Mastra is free. Visit the Mastra website for the latest pricing details.

What can I use Mastra for?

Mastra is an AI-powered tool categorized under Developer Tools. TypeScript framework for building AI agents

What are the best Mastra alternatives?

You can find the best Mastra alternatives on Nextool.ai. We curate similar tools across the same categories so you can compare features and pricing. Visit https://nextool.ai/alternatives/mastra/ for the full list.

How does Mastra compare to other Developer Tools tools?

Mastra is listed among the top Developer Tools AI tools on Nextool.ai. You can browse and compare it with similar tools in the same category to find the best fit for your needs.

Mastra

TypeScript framework for building AI agents

FreeNo cost to use — ever

Developer Tools

TypeScript-native AI frameworkWorkflow and agent primitivesKnowledge base integrationMultiple LLM provider support+2 more

Try Mastra Share on X Alternatives

Visit Mastra

Pricing

Free

No cost — ever

Features

6 listed

Key capabilities

Use Cases

4 listed

Identified use cases

Access

Web App

Browser-based

Listed on Nextool since Feb 2026

About Mastra

"AI applications in TypeScript, done right"

Mastra is an open-source TypeScript framework for building AI applications and agents. It provides primitives for workflows, agents, knowledge retrieval, and integration with popular AI services. Designed with a developer-first experience for teams building production AI.