Mastra
TypeScript framework for AI agents, workflows and RAG.

About Mastra
In Mastra’s own words: “Ship AI agents that reason, remember, and act in TypeScript. Mastra provides memory, tools, MCP, and observability to go from prototype to production.”
Mastra is open source.
People switching from LangChain often consider Mastra.
Mastra is an alternative to
Similar to Mastra
- CrewAIFramework for orchestrating teams of collaborating AI agents.

- DSPyStanford’s framework for programming — not prompting — language models.

- HaystackOpen-source framework for production RAG and LLM pipelines.

- LlamaIndexFramework for connecting LLMs to your data and building agents.

- Semantic KernelMicrosoft’s open-source SDK for building AI agents in C#, Python and Java.

- Vercel AI SDKTypeScript toolkit for building AI apps and agents.

Listed for information; LaunchStall isn’t affiliated with Mastra. The quoted description comes from mastra.ai. Features and plans change — check the official site for current details.
