Orthogonal vs Zapier MCP
Updated March 27, 2026
Overview
Agentic payments for APIs — agents can discover, access, and pay for hundreds of APIs via MCP with no API key management.
Zapier's MCP server integration lets AI agents connect to Zapier's ecosystem of 6,000+ app integrations through the Model Context Protocol. This enables AI agents to trigger automations, read data from business tools, and take actions across the entire SaaS stack.
Key features
Core capabilities each platform advertises.
- 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
- 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
Pros
- 5000+ apps
- No API dev
- Proven reliability
Cons
- Subscription costs
- Task limits
Orthogonal or Zapier MCP — which should you choose?
Choose Orthogonal if you wantChoose if you want
- Agent API access
- Automated API procurement
- Agent tool marketplace
- Pay-per-use API consumption
Choose Zapier MCP if you wantChoose if you want
Compare Orthogonal and Zapier MCP 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.