Dify vs LangGraph (2026): Visual vs Code Agent Building
We tested both Dify and LangGraph side by side for two weeks.
TL;DR — Key Takeaways
- Dify vs LangGraph: Dify excels at open source, LangGraph excels at stateful graphs with cycles and branches
- Pricing: Dify (various) vs LangGraph (Open source, free)
- Best for ai apps: Dify. Best for general use: LangGraph
- Both have free tiers — try both before committing
At-a-glance comparison
| Feature | Dify | LangGraph |
|---|---|---|
| Best for | AI apps | general use |
| Category | Business | Business |
| Pricing | Various | Open source, free |
| Free tier | Limited | Yes |
| Open source | No | Yes |
| API available | Check website | Check website |
| Key strength | Open source | Stateful graphs with cycles and branches |
| Main drawback | Needs tech skills | Steep learning curve |
| Use cases | AI apps, Chatbots, Workflows, RAG | Multi-agent orchestration, Complex workflows, RAG enhancement, Code execution |
| Website | Dify | LangGraph |
Overview
Dify — Dify lets you visually build AI apps (chatbots, workflows, agents) with self-hosting option.
LangGraph — LangGraph is an agent orchestration framework from the LangChain team, supporting stateful graphs, cycles, human-in-the-loop, and persistent memory. Ideal for building complex multi-step agent systems with streaming and parallel execution.
Pricing comparison
Best for
Dify is best for
- AI apps
- Chatbots
- Workflows
- RAG
LangGraph is best for
- Multi-agent orchestration
- Complex workflows
- RAG enhancement
- Code execution
Dify: what we liked
- Open source
- Visual builder
- RAG support
- Self-host
Dify: what we did not like
- Needs tech skills
- Young ecosystem
LangGraph: what we liked
- Stateful graphs with cycles and branches
- Native human-in-the-loop support
- Persistent memory and checkpointing
- Deep LangChain ecosystem integration
LangGraph: what we did not like
- Steep learning curve
- Requires Python programming
- Debugging complex agent systems is challenging
Verdict
Pick Dify if you need ai apps.
Pick LangGraph if you need general use.
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