Composio connects AI agents to 1,000+ apps with managed auth and tool orchestration. See pricing tiers, features, and how it compares.
Category
Automation
Pricing
Freemium, usage-based subscription tiers priced by monthly tool calls, plus custom Enterprise pricing, from Free tier available (20,000 tool calls per month); paid plans start at 29 dollars per month
Verified
Not yet
Last updated
July 19, 2026
Founded
2023
Headquarters
San Francisco, California, United States
What Is Composio
Composio is infrastructure for AI agents that need to interact with the outside world. Rather than every team building custom authentication flows, rate limiting, and API wrappers for each external service their AI agent needs to use, Composio provides more than a thousand pre-built toolkits that handle this integration work, along with managed authentication and sandboxed execution so agents can call tools safely.
Founded in 2023 and based in San Francisco, Composio positions itself specifically for the agentic AI era, supporting protocols like the Model Context Protocol (MCP) that let AI assistants such as those built on Claude, Cursor, or Windsurf discover and call external tools in a standardized way.
How Composio Pricing Works
Composio prices its platform based on monthly tool call volume rather than seats or a flat subscription. The Free tier includes 20,000 tool calls per month with community support. The next paid tier, at 29 dollars per month, unlocks 200,000 monthly tool calls with email support, and a higher 229 dollar per month tier provides 2 million monthly tool calls with Slack support.
Usage beyond each tier's included allotment is billed per additional 1,000 tool calls, and organizations with stricter compliance, deployment, or support needs can move to a custom-quoted Enterprise plan that adds SOC 2 support, dedicated accounts, and VPC or on-premises deployment options.
Funding and Company Growth
Composio raised a 25 million dollar Series A round in July 2025 led by Lightspeed Venture Partners, with participation from firms including SV Angel, Blitzscaling Ventures, and Operator Partners, alongside existing investors Elevation Capital and Together Fund. Notable individual backers include Vercel CEO Guillermo Rauch and HubSpot co-founder Dharmesh Shah.
The company continued expanding its product surface into 2026, open-sourcing an Agent Orchestrator framework in February 2026 aimed at helping developers build more structured, stateful multi-agent systems rather than relying solely on simple reason-and-act loops.
Key Features
1,000+ pre-built app integrations — Provides ready-made toolkits for AI agents to connect to over a thousand external applications and APIs without custom integration code.
Managed authentication — Handles OAuth 2.0, API key, and JWT-based authentication flows so developers do not need to build and maintain auth logic for every integration.
Encrypted credential storage — Stores connected account credentials securely so agents never handle raw secrets directly.
Sandboxed tool execution — Runs agent tool calls in isolated environments for safer testing and production use.
Model Context Protocol (MCP) support — Offers an MCP Gateway that exposes Composio's toolkits to MCP-compatible AI clients like Claude, Cursor, and Windsurf.
Agent Orchestrator framework — An open-sourced framework, released in February 2026, for building structured, stateful multi-agent workflows beyond basic reason-and-act loops.
Usage-based tiered pricing — Pricing scales with monthly tool call volume, from a free tier through paid plans to custom Enterprise contracts.
Enterprise deployment options — Enterprise customers can access SOC 2 compliance support, dedicated accounts, and VPC or on-premises deployment.
Pros & Cons
Pros
Very large library of over 1,000 pre-built integrations reduces custom integration engineering work
Native support for the Model Context Protocol keeps it aligned with how modern AI coding and agent tools connect to external services
Managed authentication and sandboxed execution reduce security risk compared to building integrations from scratch
Transparent, published usage-based pricing with a usable free tier for testing
Backed by reputable investors including Lightspeed Venture Partners and well-known individual angels
Actively shipping new infrastructure, such as the open-sourced Agent Orchestrator, indicating ongoing product investment
Cons
Usage-based pricing on tool calls can become expensive at high volume compared to a flat subscription
As a startup founded in 2023, the company has a shorter track record than legacy integration platforms
Enterprise pricing is not published and requires a custom sales conversation
Reliance on a third-party integration layer introduces a dependency that agent-building teams must factor into their own reliability planning
Employee count estimates vary across sources, making it harder to gauge company scale precisely
A scheduled pricing update noted for August 2026 means current tier pricing may not remain stable long-term
Pricing
Free 0 dollars per month monthly
Starter 29 dollars per month monthly
Growth 229 dollars per month monthly
Enterprise Custom quote custom
Frequently Asked Questions
What does Composio do
Composio gives AI agents and large language models pre-built, authenticated access to more than 1,000 external apps and APIs, handling OAuth, credential storage, and sandboxed tool execution.
How much does Composio cost
Composio offers a free tier with 20,000 tool calls per month, a 29 dollar per month tier with 200,000 calls, a 229 dollar per month tier with 2 million calls, and custom Enterprise pricing.
Does Composio support the Model Context Protocol (MCP)
Yes, Composio provides an MCP Gateway that exposes its toolkits to MCP-compatible AI clients such as Claude, Cursor, and Windsurf.
When was Composio founded
Composio was founded in 2023 and is headquartered in San Francisco, California.
Who has invested in Composio
Composio raised a 25 million dollar Series A in July 2025 led by Lightspeed Venture Partners, with participation from SV Angel, Elevation Capital, Together Fund, and angel investors including Guillermo Rauch and Dharmesh Shah.
What is the Composio Agent Orchestrator
It is an open-source framework Composio released in February 2026 designed to help developers build structured, stateful multi-agent workflows beyond simple reason-and-act agent loops.
How is Composio different from Zapier
Composio is built specifically for AI agents calling tools programmatically with managed authentication and sandboxing, while Zapier is primarily an integration-platform-as-a-service designed around human-triggered, no-code workflow automation.
Does Composio offer an Enterprise plan
Yes, Composio offers a custom-quoted Enterprise plan with dedicated accounts, SOC 2 compliance support, adjustable API volume, and VPC or on-premises deployment.