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Mastra vs Vercel AI SDK
A fact table for Mastra and Vercel AI SDK (both in AI Agents & Frameworks). For at least one of the two we could not confirm the pricing model from the vendor's pricing page, so check the vendor's site.
| Mastra | Vercel AI SDK | |
|---|---|---|
| Category | AI Agents & Frameworks | AI Agents & Frameworks |
| What it does | TypeScript framework for building AI agents and workflows. | TypeScript toolkit for building AI-powered applications and agents. |
| Pricing model | Freemium Free tier plus paid plans | See site Pricing not confirmed here; see the vendor's site |
| Pricing source | Source: https://mastra.ai/pricing | Not confirmed here; check the vendor's site. |
| Official site | https://mastra.ai/ | https://ai-sdk.dev/ |
| Link checked | 2026-11-01 | 2026-11-01 |
About this page. It only shows facts we can point to: category, official site and the pricing model shown on the vendor's pricing page when we could confirm it. It does not score features or pick a winner, since the better fit depends on what you need. Plans change often, so verify on each vendor's site.