Composio

Composio is an AI agent integration platform that gives AI agents secure, pre-authenticated access to over 1,000 external applications through a unified interface. The platform handles authentication delegation, session management, and per-user access control so developers can embed AI agents into products without building和维护 OAuth flows, API key management, or session isolation from scratch. Just-in-time tool calls allow agents to select and execute only the tools needed for each specific task, while parallel execution across apps enables multi-step workflows. A sandbox environment provides a controlled execution context that prevents unintended actions or data exposure. Fit is strongest for development teams building AI-powered products that need reliable SaaS integrations, AI engineers who want to offload auth complexity to a managed service, and enterprise teams requiring audit trails, compliance evidence assembly, and delegated access control for AI agents operating in regulated environments. Poor fit includes one-off automation tasks without a need for authenticated SaaS access, fully air-gapped environments without internet connectivity, or projects where API-first integrations without agentic wrappers are preferred. Pricing follows a usage-based model starting with 20,000 free tool calls per month, then scaling with transparent, predictable costs. Security and trust are addressed through a dedicated Trust Center powered by Vanta. The platform supports standard AI frameworks and provides MCP (Model Context Protocol) compatibility for seamless agent integration. Documentation covers quickstart guides, session configuration, sandbox setup, and programmatic authentication control. Official pages cover usage-based pricing details, security and privacy policies, and compliance documentation for enterprise adoption.