Open source alternatives to Midjourney
4 free tools that do the job of Midjourney, most stars first. All need a GPU.
JobAI images
4 alternatives
Sorted by most stars.-
Stable Diffusion WebUI
The classic browser interface for running Stable Diffusion on your own GPU.
Also an alternative to OpenArt
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ComfyUI
Build image and video generation workflows as a graph of nodes. New models usually arrive here first.
Also an alternative to Higgsfield
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Fooocus
A simple Stable Diffusion image generator: type a prompt and get an image.
Web app that needs a GPU
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SwarmUI
A modular web interface for image generation with advanced controls, built on ComfyUI.
Web app that needs a GPU
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Ask us to add itAbout these numbers. Stars, dates and licenses come from GitHub through ecosyste.ms, collected on 10 Nov 2026; they can lag GitHub by a few days. A project is listed only if it has 300 or more stars, was updated in the last 12 months and states a license. A listing is not an endorsement, and we have not tested these tools on Antideploy yet. Logos belong to their projects and companies and are shown only to say which is which.