Mastra Pricing 2026
Complete pricing guide for Mastra — plans, costs, and free options.
💰 Mastra Pricing Overview
Mastra uses a freemium pricing model. Free tier available with optional paid upgrades. Current pricing: The framework is open source and free. Hosted platform tiers exist on the pricing page but the tier table is rendered client-side and not readable from a plain fetch, so no figure is quoted here.. Mastra is a popular ai agent infrastructure tool known for typescript agent framework with observability, evals, and cloud deployment, from the creators of gatsby. You can get started with Mastra for free and upgrade to a paid plan as your needs grow.
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🔍 Compare Before You Buy
Comparing Mastra to similar tools helps you make the best choice for your budget and needs:
LangChain
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Compare with Mastra →CrewAI
Open SourceRole-based multi-agent framework — build AI crews of specialized agents
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Compare with Mastra →LlamaIndex
Open SourceLeading data framework for LLMs — RAG, document Q&A, and knowledge retrieval
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Mastra Plans & Pricing
Plan
* Pricing information is based on publicly available data and may not reflect current promotions, annual discounts, or regional pricing. Visit the official Mastra website for the latest pricing.
Is Mastra Free?
Mastra offers a free tier that lets you try the platform without any payment. The free plan typically includes core features with usage limits. For power users, paid plans unlock additional features, higher limits, and priority support.
Check Mastra pricing at the source
The breakdown above is our summary of Mastra's published pricing, not a quote. Plans, limits and what each tier includes change without notice — confirm on Mastra's own pages before you buy.
Official Mastra site ↗We do not represent Mastra and these links are not paid placements.
Is Mastra Worth It?
Mastra is a freemium ai agent infrastructure tool that offers 6 key features including Agents, tools, and workflows as TypeScript primitives, Built-in observability: traces, metrics, and logs, Evals, experiments, scorers, and datasets. Mastra is a TypeScript framework for building AI agents and the applications around them, built by the team that previously created Gatsby. The core framework covers agents, tools, and workflows as first-class primitives, so a long-running agent is expressed in ordinary TypeScript rather than assembled from prompt strings and glue code. Around that framework sits a platform: observability with metrics, logs, and traces so agent runs are inspectable after the fact; evals, experiments, scorers, and datasets for measuring whether a change actually improved behavior; a Studio for collaborating on and iterating over agents; an Agent Builder; and a Server product that handles cloud deployment for agents. The company emphasizes agents that run for days rather than single-turn calls, which is what pushes the observability and scoring surface to the center of the product instead of leaving it as an add-on. Mastra is open source with roughly 26.7k GitHub stars and maintains a substantial learning surface — a quickstart, project templates, a video course, two books (Principles of Building AI Agents and Patterns of Building AI Agents), live workshops, and a weekly podcast — which makes it one of the more approachable entry points for JavaScript developers moving into agent work.
✅ Mastra is a good choice if you need:
- •Agents, tools, and workflows as TypeScript primitives
- •Built-in observability: traces, metrics, and logs
- •Evals, experiments, scorers, and datasets
- •Studio for collaborative iteration on agents
- •Server product for cloud deployment
💡 Value Assessment
With a free tier available, Mastra is an easy recommendation for anyone looking to try ai agent infrastructure tools without financial commitment. The paid plans offer good value for power users who need the additional features and higher usage limits.
Mastra Key Features
Mastra comes packed with features that make it a strong contender in the ai agent infrastructure space. Here's what you get:
Available in the free plan with limits — Agents, tools, and workflows as TypeScript primitives helps you work more efficiently with Mastra.
Available in the free plan with limits — Built-in observability: traces, metrics, and logs helps you work more efficiently with Mastra.
Available in the free plan with limits — Evals, experiments, scorers, and datasets helps you work more efficiently with Mastra.
Available in the free plan with limits — Studio for collaborative iteration on agents helps you work more efficiently with Mastra.
Available in the free plan with limits — Server product for cloud deployment helps you work more efficiently with Mastra.
Pre-built templates help you get started quickly and maintain consistency.
Mastra Alternatives & Their Pricing
Considering alternatives to Mastra? Here's how competing tools compare on pricing:
LangChain
Open SourceMost popular LLM application framework — 90K GitHub stars, chains, agents & memory
Pricing: Open source (MIT). LangSmith from $39/mo. LangGraph Cloud from $49/mo
CrewAI
Open SourceRole-based multi-agent framework — build AI crews of specialized agents
Pricing: Open source (MIT). CrewAI Enterprise from $299/mo with Studio + deployment
LlamaIndex
Open SourceLeading data framework for LLMs — RAG, document Q&A, and knowledge retrieval
Pricing: Open source (MIT). LlamaCloud from $97/mo for managed indexing
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Frequently Asked Questions
Is Mastra free to use?
Yes, Mastra offers a free tier that you can use without paying. Paid plans starting at The framework is open source and free. Hosted platform tiers exist on the pricing page but the tier table is rendered client-side and not readable from a plain fetch, so no figure is quoted here. unlock additional features and higher usage limits.
How much does Mastra cost in 2026?
As of 2026, Mastra pricing is: The framework is open source and free. Hosted platform tiers exist on the pricing page but the tier table is rendered client-side and not readable from a plain fetch, so no figure is quoted here.. Pricing may vary based on billing cycle (monthly vs annual) and region. Visit the official Mastra website for the most current pricing.
What is the cheapest Mastra plan?
The cheapest option is the free tier. If you need premium features, the most affordable paid plan is Plan at The framework is open source and free. Hosted platform tiers exist on the pricing page but the tier table is rendered client-side and not readable from a plain fetch, so no figure is quoted here..
What are the best alternatives to Mastra?
Popular alternatives to Mastra include LangChain, CrewAI, LlamaIndex. Each offers different features and pricing structures. Compare them on AISO Tools to find the best fit for your needs and budget.
Is Mastra worth the price?
Mastra is well-regarded in the agent-infrastructure space, offering features like Agents, tools, and workflows as TypeScript primitives, Built-in observability: traces, metrics, and logs, Evals, experiments, scorers, and datasets. Whether it's worth the investment depends on your specific needs, usage volume, and budget. The free tier lets you try it before committing to a paid plan.
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