SpecialistAutonomous enterprise AI agents and CRM intelligence powered by Salesforce Data 360 and Atlas.
SpecialistAutonomous enterprise AI agents and CRM intelligence powered by Salesforce Data 360 and Atlas.
Postman records 1,764,877 monthly visits with -7.6% month-over-month growth and Freemium pricing. ZBrain records 11,674 monthly visits with -22.5% growth and Free Trial, Paid, Contact for Pricing pricing.

One governed control layer for enterprise agentic AI
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | postman.com | zbrain.ai |
| Pricing Model | Freemium | Free Trial, Paid, Contact for Pricing |
| Monthly Visits | 1.76M (1,764,877) | 11.67K (11,674) |
| MoM Traffic Delta | -144.52K (-7.6%) | -3.4K (-22.5%) |
| Primary Market & Share | 🇮🇳 India (22.9%) | 🇺🇸 United States (63.4%) |
| Direct Visits / mo | 580.23K | 4.64K |
| User Rating | 4.7 | 4.1 |
| Supported Platforms | Website | Website |

Design, test, and govern APIs — now with AI agents in the loop
A multi-protocol client with collections, environments, variables, and reusable requests that works for local debugging and for driving automated test suites.
Generates assertions automatically, supports data-driven runs with exported datasets, and executes tests locally, in the cloud, or from CI pipelines via the Postman CLI.
Agent Mode, the Postman CLI agent skills, and a Model Context Protocol server let coding assistants build collections, write tests, and trigger API workflows from inside the editor.
A structured, queryable map of an organization's APIs, collections, and dependencies that lets agents find the right service and understand what a schema change would break.

One governed control layer for enterprise agentic AI
Agents register their purpose, owner, identity, tools, data sources, autonomy level and access scope, then run through gates for policy, confidence, budget, models and audit before acting.
Policies, approvals, exceptions and escalations across enterprise, functional and application levels can be traced through a single audit view, with a kill switch to stop all actions instantly.
Govern agents built on Azure AI Foundry, AWS Bedrock, Google Vertex AI, LangGraph, Google ADK, Semantic Kernel or Microsoft Agent Framework without rebuilding them.
ZBrain Analyzer, Design and Solution Builder carry a use case from analysis and technical design into a deployed, production-ready agentic solution, with governance embedded at every stage.
SpecialistAutonomous enterprise AI agents and CRM intelligence powered by Salesforce Data 360 and Atlas.
SpecialistAutonomous enterprise AI agents and CRM intelligence powered by Salesforce Data 360 and Atlas.

SpecialistIntegrates API testing and development directly inside your code editor, but lacks Postman's dedicated workspace collection management and documentation publishing.
SpecialistIntegrates API testing and development directly inside your code editor, but lacks Postman's dedicated workspace collection management and documentation publishing.
SpecialistExcels at autonomous multi-file code generation and repository-wide understanding, but is not purpose-built for manual API endpoint testing.
SpecialistExcels at autonomous multi-file code generation and repository-wide understanding, but is not purpose-built for manual API endpoint testing.

SpecialistAutomate work across thousands of apps — no code required
Free / Open-sourcePowerful visual workflow automation and API integration builder, but lacks Postman's granular API request inspection and documentation features.
Free / Open-sourcePowerful visual workflow automation and API integration builder, but lacks Postman's granular API request inspection and documentation features.

Free / Open-sourceOpen-source control plane for orchestrating coding agents
SpecialistAutomates end-to-end testing using plain language agents, but lacks Postman's manual debugging and environment variable management tools.

SpecialistOffers superior test case management and CI integration for QA workflows, but lacks native API request crafting and mocking tools.
SpecialistOffers superior test case management and CI integration for QA workflows, but lacks native API request crafting and mocking tools.

SpecialistA secure environment where teams build, deploy and govern AI agents, apps and automations
SpecialistA secure environment where teams build, deploy and govern AI agents, apps and automations

SpecialistBrings model-agnostic AI coding assistance directly into your IDE, but does not provide Postman's structured API collection management.

SpecialistContext-aware AI that plans, codes, tests, and documents across your engineering workflows
SpecialistContext-aware AI that plans, codes, tests, and documents across your engineering workflows

SpecialistExecution-backed code review that runs real API, UI and security tests on every pull request