---
title: "Mastra"
description: "TypeScript framework for building AI agents. Pricing: from $250, freemium."
canonical: "https://vetted.tools/tools/mastra"
source: "https://vetted.tools/tools/mastra.md"
---

# Mastra

TypeScript framework for building AI agents. Pricing: from $250, freemium.

Source: https://vetted.tools/tools/mastra

TypeScript framework for building AI agents

- Slug: `mastra`
- By [Mastra](https://vetted.tools/companies/mastra) ([mastra.ai](https://mastra.ai), checked 2026-09-26)
- Website: [https://mastra.ai](https://mastra.ai)
- Free version: yes
- Starting price: $250 USD/month
- Pricing model: freemium
- API available: no
- Categories: [AI Agents](https://vetted.tools/tools/ai-agents), [Development](https://vetted.tools/tools/development)

## From the vendor

An open-source TypeScript framework to build, observe and improve AI agents, with a hosted cloud to run them.

## Elsewhere on this site

- Home: https://vetted.tools/index.md
- Use cases: https://vetted.tools/use-cases.md
- Tools: https://vetted.tools/tools.md
- The brief: https://vetted.tools/brief.md
- Assessment: https://vetted.tools/assessment.md
- Site summary for agents: https://vetted.tools/llms.txt
- Every published page in one file: https://vetted.tools/llms-full.txt
- Every URL the site publishes: https://vetted.tools/sitemap.xml