- Pricing
- Paid
- Platform
- Web
- Public API
- Yes
- Open source
- Yes
About Mastra
Mastra is an open-source TypeScript framework for building AI agents and workflows with support for memory, tool use, RAG pipelines, and multi-agent orchestration. It is LLM-provider-agnostic and integrates with Vercel's AI SDK. Designed for TypeScript developers who want a structured, batteries-included framework for production AI applications.
Specifications
Everything we hold on this listing.
- Category
- Business
- Pricing
- Paid
- Platforms
- Web
- Website
- mastra.ai
- Public API
- Yes
- Open source
- Yes
- Added
- Apr 23, 2026
- Source
- awesome
api, opensource, platform, tags were inferred from this tool's own description, not confirmed by its maker. Claim this listing to correct it.
How Mastra compares
The closest tools in the directory, matched on shared capability rather than category alone.
| Tool | Pricing | API | Open source |
|---|---|---|---|
| Mastra | Paid | Yes | Yes |
| Haystack | Paid | Not stated | Yes |
| LangChain | Paid | Not stated | Yes |
| LlamaIndex | Paid | Not stated | Yes |
| BrainSoup | Paid | Not stated | Not stated |
Frequently asked
What is Mastra used for?
Mastra is an open-source TypeScript framework for building AI agents and workflows with support for memory, tool use, RAG pipelines, and multi-agent orchestration. It is LLM-provider-agnostic and integrates with Vercel's AI SDK. Designed for TypeScript developers who want a structured, batteries-included framework for production AI applications.
Is Mastra free?
Mastra is Paid. Paid tool. Visit the site to view current pricing plans.
What platforms does Mastra run on?
Mastra runs on Web. It also exposes a public API, so you can call it from your own code or connect it to an AI agent.
Is Mastra open source?
Yes, Mastra publishes its source, so you can self-host it, audit what it does with your data, and avoid per-seat pricing. Browse more open-source options at brofindai.com/tags/open-source.
What are the best alternatives to Mastra?
The closest alternatives are Haystack, LangChain, LlamaIndex, BrainSoup, all business tools that overlap with Mastra on llm, rag, open source. See the full list at brofindai.com/alternatives/mastra.
