
Pros
  • + Intuitive visual builder
  • + LangChain ecosystem integration
  • + Easy prototyping
  • + Export as Python code
  • + Growing component library
  • + Most popular self-hosted chat UI
  • + Supports Ollama + OpenAI APIs
  • + RAG and document upload
  • + Multi-user management
  • + Active development
Cons
  • Tied to LangChain ecosystem
  • Limited for very custom logic
  • Can be slow for complex flows
  • Still maturing
  • Duplicate entry — see Open WebUI
  • Requires Docker
  • Resource intensive
  • Plugin ecosystem growing
Tags
no-codevisuallangchainopen-source
chatollamalocalopen-source

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