Comparison
langchainjs vs langgraph
Verdict
Pick langchainjs if langChain.js is a TypeScript-based tool designed for building AI agents. It simplifies the development process with its specific focus and ease of installation via popular package managers; pick langgraph if langGraph is designed as an open-source orchestration framework to build stateful AI agents. It emphasizes durable execution and human-in-the-loop interventions, along with robust memory management capabilities.
Markdown twin · langchainjs alternatives · langgraph alternatives
GraphCanon updated 1w
vs
Trust & integrity
| Signal | langchainjs | langgraph |
|---|---|---|
| Maintenance | Very active (0d since push) As of 1w · github_public_v1 | Very active (0d since push) As of 3w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 1w · github_public_v1 | Not a fork · Organization account As of 3w · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- langchainjs
- The agent engineering platform
- langgraph
- Low-level orchestration framework for building stateful agents.
Stars
- langchainjs
- 18k
- langgraph
- 38k
Forks
- langchainjs
- 3.3k
- langgraph
- 6.5k
Open issues
- langchainjs
- 475
- langgraph
- 647
Language
- langchainjs
- TypeScript
- langgraph
- Python
Adopt for
- langchainjs
- LangChain.js is a TypeScript-based tool designed for building AI agents. It simplifies the development process with its specific focus and ease of installation via popular package managers.
- langgraph
- LangGraph is designed as an open-source orchestration framework to build stateful AI agents. It emphasizes durable execution and human-in-the-loop interventions, along with robust memory management capabilities.
Persona
- langchainjs
- -
- langgraph
- -
Runtime
- langchainjs
- -
- langgraph
- -
License
- langchainjs
- MIT
- langgraph
- MIT
Last pushed
- langchainjs
- Aug 7, 2026
- langgraph
- Jul 28, 2026
Categories
- langchainjs
- AI Agents, Developer Tools
- langgraph
- AI Agents, Developer Tools
Trust and health
Open issues (now)
- langchainjs
- 475
- langgraph
- 647
Full report
- langchainjs
- Trust report
- langgraph
- Trust report
Shared compatibility
- LangChain · langchainjs: LangChain integration · langgraph: LangChain integration
Choose langchainjs if…
- langchainjs is primarily TypeScript; langgraph is Python.
- Tags unique to langchainjs: typescript.
- - You are working specifically with TypeScript projects, as LangChain.js leverages TypeScript's strong typing to enhance agent-building quality.
When NOT to use langchainjs
- - When the project or team lacks experience with TypeScript. Since LangChain.js is built on TypeScript, leveraging its full potential might be challenging without proficiency in this language.
- - In scenarios requiring minimal dependencies where a lightweight setup is necessary. LangChain.js relies on specific installation methods and may not fit environments that restrict the use of package
- managers like npm or yarn
Choose langgraph if…
- langgraph is primarily Python; langchainjs is TypeScript.
- Pricing: LangGraph is available under the MIT license and is free for both personal and commercial use. However, advanced features or services like deployment and debugging might depend on additional paid-for-.
- Requirements: Min 4 GB RAM; Requires Python environment.
- Tags unique to langgraph: agents, ai-agents, enterprise, framework.
- When you need a low-level framework that supports the development of long-running, stateful AI agents that require complex memory management.
When NOT to use langgraph
- LangGraph is less suitable when you prefer a simpler setup. It demands more initial configuration and lower-level control than other agent-building frameworks such as Deep Agents.
- For projects requiring immediate quick-start capabilities, as LangGraph offers foundational support which involves more manual configuration versus quicker-to-prototype tools.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (langchain-ai/langchainjs) · observed Aug 8, 2026
- GitHub forks (langchain-ai/langchainjs) · observed Aug 8, 2026
- Last push (langchain-ai/langchainjs) · observed Aug 7, 2026
- License file (MIT) · observed Aug 8, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (langchain-ai/langgraph) · observed Jul 28, 2026
- GitHub forks (langchain-ai/langgraph) · observed Jul 28, 2026
- Last push (langchain-ai/langgraph) · observed Jul 28, 2026
- License file (MIT) · observed Jul 28, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: langchainjs 18k · langgraph 38k (synced Aug 8, 2026).
Common questions
- What is the difference between langchainjs and langgraph?
- langchainjs: The agent engineering platform. langgraph: Low-level orchestration framework for building stateful agents.. See the comparison table for live GitHub stats and shared categories.
- When should I choose langchainjs over langgraph?
- Choose langchainjs over langgraph when langchainjs is primarily TypeScript; langgraph is Python; Tags unique to langchainjs: typescript; - You are working specifically with TypeScript projects, as LangChain.js leverages TypeScript's strong typing to enhance agent-building quality.
- When should I choose langgraph over langchainjs?
- Choose langgraph over langchainjs when langgraph is primarily Python; langchainjs is TypeScript; Pricing: LangGraph is available under the MIT license and is free for both personal and commercial use. However, advanced features or services like deployment and debugging might depend on additional paid-for-; Requirements: Min 4 GB RAM; Requires Python environment; Tags unique to langgraph: agents, ai-agents, enterprise, framework; When you need a low-level framework that supports the development of long-running, stateful AI agents that require complex memory management.
- When should I avoid langchainjs?
- - When the project or team lacks experience with TypeScript. Since LangChain.js is built on TypeScript, leveraging its full potential might be challenging without proficiency in this language. - In scenarios requiring minimal dependencies where a lightweight setup is necessary. LangChain.js relies on specific installation methods and may not fit environments that restrict the use of package managers like npm or yarn
- When should I avoid langgraph?
- LangGraph is less suitable when you prefer a simpler setup. It demands more initial configuration and lower-level control than other agent-building frameworks such as Deep Agents. For projects requiring immediate quick-start capabilities, as LangGraph offers foundational support which involves more manual configuration versus quicker-to-prototype tools.
- Is langchainjs or langgraph more popular on GitHub?
- langgraph has more GitHub stars (38,352 vs 18,020). Stars measure visibility, not whether either tool fits your constraints.
- Are langchainjs and langgraph open source?
- Yes - both are open-source projects on GitHub (langchainjs: MIT, langgraph: MIT).
- Where can I find alternatives to langchainjs or langgraph?
- GraphCanon lists graph-backed alternatives at langchainjs alternatives and langgraph alternatives (langchainjs markdown twin, langgraph markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, langchainjs or langgraph?
- langchainjs: Very active. langgraph: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for langchainjs and langgraph?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: langchainjs trust report; langgraph trust report.