These tools integrates with

Vercel AI SDKvsMastra

TypeScript SDK for streaming AI UIs versus TypeScript AI agent framework by Vercel contributors

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Choose Vercel AI SDK when…

  • •You're building a Next.js or React AI app
  • •Streaming UI and server actions are central to your stack
  • •You want multi-provider AI with one TypeScript SDK

Choose Mastra when…

  • •You're building TypeScript-native agentic workflows
  • •You want a structured framework for agent + RAG apps
  • •Node.js backend with AI logic is your stack

Side-by-side comparison

Field
Vercel AI SDK
Mastra
Category
LLM Infrastructure
Agent Frameworks
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
—
—
GitHub Stars
⭐ 12,000
⭐ 8,000
Health
●75 — Active
●80 — Active

Vercel AI SDK

Open-source SDK for building AI-powered streaming UIs in Next.js and Node.js. Unified provider API supports OpenAI, Anthropic, and 20+ others.

Website ↗GitHub ↗

Mastra

TypeScript-first framework for building AI agents and workflows. Supports tool use, memory, RAG, and evals with first-class Vercel AI SDK integration.

Website ↗GitHub ↗

Shared Connections3 tools both integrate with

OpenAI APIAnthropic APILangfuse

Only Vercel AI SDK (5)

CursorMastraLangChainLiteLLMQdrant

Only Mastra (1)

Vercel AI SDK

Explore the full AI landscape

See how Vercel AI SDK and Mastra fit into the bigger picture — 207 tools, 452 relationships, all mapped.

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