kitio.aiReal-ESRGAN vs SketchToImage
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Real-ESRGAN is completely free, while SketchToImage is freemium.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Photo upscaling models
- Anime upscaling models
- Portable executables
- Python API
- Artifact removal
- Sketch to image
- Style presets
- Image upscaler
- Image to video
- Architecture and interior tools
| Feature | Real-ESRGAN | SketchToImage |
|---|---|---|
| Best for | Open-source AI model for upscaling and restoring real-world images | Convert sketches into styled images, with upscaling and video |
| Category | Image | Image |
| Pricing model | Free | Freemium |
| Starting price | Free | See pricing page |
| Free plan | Yes, fully free | Yes |
| Made by | Xintao Wang | SketchToImage |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Real-ESRGAN is completely free, while SketchToImage is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Real-ESRGAN
- Free and widely used
- Runs on most GPUs
- Good on compressed images
- Command-line for most uses
- Can look over-smooth
- Not actively developed
SketchToImage
- Many style choices
- Includes upscaler and image-to-video
- Handles design sketches too
- Pricing details were not visible
- Stats on the site are self-reported
- Quality varies with sketch detail
Which one should you choose?
Choose Real-ESRGAN if you want:
- Free and widely used
- Runs on most GPUs
- Good on compressed images
Watch out: command-line for most uses.
Choose SketchToImage if you want:
- Many style choices
- Includes upscaler and image-to-video
- Handles design sketches too
Watch out: pricing details were not visible.
Real-ESRGAN vs SketchToImage FAQ
What is the difference between Real-ESRGAN and SketchToImage?
Real-ESRGAN: Open-source AI model for upscaling and restoring real-world images. SketchToImage: Convert sketches into styled images, with upscaling and video. Both are image tools.
Is Real-ESRGAN or SketchToImage cheaper?
Real-ESRGAN is completely free, while SketchToImage is freemium.
Do Real-ESRGAN and SketchToImage have free plans?
Real-ESRGAN: Yes, fully free. SketchToImage: Yes.
Who makes Real-ESRGAN?
Real-ESRGAN is made by Xintao Wang.
Who makes SketchToImage?
SketchToImage is made by SketchToImage.
Which should I choose, Real-ESRGAN or SketchToImage?
Choose Real-ESRGAN if you value free and widely used and runs on most gpus. Choose SketchToImage if you value many style choices and includes upscaler and image-to-video.