9 ComfyUI alternatives for running Stable Diffusion and FLUX locally (2026)

Comparison at a glance

1. Imference Desktop

Free, open-source desktop app for Windows and Apple Silicon Macs. It installs its own inference engine (nothing touches your system Python), detects your GPU, and lets you pick from eight model families that download and configure themselves: SDXL, SD 1.5, FLUX, Z-Image, Chroma, Qwen-Image, Anima and Krea 2. Each model ships pre-tuned, so the first image already uses the right steps, CFG, resolution and negative prompt.

What else it does: image-to-image, a generation queue, model switching mid-run, a gallery that keeps every prompt and setting, and loading your own .safetensors checkpoints from Civitai. When your GPU is too small for a model, a Cloud toggle runs the same job on imference.com, paid per image from $0.003 with no subscription.

Where it falls short: no Linux binary yet (it builds from source), AMD support is a preview, the installer is not code-signed yet so Windows and macOS show a one-time warning, no node graph or extension system, and video generation is cloud-only.

Best for: anyone who wants local images in two minutes and a clean interface, and who is fine trading ComfyUI's flexibility for that. Download page.

2. Fooocus

Fooocus, by the author of ControlNet and Forge, was the first project to say "you should not need to know what a sampler is". You unzip it, run a script, and get a Midjourney-like prompt box with sensible defaults baked in. It is SDXL-centred and its style presets are still excellent.

Where it falls short: development has slowed and newer families such as FLUX are not its focus; it is Windows-first, with macOS and Linux via manual setup. If Fooocus was your tool and it feels stuck, that is why people search for its alternatives.

Best for: SDXL users who want the least possible UI and do not need the latest models.

3. SwarmUI

SwarmUI (formerly StableSwarmUI) keeps ComfyUI as its backend and puts a conventional generate-tab interface in front of it. You get the model support of ComfyUI, including FLUX and video models, without looking at nodes, and you can drop into the graph when you need to. It is the tool the Reddit thread recommends first.

Where it falls short: the install still pulls in the full ComfyUI stack, the UI is dense, and it assumes you know what the parameters mean.

Best for: people who want to keep ComfyUI's power but not its default interface.

4. AUTOMATIC1111 and Forge

The classic WebUI. Thousands of extensions, every tutorial from 2023 assumes it, and Forge, a fork by the Fooocus author, adds much better memory management and FLUX support. It runs on Windows, macOS and Linux.

Where it falls short: you install Python and Git yourself, the first run downloads gigabytes of dependencies, and the interface is a wall of tabs and sliders. Update cadence on the original A1111 has slowed; Forge is the more active branch.

Best for: users who want a specific extension, or who already know the tool.

5. InvokeAI

InvokeAI is the most "professional" of the free tools: a unified canvas for inpainting and outpainting, layers, control adapters, and a model manager. The community edition is free and runs on Windows, macOS and Linux with an installer.

Where it falls short: it is a bigger application than most people need for text-to-image, and its workflow editor is its own thing to learn.

Best for: illustrators and designers who edit images, not just generate them.

6. Stability Matrix

Stability Matrix is not a generator but a launcher: it installs and updates ComfyUI, A1111, Forge, Fooocus, SwarmUI and others in isolated environments, shares one model folder between them, and includes a Civitai model browser. If your problem with ComfyUI is maintaining it rather than using it, this fixes that problem.

Where it falls short: you still use the UIs it installs, with all their quirks; it adds a layer rather than removing one.

Best for: people who run several UIs and want one place to manage models and updates.

7. DiffusionBee

The original one-click Stable Diffusion app for Mac. DiffusionBee: download, open, type a prompt. It has stayed true to that promise and is the gentlest introduction on macOS.

Where it falls short: it has historically lagged on new model families, offers fewer controls than the others, and it is Mac only.

Best for: Mac users who want the simplest possible tool and are happy with SD 1.5 and SDXL.

8. Draw Things

Draw Things is a free Mac, iPhone and iPad app with a remarkably wide model list, including FLUX, and very active development. It runs models on Apple Silicon efficiently enough that people use it on phones.

Where it falls short: the interface packs a lot into small panels and takes time to learn, and it is Apple-only.

Best for: Apple users who want breadth of models and do not mind a dense UI.

9. Easy Diffusion

Easy Diffusion is a beginner-oriented installer with a browser interface, on Windows, macOS and Linux. It handles the Python setup for you and keeps the controls to the essentials, with a plugin system if you want more.

Where it falls short: model support trails the newer tools, and the interface looks its age.

Best for: beginners on Linux, where the one-click apps above do not yet ship binaries.

Honorable mentions

• Pinokio: a launcher that installs AI apps of all kinds (image, video, audio) with one click; useful if you want to try many tools.
• Amuse: AMD's own Windows app for image and video generation on Radeon GPUs; the best route on AMD hardware today.
• ComfyUI Desktop: if your issue is the install rather than the nodes, the official desktop build from comfy.org removes the Python setup while keeping the graph.

Which one should you pick?

• You have never run Stable Diffusion locally: Imference Desktop on Windows or Mac; Easy Diffusion on Linux.
• You want ComfyUI's model support without the nodes: SwarmUI.
• You edit images (inpainting, layers): InvokeAI.
• You need a specific extension: AUTOMATIC1111 or Forge.
• You are on a Mac and want the most models: Draw Things. The simplest experience: DiffusionBee or Imference Desktop.
• You run several tools already: Stability Matrix to manage them.

Whatever you pick, the model files are interchangeable: a .safetensors checkpoint downloaded once can be used by most of these tools, so switching costs little. If you want the step-by-step, see our guide to running Stable Diffusion locally.

FAQ