LangChain
LangChain is a framework for building applications powered by large language models.
Our verdict
Who it's for
Build LLM-powered applications
Who should look elsewhere
Fast changing API
Pros
- +Great for AI apps
- +Active development
- +Large community
Cons
- −Fast changing API
- −Can be complex
Key features
- ✓LLM framework
- ✓Chain building
- ✓Agent creation
- ✓Memory management
- ✓Tool integration
- ✓Open source
Pricing
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Developer | $0 | month | 5,000 traces/month; Basic features; Community support |
| Plus | $39 | month | 100,000 traces/month; All features; Email support |
| Enterprise | — | month | Unlimited traces; SSO/SAML; SLA |