Mastra

Mastra

Mastra AI
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About

Mastra is an open-source TypeScript framework for building, deploying, and managing AI agents and intelligent applications. The platform provides tools for developing autonomous agents, orchestrating multistep workflows, managing persistent memory, and integrating large language models with external services. Its agent framework supports configurable instructions, tool calling, structured outputs, and connections to thousands of AI models through a unified model router. Developers can create durable workflows with conditional branches, retries, human approval steps, and the ability to pause and resume long-running tasks. Mastra also includes agent observability, performance evaluations, tracing, metrics, and debugging tools to help developers monitor and improve AI applications. The framework integrates with React, Next.js, Node.js, and other JavaScript environments, with options for standalone deployment, Mastra Cloud hosting, and enterprise infrastructure.

About

Modulo is a self-hosted platform for building and governing software development lifecycle pipelines that use AI agents. Teams compose visual workflows from agent, connector, approval-gate, and human steps, then define typed inputs and outputs, permissions, and review points for each handoff. Pipelines can coordinate existing agents with source-control, ticketing, messaging, CI/CD, monitoring, and knowledge tools, while schema checks and human approvals control how work proceeds. The platform records run inputs, outputs, model and prompt versions, evaluations, and governance decisions in an audit trail. Teams can set per-agent token budgets, pipeline spending limits, and organization-wide pauses. Modulo is intended for engineering and platform teams that want to govern agent-assisted software delivery, including code changes, pull requests, reviews, and related development workflows on infrastructure they operate.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

AI developers, TypeScript and JavaScript developers, software engineers, autonomous agent developers, full-stack development teams, machine learning engineers, DevOps professionals, AI startups, enterprise engineering teams, and organizations seeking an open-source AI agent framework, workflow orchestration, persistent agent memory, multi-agent systems, LLM integrations, and production AI observability

Audience

Software engineering and platform teams at organizations adopting AI agents in software delivery, including developers, engineering leaders, and security or compliance reviewers who need workflow controls, human approvals, and audit records.

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Open source
Free Version Supported
Free Trial Not Supported

Pricing

$0
The self-hosted Community tier is free. Team is a flat $6,000 per organization per year at the pre-GA founding price, locked while the subscription remains active; the stated list price is $12,000 per year from v1.0. Team adds SSO/SAML, role-based access controls, audit exports, and additional spend controls. Modulo is self-hosted, and model-provider charges are separate.
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Mastra AI
Founded: 2024
United States
mastra.ai/

Company Information

Modulo
Founded: 2026
United Kingdom
modulo.run/

Alternatives

Alternatives

No Alternatives
AgentKit

AgentKit

OpenAI
Lyzr

Lyzr

Lyzr AI

Categories

Categories

Integrations

Model Context Protocol (MCP) Supported
AG-UI Supported
Alkemi Supported
Bitbucket Not Supported
Claude for Legal Supported
Ejentum Supported
GPT-4 Supported
GitHub Not Supported
GitLab Not Supported
Groq Supported
JavaScript Supported
Keenable Supported
Linear Not Supported
Notion Not Supported
Prefactor Supported
SerpKite Supported
Slack Not Supported
Trello Not Supported
TypeScript Supported
n8n Not Supported

Integrations

Model Context Protocol (MCP) Supported
AG-UI Not Supported
Alkemi Not Supported
Bitbucket Supported
Claude for Legal Not Supported
Ejentum Not Supported
GPT-4 Not Supported
GitHub Supported
GitLab Supported
Groq Not Supported
JavaScript Not Supported
Keenable Not Supported
Linear Supported
Notion Supported
Prefactor Not Supported
SerpKite Not Supported
Slack Supported
Trello Supported
TypeScript Not Supported
n8n Supported
Claim Mastra and update features and information
Claim Mastra and update features and information
Claim Modulo and update features and information
Claim Modulo and update features and information