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LangChain

Series B Founded 2022 Self-service Content Analyzed

Framework to build and operate LLM apps. www.langchain.com.

Company Rankings

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YouTube rank by subscribers
10th of 565
173 blog posts in 2026
40th of 565
50+ upvote Hacker News hits in 2026
No hits yet

Website Analysis

Updated September 12, 2026.
Category Pages % Description
Blog 514 18.3% Blog posts, articles, tutorials
Documentation 2265 80.7% Technical docs, support pages
Product 14 0.5% Use cases, customer stories
Company 4 0.1% About, careers pages
Localized 0 0.0% Translated content
Unsorted 11 0.4% Not yet analyzed

Competitive Spaces

Large Language Model LLM Tools
AI agents

Recent News

Oct 20, 2025 LangChain raises $125 million Series B funding.

Website and Social Channel Links

Blog
blog.langchain.dev
Documentation
python.langchain.com/docs
Jobs
Not found
Changelog
Not found
YouTube
@LangChain
X / Twitter
@LangChain
LinkedIn
langchain
Community
Discord
Plushcap, by Matt Makai. 2021-2026.