Snapshot
Continue to About ↓- What it does
- Mastra is an open-source TypeScript framework for building AI agents and AI-powered applications, bundling agents, a graph-based workflow engine, memory, and a server you can deploy anywhere.
More detail
- It also includes built-in observability, evals, and traces so teams can see what agents did and test changes before shipping.
- An optional managed Mastra Platform adds hosting, Studio, and managed databases.
- Best for
- TypeScript and JavaScript engineering teams who want agents embedded in existing React, Next.js, or Node apps, or who need typed multi-step workflows with human-in-the-loop approval and first-party observability and evals.
- Pricing
- The core framework is free under Apache 2.0 and self-hosted at $0/month.
More detail
- Self-hosted enterprise features are licensed at custom pricing as one flat annual fee with no per-trace or per-seat metering.
- The managed Mastra Platform has a Starter tier at $0/month with 100K observability events (then $10/1
- Main limitation
- Python-first or non-TypeScript teams, and anyone expecting a fully managed no-cost hosting tier, since the free platform tier caps data retention at 15 days, CPU at 24 hours, and observability at 100K events.
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- Structured profile ↗
About
- Mastra is an open-source TypeScript framework for building AI agents and AI-powered applications, bundling agents, a graph-based workflow engine, memory, and a server you can deploy anywhere.
- It also includes built-in observability, evals, and traces so teams can see what agents did and test changes before shipping.
- An optional managed Mastra Platform adds hosting, Studio, and managed databases.
What it helps with
- Connecting LLMs to tools and internal systems so agents can act rather than only chat, with memory that carries context
- Making multi-step agentic processes predictable through typed workflows with branches, retries, and human approval check
- Debugging agents in production with traces across model calls, tool calls, and handoffs, plus latency, token, and cost m
- Comparing prompt or model changes against repeatable checks using versioned datasets and scorers before changes reach pr
- Integrating many model providers through one routing interface covering 90+ providers instead of separate per-provider i
- Embedding agent code into an existing TypeScript app rather than standing up a separate service in another language.
Capabilities
A practical view of what is available and where limitations apply.
| Offering | Available | Detail |
|---|---|---|
| Typed agents | Yes | Agents are defined with id, name, instructions, model string, and tools in one place. |
| Graph-based workflows | Yes | Supports .then(), .branch(), and .parallel() with human-in-the-loop suspension and durable state. |
| Agent memory | Yes | Observational memory, semantic recall, thread-aware storage, and last-N message context. |
| Observability and evals | Yes | Traces, metrics, logs, evals, experiments, scorers, and datasets; external observability platforms are supported. |
| Guardrails | Yes | Input and output processing to help prevent prompt injection and sanitize responses. |
| Multi-provider model routing | Yes | One standard interface to 90+ providers including OpenAI, Anthropic, and Gemini. |
| MCP server authoring | Yes | Exposes agents, tools, and other structured resources over the Model Context Protocol. |
| Studio with SSO | Yes | Visual environment for testing agents and workflows, with Studio-scoped SSO via WorkOS, Okta, Auth0, Clerk, or Google. |
| Managed hosting | Limited | Available through the paid Mastra Platform; the free tier has hard caps and a 15-day retention limit. |
| Formal security certification | Limited | SOC 2 documentation is listed only on the Teams tier and above; RBAC, audit logs, and SLAs are Enterprise-only. |
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Evidence
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- The owner has not manually confirmed every field.
- Last reviewed
- Primary source
- mastra.ai
Technical profile details
Record ID
f6444789-59f1-4994-8473-e873fbb91916Canonical URLhttps://profiles.scribble.network/listing/mastra-f6444789