Starter
$0/month
- 100K events
- 24 CPU hours
- 15 days
- Unlimited users, deployments, and projects
Overview
Mastra is an open-source TypeScript framework specifically engineered for developing AI-powered applications and agents. It provides a comprehensive suite of tools including agents, workflows, memory management, workspaces, and built-in observability features, enabling developers to transition from initial prototypes to production-ready solutions efficiently.
The framework allows users to define typed agents with clear instructions, integrate various models and tools, and manage their runtime behavior. Its graph-based workflow engine facilitates the orchestration of complex multi-step processes, supporting features like retries, branching, and explicit control over execution. Mastra's memory system equips agents with durable context through observational memory, semantic recall, and thread-aware storage, ensuring coherent behavior. Additionally, it offers robust observability tools for continuous monitoring, evaluation, and refinement of agent performance, tracking metrics such as latency, cost, and model calls.
Mastra applications can be deployed in any Node.js-compatible environment, with optional built-in deployers for platforms like Vercel, Netlify, and Cloudflare. It supports integration with existing web frameworks such as React and Next.js, or can function as a standalone server. The framework connects to over 90 AI model providers through a single standard interface, offering flexibility in model choice.
Key features
- Define typed AI agents
- Compose production workflows
- Coordinate multi-mode agents with shared state
- Durable observational and semantic memory
- Built-in observability (Evals, Metrics, Traces, Signals)
- Register and deploy agents on Mastra Server/Cloud
- Integrates with 90+ AI model providers
- Open-source core framework
Who uses it
Fast-scaling startups, large global organizations, and AI teams looking to build and deploy AI agents. It is particularly suited for TypeScript developers and product teams.
Pros
- Provides a complete TypeScript framework for AI agent development.
- Offers built-in observability tools for monitoring and improving agent performance.
- Supports integration with over 90 AI model providers via a single interface.
- Includes a robust memory system for agents to maintain context and coherence.
- The core framework is open-source, allowing for community contributions and transparency.
Cons
- Enterprise features are source-available, not fully open-source.
- Primarily targets TypeScript developers, potentially limiting adoption by other language communities.
- Requires some understanding of deployment environments for self-hosting or custom integrations.
Summary
Mastra offers a comprehensive TypeScript-based solution for developing and deploying AI agents, providing essential tools for workflow orchestration, memory management, and performance monitoring. Its focus on a specific language and agent-building paradigm makes it a specialized choice for developers in that ecosystem.
Pricing plans
Teams
$250/month
- 1M events
- 250 CPU hours
- 6 months
- Multiple teams, SSO, and SOC 2 docs
Enterprise
Custom pricing
- Custom volume and retention, with RBAC, audit logs, support and uptime SLAs, and a dedicated support engineer
Pricing details are provided for reference and may differ from the vendor's current plans.
Website Analytics
Traffic and engagement estimates for Mastra. Updated Nov 9, 2026.
Monthly visits
319K
Estimated monthly website traffic
Growth
-16.7K
Month-over-month change
Growth rate
-5.0%
Relative monthly change
Bounce rate
44.1%
Estimated bounce rate
Visit history
Engagement
- Avg visit duration
- 1m 24s
- Pages per visit
- 2.7
Traffic sources
- Direct43.6%
- Search Organic40.7%
- Social Organic6.7%
- Referrals5.7%
- Gen Ai1.4%
- Mail1.1%
- Display Ads0.8%
- Search Paid0.0%
Top countries
- United States of America21.3%
- India8.0%
- Singapore4.4%
- Viet Nam4.3%
- Brazil3.7%
Figures are third-party estimates and may differ from actual site analytics.
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