Continue the conversation — chat opens pre-seeded with the current signal, caps, and movement.
Composio is a leading agentic integration platform, providing a unified MCP Gateway with 1,000+ app connectors and managed OAuth authentication for AI agents. Positioned as the integration backbone ('the OS') for multi-agent workflows, enabling any AI agent to connect to external services through a single framework. $29M funded (Lightspeed, Elevation Capital, SV Angel), ~65 employees (Apr 2026), 200+ customers, ~28.3K GitHub stars. Competes with Nango (open-source, self-hostable, observability-rich), Pipedream (Workday-acquired late 2025), Arcade (MCP-native), and Zapier/Make in traditional iPaaS. Competitors increasingly position Composio as best for personal/internal productivity agents rather than embedded production product integrations, and cite its May 2026 breach as a trust differentiator.
Adoption & Proof Points
- 27.6K GitHub stars (composio repo). $29M total funding (Series A $25M led by Lightspeed, April 2025). 1,000+ app integrations. Used by agent.ai, Context, Zoom, Letta, Glean, HubSpot, Wabi. AWS Marketplace listing. CrewAI official tool integration. OpenClaw framework integration. Trust score 87.5/100 (Nerq). Active Reddit community engagement. G2 reviews praise ease of use and integration breadth. Growth $29/month tier. 20K free tier tool calls.
Risks & Limitations
- SECURITY: May 21, 2026 sandbox arbitrary-code-execution breach (5,000+ GitHub connections, ~5,241 API keys exposed) is a severe trust failure in Composio's core credential-handling surface; emergency API-key deletion with <3hr notice over a holiday weekend drew sharp public criticism and competitors (Nango, Pipedream) are citing the breach as a differentiator. Recurring reliability incidents (April 28 webhook outage; Feb 9 incident; CLI auth breakage late May). Company ~3 years old with limited financial track record beyond $29M Series A. Managed-only — no broadly available self-hosted/VPC for data-residency-sensitive teams. Closed-source pre-built tools cannot be inspected/forked; limited observability (no custom logs, no full request/response inspection, no OpenTelemetry trace export) makes production failure diagnosis hard. Does not provide codebase indexing, RAG, or semantic code search as a platform capability. Documentation confusing for advanced features; steep learning curve. Not a native IDE extension. Usage-based (tool-call) pricing creates potential cost unpredictability at scale.
Capabilities & Integration
MCP Gateway provides single-connection access to 1,000+ toolkits / 20,000+ tools for any MCP client (paste endpoint into Claude, Cursor, or ChatGPT; SSO authenticates and only allowlisted tools appear). Tool Router graduated Beta→GA as stable 'sessions' (simpler composio.create API, improved auth handling, full framework support) — intent-based tool selection with proposed execution plans and built-in guardrails. Dynamic Sandbox provides remote sandboxed execution environments (the surface breached May 2026). Fully managed OAuth for every connector with inline auth triggered by user intent. Webhook Triggers V2 (Apr 2026) adds first-class webhook_endpoints with per-app ingress URLs; default trigger polling moved to 15 min (Mar 2026). Agent-orchestrator coordinates multi-agent workflows. New Python/TypeScript SDKs (@composio/client) GA. REST API, CLI. Supports 25+ agent frameworks (LangChain, CrewAI, AutoGen, LangGraph). GitHub stars ~28.3K.