---
title: "Mastra Pricing, Features & Alternatives (2026)"
description: "Mastra review: Agent Framework tool — Free tier, plans, pros & cons, and the best Mastra alternatives compared for startups in 2026."
source: https://appstackbuilder.com/tools/mastra
retrieved: 2026-09-12
---

![Mastra logo](https://www.google.com/s2/favicons?domain=mastra.ai&sz=128)

[Agent Framework](https://appstackbuilder.com/categories/agent-framework)Free tier

# Mastra: Pricing, Features & Alternatives

Mastra is a TypeScript framework for building AI agents and AI-powered applications, built by the team behind Gatsby. It bundles agents, a graph-based workflow engine (.then/.branch/.parallel), a memory system, evals, and observability, with MCP tool sharing and OpenAI-compatible access to thousands of models. It hit 1.0 in January 2026 and is, alongside Vercel AI SDK, the leading choice for TypeScript teams. Free and open-source, with an optional hosted Mastra Cloud platform.

Category

Agent Framework

Pricing

Free tier available

Free tier

Yes

Best for

Agent Framework — ai, llm

[Visit Mastra official site](https://mastra.ai/)

## Mastra Pricing Plans (2026)

| Plan               | Price                | Highlights                                                                                    |
| ------------------ | -------------------- | --------------------------------------------------------------------------------------------- |
| Open SourcePopular | $0 (open source)     | TypeScript-native agents & workflows · Memory & semantic recall · Evals & observability       |
| Mastra Cloud       | Usage-based (hosted) | Deploy agents & workflows · Hosted observability & tracing · Server adapters (HTTP endpoints) |

Pricing summary: Free. Always confirm current pricing on the official site.

## Key Mastra Features

* ✓TypeScript-native agents & workflows
* ✓Memory & semantic recall
* ✓Evals & observability
* ✓MCP tool sharing
* ✓3,300+ models via providers

### ✓ Pros

* +Best-in-class for TypeScript teams
* +Batteries-included (agents, workflows, memory, evals)
* +From the experienced Gatsby team
* +Strong observability & MCP support

### ✗ Cons

* −Younger than Python frameworks
* −TypeScript-only ecosystem

## Best Mastra Alternatives

[Compare all ](https://appstackbuilder.com/tool-alternatives/mastra)

[![Pydantic AI logo](https://www.google.com/s2/favicons?domain=ai.pydantic.dev&sz=128)Pydantic AIFree](https://appstackbuilder.com/tools/pydantic-ai)[![Vercel AI SDK logo](https://www.google.com/s2/favicons?domain=sdk.vercel.ai&sz=128)Vercel AI SDKFree](https://appstackbuilder.com/tools/vercel-ai-sdk)[![LangChain logo](https://www.google.com/s2/favicons?domain=langchain.com&sz=128)LangChainFree · paid from $39/mo](https://appstackbuilder.com/tools/langchain)[![LangGraph logo](https://www.google.com/s2/favicons?domain=langchain.com&sz=128)LangGraphFree](https://appstackbuilder.com/tools/langgraph)[![LlamaIndex logo](https://www.google.com/s2/favicons?domain=llamaindex.ai&sz=128)LlamaIndexFree](https://appstackbuilder.com/tools/llamaindex)[![OpenAI Agents SDK logo](https://www.google.com/s2/favicons?domain=openai.github.io&sz=128)OpenAI Agents SDKFree](https://appstackbuilder.com/tools/openai-agents-sdk)

## Mastra Compared

[Mastra vs Pydantic AI](https://appstackbuilder.com/compare/mastra-vs-pydantic-ai)[Mastra vs Vercel AI SDK](https://appstackbuilder.com/compare/mastra-vs-vercel-ai-sdk)[Mastra vs LangChain](https://appstackbuilder.com/compare/langchain-vs-mastra)[Mastra vs LangGraph](https://appstackbuilder.com/compare/langgraph-vs-mastra)[Mastra vs LlamaIndex](https://appstackbuilder.com/compare/llamaindex-vs-mastra)[Mastra vs OpenAI Agents SDK](https://appstackbuilder.com/compare/mastra-vs-openai-agents-sdk)

## Mastra FAQ

What is Mastra used for?⌄

Mastra is a agent framework tool. Open-source TypeScript agent framework from the Gatsby team — agents, workflows, memory, and observability in one modern stack.

Is Mastra free?⌄

Yes — Mastra has a free tier you can start with, and paid plans for more usage and features.

How much does Mastra cost?⌄

Mastra is free to use, with usage-based pricing on some features.

What are the best Mastra alternatives?⌄

Popular Mastra alternatives include Pydantic AI, Vercel AI SDK, LangChain, LangGraph, LlamaIndex. Compare pricing and features on our Mastra alternatives page.

## Not sure if Mastra fits your stack?

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