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ChatLaw vs LegalBrain
A factual side-by-side comparison of ChatLaw and LegalBrain. We compare pricing, categories, free tiers and official websites — no invented scores.
Updated 2026-10-22
Quick take
ChatLaw is Free; LegalBrain is Freemium. If you want to start free, check the free or freemium option first; otherwise compare the categories and taglines below.
| Pricing | Free | Freemium |
|---|---|---|
| Categories | Industry LLMs / Legal | Legal |
| Best for | Open-source legal LLM from PKU-YuanGroup | LegalBrain — AI Legal tool |
| Free tier | Yes — free or freemium | Yes — free or freemium |
| Website | github.com | legalbrain.cn |