Head to head · Images · updated Oct 15, 2026
Stable Diffusion WebUI (AUTOMATIC1111) vs ComfyUI
Stable Diffusion WebUI (AUTOMATIC1111) scores 59 to ComfyUI's 47 on public evidence for generate images from text, and they rank #1 and #2 there. Both are free to start. Numbers below are the same public signals the ranking uses, recomputed nightly — nothing here is sponsored.
Stable Diffusion WebUI (AUTOMATIC1111)
The classic self-hosted browser UI for running Stable Diffusion models locally with extensions like ControlNet.
+ Huge extension ecosystem and years of tutorials make almost any workflow achievable locally.
− Development has slowed, newer models like Flux need forks (Forge), and setup is fiddly for non-technical users.
ComfyUI
Node-based open-source interface for building image, video and audio generation pipelines locally.
+ Gets day-one support for new open models (Flux, Wan, Hunyuan) and lets you wire up any pipeline you can imagine.
− The node graph has a steep learning curve and shared workflows frequently break on missing custom nodes.
Side by side
public evidence| Stable Diffusion WebUI (AUTOMATIC1111) | ComfyUI | |
|---|---|---|
| Evidence score / 100 | 59 | 47 |
| GitHub stars | 165,057 | 0 |
| Hacker News stories, 30d | 0 | 4 |
| Release-feed mentions, 30d | 0 | 3 |
| Last activity | 227 days ago | 0 days ago |
| Pricing | Open source · free; needs your own GPU | Open source · free; needs your own GPU |
| Platforms | windows, mac, linux | windows, mac, linux |
| Maker | AUTOMATIC1111 (community) | Comfy Org |
Which one?
Pick Stable Diffusion WebUI (AUTOMATIC1111) if
- you want the stronger public evidence (59 vs 47)
- a bigger GitHub community matters (165,057 vs 0 stars)
Best for local SD 1.5 / SDXL generation.
Pick ComfyUI if
- you want active maintenance (0 days since last activity vs 227)
Best for power users running open models locally.