kitio.aiLangGraph vs Rustic AI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Rustic AI 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
- Declarative GuildSpecs
- Pluggable runtimes
- Tracing and cost tracking
- Human-in-the-loop agents
- Rustic UI frontend
| Feature | LangGraph | Rustic AI |
|---|---|---|
| Best for | Low-level framework for building stateful, controllable agents | Open-source framework for coordinating multi-agent AI systems |
| Category | Agents & automation | Agents & automation |
| Pricing model | Freemium | Free |
| Starting price | $39/mo | Free |
| Free plan | Yes | Yes, fully free |
| Made by | LangChain | Rustic AI |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Rustic AI 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
Rustic AI
- Fully open source
- Runs locally or in the cloud
- Built-in observability
- Requires engineering skills
- No hosted service mentioned
- Smaller community than major frameworks
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 Rustic AI if you want:
- Fully open source
- Runs locally or in the cloud
- Built-in observability
Watch out: requires engineering skills.
LangGraph vs Rustic AI FAQ
What is the difference between LangGraph and Rustic AI?
LangGraph: Low-level framework for building stateful, controllable agents. Rustic AI: Open-source framework for coordinating multi-agent AI systems. Both are agents & automation tools.
Is LangGraph or Rustic AI cheaper?
Rustic AI is completely free, while LangGraph is freemium.
Do LangGraph and Rustic AI have free plans?
LangGraph: Yes. Rustic AI: Yes, fully free.
Who makes LangGraph?
LangGraph is made by LangChain, based in United States.
Who makes Rustic AI?
Rustic AI is made by Rustic AI.
Which should I choose, LangGraph or Rustic AI?
Choose LangGraph if you value fine control over agent behavior and strong persistence model. Choose Rustic AI if you value fully open source and runs locally or in the cloud.