Free / Open-sourceThe global standard open-source AI hub offering vastly larger model and dataset repositories than ModelScope.

ComfyUI records 4,379,348 monthly visits with +13.4% month-over-month growth and Contact for Pricing, Free pricing. ModelScope records 3,085,423 monthly visits with +5.1% growth and Free pricing.
Open-source model and dataset hub with one-click online demos
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | comfy.org | modelscope.cn |
| Pricing Model | Contact for Pricing, Free | Free |
| Monthly Visits | 4.38M (4,379,348) | 3.09M (3,085,423) |
| MoM Traffic Delta |
| +517.1K (+13.4%) |
| +149.05K (+5.1%) |
| Primary Market & Share | 🇺🇸 United States (18.4%) | 🇨🇳 China (82.3%) |
|---|
| Direct Visits / mo | 1.55M | 2.11M |
|---|
| User Rating | 4.8 | 4.5 |
|---|
| 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.
Open-source model and dataset hub with one-click online demos
Browse and download thousands of pretrained models and datasets across NLP, vision, audio, and multimodal tasks.
Try models directly in the browser through hosted inference demos without local setup.
Run training and fine-tuning in cloud notebooks with complimentary GPU and CPU resources.
Integrate ModelScope models into your own pipelines using the official Python package and APIs.
Free / Open-sourceThe global standard open-source AI hub offering vastly larger model and dataset repositories than ModelScope.

SpecialistConvenient API gateway for multi-model access, but does not provide ModelScope's open-source model repository or dataset hosting.
#2Free / Open-sourceStreamlined local CLI runtime for running LLMs, but lacks ModelScope's web-based model hosting and dataset discovery.
#3SpecialistSuperior community hub specifically for generative image and media models, but lacks ModelScope's broad NLP and code support.

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

Robust cloud infrastructure for running open-source models via API, but lacks ModelScope's community-driven model discovery and demo workspace.

Free / Open-sourceFeature-rich self-hosted chat interface for local models, but lacks ModelScope's comprehensive repository of raw model weights and datasets.

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

SpecialistTrack, evaluate, and ship AI models and agents in one connected environment.

Free / Open-sourceUser-friendly desktop app for local model execution, but focuses on client-side running rather than cloud model hubs.
Delivers dedicated cloud instances pre-configured for ComfyUI and Stable Diffusion, replacing local workstation setups.
Free / Open-sourceRun local AI for text, images and speech on your own machine
Free / Open-sourceThe global standard open-source AI hub offering vastly larger model and dataset repositories than ModelScope.
SpecialistConvenient API gateway for multi-model access, but does not provide ModelScope's open-source model repository or dataset hosting.
Free / Open-sourceStreamlined local CLI runtime for running LLMs, but lacks ModelScope's web-based model hosting and dataset discovery.
Provides cloud-hosted ComfyUI execution and APIs, sparing you from managing local GPU hardware constraints.
Robust cloud infrastructure for running open-source models via API, but lacks ModelScope's community-driven model discovery and demo workspace.
Free / Open-sourceFeature-rich self-hosted chat interface for local models, but lacks ModelScope's comprehensive repository of raw model weights and datasets.
SpecialistFocuses on custom game asset training and node workflows, but lacks ComfyUI's infinite open-source node flexibility.
SpecialistTrack, evaluate, and ship AI models and agents in one connected environment.
Free / Open-sourceUser-friendly desktop app for local model execution, but focuses on client-side running rather than cloud model hubs.
Delivers dedicated cloud instances pre-configured for ComfyUI and Stable Diffusion, replacing local workstation setups.
Free / Open-sourceRun local AI for text, images and speech on your own machine