LangGraph vs Mastra
| Tagline | Build stateful, controllable AI agents as graphs | TypeScript framework for AI agents and workflows |
|---|---|---|
| Category | AI Agents | AI Agents |
| Pricing | Open Source | Open Source |
| Upvotes | 0 | 0 |
| Comments | 0 | 0 |
| Page views | 0 | 0 |
| Click-through to site | 0.0% | 0.0% |
| Readiness Score | 71/100 | 100/100 |
| Launched | Oct 5, 2026 | Oct 5, 2026 |
| Maker | — | — |
What is LangGraph?
LangGraph is a library from LangChain for building long-running, stateful agents as graphs of steps, with human-in-the-loop and persistence.
What is Mastra?
Mastra is an open-source TypeScript framework with agents, workflows, memory, RAG and evals for building AI applications.
Not sold on either? See alternatives to LangGraph or alternatives to Mastra.
Verdict
Mastra leads on 1 of the measurable metrics above (votes, engagement, click-through and readiness). Choose LangGraph if you want build stateful, controllable AI agents as graphs; choose Mastra if you want typeScript framework for AI agents and workflows.
Is LangGraph better than Mastra?
On AskableHQ's community and engagement data, Mastra currently performs better, but the right choice depends on your use case.
Which is cheaper, LangGraph or Mastra?
LangGraph is Open Source; Mastra is Open Source. Check each website for current plans.