kitio.aiLangGraph vs Microsoft Agent Framework
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Microsoft Agent Framework 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
- Python and .NET SDKs
- Graph-based workflows
- Multi-agent orchestration
- Checkpointing
- OpenTelemetry tracing
| Feature | LangGraph | Microsoft Agent Framework |
|---|---|---|
| Best for | Low-level framework for building stateful, controllable agents | Microsoft's open-source successor to AutoGen and Semantic Kernel |
| Category | Agents & automation | Agents & automation |
| Pricing model | Freemium | Free |
| Starting price | $39/mo | Free |
| Free plan | Yes | Yes, fully free |
| Made by | LangChain | Microsoft |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Microsoft Agent Framework 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
Microsoft Agent Framework
- Supported long term by Microsoft
- First-class .NET support
- Combines AutoGen and Semantic Kernel
- Migration from older SDKs takes work
- Best fit with Azure services
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 Microsoft Agent Framework if you want:
- Supported long term by Microsoft
- First-class .NET support
- Combines AutoGen and Semantic Kernel
Watch out: migration from older sdks takes work.
LangGraph vs Microsoft Agent Framework FAQ
What is the difference between LangGraph and Microsoft Agent Framework?
LangGraph: Low-level framework for building stateful, controllable agents. Microsoft Agent Framework: Microsoft's open-source successor to AutoGen and Semantic Kernel. Both are agents & automation tools.
Is LangGraph or Microsoft Agent Framework cheaper?
Microsoft Agent Framework is completely free, while LangGraph is freemium.
Do LangGraph and Microsoft Agent Framework have free plans?
LangGraph: Yes. Microsoft Agent Framework: Yes, fully free.
Who makes LangGraph?
LangGraph is made by LangChain, based in United States.
Who makes Microsoft Agent Framework?
Microsoft Agent Framework is made by Microsoft, based in United States.
Which should I choose, LangGraph or Microsoft Agent Framework?
Choose LangGraph if you value fine control over agent behavior and strong persistence model. Choose Microsoft Agent Framework if you value supported long term by microsoft and first-class .net support.