
SpecialistIntegrates API testing and development directly inside your code editor, but lacks Postman's dedicated workspace collection management and documentation publishing.

ComfyUI records 4,379,348 monthly visits with +13.4% month-over-month growth and Contact for Pricing, Free pricing. Postman records 1,764,877 monthly visits with -7.6% growth and Freemium pricing.

Design, test, and govern APIs — now with AI agents in the loop
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | comfy.org | postman.com |
| Pricing Model | Contact for Pricing, Free | Freemium |
| Monthly Visits | 4.38M (4,379,348) | 1.76M (1,764,877) |
| MoM Traffic Delta |
| +517.1K (+13.4%) |
| -144.52K (-7.6%) |
| Primary Market & Share | 🇺🇸 United States (18.4%) | 🇮🇳 India (22.9%) |
|---|
| Direct Visits / mo | 1.55M | 580.23K |
|---|
| User Rating | 4.8 | 4.7 |
|---|
| Supported Platforms | Website | Website |
|---|

Node-based visual AI studio for images, video, 3D and audio
Connect models, samplers, conditioning, LoRAs and output nodes on an infinite canvas where every step is visible and adjustable.
One interface for image generation, video, 3D assets and audio or music workflows, with support for leading open and partner models.
Run ComfyUI locally on your own GPU, or open the same workflows in the cloud when you don't have the hardware.
Deploy any workflow as a production API so your own app or agent can generate outputs on demand.

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.

SpecialistIntegrates API testing and development directly inside your code editor, but lacks Postman's dedicated workspace collection management and documentation publishing.

SpecialistServes as a massive community hub for discovering open-source models, replacing ComfyUI's manual model downloading workflow.
SpecialistExcels at autonomous multi-file code generation and repository-wide understanding, but is not purpose-built for manual API endpoint testing.

Free / Open-sourcePowerful visual workflow automation and API integration builder, but lacks Postman's granular API request inspection and documentation features.

Provides cloud-hosted ComfyUI execution and APIs, sparing you from managing local GPU hardware constraints.

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.

SpecialistFocuses on custom game asset training and node workflows, but lacks ComfyUI's infinite open-source node flexibility.

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


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
Delivers dedicated cloud instances pre-configured for ComfyUI and Stable Diffusion, replacing local workstation setups.
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.
Free / Open-sourcePowerful visual workflow automation and API integration builder, but lacks Postman's granular API request inspection and documentation features.
Provides cloud-hosted ComfyUI execution and APIs, sparing you from managing local GPU hardware constraints.
SpecialistFocuses on custom game asset training and node workflows, but lacks ComfyUI's infinite open-source node flexibility.
SpecialistOffers superior test case management and CI integration for QA workflows, but lacks native API request crafting and mocking tools.
SpecialistContext-aware AI that plans, codes, tests, and documents across your engineering workflows
Delivers dedicated cloud instances pre-configured for ComfyUI and Stable Diffusion, replacing local workstation setups.