# Mastra

TypeScript framework for building agents, durable workflows and observable AI applications.

- Company: Mastra
- Category: Platforms & Infrastructure
- Business model: Open (open weights/source)
- Availability: unknown
- Launched: Not recorded
- Tags: framework, developer-tools
- Website: https://mastra.ai/
- Documentation: https://mastra.ai/docs
- Pricing page: Not recorded
- License: Not recorded
- Canonical URL: https://globalaiproductindex.com/products/mastra/
- Record updated: 2026-11-03

Typical uses include Development of tool-using agents; Construction of retrieval-augmented applications. Documented capabilities: Agents with tools and conversational memory; Typed workflows with branches and retries; Integrated tracing, datasets and evaluation scorers.

## Key features

- Agents with tools and conversational memory
- Typed workflows with branches and retries
- Integrated tracing, datasets and evaluation scorers

## Use cases

- Development of tool-using agents
- Construction of retrieval-augmented applications

## Pricing

Self-hosting the open-source project and buying the hosted platform are separate choices. The hosted service has its own plans and usage limits; self-hosting still requires infrastructure and any model-provider charges.

## FAQ

**Where does Mastra fit in a workflow?**

TypeScript framework for building agents, durable workflows and observable AI applications. Agents with tools and conversational memory.

**What costs and limits should I compare before choosing Mastra?**

Self-hosting the open-source project and buying the hosted platform are separate choices. The hosted service has its own plans and usage limits; self-hosting still requires infrastructure and any model-provider charges.

## Sources

- [Mastra — official product](https://mastra.ai/)
- [Mastra — official documentation and terms](https://mastra.ai/docs)

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Data from the [Global AI Product Index](https://globalaiproductindex.com/), licensed CC BY 4.0.