# Mastra — AI Compare Ninja

> Open-source TypeScript framework for agents, workflows, memory, MCP, and evals, plus Mastra Platform with Studio, Server, and Memory Gateway.

## Overview
- **Category:** Development & Code (Agent & RAG frameworks)
- **Status:** Active · checked - Active.
- **Paid from:** $250 / month (Teams)
- **Free access:** Free plan
- **Website:** https://mastra.ai/
- **Canonical URL:** https://www.aicompare.ninja/en/tool/mastra

## What it does
- Platform Starter $0, Teams $250 / month
- TypeScript agents plus platform; not LangChain alone

## In brief
Mastra is an Apache 2.0 TypeScript framework for agents, workflows, memory, MCP, and evals. Mastra Platform adds Studio, Server, and Memory Gateway. That is not LangChain alone.

Platform Starter stays $0 with 100K events. Teams is $250/month. Enterprise is custom, self-hosted as a flat annual fee with no trace metering. There is no OSS seat.


## Limits
Starter and Teams have unlimited users and deployments. Limits sit on events, CPU, egress, and retention. Self-hosted Enterprise bills a flat annual fee with no trace metering. There is no OSS seat.

## Pricing tiers
| Tier | Price | Period | What you get |
| --- | --- | --- | --- |
| Open Source | free | Apache 2.0 | Core framework Apache 2.0, no seat $. Agents, workflows, memory, MCP, evals locally or self-hosted.; Not a platform seat. LLM, tool, and infrastructure costs stay with the user. No OSS subscription. |
| Starter | free | month | Platform Starter $0/month. 100K observability events, 24 CPU hours, 10GB egress, 15-day retention.; Unlimited users, deployments, and projects. Overage examples: events $10/100K, CPU $0.35/hr, persistent server $100/project. |
| Teams | $250 | month | Platform Teams $250/month. 1M events, 250 CPU hours, 100GB egress, 6-month retention.; Multiple teams, SSO, SOC 2 docs. Overage examples: events $8/100K, CPU $0.25/hr. Gateway market rate + 5.5%. |
| Enterprise | contact sales | contract | Custom volume and retention. RBAC, audit logs, support and uptime SLAs, dedicated support engineer.; Self-hosted Enterprise: one flat annual fee with no per-trace or per-seat metering. No list seat published. |

## Sources
All details regarding plans, limits, and features are based on official vendor documentation and the primary sources verified below.

- https://mastra.ai/
- https://mastra.ai/pricing
- https://mastra.ai/blog/announcing-mastra-platform

---
*Source: AI Compare Ninja (2026) - https://www.aicompare.ninja/en/tool/mastra*