Dify vs LangChain

Side-by-side comparison of two AI agent tools

Short answer

  • Dify is growing faster: +3,652 GitHub stars in the last 30 days vs +142 for LangChain.
  • Pick Dify for: production-ready platform for agentic workflow development. Pick LangChain for: the agent engineering platform.

From GitHub data refreshed daily.

Difyfree

Production-ready platform for agentic workflow development.

LangChainopen-source

The agent engineering platform

Metrics

DifyLangChain
Stars157.7k18.2k
Star velocity /mo3.7k142.06349206349208
Commits (90d)2.3k182
Releases (6m)910
Overall score0.89050878848995390.7045885680298942

Pros

  • +生产级稳定性和企业级功能支持,适合大规模部署应用
  • +可视化工作流编辑器,大幅降低 AI 应用开发门槛
  • +活跃的开源社区和丰富的生态系统,持续更新迭代
  • +模型互操作性强,支持轻松切换不同LLM模型,适应技术发展变化
  • +集成生态丰富,提供大量模型提供商、工具和向量存储的现成集成
  • +生产就绪特性完备,内置监控、评估和调试支持,便于部署可靠的应用

Cons

  • -学习曲线存在,需要时间熟悉平台的各种组件和配置
  • -复杂工作流的性能优化需要深入了解平台机制
  • -自部署版本需要一定的运维能力和资源投入
  • -框架抽象层可能引入额外的性能开销和复杂性
  • -依赖众多外部服务和集成,可能存在版本兼容性问题
  • -对于简单LLM调用场景可能过于复杂,学习曲线较陡峭

Use Cases

  • •企业客服机器人和智能助手的快速开发与部署
  • •复杂业务流程的自动化处理,如文档分析、数据处理等
  • •知识库问答系统和内容生成应用的构建
  • •构建需要实时数据增强的RAG应用,连接多种数据源和外部系统
  • •快速原型开发LLM应用,测试不同模型和工作流而无需重构
  • •开发复杂的代理系统和可控制的AI工作流程,支持多步骤推理

FAQ

Which is more popular, Dify or LangChain?
Dify has more GitHub stars (157,730 vs 18,245).
Which is more actively developed, Dify or LangChain?
Dify had more commits in the last 90 days (2,338 vs 182).
Should I use Dify or LangChain?
Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.
Dify vs LangChain (2026): GitHub Stats, Features & Which to Choose