Dify vs LangChain: Which is Better in 2026?
Choosing between Dify and LangChain comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: LangChain wins this matchup. Our overall AI Agents pick is UiPath. Our free AI Agents pick is Prefactor. Pick Dify if you need a free tier to start with.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Dify
Develop, deploy, and manage autonomous agents and RAG pipelines for AI applications.
Best for you if:
- • You want good LLM app platform
- • You want visual builder
LangChain
Build LLM-powered applications
Best for you if:
- • You want great for AI apps
- • You want active development
| At a Glance | Dify | LangChain |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | AI Agents | AI Agents |
Rating | 4.1/5 | 4.6/5 |
Free plan | Yes | Yes |
Choose Dify or LangChain?
Choose Dify if
Develop, deploy, and manage autonomous agents and RAG pipelines for AI applications.
- You want good LLM app platform
- You want visual builder
Choose LangChain if
Build LLM-powered applications
- You want great for AI apps
- You want active development
- Budget matters (Free vs Free)
| Feature | Dify | LangChain |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | ★4.1/5 20 reviews | ★4.6/5 127 reviews |
| Categories | AI AgentsWorkflow Automation | AI AgentsDeveloper Tools |
In-Depth Analysis
Dify
Develop, deploy, and manage autonomous agents and RAG pipelines for AI applications.
Dify's pricing is fair for small teams but expensive for solo developers, with the Sandbox free tier offering only 200 GPT-4 calls and the Professional tier at $59/month for 5,000 calls.
Watch out
No overage pricing listed for extra GPT-4 calls
Strengths
- +Good LLM app platform
- +Visual builder
- +Self-hostable
- +Many integrations
- +Active development
Weaknesses
- -Learning curve
- -Documentation improving
- -Newer platform
- -Enterprise features limited
- -Performance varies
Key features
LangChain
Build LLM-powered applications
LangChain's pricing is quite generous, especially with a robust free Developer tier offering 5,000 traces/month.
Watch out
Potential overage fees for traces
Strengths
- +Great for AI apps
- +Active development
- +Large community
Weaknesses
- -Fast changing API
- -Can be complex
Key features
Pricing: Dify vs LangChain
| Plan | Dify | LangChain |
|---|---|---|
| Tier 1 | Free Sandbox | Free Developer |
| Tier 2 | $59 month Professional | $39 month Plus |
| Tier 3 | $159 month Team | custom Enterprise |
| Tier 4 | custom Enterprise | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Dify pricing and LangChain pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Dify
Want the highest-rated option?
Dify: 4.1/5 (20 reviews). LangChain: 4.6/5 (127 reviews).
Go with: LangChain
Value user reviews?
Dify: 20 reviews (4.1/5). LangChain: 127 reviews (4.6/5).
Go with: LangChain
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Both are ai agents tools. Compare their specific features to decide.
How important are ratings?
LangChain is rated higher: 4.6/5 vs 4.1/5.
Key Takeaways
LangChain
- Higher user rating: 4.6/5 vs 4.1/5
- Larger review base (127 reviews)
- Free tier available
- Our pick for this comparison
Dify
- Choose if you want develop, deploy, and manage autonomous agents and RAG pipelines for AI applications
The Bottom Line
LangChain wins this matchup. Our overall AI Agents pick is UiPath. Our free AI Agents pick is Prefactor.
Frequently Asked Questions
Is Dify or LangChain better?
LangChain is rated in our evaluation. Both are freemium.
What are Dify and LangChain used for?
Dify: Develop, deploy, and manage autonomous agents and RAG pipelines for AI applications.. LangChain: Build LLM-powered applications.
What does Dify cost vs LangChain?
Dify is freemium (free tier + paid plans). LangChain is freemium (free tier + paid plans). Visit their websites for detailed pricing.