Find the right AI tools for any job, task or industry.AGENT FRAMEWORKS
LangChain
Framework and observability tools for building LLM applications and agents.
LangChain · Agent frameworks
What it helps with
- Agent frameworks
- LangGraph
- LangSmith tracing
Best for
Developers building AI applications.
Sector fit
Task and sector fit are editorial suggestions, not vendor certifications.
Free + paid
Pricing & access
LangSmith Plus is $39 per seat a month plus usage. Enterprise is custom.
Free access
LangSmith Developer is $0 for 1 seat, then pay as you go.
Check official pricing ↗Prices reflect the reviewed source and billing basis. Taxes, regional pricing, seats, licenses, and consumption may affect the total.
Works with your setup?
Platforms
Not verified
Published integrations
Not verified in this snapshot
Data considerations
Review vendor data retention and training terms before uploading sensitive information.
This is a review prompt, not an independent privacy or compliance certification.
Limitations to consider
- Capabilities come from the vendor's public description and have not been independently tested.
Evidence & verification
Official site reached on the review date. Pricing read from the official pricing page on 2026-11-04; integrations and platforms have not yet been reviewed for this listing.
Official website ↗ · Product existence and vendor description · 2026-11-04Official pricing page ↗ · pricing · 2026-11-04Connect LangChain to your AI assistant
No official MCP server was found for LangChain when we checked on 2026-11-12. ToolGrail lists only servers the vendor publishes itself, not third-party ones.
MCP availability, sign-in and plan requirements can change. How we find and check servers.
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