ComfyUI vs Stable Horde
A side-by-side comparison of ComfyUI and Stable Horde — pricing, license, deployment, and where each tool wins.
ComfyUI
github.com
A node-based interface for building and running Stable Diffusion workflows.
Stable Horde
stablehorde.net
A crowdsourced distributed cluster of Stable Diffusion workers.
| Feature | ComfyUI | Stable Horde |
|---|---|---|
| Pricing | Free | Freemium |
| Model | Open-source | Freemium |
| License | open-source | Proprietary |
| Deployment | Cloud, Self-hosted | Cloud |
| Category | Image Generation | Image Generation |
| Self-hosted | ✓Yes | ✕No |
| Free tier | ✓Yes | ✓Yes |
Pick ComfyUI if…
- ✓You want full source-code access and no per-seat fees.
- ✓You need to self-host for compliance, privacy, or cost.
- ✓Broader tag coverage in our catalog (proxy for feature breadth).
Pick Stable Horde if…
- ✓You prefer Stable Horde's feature set or ecosystem fit.
Switch from ComfyUI → Stable Horde
0.5–2hlow risk
Light lift — 0.5-2 engineering hours for a small team.
2 things to watch
- ⚠No data to migrate — just swap your prompts
- ⚠Loss of data sovereignty — review your privacy policy
Switch from Stable Horde → ComfyUI
4.5–14hmedium risk
Plan a sprint — 4.5-14 engineering hours, run in parallel for a week.
3 things to watch
- ⚠No data to migrate — just swap your prompts
- ⚠Set up hosting, TLS, backups before cutover
- ⚠No vendor support — community forums & Discord