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Average Ratings 0 Ratings
Description
Mastra is an open-source AI agent development framework built with TypeScript that helps developers create, test, deploy, and maintain intelligent applications. The framework provides configurable AI agents capable of reasoning through tasks, interacting with external tools, accessing information, and executing multistep operations. Its workflow orchestration capabilities allow developers to define structured sequences with conditional logic, parallel execution, retries, error handling, and human-in-the-loop approvals. Mastra includes persistent memory functionality that enables agents to retain conversation history, maintain structured working memory, and retrieve relevant information from previous interactions. Its agent harness supports long-running tasks, shared execution state, multiple operating modes, and persistent storage for complex autonomous applications. Developers can integrate different large language models through a unified model router and connect agents to external applications using APIs and Model Context Protocol servers. Built-in observability features provide execution traces, logs, performance metrics, token usage tracking, and debugging information for monitoring agent behavior. Evaluation tools support automated scoring, reusable test datasets, experiments, and performance comparisons to improve agent reliability before production deployment. Mastra integrates with frameworks such as React, Next.js, and Node.js and supports deployment through Mastra Cloud, standalone servers, and compatible cloud infrastructure.
Description
Sim serves as an open-source platform that facilitates the creation, testing, and deployment of AI agent workflows through an intuitive visual interface that allows users to drag and drop components, thus streamlining complex automation tasks. By offering a canvas-like workspace akin to traditional design software, it enables individuals to link various modular elements that represent AI agents, APIs, and other integrations, allowing for the development of intricate multi-step workflows without the necessity of extensive coding knowledge. Users can connect to a diverse range of over 100 models and applications, which allows them to incorporate various tools such as email services, databases, customer relationship management systems, and calendars into cohesive, automated workflows capable of executing genuine business operations. In addition, Sim.ai empowers users to create and define agents, track their collaborative processes step by step, and observe outputs in real-time, which simplifies the tasks of debugging, refining, and personalizing workflows. The platform also accommodates a variety of triggers, including APIs, chat interfaces, scheduled tasks, and webhooks, which supports versatile deployment in multiple settings, ensuring that users can adapt their automated solutions to meet varying needs. This flexibility and ease of use make Sim an appealing choice for individuals and businesses aiming to harness the power of AI without the steep learning curve typically associated with automation technologies.
API Access
Has API
No
API Access
Has API
Yes
Integrations
Model Context Protocol (MCP)
Yes
Active Directory
No
Airweave
No
Better Auth
No
Cerebras
Yes
Claude for Legal
Yes
Dock
Yes
EmpirioLabs AI
Yes
GPT-4
Yes
GPT-4o
Yes
Integrations
Model Context Protocol (MCP)
Yes
Active Directory
Yes
Airweave
Yes
Better Auth
Yes
Cerebras
No
Claude for Legal
No
Dock
No
EmpirioLabs AI
No
GPT-4
No
GPT-4o
No
Pricing Details
Free
Open source
Free Trial
No
Free Version
Yes
Pricing Details
$25 per month
Free Trial
No
Free Version
Yes
Deployment
Web-Based
Yes
On-Premises
Yes
iPhone App
No
iPad App
No
Android App
No
Windows
Yes
Mac
Yes
Linux
Yes
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
Yes
In Person
No
Vendor Details
Company Name
Mastra AI
Founded
2024
Country
United States
Website
mastra.ai/
Vendor Details
Company Name
Sim
Founded
2025
Country
United States
Website
www.sim.ai/