# Open WebUI vs AnythingLLM: 2026 Empirical Benchmark & Cost Shootout

> **Direct Answer (October 2026 Verdict)**: Open WebUI wins as a multi-user enterprise ChatGPT Team replacement with 155.8k+ GitHub stars, RBAC, Python Pipelines, and central Ollama/LiteLLM routing that cuts 50-seat costs by 83.3% (94.6), while AnythingLLM wins on 1-click native desktop installation (Mac/Win/Linux), MIT licensing, and a 340MB embedded LanceDB footprint (93.2).

- **Category**: Self-Hosted AI Workspace & Local RAG Chat UI Shootout
- **Canonical URL**: https://exactbaseline.com/vs/open-webui-vs-anythingllm
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## Open WebUI Key Advantages
- 155,882+ GitHub stars replacing $30/seat/mo ChatGPT Team licenses with $4.20/seat/mo BYOK token spend (-83.3%)
- Enterprise RBAC, SSO, Python Pipelines filter framework, and multi-model arena comparisons
- First-class Ollama, vLLM, and LiteLLM proxy integration with voice/video call mode

## AnythingLLM Key Advantages
- 67,188+ GitHub stars under permissive MIT license with native Mac, Windows, and Linux desktop installers
- Ultra-light 340MB RAM footprint with zero-config embedded LanceDB vector storage
- Built-in no-code Agent Builder, MCP server support, and embeddable website chat widget