CrewAI vs Mastra

Pick two tools from the same category to compare side-by-side.

	CrewAI Role-based multi-agent orchestration framework for building collaborative autonomous agent crews.	Mastra TypeScript-first agent framework with workflows, RAG, memory, evals.
Category	framework	framework
Vendor type	hybrid	open source
Pricing	freemium	free
Strengths	+ Intuitive role/task abstraction for multi-agent teams + Standalone framework with no heavy framework dependency + Large community and many published examples + Managed enterprise platform for deployment and monitoring	+ First-class TypeScript / Node ergonomics + Provider-agnostic from day one + Batteries-included (RAG, memory, evals)
Tradeoffs	− Higher-level abstractions offer less fine-grained control than graph frameworks − Debugging emergent multi-agent behavior can be hard − Some advanced features are oriented toward the paid platform	− Younger ecosystem vs LangChain/LangGraph − Less Python community overlap
Used in stacks	0	4