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Midjourney vs Stable Diffusion

A side-by-side look at pricing, free plans, platforms and features, for tools that both cover images.

MidjourneyVerified

Artistic image generation from text prompts

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vs

Stable DiffusionVerified

Open image models from Stability AI

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Feature MidjourneyStable Diffusion
PricingPaidPaid
Free to startNoNo
Best forImages, DesignImages
Who uses itMarketers, Content creators, DesignersDevelopers, Designers
Works onWebWeb, API
AboutMidjourney creates detailed, stylised images from text prompts and reference images, and is popular for concept art, illustration and mood boards. It runs on its own website and Discord, and also makes short videos from images. Subscription plans only.Stable Diffusion is Stability AI’s family of image models. Many versions can be downloaded and run on your own computer, and the company also offers an API and enterprise licences. Its open weights power countless other image apps.

Midjourney vs Stable Diffusion: privacy and safety

From each vendor’s public policies, as scored by SafeScore.

MidjourneyStable Diffusion
SafeScore4966
Trains on your dataYesDepends on plan
GDPR / DPAYesYes
SOC 2 / ISO 27001NoIn progress
HIPAA BAANot foundNot found
Data deletionPartlyPartly
SSO & admin controlsNoPartly
Full reportIs Midjourney safe?Is Stable Diffusion safe?

Which one should you pick?

Stable Diffusion also runs on API. Both are described from their official websites; try each with a real task from your own work before you commit, since quality depends heavily on the job.

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