Leonardo AI vs ComfyUI vs Stable Diffusion vs Upscayl

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
Leonardo AI
vs
Competitor 1
ComfyUI
Competitor 2
Stable Diffusion
Competitor 3
Upscayl
Compare
4 tools · best value per row highlighted
Your tool Leonardo AI
leonardo.ai
Production-ready AI art with controls professionals need
Remove
Competitor ComfyUI
comfy.org
Building AI workflows in code gets tedious fast
Make main Remove
Competitor Stable Diffusion
stability.ai
Open source AI art you can run on your own computer
Make main Remove
Competitor Upscayl
upscayl.org
Upscayl is a free and open-source AI image upscaler for Linux, macOS, and Windows.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
8Mvisits/mo
4.2Mvisits/mo
348.1Kvisits/mo
—
MoM change
▼ 9.9%
▲ 30.6%
▼ 14.8%
—
6-month growth
-29.4%
+18.1%
-47.3%
—
Global rank web
#4,015
#19,149
#124,212
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Avg. last 3 months
8.9M
3.5M
417.1K
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Bounce rate lower is better
31%
47%
44%
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Pages / visit
10.4
3.0
2.3
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Visit duration
7m 15s
2m 58s
1m 04s
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Traffic sources
● Direct 84% · ● Referral 14%
● Direct 77% · ● Referral 22%
● Direct 64% · ● Referral 33%
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Leonardo AIComfyUIStable DiffusionUpscayl
02.8M5.6M8.5M11.3MLeonardo AI · 9.1MLeonardo AI · 10MLeonardo AI · 11.2MLeonardo AI · 9.3MLeonardo AI · 11.3MLeonardo AI · 10.7MLeonardo AI · 10.9MLeonardo AI · 9.9MLeonardo AI · 8.8MLeonardo AI · 8MComfyUI · 2.7MComfyUI · 3.2MComfyUI · 3.5MComfyUI · 3MComfyUI · 3.6MComfyUI · 3.5MComfyUI · 3.3MComfyUI · 3.2MComfyUI · 3.2MComfyUI · 4.2MStable Diffusion · 600.6KStable Diffusion · 682.3KStable Diffusion · 655.9KStable Diffusion · 628KStable Diffusion · 660.2KStable Diffusion · 504.8KStable Diffusion · 473KStable Diffusion · 494.5KStable Diffusion · 408.7KStable Diffusion · 348.1K100K1M10M100MLeonardo AI · 9.1MLeonardo AI · 10MLeonardo AI · 11.2MLeonardo AI · 9.3MLeonardo AI · 11.3MLeonardo AI · 10.7MLeonardo AI · 10.9MLeonardo AI · 9.9MLeonardo AI · 8.8MLeonardo AI · 8MComfyUI · 2.7MComfyUI · 3.2MComfyUI · 3.5MComfyUI · 3MComfyUI · 3.6MComfyUI · 3.5MComfyUI · 3.3MComfyUI · 3.2MComfyUI · 3.2MComfyUI · 4.2MStable Diffusion · 600.6KStable Diffusion · 682.3KStable Diffusion · 655.9KStable Diffusion · 628KStable Diffusion · 660.2KStable Diffusion · 504.8KStable Diffusion · 473KStable Diffusion · 494.5KStable Diffusion · 408.7KStable Diffusion · 348.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Freemium
Starting price
$2per month · free tier available
$16per month · free tier available
Free
$24.99per month
Free tier
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Free trial
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API access
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–
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Plans
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Standard $16/moCreator $28/moPro $80/moTeam $630/mo
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Free Trial FreePro $24.99/moBusiness Custom/moCustom Custom
Capabilities input → output
Input
ImagesText
ImagesText
ImagesText
Images
Output
ImagesVideo
AudioImagesVideo
Images
Images
Skill level
Intermediate
Advanced
Advanced
Beginner-friendly
Categories
Design & CreativeImage EditingImage GenerationVideo Creation+9 more
Image GenerationVideo CreationAI Image GeneratorAI Video Generator+1 more
Audio & MusicDevelopment & CodeImage EditingImage Generation+6 more
Image EditingAI Image EnhancerAI Image Upscaler
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
13
3
8
1
Image generation
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Video generation
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Art generation
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Image upscaling
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Anime generation
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Image to image
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Character image generation
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Image editing
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Image to video
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Anime
–
–
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Anime image generation
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–
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Anime images
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–
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Image enhancement
–
–
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Portrait generation
–
–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.