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LangChain · Framework or SDK
LangGraph and LangSmith
Best for: Stateful agent graphs with tracing.
Compare with similar agents Open the Agent Finder
Checked 1 Nov 2026. A dash means not published on the sources we checked. Price source langchain.com (opens in a new tab)
Full sourced profile
| Maker | LangChain |
|---|---|
| Category | Framework or SDK |
| Skill needed | Developer |
| Underlying models | Any model via LangChain integrations docs.langchain.com (opens in a new tab) |
| Free tier | Yes langchain.com (opens in a new tab)LangGraph is free. LangSmith Developer US$0 |
| Plans and tiers | Free US$0 · LangSmith Plus US$39 a seat langchain.com (opens in a new tab) |
| Paid plans | From US$39 a month langchain.com (opens in a new tab)LangSmith Plus US$39 a seat |
| Runs on | Self-host, Cloud langchain.com (opens in a new tab) |
| Autonomy | Can run unattended docs.langchain.com (opens in a new tab) |
| MCP support | Yes langchain.com (opens in a new tab)Expose agents as MCP servers |
| A2A support | – |
| Open source | Yes github.com (opens in a new tab)MIT |
| Integrations | – |
| Status | – |
| Launched | – |
| Best for | Stateful agent graphs with tracing |
| Limitations |
|
Chart
Lowest listed monthly plan in US$, or 0 where a free tier is the entry point. Usage-based and enterprise pricing is not shown here, see each profile.
Show the data as a table
| Agent | From US$ a month |
|---|---|
| LangGraph and LangSmith | 39 |
| Agent Development Kit (ADK) | 0 |
| AutoGen | 0 |
| Claude Agent SDK | 0 |
Tools and MCP connectors that fit
LangGraph and LangSmith states MCP support langchain.com (opens in a new tab). It runs on your computer or servers, so remote and local servers both fit. This is not a test of each server. Expose agents as MCP servers
- GitHub
- GitLab
- Sentry
- Vercel
- Next.js DevTools
- Cloudflare
- Supabase
- Neon
- MongoDB
- Grafana
- Hugging Face
- Playwright
- Microsoft Learn
- Azure
- AWS
- Google Cloud Run
- Firestore
- MCP Toolbox for Databases
- Google Maps grounding
- Google developer docs
- Notion
- Atlassian Rovo (Jira, Confluence)
- Linear
- monday.com
- Airtable
- Zapier
- Microsoft Teams (Work IQ)
- Microsoft Word (Work IQ)
- Outlook Calendar (Work IQ)
- OneDrive and SharePoint (Work IQ)
- Power BI authoring
- Canva
- Webflow
- Wix
- Stripe
- PayPal
- Exa
- Brave Search
- Perplexity
- Firecrawl
- Browserbase
Similar alternatives
Most shared jobs and the same category first, then the closest entry price. A similarity, not a ranking.
- Agent Development Kit (ADK)Google · Framework or SDK · Free
- AutoGenMicrosoft · Framework or SDK · Free
- CrewAICrewAI · Framework or SDK · See note
- Claude Agent SDKAnthropic · Framework or SDK · Free
Compare LangGraph and LangSmith with Agent Development Kit (ADK) and AutoGen