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Mastra vs Vercel AI SDK

Two agent frameworks tools for AI agents, side by side. Facts come from each tool's own site.

Mastra

mastra.ai

TypeScript framework for agents with memory, tools, MCP, and workflows.

Open sourceNew
Visit Mastra

Vercel AI SDK

ai-sdk.dev

Unified TypeScript SDK for AI apps and agents across model providers.

Open sourceNew
Visit Vercel AI SDK
Mastra compared with Vercel AI SDK
MastraVercel AI SDK
What it doesTypeScript framework for agents with memory, tools, MCP, and workflows.Unified TypeScript SDK for AI apps and agents across model providers.
In their wordsTypeScript AI Framework for Agents and Apps | MastraAI SDK
Open sourceYesYes
Websitemastra.aiai-sdk.dev
Link checked2026-10-162026-10-16

More options:Alternatives to MastraAlternatives to Vercel AI SDKGuide: Best AI agent frameworks

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