RAGFlow
API Tool
Free
Enterprise-grade RAG engine with deep document understanding. Handles messy PDFs, tables, and scans better than most DIY stacks.
Key features
- Advanced chunking
- Layout-aware parsing
- Hybrid search
- API + UI
Pros
- Strong on real-world documents
- Self-hostable
- Grounded citations
Cons
- Heavyweight deploy
- Steep learning curve
ragretrievalenterprisedocument-parsing
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