1
Also covers python · same kind of open-source project · open source
This Krita plugin adds image generation, inpainting, and outpainting to painting and editing workflows, with optional text prompts.
Alternatives
The Best Stable Diffusion WebUI Alternatives in 2026
18 alternatives1 free · 13 open source
Looking for something like Stable Diffusion WebUI? Here are 18 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 13 are open source.
About Stable Diffusion WebUIgithub.com/continue-revolution/sd-webui-segmen…
VisitThis extension adds Segment Anything support to Stable Diffusion WebUI.
Top picks at a glance
First suggestionAI GenerationThis Krita plugin adds image generation, inpainting, and…Free or freemium optionGlorpGLORP converts raster pixel art into optimized SVG files…Another optionFace RestorationGFPGAN develops algorithms for restoring real-world faces…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | AI Generation | — | Yes | — |
| 2 | Face Restoration | — | Yes | — |
| 3 | Tiler | — | Yes | — |
| 4 | Waifu2x | — | Yes | Windows, macOS, Linux |
| 5 | Rembg | — | Yes | — |
| 6 | Real-ESRGAN | — | Yes | — |
| 7 | Final2x | — | Yes | Linux, macOS, Windows |
| 8 | QualityScaler | — | Yes | Windows |
| 9 | Photoshop UI | — | Yes | — |
| 10 | GIMP Plugin | — | Not stated | Linux |
All Stable Diffusion WebUI alternatives
2
Also covers python · same kind of open-source project · open source
GFPGAN develops algorithms for restoring real-world faces in images, with its repository focused on practical face-restoration research.
3
Also covers python · same kind of open-source project · open source
Tiler assembles a composite image from a collection of smaller images used as tiles.
4
Also covers python · same kind of open-source project · open source
This repository includes waifu2x and tools for converting 2D video into stereo 3D video.
5
Also covers python · same kind of open-source project · open source
Rembg is a tool to remove images background.
6
Also covers python · same kind of open-source project · open source
Real-ESRGAN develops algorithms for general image and video restoration.
7
Also covers python · same kind of open-source project · open source
Final2x provides image super-resolution on Windows, macOS, and Linux, with options to use built-in or custom models.
8
Also covers python · same kind of open-source project · open source
QualityScaler upscales images and videos with AI, with project documentation covering features and usage.
9
Also covers python · same kind of open-source project · open source
PhotoGIMP adjusts the GIMP 3 layout for people familiar with Photoshop.
10
GIMP Plugin
github.com/manu12121999/RemoveBG-GIMPAlso covers python · same kind of open-source project
RemoveBG-GIMP is a plugin for removing image backgrounds through remove.bg, with separate files for GIMP 2.10 and GIMP 3.
11
Also covers python · same kind of open-source project · free
GLORP converts raster pixel art into optimized SVG files while preserving clean edges and colors, according to its project page.
12
Also covers python · same kind of open-source project · open source
Csprite provides a pixel-art editor for Linux and Windows, with repository details covering sprite editing and drawing.
13
Also covers python · same kind of open-source project · open source
Create digital art from scratch with Krita, a free, open-source application available across platforms.
14
Minimator
github.com/maxwellito/minimatorAlso covers python · same kind of open-source project
Minimator provides a minimalist drawing editor with horizontal and vertical lines and quarter-circle shapes.
15
Also covers python · same kind of open-source project · open source
Pixel Art Fixer converts images into grid-aligned pixel art using image processing without requiring a model.
16
Also covers python · same kind of open-source project · open source
PyDPainter is a pixel art painting program written in Python, inspired by classic Deluxe Paint software.
17
PyDPainter
pydpainter.orgAlso covers python
Draw and edit pixel art with PyDPainter, a Python-based graphics program.
18
GLORP
zack-gphom.itch.io/glorp-pixel-to-svgAlso covers python
GLORP converts raster pixel art into optimized SVG vector files, with a desktop app and a web version listed on its project page.
No alternatives match this filter.
Alternatives to similar tools
Real-ESRGAN24 alternativesAI Generation24 alternativesFace Restoration18 alternativesRembg22 alternativesGIMP Plugin23 alternativesGLORP24 alternatives
What is the best alternative to Stable Diffusion WebUI?
Based on features, tags and platforms, the closest alternatives to Stable Diffusion WebUI are AI Generation, Face Restoration, and Tiler.
Is there a free alternative to Stable Diffusion WebUI?
Yes. Glorp is free or offer a free plan.
Are there open-source alternatives to Stable Diffusion WebUI?
Yes: AI Generation, Face Restoration, Tiler, and Waifu2x.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative