Side by side
Kavij vs Slazzer
Both stand on ai background removers. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Open source APISelf-hostedWeb
Kavij combines background removal with a useful set of touch-up and background editing options. Its free plan and self-hosted API are clearly described, while the 20 MB upload limit is worth checking against your images.
Visit Kavij Free plan APILinuxMac+1
Slazzer combines automatic background removal with batch processing, replacement backgrounds, and API access. Its free plan includes 2 credits, with unlimited free website previews limited to 0.25 megapixels.
Visit SlazzerThe facts
| Kavij | Slazzer | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Yes | Not published |
| Runs on | API, Self-hosted, Web | API, Linux, Mac, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 29 |
| Maker | Not published | Not published |
| Website | kavij.com | slazzer.com |
| On ai background removers | #2 of 94 | #6 of 94 |
Kavij: what it does well
- Free plan has no sign-up or watermark.
- No per-image limit on the free plan.
- Supports batch processing and commercial use.
- Browser-based touch-ups and background adjustments.
- Self-hosted API has no per-call fees.
What to know first
- Uploads are limited to 20 MB.
- AI background removal sends images to Kavij’s server.
Slazzer: what it does well
- Automatically removes backgrounds, including complex edges.
- Supports replacement backgrounds and batch processing.
- REST API processes up to 500 images per minute.
- Exports PNG, JPG, JPEG, and WEBP.
- Free plan includes 2 credits.
What to know first
- Free plan is limited to personal use and evaluation.
- Apps and API previews cost 0.20 credit each.
- Free plan includes only 2 credits.
Alternatives to Kavij Alternatives to Slazzer The whole list

