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Resource comparison
2Compare the same catalog fields side by side. Missing evidence is shown as unverified.
Selection note
A highlighted field is evidence for one decision dimension, not a universal winner. Confirm current pricing, limits, and availability on the official website.
Compared resources
Dify
Agent
开源 LLM 应用开发平台，可视化编排 Agent 与 RAG。
LangChain
Agent
构建 LLM 应用、RAG 和 Agent 的开源框架。
Compared fields
| Dimension | Dify | LangChain |
|---|---|---|
| Type | Agent | Agent |
| Region | Global | Global |
| Pricing | Freemium | Free |
| Pricing detail | Unverified | Unverified |
| Access | Login required | No login |
| Free quota | Unverified | Unverified |
| Platforms |
|
|
| Chinese support | Yes | Yes |
| Open source | No | No |
| Best for |
|
|
| Not for | Unverified | Unverified |
| Typical tasks |
|
|
| Strengths |
| Unverified |
| Limitations |
| Unverified |
| Context length | Unverified | Unverified |
| Capabilities | Unverified | Unverified |
| Model API price | Unverified | Unverified |
| Verification | UnverifiedChecked 2026-08-28 | UnverifiedChecked 2026-08-28 |
| Source |