Comparisons
BettaFish vs Deer Flow
Side-by-side comparison of features, pricing, and ratings
BettaFish vs Deer Flow
| Feature | BettaFish | Deer Flow |
|---|---|---|
| Category | Research Agents | Research Agents |
| Pricing | Open Source | Open Source |
| Rating | 8.2 /10 | 8.4 /10 Top Rated |
| Python版本 | — | |
| Conda | — | |
| HTML报告保存到 | — | |
| PDF报告（如果有依赖）保存到 | — | |
| Markdown报告（可用 | — | |
| PDF生成需要安装系统依赖，详见上文"安装 PDF 导出所需系统依赖"部分 | — | |
| 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 | — |
Which is better: BettaFish or Deer Flow?
Both are excellent tools — your choice depends on specific needs:
B
BettaFish
Choose BettaFish if you
- Researchers and analysts who need a self-hostable, multi-agent system for Chinese-language public opinion monitoring and sentiment analysis.
D
Deer Flow
Choose Deer Flow if you
- Summary: 8.4/10 vs 8.2/10
- Self-Host ✓
- API ✓
- GitHub ★71,249