Postman

Overview

Postman is the world’s leading API platform, serving as the essential “command center” for the entire API development lifecycle. Recently, Postman has expanded its mission from being a simple testing tool to an AI-native ecosystem that handles everything from initial design (Spec Hub) to autonomous agent orchestration. With over 30 million registered users and 500,000 organizations, it is the industry standard for creating, documenting, and testing the APIs that power the modern web.

Key Features

AI Agent Builder: A landmark addition that allows developers to build and test autonomous AI agents. These agents can dynamically determine which APIs to call to complete complex workflows.
MCP (Model Context Protocol) Support: Postman now allows you to generate MCP servers, which provide AI models (like Claude or Gemini) with real-time context from your trusted internal APIs and data sources.
Spec Hub with Bidirectional Sync: A central hub for managing OpenAPI and AsyncAPI specifications. It features “bidirectional sync,” ensuring that if you update a spec, your collections and documentation update automatically (and vice versa).
Redesigned Variables System: Introduced recently, this system simplifies variable management by moving to a “single value” logic and local-first security, preventing sensitive API keys from being accidentally synced to the cloud.
Agent Mode: A new high-speed debugging environment that can automatically generate high-quality requests, test scripts, and documentation based on your manual interactions with an API.
Postman Flows: A low-code, visual interface for building API-based applications and automations without writing complex scripts.

Pricing & Plans

Postman uses a tiered model with a new AI Credit system for its specialized agent and assistant features.

Design Efficiency & Market Benchmarks

Plan	Price (Billed Annually)	Key Features
Free	$0	Up to 3 users, basic API client, 50 AI credits/mo.
Basic	$14 / user / mo	Unlimited collaborators, 3 private APIs, 400 AI credits/mo.
Professional	$29 / user / mo	RBAC, Partner Workspaces, 10 private APIs, 90-day recovery.
Enterprise	$49 / user / mo	Private API Network, SSO/SAML, Governance tools, Audit logs.

Ready to try it out?

Visit the official website to get started.

Review

“Postman has become an essential part of our API development workflow. From testing endpoints to debugging requests, everything is simple and organized.

“We use Postman daily for automated API testing and monitoring. The interface is intuitive and powerful, even for complex scenarios.

“Postman helps our developers, testers and product team stay aligned. We can easily document APIs, run tests and review responses in one place.