Best Knockout API Alternatives in 2026
Updated
20 platforms from AI background removers ranked against Knockout API on the same published basis.
- 1Knockout API vs Cutout.Pro
- 2Knockout API vs LocalBG
- 3Knockout API vs Slazzer
- 4Knockout API vs Pixelcut
- 5Knockout API vs Clipdrop
- 6Knockout API vs PhotoScissors
- 8Knockout API vs Erase.bg
- 9Knockout API vs Removal.AI
- 10Knockout API vs RemoveBackgrounds.ai
- 11Knockout API vs Don's Tools Background Remover
- 12Knockout API vs Zawa AI Background Remover (formerly X-Design)
- 13Knockout API vs Clearcut
- 14Knockout API vs Photoroom
- 15Knockout API vs FocoClipping
- 16Knockout API vs BackgroundX
- 17Knockout API vs ClipCraft AI Background Remover
- 18Knockout API vs Pixian.AI
- 19Knockout API vs ClearBackdrop
- 20Knockout API vs bgbgone
- 21Knockout API vs remove.bg
Knockout API alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Cutout.Pro | 9.1 | Free plan | $4.99/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 2 | LocalBG | 9.1 | Free plan | €8/mo | API, Linux, Mac, self-hosted, Windows |
| 3 | Slazzer | 8.9 | Free plan | Free | API, Linux, Mac, Windows |
| 4 | Pixelcut | 8.6 | Free plan | — | Android, API, iOS, Web |
| 5 | Clipdrop | 8.5 | Free plan | Free | Android, API, iOS, Web |
| 6 | PhotoScissors | 8.4 | No | — | API, iOS, Mac, Web, Windows |
| 8 | Erase.bg | 8.3 | Free plan | Free | Android, API, Web |
| 9 | Removal.AI | 8.2 | Free plan | $1.89/mo | API, Mac, Web, Windows |
| 10 | RemoveBackgrounds.ai | 8.1 | Free plan | Free | Web, iOS, Android |
| 11 | Don's Tools Background Remover | 8.1 | Free plan | Free | Web, Windows, Mac, Linux, iOS, Android |
| 12 | Zawa AI Background Remover (formerly X-Design) | 7.9 | Free plan | Free | API |
| 13 | Clearcut | 7.8 | Free plan | $5/mo | API, Web |
| 14 | Photoroom | 7.7 | No | — | Web, iOS, Android |
| 15 | FocoClipping | 7.7 | No | $2.99/mo | API |
| 16 | BackgroundX | 7.7 | Free plan | $10/mo | Web |
| 17 | ClipCraft AI Background Remover | 7.7 | Free plan | $1.99/mo | Web |
| 18 | Pixian.AI | 7.7 | Free plan | $5/mo | API, Web |
| 19 | ClearBackdrop | 7.6 | Free plan | Free | API |
| 20 | bgbgone | 7.6 | Free plan | Free | API |
| 21 | remove.bg | 7.5 | No | — | API |
Make your platform an alternative to Knockout API
See the priceThe sponsored alternative slot on this page is labelled and never changes the order above.
Questions about Knockout API alternatives
What is the best alternative to Knockout API?
Cutout.Pro, number 1 in AI background removers with a score of 9.1 out of 10. The others here: LocalBG, Slazzer, Pixelcut and 16 more.
What is the best free alternative to Knockout API?
Cutout.Pro is the best-ranked alternative with a free plan. 16 of the 20 alternatives here publish a free plan on their own pricing pages.
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. Paid placements never change a rank.