Composio
Integration platform giving AI agents API access to 1,000+ apps.
Pricing
About Composio
Composio is a developer platform that gives AI agents a standardized way to take action in outside applications, rather than just generate text. It provides more than 1,000 pre-built integrations, covering tools such as Gmail, Slack, GitHub, Notion, Linear, Stripe, Sentry, Vercel, Supabase, and Google Sheets, along with an SDK, CLI, and MCP (Model Context Protocol) compatibility so agents built on different underlying models can call the same tools without rework. The platform handles the parts of tool integration that are usually tedious to build in-house: managed OAuth authentication with permission scoping that tightens based on user intent, sandboxed remote environments where tool calls run as code and results land in a browsable filesystem, and support for multi-step and parallel workflows. Composio describes its tool selection as resolved "by intent, not configuration," aiming to reduce the setup work needed to turn an agent prototype into something that can reliably interact with production software. Composio is SOC 2 and ISO 27001:2022 certified and offers a free tier of 20,000 tool calls per month, with usage-based paid plans beyond that. It is aimed at developers building AI agents who need those agents to actually perform tasks in Gmail, Slack, or similar systems, rather than only answer questions about them.
At a glance
- Platforms
- API
- API
- Available
- Integrations
- Gmail, Slack, GitHub, Notion, Linear, Stripe, Sentry, Vercel
- Last verified
- August 2026
Who It's For
- •AI developers and engineers
- •Businesses seeking to automate workflows with AI
- •Enterprises looking to integrate AI into their existing software ecosystem
- •Developers building autonomous AI agents
How It Works
- 1Composio integrates with AI agents (e.g., GPT models) to provide a suite of 'tools' that allow the AI to interact with external applications.
- 2It uses browser automation to simulate human interaction with web applications, allowing the AI to navigate, click, type, and extract information.
- 3Composio also connects to application APIs and custom tools to perform actions programmatically, offering both low-level control and high-level abstractions.
- 4The platform handles authentication, data parsing, and response generation, allowing the AI to focus on decision-making and task execution.
How to Use Composio
- 1Integrate Composio's SDK or API into your AI agent's codebase.
- 2Define the 'tools' your AI agent needs to interact with specific applications (e.g., 'send email', 'create task').
- 3Configure authentication for the target applications within Composio.
- 4The AI agent can then call these tools, and Composio executes the corresponding actions on the specified applications.
Key Features
- •1,000+ pre-built app integrations
- •Managed OAuth authentication
- •Sandboxed remote tool execution
- •MCP (Model Context Protocol) support
- •Model-agnostic SDK and CLI
- •Intent-based tool selection
Use Cases
- •Automating support ticket handling
- •Email automation via Gmail
- •Code review and deployment workflows
- •Data analysis and reporting
- •Error monitoring and issue creation
Pros & Cons
Advantages
- •Enables AI agents to interact with virtually any software application, extending AI capabilities beyond internal processing.
- •Simplifies complex integrations by handling authentication, data parsing, and action execution.
- •Offers both low-level browser automation and high-level API integration for flexible control.
- •Accelerates the development of sophisticated AI-powered automation solutions.
Disadvantages
- •Requires technical expertise for integration and configuration, making it less accessible for non-developers.
- •Performance can be dependent on the responsiveness of the target applications and APIs.
- •Relies on the stability of external applications' UIs for browser automation, which can break with updates.
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Frequently Asked Questions
What is Composio?
Composio is a developer platform that gives AI agents a standardized way to take action in outside applications, rather than just generate text. It provides more than 1,000 pre-built integrations, covering tools such as Gmail, Slack, GitHub, Notion, Linear, Stripe, Sentry, Vercel, Supabase, and Google Sheets, along with an SDK, CLI, and MCP (Model Context Protocol) compatibility so agents built on different underlying models can call the same tools without rework.
How much does Composio cost?
Composio has a free plan; paid plans start at $29.
Is Composio free?
Yes, Composio offers a free plan you can start with.
What are the best Composio alternatives?
Popular Composio alternatives include Zapier, LangChain.
What is Composio used for?
Composio is commonly used for Automating support ticket handling, Email automation via Gmail, Code review and deployment workflows.
Does Composio have an API?
Yes, Composio offers an API for developers.
What platforms does Composio support?
Composio is available on API.
Information Accuracy
Please note: While we regularly update all tool information including descriptions, features, pricing, and other details, this information may change over time as tools evolve and update their offerings. For the most current and accurate information, we recommend visiting the official website directly. Our goal is to provide you with comprehensive and up-to-date information to help you make informed decisions.