Decision Support · Side-by-side
Compare pricing, strengths, and use cases so it is easier to pick the right fit.
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Topaz Gigapixel AI
Best overallTopaz Gigapixel AI is the better choice for most people who need to upscale photos regularly, thanks to its superior face recovery and multiple AI models. ON1 Resize AI is a solid alternative if you prefer a one-time payment and already use ON1 Photo RAW or Photoshop. The single biggest difference is that Topaz offers specialized AI models for different image types, while ON1 is simpler but less flexible.
ON1 Resize AI
Topaz Gigapixel AI
Scores at a glance
Choose ON1 Resize AI if
Choose Topaz Gigapixel AI if
Key differences
Facts side by side
| ON1 Resize AI | Topaz Gigapixel AI | |
|---|---|---|
| Free plan | ||
| Mobile app | ||
| API access |
Common questions
No, Topaz Gigapixel AI is better because it has a Face Recovery model that can reconstruct blurry faces, which ON1 Resize AI lacks.
Neither tool has a mobile app. Both are desktop-only (Windows and Mac).
ON1 Resize AI is easier because it has fewer settings and a simpler interface. Topaz Gigapixel AI requires you to choose between AI models, which can be confusing at first.
Yes, both are resource-intensive. Topaz offers a cloud rendering option if your computer is slow, while ON1 does not.
Topaz Gigapixel AI offers a 30-day money-back guarantee. ON1 Resize AI does not advertise a free trial, but check their website for current offers.
Topaz Gigapixel AI wins on quality and features, but ON1 Resize AI wins on price and simplicity.
If you upscale photos often and care about portrait quality, go with Topaz Gigapixel AI despite the monthly fee. If you prefer to pay once and keep things simple, ON1 Resize AI is a solid, no-fuss choice—especially if you already use ON1 or Photoshop.
Detail pages: ON1 Resize AI · Topaz Gigapixel AI
