kitio.aiAux Machina vs Impossible Images
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Aux Machina starts at $5/mo and Impossible Images starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Text and image to image
- Multiple image engines
- Commercial-use rights
- Online image storage
- Unlimited standard-speed images
- AI stock library
- Text-to-image generator
- Upscaling
- Contributor marketplace
- Royalty-free downloads
| Feature | Aux Machina | Impossible Images |
|---|---|---|
| Best for | Low-cost AI image generator for royalty-free marketing visuals | AI-generated stock image library with a free image generator |
| Category | Image | Image |
| Pricing model | Freemium | Freemium |
| Starting price | $5/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | Aux Machina | Impossible Images |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Aux Machina starts at $5/mo and Impossible Images starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Free Trial
Free
- 100 images per month
- Commercial use
- Standard speed
- No online storage
Pro
$5/mo
- Midjourney and Imagen 3 engines
- 100 fast images, then unlimited
- Online image storage
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Aux Machina
- Very low monthly price
- Commercial use on the free tier
- Access to several image engines
- Fast speed limited to 100 images
- No image storage on the free plan
- Enterprise tier not yet available
Impossible Images
- Free account and free generator
- Royalty-free images ready to download
- Contributors earn 30% commission
- Plan prices are not shown on the homepage
- Mixed quality from many contributors
- Generation beyond free limits needs credits
Which one should you choose?
Choose Aux Machina if you want:
- Very low monthly price
- Commercial use on the free tier
- Access to several image engines
Watch out: fast speed limited to 100 images.
Choose Impossible Images if you want:
- Free account and free generator
- Royalty-free images ready to download
- Contributors earn 30% commission
Watch out: plan prices are not shown on the homepage.
Aux Machina vs Impossible Images FAQ
What is the difference between Aux Machina and Impossible Images?
Aux Machina: Low-cost AI image generator for royalty-free marketing visuals. Impossible Images: AI-generated stock image library with a free image generator. Both are image tools.
Is Aux Machina or Impossible Images cheaper?
Aux Machina starts at $5/mo and Impossible Images starts at See pricing page. Check both pricing pages for current plans.
Do Aux Machina and Impossible Images have free plans?
Aux Machina: Yes. Impossible Images: Yes.
Who makes Aux Machina?
Aux Machina is made by Aux Machina.
Who makes Impossible Images?
Impossible Images is made by Impossible Images.
Which should I choose, Aux Machina or Impossible Images?
Choose Aux Machina if you value very low monthly price and commercial use on the free tier. Choose Impossible Images if you value free account and free generator and royalty-free images ready to download.