Mastra
TypeScript agent framework
TypeScript agent framework with agents, workflows, memory, RAG and evals. Core is Apache-2.0; enterprise code is under a separate license.
Best for: TypeScript developers building production agents
Visit Mastra ↗85
score / 100
- Pricing
- Framework free; Mastra Platform Team $250/mo
- Free tier
- Yes: Apache-2.0 core; platform Starter tier free
- Open source
- Yes
- Last verified
- 2026-10-15
Score breakdown
- Fit for the use case22 / 25
- Vibe-coder friendliness12 / 15
- Output quality & reliability12 / 15
- Pricing & free tier14 / 15
- Ecosystem & integrations8 / 10
- Momentum9 / 10
- Code ownership & lock-in8 / 10
Why this score: Batteries-included TS agent stack with strong momentum. Some enterprise features need a license.
Based on desk research of official pricing pages and docs; see methodology.
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