Mastra
The TypeScript AI agent framework
Pricing
Free tier
Flat rate
Adoption
→StableLicense
Open Source
Data freshness
—Overview
What is Mastra?
Mastra is a TypeScript-native AI agent and workflow framework. It provides typed tool definitions, agent memory, multi-agent orchestration, and built-in integrations for building production AI applications. Designed as the batteries-included TypeScript alternative to LangChain.
Key differentiator
“The TypeScript AI agent framework”
Capability profile
Strength Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
Fit analysis
Who is it for?
✓ Best for
TypeScript developers building production AI agents and workflows who want type safety and a clean DX
✕ Not a fit for
Python-first teams or those who prefer LangChain's ecosystem
Cost structure
Pricing
Free Tier
Available
Starts at
Free / Open Source
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Next step
Get Started with Mastra
Step-by-step setup guide with code examples and common gotchas.