LangGraph review

Planned: not yet tested

LangChain's framework for building stateful, long-running agents.

Quick answer

LangChain describes LangGraph as a low-level orchestration framework and runtime for long-running, stateful agents, focused on durable execution, streaming, and human-in-the-loop. Its docs say it can be used without LangChain and does not abstract prompts or architecture. These are vendor claims, not our test results.

  • Evaluation statusSelected for evaluation. No testing has started and no evidence is published.
  • PricingUnverified. We publish a price only with a dated, linked source.
Maker
LangChain
Category
Agents & automation
Deployment
Not yet recorded
Status
Planned

Overview

What it is, and what we have and have not verified.

What is LangGraph?

LangGraph is an orchestration framework and runtime from LangChain for building agents. It is queued for evaluation as an agent framework.

This description helps you identify the product. It is not a finding. Vendor statements further down are sourced and dated.

Verified findings

  • None yet. No independent testing has been completed.

Limitations from our testing

  • None yet, because we have not tested this product.

Evaluation of LangGraph

Scores come only from recorded evidence, never from commercial relationships.

Insufficient evidence: no evaluation published.

LangGraph is at the “Planned” stage. No independent testing has been completed, so there is no score, no ranking, and no recommendation.

A score appears here only when every dimension of the methodology (version 0.1.0) is backed by independently measured or observed evidence. Missing evidence is shown as missing; it is never replaced with an average. How scoring works.

What we plan to assess

The six methodology dimensions, from our methodology. These are questions, not results.

  • Capability & output quality: How well the product performs the tasks it is meant for, judged against a defined task set.
  • Reliability & consistency: Whether results hold up when the same task is repeated and over time.
  • Workflow fit & integrations: How well the product fits the tools, environments, and habits of its intended users.
  • Pricing & value: What it costs for the usage a typical buyer in the category needs, and what limits apply.
  • Privacy & security evidence: What documented, checkable evidence exists about data handling and security for the specific product and deployment.
  • Support & documentation: The quality of documentation and the support a customer can expect.

What LangChain says

Statements from the vendor's own pages. Each is a vendor-reported claim, not our finding.

  • LangChain's LangGraph overview describes LangGraph as a low-level orchestration framework and runtime for long-running, stateful agents.

    Vendor-reported claim Source: LangChain · verified

  • LangChain's LangGraph overview says it can be used without LangChain.

    Vendor-reported claim Source: LangChain · verified

  • LangChain's LangGraph overview lists the capabilities it focuses on.

    Vendor-reported claim Source: LangChain · verified

  • LangChain's LangGraph overview gives pip as an install method.

    Vendor-reported claim Source: LangChain · verified

  • LangChain's LangGraph overview describes LangSmith Deployment as a purpose-built deployment platform for long running, stateful workflows.

    Vendor-reported claim Source: LangChain · verified

  • LangChain's LangGraph overview says LangGraph does not abstract prompts or architecture.

    Vendor-reported claim Source: LangChain · verified

These records are stated by the vendor and not independently verified. Pages change, so check each source for current wording. Absence of a statement here does not mean the vendor has not made one.

Pricing

Published only with a dated, linked source.

How much does LangGraph cost?

We have not verified a price for LangGraph, so we do not publish one. Check the vendor's pricing page for current plans.

Where to start

Go to the vendor for current access and documentation.

Links go to the vendor and are not affiliate links.

Frequently asked questions

Short answers to the questions people ask most.

What does LangChain say LangGraph is?

LangChain's overview says it is a low-level orchestration framework and runtime for building, managing, and deploying long-running, stateful agents.

How is LangGraph installed?

LangChain's overview page gives pip install -U langgraph as an install command. It describes LangSmith Deployment as a separate platform for deploying long running, stateful workflows.

Does LangGraph require LangChain?

LangChain's overview says LangGraph can be used without LangChain, and that it does not abstract prompts or architecture.

Keep reading

Sources and further reading

Where the vendor statements on this page come from.

  1. LangChain official siteVendor. Product positioning.
  2. LangGraph overviewVendor documentation.

Independent. Commercial relationships, where they exist, are disclosed and never affect an evaluation. Affiliate disclosure.