Mastra
A TypeScript framework for building AI agents, workflows, and applications. [#opensource](https://github.com/mastra-ai/mastra)
Freemium
100 · Fresh2026-07-09
Live preview of https://mastra.ai
TL;DR
A TypeScript framework for building AI agents, workflows, and applications. [#opensource](https://github.com/mastra-ai/mastra)
FAQ
Is Mastra free?
Mastra is freemium. Its free tier is not verified card-free.
Does Mastra have an API?
Mastra does not advertise a public API.
What are alternatives to Mastra?
Alternatives include Salesloft, Cassidy, Stack AI.