Is LangGraph or Galileo better?

Neither clearly leads. LangGraph starts at Free and Galileo at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, LangGraph or Galileo?

LangGraph starts at Free and Galileo at Free.

Does LangGraph or Galileo run on more platforms?

LangGraph runs on Python, JavaScript, Web. Galileo runs on web, api.

Can I use LangGraph for free?

Both have a free tier, so you can try either at no cost before committing.

What is LangGraph best used for?

LangGraph is most often used 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. Of those, building production ai agents with auditable workflows and designing multi-agent systems for complex tasks are not what Galileo is typically brought in for.

What can LangGraph do that Galileo cannot?

LangGraph covers Human-in-the-loop controls, Customizable workflows, Memory management, Token-by-token streaming. Galileo covers Pre-built evaluations, Ground truth capture, Luna models, Agent behavior analysis.

AI · head to head

LangGraph vs Galileo

LangGraph

Agent runtime and orchestration framework

From: Free
Rated: -

Full review Website

Galileo

Evaluation and observability platform for GenAI applications and agents

From: Free
Rated: -

Full review Website

The short version

Each has a real cost: LangGraph steeper learning curve compared to high-level abstractions; Galileo the free plan is limited to 5,000 traces per month, which is quickly outgrown by production workloads.
They diverge on capability: LangGraph covers Human-in-the-loop controls, Galileo covers Pre-built evaluations.

Where they differ

Only the attributes on which LangGraph and Galileo actually diverge.

Attributes where LangGraph and Galileo differ
Attribute	LangGraph	Galileo
Pricing model	Open source and free, with optional managed platform	freemium
Platforms	Python, JavaScript, Web	web, api

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (AI).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in LangGraph

Human-in-the-loop controls
Customizable workflows
Memory management
Token-by-token streaming
Low-level control
Multi-agent support

Only in Galileo

Pre-built evaluations
Ground truth capture
Luna models
Agent behavior analysis
Production guardrails
Flexible deployment

What people use each for

The jobs each tool is most often brought in to do.

LangGraph

Building production AI agents with auditable workflowsnot Galileo
Designing multi-agent systems for complex tasksnot Galileo
Implementing human oversight in autonomous systemsnot Galileo
Creating reliable agentic applications at scalenot Galileo

Galileo

Evaluating RAG and agent applications before production releasenot LangGraph
Monitoring live GenAI applications for failures and driftnot LangGraph
Applying real-time guardrails without custom integration worknot LangGraph
Reducing evaluation costs using distilled Luna judge modelsnot LangGraph

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

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

Galileo

The free plan is limited to 5,000 traces per month, which is quickly outgrown by production workloads.
Real-time guardrails and unlimited trace capacity are reserved for the custom-priced Enterprise tier.
Pro plan pricing scales with trace volume, so costs can grow unpredictably as usage increases.
On-premises deployment requires an Enterprise contract rather than being available self-serve.

Pricing, plan by plan

LangGraph

Free

Open SourceFree
- MIT-licensed framework
- Self-hosted deployment
- Full API access
LangGraph Platform$35/month
- Managed hosting
- Enterprise deployment
- Integrated tooling

Galileo

Free

FreeFree
- 5,000 traces/month
- Unlimited users
- Unlimited custom evaluations
Pro$100/month
- 50,000 traces/month
- Standard role-based access control
- Advanced analytics and insights
Enterprise$undefined/mo
- Unlimited trace capacity
- Custom rate limits
- Hosted, VPC, or on-prem deployment

Which should you pick?

Choose LangGraph if

You need human-in-the-loop controls.
You want to start without paying.
You work on Python, JavaScript, Web.
You also want customizable workflows.

LangGraph review

Choose Galileo if

You need pre-built evaluations.
You want to start without paying.
You work on web, api.
You also want ground truth capture.

Galileo review

Questions people ask

Is LangGraph or Galileo better?: Neither clearly leads. LangGraph starts at Free and Galileo at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, LangGraph or Galileo?: LangGraph starts at Free and Galileo at Free.
Does LangGraph or Galileo run on more platforms?: LangGraph runs on Python, JavaScript, Web. Galileo runs on web, api.
Can I use LangGraph for free?: Both have a free tier, so you can try either at no cost before committing.
What is LangGraph best used for?: LangGraph is most often used 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. Of those, building production ai agents with auditable workflows and designing multi-agent systems for complex tasks are not what Galileo is typically brought in for.
What can LangGraph do that Galileo cannot?: LangGraph covers Human-in-the-loop controls, Customizable workflows, Memory management, Token-by-token streaming. Galileo covers Pre-built evaluations, Ground truth capture, Luna models, Agent behavior analysis.

Answered from the vendors’ own pages

LangGraph: 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.

Source

Galileo: What does Galileo cost?

Galileo offers a free plan, a Pro plan at $100/month billed yearly (with a 33% annual discount), and a custom-priced Enterprise plan for unlimited trace capacity.

Source

LangGraph: What programming languages does LangGraph support?

LangGraph provides first-class support for Python and JavaScript, enabling cross-platform agent development.

Source

Galileo: Is there a free plan, and what are its limits?

The Free plan includes 5,000 traces per month with unlimited users and unlimited custom evaluations, aimed at developers and small teams experimenting with GenAI.

Source

LangGraph: Can 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.

Source

Galileo: How is usage metered?

Galileo's pricing scales based on the number of traces processed each month, with Free capped at 5,000, Pro at 50,000, and Enterprise offering unlimited trace capacity.

Source

LangGraph vs Galileo

LangGraph

Galileo

The short version

Where they differ

What each one covers

Only in LangGraph

Only in Galileo

What people use each for

LangGraph

Galileo

Where each one falls short

LangGraph

Galileo

Pricing, plan by plan

LangGraph

Galileo

Which should you pick?

Choose LangGraph if

Choose Galileo if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on LangGraph

More on Galileo

Keep looking

Other head to heads