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CrewAI vs Mastra
Side-by-side comparison of CrewAI and Mastra — features, pricing, performance scores, and which to choose for your AI agents.
View All Framework ComparisonsQuick Verdict
| Dimension | CrewAI | Mastra | Winner |
|---|---|---|---|
Ease of Use | 4/5 | 4/5 | Tie |
Scalability | 4/5 | 4/5 | Tie |
Documentation | 4/5 | 4/5 | Tie |
Community | 5/5 | 3/5 | CrewAI |
Performance | 4/5 | 4/5 | Tie |
Overall: CrewAI wins 1 categories, Mastra wins 0, 4 tied
Feature Comparison
| Feature | CrewAI | Mastra |
|---|---|---|
| Primary Language | Python | TypeScript |
| License | MIT | MIT |
| Pricing | Open Source + Enterprise | Open Source |
| GitHub Stars | 39,200 | 7,500 |
| Difficulty | Intermediate | Intermediate |
| Enterprise Ready | ||
| Community Size | Very Large | Medium |
| Category | Multi-Agent Systems | Multi-Agent Systems |
Pros & Cons
CrewAI
Advantages
Intuitive role-based agent design
Easy to understand crew metaphor
Growing community and adoption
Good documentation and examples
Enterprise features with CrewAI+ platform
MIT license
Production-ready with observability
Limitations
Less flexibility than lower-level frameworks
Opinionated architecture may not fit all use cases
Enterprise features require paid platform
Smaller ecosystem than LangChain
Less control over agent internals
Limited streaming function calling support
Mastra
Advantages
TypeScript-first framework
Good for JavaScript developers
YC-backed with funding
MIT license
Quick development focus
Limitations
Very new framework
Small community
Limited documentation
Fewer integrations than Python frameworks
Best Use Cases
CrewAI
Content creation teams (research + writing + editing)
Business analysis with multiple perspectives
Software development crews
Market research and competitor analysis
Report generation with multiple agents
Customer support escalation workflows
Mastra
TypeScript AI applications
Next.js AI integrations
Node.js agent systems
Rapid MVP development
Getting Started
CrewAI
Installation
pip install crewai
Mastra
Installation
npm install @mastra/core
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