Postman

Postman is an API development and testing platform that started as a Chrome extension in 2012, built by Abhinav Asthana, Ankit Sobti, and Abhijit Kane. By August 2026 it is a cloud-backed desktop client that covers design, request building, collections, mocks, monitors, Flows, specs, and team workspaces. On Mac it still matters because teams share collections and API catalogs across microservices, multi-protocol APIs, and AI-assisted workflows. The commercial story that matters this year: Postman restructured plans in March 2026. New customers pick Free, Solo, Team, or Enterprise (not the old Free/Basic/Professional/Enterprise ladder). Annual list prices are Free $0 (one user, 50 Postman AI credits/month), Solo $9/month, Team $19 per user/month, and Enterprise $49 per user/month. Free can no longer host multi-user teams. Collection runs and mock servers are unlimited on the new packaging; AI usage is credit-metered with optional overages on paid tiers. Legacy Basic/Professional customers may continue until renewal under Postman's published transition rules. The macOS app is a full desktop client for Apple Silicon and Intel: collections, environments, scripting, Flows, monitors, specs, native Git workflows, MCP client capabilities, and a VS Code extension. It is heavier than RapidAPI for Mac (Paw), Insomnia, or Bruno. Shared workspaces, governance, and the public API Network still pull large orgs toward Postman. If you only want a fast local HTTP client, a lighter tool feels better. If your company lives in shared collections and API catalogs, Postman is still where that work lives. Postman keeps investing in AI-assisted authoring and agent-adjacent surfaces while staying the system of record for API knowledge inside companies. That dual identity (local client plus cloud collaboration graph) is why debates about Postman versus git-local tools never fully resolve: they optimise for different trust and sharing models. On a MacBook Pro in mid-2026 the practical call is simple. Use Postman when collaboration and lifecycle features pay rent every week. Use a native or local-first client when you want speed, offline simplicity, and files in git as the only source of truth. Treat Postman as a collaboration system that includes a capable client, not merely as a prettier curl. Collections should have owners, environments should separate secrets from URLs, and monitors should alert on the handful of flows that actually matter to customers. Teams that dump every exploratory request into a shared workspace recreate the same entropy they fled from when they abandoned ad-hoc curl history. Teams that refuse any shared tool recreate knowledge silos that slow onboarding. The March 2026 packaging simply forces an honest conversation about whether Free is personal tooling or whether the company is ready to pay for shared API memory. Operational hygiene matters more after the March 2026 Free clamp. Give every long-lived collection an owner, keep secrets in environment variables that never ship in exported JSON to git, and limit monitors to the customer-facing flows that actually page someone. Exploratory requests belong in a personal workspace first; promoting them into the shared catalog should be deliberate. The Solo plan at $9/month billed annually is the clean path for individuals who need higher AI and automation ceilings without buying Team seats. Team at $19 per user/month billed annually is where viewers, basic RBAC, and multi-user workspaces start. Enterprise at $49 per user/month billed annually is where API Catalog, private/partner workspaces, audit, private runners, and pooled 800 AI credits per user/month show up. Published AI overage guidance sits around $0.05 / $0.04 / $0.035 per credit by tier, so agent-style usage can dominate the bill even when collection runs no longer do. One more Mac-specific note: Electron memory use is the usual complaint versus Paw or Bruno. If your machine is RAM-constrained, close unused workspaces, avoid leaving Collection Runner and the visual Flows editor open together, and prefer the VS Code extension for light request edits. That does not replace the desktop app for monitors and team governance, but it keeps day-to-day poking lighter.