Side by side
ON1 Resize AI vs UpscaleHero
Both stand on image upscaling software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial MacWindows
Resize AI pairs photo enlargement with batch processing, face recovery and print-oriented tools. The trial provides a way to assess its workflow, but check the system requirements and request pricing for the Resize AI 2026 plan.
Visit ON1 Resize AI Free trial API
UpscaleHero provides API-based AI enlargement with common image formats, batch processing, and several quota structures. Users should note the lack of a desktop app and the different limits attached to trial, monthly, and annual plans.
Visit UpscaleHeroThe facts
| ON1 Resize AI | UpscaleHero | |
|---|---|---|
| Free plan | A free trial | A free trial |
| Open source | Not published | Not published |
| Runs on | Mac, Windows | API |
| Lowest paid plan | Photo RAW MAX: $89.99 a year | 100 points: $9 a month |
| Plans published | 4 | 10 |
| Maker | ON1 Resize AI | Not published |
| Website | on1.com | upscalehero.com |
| On image upscaling software | #74 of 99 | #78 of 99 |
ON1 Resize AI: what it does well
- Enlarges photos up to 10×.
- Offers two AI models in the 2026 version.
- Includes batch processing and controllable face recovery.
- Print tools include mural tiling and soft proofing.
- A 30-day trial has no watermarks or credit-card requirement.
What to know first
- No free plan.
- Windows ARM processors are not supported.
- Requires macOS 13 or later, or specified Windows versions.
- Resize AI 2026 has no listed price.
UpscaleHero: what it does well
- AI upscaling through an API
- Supports JPG, PNG, WebP, and BMP
- Batch processing available
- Up to 8× scaling on paid plans
- Free Trial includes 20 upscales
What to know first
- No desktop app
- Free Trial is limited to 4× scale
- Paid plans use monthly upscale or point limits
- Unlimited option requires annual payment
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