kitio.aiLangGraph vs Agent Skills
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Agent Skills is completely free, while LangGraph is freemium.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Graph-based agent design
- Persistent state
- Human-in-the-loop
- Streaming
- Python and JavaScript
- SKILL.md format
- Progressive loading
- Bundled scripts and assets
- Open specification
- Client showcase
| Feature | LangGraph | Agent Skills |
|---|---|---|
| Best for | Low-level framework for building stateful, controllable agents | Open folder format for giving AI agents reusable skills |
| Category | Agents & automation | Agents & automation |
| Pricing model | Freemium | Free |
| Starting price | $39/mo | Free |
| Free plan | Yes | Yes, fully free |
| Made by | LangChain | Anthropic |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Agent Skills is completely free, while LangGraph is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Developer
Free
- 1 seat
- 5k base traces / month, then pay as you go
- Community support
Plus
$39/mo
- Per seat
- 10k base traces / month, then pay as you go
- Access to Deployment and Engine
- Unlimited seats
Enterprise
Custom
- Self-hosted and hybrid deployment
- Custom SSO, ABAC and RBAC
- Support SLA
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
LangGraph
- Fine control over agent behavior
- Strong persistence model
- Widely used in production
- Steeper learning curve
- More code than no-code builders
Agent Skills
- Simple folder-based format
- Portable across compatible agents
- Low context cost until a skill is used
- Agent must support the standard
- Quality depends on how skills are written
- Bundled scripts need review before use
Which one should you choose?
Choose LangGraph if you want:
- Fine control over agent behavior
- Strong persistence model
- Widely used in production
Watch out: steeper learning curve.
Choose Agent Skills if you want:
- Simple folder-based format
- Portable across compatible agents
- Low context cost until a skill is used
Watch out: agent must support the standard.
LangGraph vs Agent Skills FAQ
What is the difference between LangGraph and Agent Skills?
LangGraph: Low-level framework for building stateful, controllable agents. Agent Skills: Open folder format for giving AI agents reusable skills. Both are agents & automation tools.
Is LangGraph or Agent Skills cheaper?
Agent Skills is completely free, while LangGraph is freemium.
Do LangGraph and Agent Skills have free plans?
LangGraph: Yes. Agent Skills: Yes, fully free.
Who makes LangGraph?
LangGraph is made by LangChain, based in United States.
Who makes Agent Skills?
Agent Skills is made by Anthropic, based in United States.
Which should I choose, LangGraph or Agent Skills?
Choose LangGraph if you value fine control over agent behavior and strong persistence model. Choose Agent Skills if you value simple folder-based format and portable across compatible agents.