Home / Companies / LangChain

LangChain

Series B Founded 2022 Self-service Content Analyzed

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

Company Rankings

View all leaderboards
YouTube rank by subscribers
11th of 571
204 blog posts in 2026
43rd of 571
50+ upvote Hacker News hits in 2026
No hits yet

Website Analysis

Updated October 28, 2026.
Category Pages % Description
Blog 545 19.2% Blog posts, articles, tutorials
Documentation 2265 79.8% 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 Funding 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 YouTube Channel
X / Twitter
@LangChain
LinkedIn
LangChain
Community
Discord
Plushcap, by Matt Makai. 2021-2026.