Side-by-side comparison · apps and saas, open source
LangChain vs AI
What we have checked about each, line by line. Every value shows where it came from and when we last confirmed it.
Apps and SaaS
LangChain
LangChain provides the engineering platform and open source frameworks developers use to build, test, and deploy reliable AI agents.
Open Source
AI
The AI Toolkit for TypeScript.
Checked facts
Line by line
| Measure | LangChain | AI |
|---|---|---|
| Developer plan | Free tier available | Not checked yet |
| Plus plan | $39.00 per seat a month | Not checked yet |
| Latest version | Not checked yet | @ai-sdk/vue@3.0.316 (for 26 Oct 2026) |
| GitHub stars | Not checked yet | 26,960 |
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