Flowise vs Open WebUI

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

Flowise compared with Open WebUI
Detail	Flowise	Open WebUI
What it does	Build AI Agents, Visually	The freedom AI stack
Stage	Not given	Established
Founded	Not given	Not given
Based in	Not given	US
Pricing model	freemium	free
Pricing	Free plan with 2 flows, 100 predictions/month, 5MB storage. Starter plan at $35/month with unlimited flows, 10,000 predictions/month, 1GB storage. Pro plan at $65/month with 50,000 predictions/month, 10GB storage, unlimited workspaces. Additional users at $15/user/month on Pro.	Not given
Key features	Multi-agent systems with workflow orchestration Human-in-the-loop feedback mechanisms Full execution traces with observability tools APIs, SDKs, and embedded chat Support for 100+ LLMs, embeddings, and vector databases Cloud and on-premises deployment options Horizontal scaling with message queue and workers	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
What makes it different	Enterprise-grade infrastructure with production-scale support Full execution traces and observability Modular building blocks for any agentic system Open source with active community	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
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)	73 no change since last check	78 no change since last check
Trust Flow (Majestic)	31	36
Citation Flow (Majestic)	41	49
Referring domains (Majestic)	3380	5370

4 details filled in for both companies.

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