ComfyUI — #1 Alternative to Midjourney
Modular node-based diffusion graph engine powering FLUX, SDXL, ControlNet, and video pipelines
ComfyUI is the industry-standard visual node graph for local generative media, executing quantized FLUX, SD3.5, ControlNet, IP-Adapter, and Wan/Hunyuan video pipelines with smart VRAM caching and reproducible JSON embedded in every PNG.
License: GPL-3.0 · Pricing: Free & Open Source · Compare all Midjourney alternatives · Official Website