11zon Compress PDF vs iText pdfOptimizer
| 11zon Compress PDF | iText pdfOptimizer | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | Yes |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Web | api, self-hosted |
| Free plan | Yes | Yes |
| Batch compression | Yes | Yes |
| Supported platforms | web | api, self_hosted |
| API access | — | Yes |
Both are listed in Best PDF Compression Software. On Freedom251, iText pdfOptimizer scores higher on our published basis.