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CrewAI: Higher-level multi-agent framework with role-based agents
LangGraph
Agent runtime and orchestration framework
As of 29 August 2026, LangGraph is free to use. LangGraph is an open-source agent runtime and orchestration framework that enables developers to build reliable AI agents with customizable control flows. Softwr lists it under AI. LangGraph is made by LangChain, available on API, Web.
Overview
What LangGraph does
LangGraph is an MIT-licensed open-source framework for building production-grade agentic applications with precise control over complex tasks. The framework balances agent autonomy with human oversight through customizable workflows, memory persistence, and token-by-token streaming for reasoning visibility. It provides low-level primitives for designing diverse agent architectures, from simple single-agent systems to complex multi-agent hierarchies, while maintaining granular control through human-in-the-loop interrupts. Trusted by companies like Klarna, Lyft, and Nvidia, LangGraph addresses real-world production requirements including audit trails, rollback points, and observability.
What people use it for
- Building production AI agents with auditable workflows
- Designing multi-agent systems for complex tasks
- Implementing human oversight in autonomous systems
- Creating reliable agentic applications at scale
Related searches
The honest half
Where it falls short
Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about LangGraph.
- Steeper learning curve compared to high-level abstractions
- Requires understanding of graph-based architecture
- Debugging complex workflows can be challenging
- Not optimized for simple, one-off use cases
Cross-shopped
What people choose instead of LangGraph
Each pairing was judged by two reviewers asking whether a buyer would genuinely weigh the two against each other. The ones that failed were deleted rather than published.
- LangGraphvsAutoGen
AutoGen: Microsoft's multi-agent framework for conversational AI
Pricing
What LangGraph costs
Taken from the vendor's own pricing page. Prices move, so check before you buy.
Open Source
Free
- MIT-licensed framework
- Self-hosted deployment
- Full API access
- Community support
LangGraph Platform
$35 /mo
- Managed hosting
- Enterprise deployment
- Integrated tooling
Capabilities
Features
Human-in-the-loop controls
Moderation and interrupts for agent oversight
Customizable workflows
Expressive workflow design with multiple control flow patterns
Memory management
Built-in persistent conversation context across sessions
Token-by-token streaming
Real-time reasoning visibility
Low-level control
Fine-grained control without sacrificing ease of use
Multi-agent support
Build hierarchical and collaborative agent systems
Answered, with sources
Questions people ask
Each answer names the page it came from, so you can check it rather than take our word for it.
Is LangGraph free to use?
Yes. The core LangGraph framework is MIT-licensed and completely free. You only pay if you use the optional managed LangGraph Platform for hosting.
SourceWhat programming languages does LangGraph support?
LangGraph provides first-class support for Python and JavaScript, enabling cross-platform agent development.
SourceCan I deploy LangGraph in production?
Yes. LangGraph can be self-hosted on your own infrastructure or deployed through LangGraph Platform with enterprise support and SLA guarantees.
SourceTimeline
LangGraph over time
- Milestone2024-01-01
LangGraph 1.0 released with full backward compatibility
Source
Keep looking
Where to go from LangGraph
- LangGraph alternativesEvery product people weigh against it
- LangGraph pricingPlans, floors and what the tiers exclude
- LangGraph badgesWhich rules it meets, and the figure behind each
- All AI softwareThe full category
- Best AI softwareThe shortlist, and how it was cut
Best AI software for
Compare LangGraph with
- AutoGen
- Together AI
- Stable Diffusion
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- Helicone
- Gumloop
- Deepgram
- Voiceflow
- Cartesia
- Replicate
- Tabnine
- C3 AI Suite
- Lindy
- PromptLayer
- Resemble AI
- AI21 Labs
- Aider
- Replicate
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Softwr does not host reviews and shows no star rating for LangGraph, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.
More on LangGraph
LangGraph alternatives
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LangGraph pricing
Every tier, and where the cost actually lands
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