| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| ShiptimizeWCFM | 191 | 731 | |
| WooShiptimizeOrder | 187 | 838 | |
| ShiptimizeShipping | 150 | 963 | |
| WooShiptimize | 149 | 513 | |
| ShiptimizeOrder | 88 | 351 | |
| ShiptimizeOrderUI | 87 | 326 | |
| ShiptimizeMarketplace | 73 | 295 | |
| ShiptimizeOptionsUIDefault | 71 | 454 | |
| ShiptimizeOptionsUI | 53 | 196 | |
| ShiptimizeApiV3 | 52 | 221 | |
| ShiptimizeV3 | 40 | 104 | |
| ShiptimizeConnector | 38 | 374 | |
| ShiptimizeDokan | 31 | 153 | |
| ShiptimizeOptions | 14 | 89 |