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LangGPT vs Open WebUI
A factual side-by-side comparison of LangGPT and Open WebUI. We compare pricing, categories, free tiers and official websites — no invented scores.
Updated 2026-10-22
Quick take
Both LangGPT and Open WebUI are Free. Pick the one whose tagline and categories match your use case, then check the alternatives below.
| Pricing | Free | Free |
|---|---|---|
| Categories | Prompts / AI Open Source | AI Open Source / LLMs |
| Best for | Structured prompt framework from China | Feature-rich self-hosted UI for local LLMs |
| Free tier | Yes — free or freemium | Yes — free or freemium |
| Website | langgpt.ai | github.com |