Best ON1 Resize AI Alternatives in 2026
Updated
20 platforms from image upscaling software ranked against ON1 Resize AI on the same published basis.
- 1ON1 Resize AI vs NextGenUp
- 2ON1 Resize AI vs Bigjpg
- 3ON1 Resize AI vs SupaRes
- 4ON1 Resize AI vs Imglarger
- 5ON1 Resize AI vs PixelPanda Image Upscaler
- 6ON1 Resize AI vs Super Resolution
- 7ON1 Resize AI vs Real-ESRGAN
- 8ON1 Resize AI vs LetsEnhance
- 9ON1 Resize AI vs Upscale.media
- 10ON1 Resize AI vs Adima Image Upscaler Pro
- 11ON1 Resize AI vs Claid
- 12ON1 Resize AI vs PicWish Image Upscaler
- 13ON1 Resize AI vs Upscale Media AI
- 14ON1 Resize AI vs Upscayl
- 15ON1 Resize AI vs Krea Enhancer
- 16ON1 Resize AI vs Clipdrop
- 17ON1 Resize AI vs Upsampler
- 18ON1 Resize AI vs UpscaleAI
- 19ON1 Resize AI vs Topaz Labs API
- 20ON1 Resize AI vs Upscal
ON1 Resize AI alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | NextGenUp | 9.2 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 2 | Bigjpg | 8.7 | Free plan | $6/mo | Android, API, iOS, Mac, Web, Windows |
| 3 | SupaRes | 8.5 | Free plan | $9/mo | API, Web |
| 4 | Imglarger | 8.5 | Free plan | $9.99/mo | Android, iOS, Mac, Web |
| 5 | PixelPanda Image Upscaler | 8.4 | Free plan | $1.99/mo | API, Browser, Web |
| 6 | Super Resolution | 8.4 | Free plan | $4.90/mo | API, Web |
| 7 | Real-ESRGAN | 8.3 | No | — | Linux, Mac, self-hosted, Web, Windows |
| 8 | LetsEnhance | 8.3 | Free plan | $9/mo | API |
| 9 | Upscale.media | 8.3 | Free plan | $5.83/mo | API |
| 10 | Adima Image Upscaler Pro | 8.3 | Free plan | $4.99/mo | Android, Windows |
| 11 | Claid | 8.3 | Free plan | Free | API, Web |
| 12 | PicWish Image Upscaler | 8.2 | Free plan | Free | API |
| 13 | Upscale Media AI | 8.2 | Free plan | $4/mo | API, Web |
| 14 | Upscayl | 8.1 | No | $24.99/mo | API |
| 15 | Krea Enhancer | 8.1 | Free plan | $9/mo | API |
| 16 | Clipdrop | 8.1 | Free plan | Free | Android, API, iOS, Web |
| 17 | Upsampler | 8.0 | Free plan | $15/mo | API |
| 18 | UpscaleAI | 8.0 | Free plan | $7.99/mo | Web |
| 19 | Topaz Labs API | 7.9 | Free plan | $50/mo | API |
| 20 | Upscal | 7.9 | Free plan | Free | iOS, Mac, Windows |
Make your platform an alternative to ON1 Resize AI
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about ON1 Resize AI alternatives
What is the best alternative to ON1 Resize AI?
NextGenUp, number 1 in image upscaling software with a score of 9.2 out of 10. The others here: Bigjpg, SupaRes, Imglarger and 16 more.
What is the best free alternative to ON1 Resize AI?
NextGenUp is the best-ranked alternative with a free plan. 18 of the 20 alternatives here publish a free plan on their own pricing pages.
Is there an open-source alternative to ON1 Resize AI?
Yes: Real-ESRGAN.
How are these alternatives ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.