Open WebUI vs Langflow

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Open WebUI compared with Langflow
Detail	Open WebUI	Langflow
What it does	The freedom AI stack	Low-code AI builder for agentic and RAG applications
Stage	Established	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	free	freemium
Pricing	Not given	Free open-source version available; cloud deployment option on enterprise-grade platform
Key features	Connect to any model (Ollama, OpenAI, Anthropic, or compatible) Voice and vision capabilities Python extensions Community library of prompts, models, and tools SSO and RBAC for enterprise Retrieval and search capabilities Python pipelines and functions Air-gapped deployment for regulated industries	Visual state flows for building AI workflows Reusable components library Python customization Agent management for single or fleet deployment Multi-LLM and vector database support Hundreds of data sources and tools integration
What makes it different	Self-hosted with complete data control on your own hardware Supports any compatible model, not vendor-locked Extensible with Python for custom functionality Large active community sharing tools and knowledge	Control and transparency with Python under the hood Swap and compare models easily Same Langflow experience for open-source and cloud No boilerplate code required
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	78 no change since last check	73 no change since last check
Trust Flow (Majestic)	36	31
Citation Flow (Majestic)	49	48
Referring domains (Majestic)	5370	2369

4 details filled in for both companies.

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