Composio vs Orthogonal
Updated March 27, 2026
Overview
Composio provides 250+ pre-built tool integrations for AI agents, supporting MCP, LangChain, CrewAI, and other frameworks. It handles authentication (OAuth, API keys), manages tool execution, and provides a unified interface for agents to interact with services like GitHub, Slack, Google Workspace, Salesforce, and more. Composio eliminates the complexity of building and maintaining tool integrations for AI agents.
Agentic payments for APIs — agents can discover, access, and pay for hundreds of APIs via MCP with no API key management.
Key features
Core capabilities each platform advertises.
- 250+ pre-built tool integrations
- MCP-compatible tool server
- Authentication management
- Action execution engine
- Framework-agnostic design
- Agent API payments
- MCP integration
- No API key management
- Pay-per-use access
- API discovery for agents
Strengths and tradeoffs
What each tool does well, and the limitations to keep in mind.
Pros
- Comprehensive integration ecosystem with hundreds of tools
- Dramatically simplified onboarding from 2 hours to 5 minutes
- Strong backing from Lightspeed Venture Partners
- Proven revenue growth with Composio for Startups program
Cons
- Limited publicly available user reviews and feedback
- Relatively new player in the market
- Integration quality may vary across different tools
Pros
- Solves real friction — agents need API access without manual key management
- Strong founder backgrounds in payments (Coinbase, Vercel) and API infrastructure (Google)
- 30+ API partners already onboarded showing solid early supply-side traction
- MCP-native design aligns with the emerging agent protocol standard
- Pay-per-call model with no commitments is agent-friendly
Cons
- Marketplace cold-start problem needs both API providers and agent developers
- Commoditizable if major cloud providers build native agent API marketplaces
- No public revenue or usage metrics disclosed
- Thin margin business if acting purely as a payment pass-through
Composio or Orthogonal — which should you choose?
Choose Composio if you wantChoose if you want
- Adding tool use to AI agents quickly
- Connecting agents to SaaS applications
- Building agents that can take real-world actions
- Automating workflows through AI agents
- MCP tool marketplace
Choose Orthogonal if you wantChoose if you want
- Agent API access
- Automated API procurement
- Agent tool marketplace
- Pay-per-use API consumption
Compare Composio and Orthogonal on your own traffic
Respan lets you trace LLM and agent calls across any model or framework, A/B test prompts on production traffic, and route requests across 500+ models through one gateway.