LangChain
The open agent platform to own your intelligence
LangChain provides an open agent engineering platform and frameworks to help teams build and control their intelligence. It enables organisations to own their agent capabilities through adaptable workflows.
| Best for | engineering teams building custom agents |
| Website | langchain.com |
Company facts
| Social profiles | LinkedIn, X, YouTube |
Facilities and features
- Self-serve sign-up
What stands out
LangChain develops open source projects to stay ahead of the best patterns for building agents.
“We develop open source projects to stay ahead of the best patterns for building agents.”LangChain, own website
LangChain gives teams the observability, infrastructure, and governance to accelerate the development lifecycle.
“LangSmith gives teams the observability, infrastructure, and governance to accelerate the development lifecycle.”LangChain, own website
Strengths and trade-offs
- LangChain develops open source projects to stay ahead of the best patterns for building agents.
- LangChain gives teams the observability, infrastructure, and governance to accelerate the development lifecycle.
Appears in
How LangChain ranks
#9 in Best AI agent frameworks
How the score is made up: Evidence on its own site 20; How complete its published information is 12; Fit to this ranking's criteria 40; Buying information on its own site 4.
“LangChain provides the open agent engineering platform and open source frameworks teams need to build, control, and own their agent intelligence.”LangChain, own website
Alternatives to LangChain
 Relevance AIPricing that scales with your AI workforce | #1 in Best AI agent frameworks | 94.0 |
 DustMultiplayer AI for human-agent collaboration | #2 in Best AI agent frameworks | 92.0 |
 Odin AIBuild AI employees that run your company | #3 in Best AI agent frameworks | 90.0 |
 CrewAIThe Enterprise Agent Build & Runtime for your business | #4 in Best AI agent frameworks | 88.0 |
 ProMarshalAutomated standups and polls without meetings | #5 in Best AI agent frameworks | 82.0 |
 SimularThe autonomous computer company | #6 in Best AI agent frameworks | 80.0 |
Questions about LangChain
Who is LangChain best for?
LangChain is best for engineering teams building custom agents.
Where does LangChain rank?
LangChain is ranked #9 in Best AI agent frameworks (Lister Score 76.0).
What are the best alternatives to LangChain?
The closest alternatives on Lister are Relevance AI (#1 in Best AI agent frameworks), Dust (#2 in Best AI agent frameworks) and Odin AI (#3 in Best AI agent frameworks).
Is this your company?
Claim LangChain to suggest corrections to its listing (pricing, features, details) or ask about an enhanced profile. We review every claim before anything changes.