Langchain
Framework for building LLM-powered apps — chains, agents, RAG, and memory.
About Langchain
LangChain is the most popular framework for building AI applications with LLMs. Provides tools for chains, agents, RAG, memory, and integrations with all major AI providers.
Key Features
💰 Pricing
Open-source framework free. LangSmith (monitoring) from $39/month.
Basic features with usage limits
Full features, higher limits, priority support
Custom deployment, team management, dedicated support
Frequently Asked Questions
Is Langchain free?
What is Langchain used for?
What platforms does Langchain work on?
What are the best alternatives to Langchain?
Reviews
Loading reviews...
Questions & Answers
Questions submitted will appear here soon
Join the community to share knowledge about Langchain
📊 Comparison vs Alternatives
| Feature | ||||
|---|---|---|---|---|
| Pricing | Freemium | Freemium | Freemium | Freemium |
| Rating | ⭐ 4.4 | ⭐ 4.8 | ⭐ 4.8 | ⭐ 4.6 |
| Free Tier | ✅ | ✅ | ✅ | ✅ |
| Popularity | 51% | 100% | 94% | 92% |
Are you the creator of Langchain?
Claim this listing to get a verified badge, edit tool details, and respond to reviews. You’ll sign in and confirm a work email so we can verify ownership.
Claim this listingQuick Stats
Categories
Langchain Alternatives
The Weekly AI Tools & Skills Digest
Launching soon: trending agent skills, new tools, and what's actually worth trying. Sign up to get the first issue.
Free forever. Unsubscribe anytime.