Comparisons
Deer Flow vs Siyuan
Side-by-side comparison of features, pricing, and ratings
Deer Flow vs Siyuan
| Feature | Deer Flow | Siyuan |
|---|---|---|
| Category | Research Agents | Research Agents |
| Pricing | Open Source | Open Source |
| Rating | 8.4 /10 Top Rated | 8.4 /10 |
| Long-horizon task orchestration (min–hours) | — | |
| Multi-agent topology (Researcher, Coder, …) | — | |
| Sandboxed code execution | — | |
| Persistent memory, tools, skills & subagents | — | |
| Natural-language plan editing (human-in-loop) | — | |
| Built on LangGraph + LangChain | — | |
| Content block | — | |
| Custom attributes | — | |
| Protocol | — | |
| Editor | — | |
| Markdown WYSIWYG | — | |
| Block zoom-in | — |
Which is better: Deer Flow or Siyuan?
Both are excellent tools — your choice depends on specific needs: