Deer Flow
A LangChain-based framework for building super agents
Last Updated
2026-06-15
GitHub Stars
71,249
About Deer Flow
Our Verdict
A research agent that is open-source and self-hostable backed by 71.2k GitHub stars. A LangChain-based framework for building super agents..
Features
Detailed Ratings
Pros & Cons
Pros
- Open-source — fully self-hostable and auditable
- Active community with 71.2k GitHub stars
- Codex CLI reads
- Claude Code accepts
Cons
- Requires technical setup; less hand-holding than managed alternatives
- Limited third-party reviews and benchmarks
Use Cases
Who Is It For?
Teams and individuals looking for research and information synthesis who value open-source flexibility and control.
Frequently Asked Questions
What is Deer Flow?
English | [中文](./README_zh.md) | [日本語](./README_ja.md) | [Français](./README_fr.md) | [Русский](./README_ru.md)
How much does Deer Flow cost?
Deer Flow is open-source and free to self-host. See https://github.com/bytedance/deer-flow for installation instructions.
Is Deer Flow open source?
Yes — Deer Flow is open source with 71.2k stars. The source code is on GitHub at https://github.com/bytedance/deer-flow.
Who should use Deer Flow?
Teams and individuals looking for research and information synthesis who value open-source flexibility and control.
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