Portkey vs Postman

Side-by-side comparison of pricing, features and use cases.

Attribute	PPortkey Visit Portkey	PPostman Visit Postman
Summary	AI gateway and observability platform for routing, monitoring, and governing LLM apps	An API platform for designing, testing, monitoring, and governing APIs, with tools for AI coding agents.
Categories	AI Code Editor	AI Code Editor
Pricing model	—	Freemium
Company	Portkey, Inc.	—
Key features	AI Gateway for LLM routing Prompt management Guardrails for LLM behavior Observability for cost, quality, and latency MCP client for agents with tool access	API client for sending requests API design, specs, and Git integration Collections, environments, and mock servers Automated testing and scheduled monitoring Visual workflow automation with Flows Postman CLI and MCP Server for AI agents
Use cases	Monitoring cost, quality, and latency of AI apps Routing requests to many LLMs through one endpoint Managing prompts across a team Enforcing guardrails on LLM output	Building and testing API requests in shared collections Running automated API checks in a development pipeline Using mock servers before a backend is ready Letting a coding agent run API tests and collections Monitoring endpoints for availability and latency
Demo videos	0	0

Information comes from each tool's listing and may change. Check the official site for current pricing.

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• View Postman