SpecialistServes as a massive community hub for discovering open-source models, replacing ComfyUI's manual model downloading workflow.
ComfyUI records 4,379,348 monthly visits with +13.4% month-over-month growth and Contact for Pricing, Free pricing. Lunit records 29,181 monthly visits with -12.8% growth and Contact for Pricing pricing.

Medical AI for earlier cancer detection and precision oncology
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | comfy.org | lunit.io |
| Pricing Model | Contact for Pricing, Free | Contact for Pricing |
| Monthly Visits | 4.38M (4,379,348) | 29.18K (29,181) |
| MoM Traffic Delta | +517.1K (+13.4%) | -4.3K (-12.8%) |
| Primary Market & Share | 🇺🇸 United States (18.4%) | 🇰🇷 South Korea (58.4%) |
| Direct Visits / mo | 1.55M | 8.31K |
| User Rating | 4.8 | 4.6 |
| 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.

Medical AI for earlier cancer detection and precision oncology
Deep-learning analysis of 2D and 3D mammography that marks suspicious lesions to help radiologists detect breast cancer earlier and reduce missed findings.
Chest X-ray analysis that highlights potential abnormalities such as nodules and other findings, supporting faster triage in high-volume radiology workflows.
Tumor microenvironment analysis that quantifies tumor-infiltrating lymphocytes and immune phenotypes from pathology slides, informing immunotherapy research.
AI-assisted immunohistochemistry quantification covering HER2, PD-L1, and other markers, including uIHC and a gene-expression prediction tool for standardized scoring.
SpecialistServes as a massive community hub for discovering open-source models, replacing ComfyUI's manual model downloading workflow.

Provides cloud-hosted ComfyUI execution and APIs, sparing you from managing local GPU hardware constraints.
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.
SpecialistFocuses on custom game asset training and node workflows, but lacks ComfyUI's infinite open-source node flexibility.

Free / Open-sourceFree AI skin and mole scanning with optional dermatologist review
Free / Open-sourceFree AI skin and mole scanning with optional dermatologist review
FDA-cleared dental AI for diagnostics, imaging, and insurance workflow
FDA-cleared dental AI for diagnostics, imaging, and insurance workflow

SpecialistFDA-cleared dental AI for sharper diagnosis and a smoother front office
SpecialistFDA-cleared dental AI for sharper diagnosis and a smoother front office
Delivers dedicated cloud instances pre-configured for ComfyUI and Stable Diffusion, replacing local workstation setups.
Delivers dedicated cloud instances pre-configured for ComfyUI and Stable Diffusion, replacing local workstation setups.

Free / Open-sourceGenerative AI for medical and everyday health questions
Free / Open-sourceGenerative AI for medical and everyday health questions

Free / Open-sourceAI analysis that turns X-rays, CT scans, MRI and ultrasound into plain-language reports
Free / Open-sourceAI analysis that turns X-rays, CT scans, MRI and ultrasound into plain-language reports
Free / Open-sourceOffers browser-based cloud execution for ComfyUI workflows with team governance, though with less local hardware control.
Free / Open-sourceOffers browser-based cloud execution for ComfyUI workflows with team governance, though with less local hardware control.

SpecialistProduction-grade pipelines for AI-assisted 3D and game asset creation
SpecialistProduction-grade pipelines for AI-assisted 3D and game asset creation

Features a unified node-based creative canvas for multi-modal generation, but offers less granular diffusion pipeline control.
Features a unified node-based creative canvas for multi-modal generation, but offers less granular diffusion pipeline control.