langchain
VerifiedThe agent engineering platform.
What is langchain?
The agent engineering platform.
langchain is a open-source ai api and automation tool. It runs on web and offers features like . The agent engineering platform..
If you are comparing options, popular alternatives to langchain include ChatGPT, Claude, Google Gemini. Each has different strengths depending on your budget and workflow.
langchain interface preview
Who is using langchain?
Quick verdict
open-source
ChatGPT — Conversational AI by OpenAI
Scorecard
Platforms
web
Categories
GitHub
★ 144,159
Added
2026-08-13
Getting started with langchain
- 1Visit the official website at github.com
- 2Clone or fork the repository on GitHub to self-host
- 3Integrate it into your workflow — use it on web
Pricing
langchain FAQ
Is langchain free to use?
langchain is open source, so you can use and self-host it for free.
What platforms does langchain support?
langchain is available on web. Check the official website for the most up-to-date platform availability.
What are some langchain alternatives?
Popular alternatives include ChatGPT, Claude, Google Gemini. See the full comparison →
User reviews
Alternatives to langchain
Similar tools in the same categories
| Tool | Pricing | Rating | Highlights |
|---|---|---|---|
| langchain | open-source | — | The agent engineering platform. |
| ChatGPT | freemium $20 | 4.7 | Conversational AI by OpenAI |
| Claude | freemium $20 | 4.8 | AI assistant by Anthropic |
| Google Gemini | freemium $20 | 4.3 | Multimodal AI by Google |
| OpenAI API | paid | 4.6 | GPT models via API |
| Anthropic API | paid | 4.7 | Claude models via API |
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